900 Optical Network jobs in the United Kingdom

Our client is looking for a highly skilled and experienced Senior Optical Network Engineer to join their operations team in Bradford, West Yorkshire, UK . This role is critical for the design, implementation, and maintenance of their advanced optical fibre network infrastructure. The position requires hands-on engagement with network hardware and active participation in team projects, making it an on-site role.

As a Senior Optical Network Engineer, you will be responsible for the architecture and deployment of high-capacity optical networks, including DWDM, OTN, and Ethernet services. You will perform network planning, capacity management, and troubleshooting to ensure the reliability and performance of the optical transport network. Your expertise will extend to configuring and managing optical transmission equipment, fault diagnosis, and implementing network upgrades. You will work closely with other engineering disciplines to integrate optical solutions into the broader network ecosystem. A deep understanding of optical transmission technologies and network protocols is essential.

Key responsibilities include:

• Designing, deploying, and managing optical transport networks (DWDM, OTN, Ethernet).
• Configuring and troubleshooting optical transmission equipment (e.g., transponders, muxponders, amplifiers).
• Performing network capacity planning and forecasting.
• Conducting fault analysis and implementing corrective actions for network issues.
• Developing and maintaining network documentation, including diagrams and procedures.
• Collaborating with field operations teams for site installations and maintenance.
• Evaluating new optical technologies and making recommendations for upgrades.
• Ensuring network resilience and adherence to service level agreements (SLAs).
• Participating in on-call rotations for network support.
• Mentoring junior optical engineers.

The ideal candidate will have a Bachelor's or Master's degree in Electrical Engineering, Telecommunications, or a related field, with a minimum of 6 years of experience in optical network engineering. Proven experience with DWDM, OTN, and Carrier Ethernet technologies is mandatory. Proficiency with optical test equipment and network monitoring tools is required. Strong analytical skills, excellent problem-solving abilities, and effective communication are essential. A solid understanding of fibre optic principles and network standards is a must. This role offers a competitive salary, benefits, and the opportunity to work with state-of-the-art optical network technology.

Our client is seeking a highly experienced Senior Optical Network Engineer to join their rapidly growing telecommunications team. This role is fully remote, offering the flexibility to work from anywhere in the UK. You will be responsible for the design, implementation, operation, and optimization of high-performance optical networks, ensuring robust connectivity and service delivery. This position demands deep technical expertise in optical transport technologies, network architecture, and troubleshooting complex issues.

Key Responsibilities:

• Design and architect optical transport networks, including DWDM, OTN, and MPLS-TP technologies.
• Develop network capacity planning strategies and manage network growth.
• Configure, deploy, and maintain optical network equipment from major vendors (e.g., Ciena, Nokia, Infinera).
• Perform in-depth network troubleshooting and fault resolution to ensure high availability.
• Develop and implement network monitoring and performance management tools.
• Collaborate with cross-functional teams, including planning, operations, and customer support.
• Create and maintain detailed network documentation, including diagrams, configurations, and procedures.
• Stay abreast of emerging optical networking technologies and standards.
• Ensure network security and compliance with industry best practices.
• Provide technical leadership and mentor junior engineers.

Qualifications:

• Bachelor's or Master's degree in Electrical Engineering, Telecommunications, Computer Science, or a related field.
• Minimum of 7 years of experience in optical network design, deployment, and operations.
• Expertise in DWDM, OTN, Ethernet, and MPLS-TP technologies.
• Hands-on experience with configuration and troubleshooting of optical transport equipment.
• Strong understanding of network protocols and management systems (e.g., SNMP, NETCONF).
• Proficiency in network simulation and planning tools.
• Excellent analytical and problem-solving skills.
• Strong communication and collaboration abilities, particularly in a remote team setting.
• Relevant industry certifications (e.g., Ciena, Nokia) are a plus.
• Ability to work independently and manage multiple projects effectively.

If you are a seasoned optical networking professional looking for a challenging and rewarding remote opportunity, we encourage you to apply.

Our client is seeking an experienced and visionary Remote Lead Optical Network Architect to spearhead the design and evolution of their cutting-edge optical transport networks. This is a fully remote position, allowing you to contribute your expertise from anywhere in the UK. You will be at the forefront of designing highly scalable, resilient, and cost-effective optical network solutions that underpin critical telecommunications services. This role requires a deep understanding of optical technologies, advanced networking principles, and a proven ability to translate business requirements into robust network architectures.

Key Responsibilities:

• Design and architect high-capacity, long-haul, and metro optical networks utilizing DWDM, OTN, andASON/GMPLS technologies.
• Develop network strategies and roadmaps to meet evolving business needs and technological advancements.
• Evaluate and select appropriate optical equipment and vendors, ensuring interoperability and cost-effectiveness.
• Create detailed network designs, including logical and physical topologies, capacity planning, and redundancy strategies.
• Lead the development of network provisioning, configuration, and management processes.
• Collaborate with cross-functional teams, including planning, operations, and product management, to ensure successful network deployment and operation.
• Provide technical leadership and mentorship to network engineering teams.
• Troubleshoot and resolve complex network issues, identifying root causes and implementing solutions.
• Stay current with industry trends, standards (e.g., ITU-T, IETF), and emerging technologies in optical networking.
• Develop and maintain comprehensive network documentation, including design guides, implementation plans, and performance reports.
• Conduct network capacity planning and performance analysis to ensure optimal utilization and identify upgrade requirements.
• Evaluate new technologies and vendors for potential integration into the network.
• Drive innovation and continuous improvement in optical network design and operations.
• Ensure network designs adhere to security policies and best practices.
• Lead peer reviews of network designs and configuration templates.

Qualifications:

• Master's degree in Electrical Engineering, Optical Engineering, Computer Science, Telecommunications, or a related field.
• Minimum of 8 years of progressive experience in optical network design, architecture, and deployment.
• Deep expertise in DWDM, OTN, ROADM, OTN, WSON/GMPLS, and coherent optics technologies.
• Strong understanding of IP/MPLS networking principles and their integration with optical networks.
• Proven experience with network management systems (NMS) and element management systems (EMS).
• Familiarity with network simulation and planning tools.
• Excellent analytical, problem-solving, and decision-making skills.
• Strong communication, presentation, and interpersonal skills, with the ability to influence stakeholders at all levels.
• Experience with service providers or large enterprise network environments is essential.
• Knowledge of network automation and programmability (e.g., Python, NETCONF) is a plus.
• Ability to work independently and collaboratively in a remote setting.

Azure Fiber seeks an Optical Network Engineer to design, manage, and evaluate fiber and cable products, collaborating with R&D, Engineering, and Operations teams. The role supports both our Romsey facility and outsourced manufacturing partners. Responsibilities include developing and maintaining product specifications, utilizing databases and software workflows for product control, and applying data science and statistics to analyze product and process data, ensuring high-quality performance. Key duties involve root cause analysis, maintaining optical performance estimators for link budgets, developing and tracking product KPIs, and driving continuous improvement through data-driven optimization of fiber and cable solutions.



At Azure Fiber, we promote a collaborative, innovative environment. Our Romsey facility features advanced equipment, opportunities for professional growth, and a culture that values teamwork, learning, and continuous improvement.



Microsoftu2019s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.



**Responsibilities**


Documents the appropriate test requirements and improvements to be included in relevant hardware designs by applying an understanding of how moderately complex features or products work under a variety of customer scenarios.
Develops and implement data and statistical frameworks using programming language and relational database structures to manage products, identifying complex problems or flaws that may affect a feature or product design change.
Identifies possible solutions and brings them to the attention of other engineers or team leads, managing product changes through change requests.
Uses root cause analysis to identify complex problems or flaws that may affect a feature or product design change. Identifies possible solutions and brings them to the attention of other engineers or team leads.
Contributes input to a single project implementation schedule to deliver the hardware engineering aspects of a moderately complex feature or product. Escalates issues to management as necessary.
Implements and tracks product plans with minimal guidance. Provides recommendations to help develop comprehensive product plans (e.g., describe the user experience, enable customer/partner testing scenarios, allow for design reuse, are verifiable).
Identifies opportunities to affect downstream execution of projects by resolving issues and implementing design tradeoffs within scope (e.g., performance vs. reliability and manufacturing concerns).
Uses data and statistical analyses to make recommendations to optimize existing processes, or creates new processes that can be used by own team. Identifies common project risks (e.g., external supplier or partner delays, incomplete specs, or tool issues) at the outset of a project, and develops plans to address those risks.



**Qualifications**



**Required/Minimum Qualifications:**


Technical experience in network design, development, and automation
OR Bachelor's Degree in Electrical Engineering, Optical Engineering, Computer Science, Engineering, Information Technology, or related field AND technical experience in network design, development, and automation.
OR Master's Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology, or related field AND technical experience in network design, development, and automation.



**Other Requirements:**


Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:u202f


Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.



**Additional or Preferred Qualifications:**


Doctorate Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology,
OR related field.



#azurecorejobs



Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations ( .

Azure Fiber seeks an Optical Network Engineer to design, manage, and evaluate fiber and cable products, collaborating with R&D, Engineering, and Operations teams. The role supports both our Romsey facility and outsourced manufacturing partners. Responsibilities include developing and maintaining product specifications, utilizing databases and software workflows for product control, and applying data science and statistics to analyze product and process data, ensuring high-quality performance. Key duties involve root cause analysis, maintaining optical performance estimators for link budgets, developing and tracking product KPIs, and driving continuous improvement through data-driven optimization of fiber and cable solutions.



At Azure Fiber, we promote a collaborative, innovative environment. Our Romsey facility features advanced equipment, opportunities for professional growth, and a culture that values teamwork, learning, and continuous improvement.



Microsoftu2019s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.



**Responsibilities**


Documents the appropriate test requirements and improvements to be included in relevant hardware designs by applying an understanding of how moderately complex features or products work under a variety of customer scenarios.
Develops and implement data and statistical frameworks using programming language and relational database structures to manage products, identifying complex problems or flaws that may affect a feature or product design change.
Identifies possible solutions and brings them to the attention of other engineers or team leads, managing product changes through change requests.
Uses root cause analysis to identify complex problems or flaws that may affect a feature or product design change. Identifies possible solutions and brings them to the attention of other engineers or team leads.
Contributes input to a single project implementation schedule to deliver the hardware engineering aspects of a moderately complex feature or product. Escalates issues to management as necessary.
Implements and tracks product plans with minimal guidance. Provides recommendations to help develop comprehensive product plans (e.g., describe the user experience, enable customer/partner testing scenarios, allow for design reuse, are verifiable).
Identifies opportunities to affect downstream execution of projects by resolving issues and implementing design tradeoffs within scope (e.g., performance vs. reliability and manufacturing concerns).
Uses data and statistical analyses to make recommendations to optimize existing processes, or creates new processes that can be used by own team. Identifies common project risks (e.g., external supplier or partner delays, incomplete specs, or tool issues) at the outset of a project, and develops plans to address those risks.



**Qualifications**



**Required/Minimum Qualifications:**


Technical experience in network design, development, and automation
OR Bachelor's Degree in Electrical Engineering, Optical Engineering, Computer Science, Engineering, Information Technology, or related field AND technical experience in network design, development, and automation.
OR Master's Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology, or related field AND technical experience in network design, development, and automation.



**Other Requirements:**


Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:u202f


Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.



**Additional or Preferred Qualifications:**


Doctorate Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology,
OR related field.



#azurecorejobs



Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations ( .

Azure Fiber seeks an Optical Network Engineer to design, manage, and evaluate fiber and cable products, collaborating with R&D, Engineering, and Operations teams. The role supports both our Romsey facility and outsourced manufacturing partners. Responsibilities include developing and maintaining product specifications, utilizing databases and software workflows for product control, and applying data science and statistics to analyze product and process data, ensuring high-quality performance. Key duties involve root cause analysis, maintaining optical performance estimators for link budgets, developing and tracking product KPIs, and driving continuous improvement through data-driven optimization of fiber and cable solutions.
At Azure Fiber, we promote a collaborative, innovative environment. Our Romsey facility features advanced equipment, opportunities for professional growth, and a culture that values teamwork, learning, and continuous improvement.
Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
**Responsibilities**
+ Documents the appropriate test requirements and improvements to be included in relevant hardware designs by applying an understanding of how moderately complex features or products work under a variety of customer scenarios.
+ Develops and implement data and statistical frameworks using programming language and relational database structures to manage products, identifying complex problems or flaws that may affect a feature or product design change.
+ Identifies possible solutions and brings them to the attention of other engineers or team leads, managing product changes through change requests.
+ Uses root cause analysis to identify complex problems or flaws that may affect a feature or product design change. Identifies possible solutions and brings them to the attention of other engineers or team leads.
+ Contributes input to a single project implementation schedule to deliver the hardware engineering aspects of a moderately complex feature or product. Escalates issues to management as necessary.
+ Implements and tracks product plans with minimal guidance. Provides recommendations to help develop comprehensive product plans (e.g., describe the user experience, enable customer/partner testing scenarios, allow for design reuse, are verifiable).
+ Identifies opportunities to affect downstream execution of projects by resolving issues and implementing design tradeoffs within scope (e.g., performance vs. reliability and manufacturing concerns).
+ Uses data and statistical analyses to make recommendations to optimize existing processes, or creates new processes that can be used by own team. Identifies common project risks (e.g., external supplier or partner delays, incomplete specs, or tool issues) at the outset of a project, and develops plans to address those risks.
**Qualifications**
**Required/Minimum Qualifications:**
+ Technical experience in network design, development, and automation
+ OR Bachelor's Degree in Electrical Engineering, Optical Engineering, Computer Science, Engineering, Information Technology, or related field AND technical experience in network design, development, and automation.
+ OR Master's Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology, or related field AND technical experience in network design, development, and automation.
**Other Requirements:**
+ Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings: 
+ Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.
**Additional or Preferred Qualifications:**
+ Doctorate Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology,
+ OR related field.
#azurecorejobs
Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations ( .

Our client is seeking a highly experienced Senior Telecoms Engineer specializing in Fiber Optics to join their forward-thinking team in **Leicester, Leicestershire, UK**. This hybrid role combines on-site collaboration with remote flexibility, offering a balanced work environment. You will be responsible for the design, implementation, and maintenance of advanced fiber optic networks, ensuring high-speed and reliable telecommunications services. Your duties will encompass network planning, fiber splicing and termination, optical testing, fault diagnosis, and the development of network documentation and schematics. The ideal candidate will have a comprehensive understanding of optical network technologies, including FTTx, DWDM, and PON systems. Proven experience with fiber optic testing equipment (OTDR, power meters) and a strong grasp of network protocols are essential. You should possess excellent analytical and problem-solving skills, with a meticulous approach to work. This role requires effective communication skills to liaise with clients, project managers, and field technicians. We are looking for a proactive individual who can contribute to network optimisation, troubleshoot complex issues, and mentor junior engineers. This is a fantastic opportunity to work on critical infrastructure projects, leverage cutting-edge technology, and grow your expertise in the rapidly evolving telecommunications sector. You will be instrumental in shaping the future of connectivity, ensuring seamless data transmission and robust network performance. Embrace the challenge of building the backbone of modern communication.

Key Responsibilities:

• Design and plan fiber optic network infrastructure.
• Execute fiber splicing, termination, and testing procedures.
• Diagnose and resolve network faults and performance issues.
• Manage and maintain optical network equipment.
• Develop and update network diagrams and documentation.
• Conduct site surveys and feasibility studies.
• Ensure adherence to safety standards and industry best practices.
• Collaborate with cross-functional teams on project delivery.
• Provide technical support and guidance to field technicians.
• Contribute to network capacity planning and upgrades.

Qualifications:

• Bachelor's degree in Telecommunications Engineering, Electrical Engineering, or a related field.
• Significant experience in fiber optic network design and deployment.
• Proficiency with fiber optic testing equipment (e.g., OTDR, VFL, Optical Power Meters).
• Knowledge of FTTx, PON, DWDM, and other optical technologies.
• Understanding of network protocols and standards.
• Experience with network management systems.
• Strong analytical and troubleshooting skills.
• Excellent documentation and reporting abilities.
• Good communication and interpersonal skills.
• Ability to work effectively in a hybrid team environment.

Our client, a major player in the telecommunications industry, is seeking a highly skilled Senior Telecoms Network Engineer with expertise in fiber optics to join their growing team in Leicester, Leicestershire, UK . This role is essential for the design, implementation, and maintenance of advanced fiber optic networks. You will be responsible for ensuring the reliability, performance, and scalability of our client's network infrastructure, supporting a wide range of telecommunications services. The ideal candidate will possess a deep understanding of fiber optic technologies, network protocols, and the practical aspects of network deployment and troubleshooting. You will work collaboratively with planning teams, field engineers, and vendors to deliver state-of-the-art network solutions. This hybrid role offers a blend of office-based and remote working opportunities.
Responsibilities:

• Design and develop high-performance fiber optic network architectures and solutions.
• Plan and oversee the deployment of new fiber optic networks and upgrades to existing infrastructure.
• Conduct network capacity planning and ensure network scalability to meet future demands.
• Perform network troubleshooting and fault resolution, minimizing downtime and service interruptions.
• Develop and maintain network documentation, including diagrams, configurations, and operational procedures.
• Collaborate with project managers and technical teams to ensure timely project delivery.
• Evaluate and recommend new technologies and equipment for network enhancement.
• Ensure network security best practices are implemented and maintained.
• Provide technical support and guidance to junior network engineers and field technicians.
• Monitor network performance using specialized tools and software.
• Manage relationships with equipment vendors and service providers.
• Conduct site surveys and feasibility studies for new network deployments.
• Develop and implement network testing strategies.
• Ensure compliance with industry standards and best practices in network engineering.
• Participate in on-call rotation for network incident response.

Qualifications:

• Bachelor's degree in Telecommunications Engineering, Electrical Engineering, Computer Science, or a related field.
• Minimum of 6 years of experience in telecommunications network engineering, with a strong focus on fiber optics.
• In-depth knowledge of fiber optic technologies, including GPON, DWDM, and optical transmission systems.
• Experience with network design tools and software.
• Proficiency in network protocols such as TCP/IP, BGP, OSPF.
• Hands-on experience with network monitoring and analysis tools.
• Strong understanding of optical test equipment and methodologies.
• Excellent problem-solving, analytical, and communication skills.
• Ability to manage multiple projects simultaneously and work effectively in a team environment.
• Relevant certifications (e.g., CTT, CCNA/CCNP) are a plus.
• Experience with project management methodologies is desirable.

This is an exciting opportunity to contribute to the advancement of communication technology and shape the future of our client's network infrastructure.

Our client, a leading telecommunications provider, is actively seeking a skilled and experienced Telecom Network Engineer to join their innovative team. This role offers the exciting opportunity to work remotely, contributing to the design, implementation, and maintenance of cutting-edge telecommunication networks. You will be responsible for ensuring the reliability, performance, and security of network infrastructure across various platforms. This position requires a strong understanding of network protocols, hardware, and software, as well as experience with network planning and troubleshooting. Key responsibilities include designing and configuring network solutions, managing network capacity, and implementing upgrades and enhancements. You will monitor network performance, identify potential issues, and implement proactive solutions to maintain optimal operation. The ideal candidate will possess excellent analytical and problem-solving skills, with a proven ability to diagnose and resolve complex network problems. Experience with IP networking, routing protocols (e.g., BGP, OSPF), switching, firewalls, and VPN technologies is essential. Familiarity with wireless technologies and mobile network architecture is highly desirable. You will collaborate closely with other engineering teams and stakeholders to ensure seamless network integration and support. This role demands excellent communication skills for effective remote collaboration and documentation. A commitment to staying current with the latest advancements in telecommunications technology is crucial. This is an excellent opportunity for a dedicated network professional to contribute to a dynamic company and play a vital role in shaping the future of telecommunications services.
Key Responsibilities:

• Design, implement, and manage telecom network infrastructure.
• Monitor network performance and ensure optimal operation.
• Troubleshoot and resolve network issues and outages.
• Configure and maintain network devices (routers, switches, firewalls).
• Implement network security measures and best practices.
• Collaborate with cross-functional teams on network projects.
• Stay updated on emerging telecom technologies and trends.

Qualifications:

• Bachelor's degree in Telecommunications Engineering, Computer Science, or a related field.
• 4+ years of experience in telecom network engineering.
• Proficiency in network protocols and technologies (TCP/IP, BGP, OSPF, MPLS).
• Experience with network monitoring and diagnostic tools.
• Knowledge of wireless and mobile network technologies.
• CCNA, CCNP, or equivalent certifications are a plus.
• Strong analytical, problem-solving, and communication skills.