2,095 Network Support Specialist jobs in the United Kingdom
Remote Technical Support Specialist - Network Infrastructure
Posted 5 days ago
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Job Description
Network Administrator
Posted 6 days ago
Job Viewed
Job Description
Network Administrator (DevOps)
The Role:
The Network Administrator will be responsible for the day-to-day management and support of the network, systems, and servers for the company. This is a crucial role in ensuring the network infrastructure is optimised for performance and resilience, and mentoring support staff in network infrastructure best practice. The role combines hands-on support whilst contributing to the improvement of key systems. There is an opportunity for this role to develop into a full time DevOps supporting the product pipeline.
Network Administrator Responsibilities:
- Maintain, support, and develop servers, and applications
- Implement procedures for reliable backup and restoration and security controls (e.g. anti-virus software)
- Develop and manage network monitoring and security processes
- Coordinate and implement upgrades in accordance with service commitments
- Proactively monitor resources to predict and prevent capacity issues
- Support system maintenance, security checks, and oversee backup procedures
- Maintain Active Directory, adhering to data protection and retention policies
- Manage documentation and change control processes for, servers, and applications
- Contribute to strategic planning for future IT requirements aligned with company growth and compliance needs (e.g. ISO27001, GDPR, DCC)
- Actively promote team values and adhere to all relevant company policies
DevOps Responsibilities:
- Implement and manage DevOps pipelines for AI and computer vision products
- Integrate MLOps practices for data versioning, experiment tracking and model deployment
- Collaborate with the Technology team to ensure DevOps workflows accelerate product delivery and support
- Ensure strong data management, storage and backup solutions, including support for high volume sensor data
- Implement secure update and patching mechanisms for distributed field deployed systems
- Specify IT hardware and software for procurement
Essential Skills:
- Strong knowledge of IT infrastructure, networking, security and compliance frameworks
- Experience in managing, servers, systems and applications
- Hands on expertise in Linux systems administration
- Knowledge of Windows server management, Active Directory, DNS, MS Exchange
- Experience managing firewall configuration and enterprise anti-virus software
- Experience in managing and maintaining VMware (Hypervisor)
- Service-oriented with effective communication skills
- Ability to prioritize workload under minimal supervision
- Undergraduate degree or equivalent working experience
Desirable Skills:
- Experience with DevOps practices including:
- CI/CD pipeline design and automation
- Containerisation and orchestration
- Monitoring and observability tools
- Experience in the defence or advanced technology sector
- Familiarity with GPU based computer environments
- Familiarity with MLOps and associated tooling
- Familiarity with data pipelines
- Familiarity with Infrastructure as Code
- Familiarity with security integration in DevOps i.e. DevSecOps
Essential Tools:
- Ubuntu and Red Hat Linux
- Windows 365 environment
Desirable Tools:
- Alpine Linux
- Gitlab CI, Jenkins
- Docker, Kubernetes
- Terraform, Ansible
- Additional tools as required
Benefits:
- Annual Company Bonus – Based on company performance
- 25 Days holiday not including bank holidays with the option to buy/sell up to 5 days
- Flexible hybrid working arrangements
- Continuous professional development including incentives
- Access to online Udemy training facility to support grade specific learning pathways
- Electric car scheme
- Bike to work scheme
- Private health care (BUPA)
- Job well done scheme
- Employer assistance scheme
About Us:
Synoptix was formed in 2011 to provide engineering solutions across various technical industries. We have evolved from a company established and focussed on Systems Thinking principles into an Engineering company providing solutions and services across three key capabilities: Systems, Cyber & InfoSec and Technology. What makes us stand out is how we engage in the crossover areas between these disciplines, combining our strengths to provide a truly bespoke, market leading approach. Our engineering competence is bolstered by expertise in commercial, legal, financial and resource, thereby ensuring that we uphold excellence in our product and service offerings.
Please note that due to the nature of our projects we can only accept Sole UK National candidates who will need to be eligible to obtain UK Security Clearance.
By applying to this position, you are confirming that you consent to the retention of your personal data. Your data is held securely on our own premises and under the terms of the Data Protection Act (2018). It will be treated as confidential, and will not be transferred to any third party, or to any other jurisdiction without your consent. We will not hold any data for any longer than is necessary for us to fulfil our obligations and will remove any data at your written request.
Network Administrator
Posted 6 days ago
Job Viewed
Job Description
Network Administrator (DevOps)
The Role:
The Network Administrator will be responsible for the day-to-day management and support of the network, systems, and servers for the company. This is a crucial role in ensuring the network infrastructure is optimised for performance and resilience, and mentoring support staff in network infrastructure best practice. The role combines hands-on support whilst contributing to the improvement of key systems. There is an opportunity for this role to develop into a full time DevOps supporting the product pipeline.
Network Administrator Responsibilities:
- Maintain, support, and develop servers, and applications
- Implement procedures for reliable backup and restoration and security controls (e.g. anti-virus software)
- Develop and manage network monitoring and security processes
- Coordinate and implement upgrades in accordance with service commitments
- Proactively monitor resources to predict and prevent capacity issues
- Support system maintenance, security checks, and oversee backup procedures
- Maintain Active Directory, adhering to data protection and retention policies
- Manage documentation and change control processes for, servers, and applications
- Contribute to strategic planning for future IT requirements aligned with company growth and compliance needs (e.g. ISO27001, GDPR, DCC)
- Actively promote team values and adhere to all relevant company policies
DevOps Responsibilities:
- Implement and manage DevOps pipelines for AI and computer vision products
- Integrate MLOps practices for data versioning, experiment tracking and model deployment
- Collaborate with the Technology team to ensure DevOps workflows accelerate product delivery and support
- Ensure strong data management, storage and backup solutions, including support for high volume sensor data
- Implement secure update and patching mechanisms for distributed field deployed systems
- Specify IT hardware and software for procurement
Essential Skills:
- Strong knowledge of IT infrastructure, networking, security and compliance frameworks
- Experience in managing, servers, systems and applications
- Hands on expertise in Linux systems administration
- Knowledge of Windows server management, Active Directory, DNS, MS Exchange
- Experience managing firewall configuration and enterprise anti-virus software
- Experience in managing and maintaining VMware (Hypervisor)
- Service-oriented with effective communication skills
- Ability to prioritize workload under minimal supervision
- Undergraduate degree or equivalent working experience
Desirable Skills:
- Experience with DevOps practices including:
- CI/CD pipeline design and automation
- Containerisation and orchestration
- Monitoring and observability tools
- Experience in the defence or advanced technology sector
- Familiarity with GPU based computer environments
- Familiarity with MLOps and associated tooling
- Familiarity with data pipelines
- Familiarity with Infrastructure as Code
- Familiarity with security integration in DevOps i.e. DevSecOps
Essential Tools:
- Ubuntu and Red Hat Linux
- Windows 365 environment
Desirable Tools:
- Alpine Linux
- Gitlab CI, Jenkins
- Docker, Kubernetes
- Terraform, Ansible
- Additional tools as required
Benefits:
- Annual Company Bonus – Based on company performance
- 25 Days holiday not including bank holidays with the option to buy/sell up to 5 days
- Flexible hybrid working arrangements
- Continuous professional development including incentives
- Access to online Udemy training facility to support grade specific learning pathways
- Electric car scheme
- Bike to work scheme
- Private health care (BUPA)
- Job well done scheme
- Employer assistance scheme
About Us:
Synoptix was formed in 2011 to provide engineering solutions across various technical industries. We have evolved from a company established and focussed on Systems Thinking principles into an Engineering company providing solutions and services across three key capabilities: Systems, Cyber & InfoSec and Technology. What makes us stand out is how we engage in the crossover areas between these disciplines, combining our strengths to provide a truly bespoke, market leading approach. Our engineering competence is bolstered by expertise in commercial, legal, financial and resource, thereby ensuring that we uphold excellence in our product and service offerings.
Please note that due to the nature of our projects we can only accept Sole UK National candidates who will need to be eligible to obtain UK Security Clearance.
By applying to this position, you are confirming that you consent to the retention of your personal data. Your data is held securely on our own premises and under the terms of the Data Protection Act (2018). It will be treated as confidential, and will not be transferred to any third party, or to any other jurisdiction without your consent. We will not hold any data for any longer than is necessary for us to fulfil our obligations and will remove any data at your written request.
Network Administrator
Posted 1 day ago
Job Viewed
Job Description
Network Administrator (DevOps)
The Role:
The Network Administrator will be responsible for the day-to-day management and support of the network, systems, and servers for the company. This is a crucial role in ensuring the network infrastructure is optimised for performance and resilience, and mentoring support staff in network infrastructure best practice. The role combines hands-on support whilst c.
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Network Administrator
Posted 20 days ago
Job Viewed
Job Description
Plano, TX (Onsite)| $55/hr C2C | Client: TCS | Exp:8+ yrs br>Visa: No GC (passport and visa copy required)
Job Description:
We are seeking an experienced Network Administrator to support network operations and ensure smooth performance, security, and availability of systems. The ideal candidate should have hands-on expertise in managing and troubleshooting network infrastructure in a fast-paced environment.
Responsibilities:
Monitor, maintain, and support day-to-day network operations.
Troubleshoot network issues to ensure minimal downtime.
Configure and manage routers, switches, firewalls, and other network devices.
Ensure network security, performance, and availability.
Collaborate with cross-functional teams for upgrades, patching, and system improvements.
Required Skills:
8+ years of proven experience as a Network Administrator or in Network Operations.
Strong knowledge of network protocols, routing, and switching.
Experience with firewalls, VPN, and network security tools.
Ability to identify and resolve complex network issues.
#Request:apply only if you meet all requirements and can provide the requested documents (please don't ask for RTR without sharing required details)
Thank You.
CNI Network Administrator
Posted 2 days ago
Job Viewed
Job Description
CNI Network Administrator - 6 months - Hybrid (Wokingham) - Inside IR35
We are seeking a skilled CNI Network Administrator to join our team on a full-time basis , working 3 days per week on-site in Wokingham and 2 days remotely . In this role, you will be responsible for the administration of critical network infrastructures, including LAN, WAN, intranets, and CNI/SCADA systems.
Key Responsibilities:
- Analyse organizational IT infrastructure needs, design network architecture (LAN, WAN, intranets, SCADA/CNI), and present solutions to management.
- Assess network traffic, capacity, and speed requirements; recommend load balancing, segmentation, and optimization strategies.
- Identify, configure, and maintain required hardware (Routers, Switches, Firewalls) and software (drivers, VPNs, DNS).
- Implement and monitor network security measures, ensure compliance with audit standards, policies, and government regulations (ISO, CNI, SCADA, cybersecurity protocols).
What You Will Ideally Bring:
- Active SC Clearance
- Proven expertise in deploying and administering LAN, WAN, intranets, and critical CNI/SCADA networks.
- Strong knowledge of TCP/IP, IPv6, DNS, VPNs, Firewalls, load balancers, and segmentation.
- Deep understanding of network security principles, compliance frameworks, and regulatory requirements.
- Strong track record in installation, configuration, and operational support of network hardware/software.
Contract Details:
- Duration: 6 months (view to extend)
- Day Rate: Up to £400 per day (Inside IR35)
- Location: 3 days on site (Wokingham)
- Start Date: ASAP
Senior Network Administrator
Posted 9 days ago
Job Viewed
Job Description
Key Responsibilities:
- Install, configure, and maintain network hardware and software.
- Monitor network performance and troubleshoot issues.
- Implement and manage network security measures.
- Manage user accounts, permissions, and access controls.
- Ensure network availability and reliability.
- Develop and update network documentation.
- Perform regular network security audits and vulnerability assessments.
- Plan and execute network upgrades and expansions.
- Provide technical support and guidance to IT staff.
- Evaluate and recommend new network technologies.
- Degree in IT, Computer Science, or a related field.
- Proven experience as a Network Administrator or similar role.
- In-depth knowledge of networking protocols and technologies (TCP/IP, DNS, DHCP, VPN).
- Experience with firewalls, routers, and switches (e.g., Cisco, Juniper).
- Strong understanding of cybersecurity principles and practices.
- Excellent troubleshooting and problem-solving skills.
- Relevant certifications (e.g., Network+, CCNA, CCNP) are highly desirable.
- Ability to work independently and as part of a team.
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Network Administrator - OCONUS Clearance Sponsorship
Posted 5 days ago
Job Viewed
Job Description
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular-Long Term Assignment
Percentage of Travel Required: Up to 10%
Type of Travel: Outside Continental US
* * *
CACI has an exciting opportunity for an experienced Network Administrator to join our team in Southeast Asia. **This non-hostile OCONUS assignment comes with a generous benefits package and lots of perks!**
A current TS/SCI poly clearance is required to begin employment. CACI will sponsor your clearance upgrade!
**What You'll Get to Do:**
As the Network Administrator, you will plan and coordinate implementations of switch cuts, forecasts, and special projects within the network. You will prepare, test, implement, and operate computer programs for modeling and simulation tools. You will also determine quantities, costs, and suppliers of circuits as well as perform cost crossover analyses and other traffic engineer duties.
**More About the Role:**
+ Plans, tests, and coordinates implementation of the network, file server, mainframe, and workstation hardware and software. Develops network performance criteria and measurement methods.
+ Develops alternative routing scenarios and changes in required sequence of network activities. Automates statistical research and reports.
+ Develop algorithms for models using networking and telecommunications technologies and systems.
+ Consults with users and evaluates requirements, recommends designs, and coordinates tasks for installation of networks.
+ Analyzes and makes recommendations to resolve technical problems for established networks.
+ Troubleshoots and resolves network production problems.
+ Conducts technical research on network upgrades and components to determine feasibility, cost, time required, and compatibility with current system.
+ Recommends network solutions for short-range network projects. Installs, configures and maintains network components. Determines plan layout for new hardware or modifications to existing layout.
+ Installs, upgrades, and configures network printing, directory structures, user access, security, software, and file services.
+ Coordinates the establishing of user profiles, user environments, directories, and security for networks being installed.
+ Works as a team member with other technical staff and provides support to Network Administrators and Systems Administrators.
+ Works with vendors to resolve network problems.
+ Documents network problems and resolutions for future reference.
**You Will Bring These Qualifications:**
+ **You will be required to obtain a TS/SCI poly clearance in order to start this assignment. CACI will provide sponsorship for the selected candidate.**
+ Bachelor's degree and three years of telecommunications/network engineering experience. Additional experience may be substituted for degree.
+ Demonstrated experience working with networks, servers, and workstations.
+ Experience dealing with vendors
+ Security + or Network + certification is required
**What We Can Offer You:**
- We've been named a Best Place to Work by the Washington Post.
- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.
- We offer competitive benefits and learning and development opportunities.
- We are mission-oriented and ever vigilant in aligning our solutions with the nation's highest priorities.
- For over 55 years, the principles of CACI's unique, character-based culture have been the driving force behind our success.
**BITS3**
**What We Can Offer You:**
- We've been named a Best Place to Work by the Washington Post.
- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.
- We offer competitive benefits and learning and development opportunities.
- We are mission-oriented and ever vigilant in aligning our solutions with the nation's highest priorities.
- For over 60 years, the principles of CACI's unique, character-based culture have been the driving force behind our success.
-
**___**
**What You Can Expect:**
**A culture of integrity.**
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
**An environment of trust.**
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
**A focus on continuous growth.**
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
**Your potential is limitless.** So is ours.
Learn more about CACI here. ( Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here ( .
The proposed salary range for this position is:
$69,600 - 142,700 USD
_CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._
Technical Support Specialist
Posted 6 days ago
Job Viewed
Job Description
Our client is looking for a helpdesk support Technician, They are a very well established company based in Saltley
This will be a full time Temporary – permanent role working Monday – Friday between 8.00am – 17.00pm
Pay Rate From £12.99 plus per hour Depending on experience
We are looking for an individual with a passion for technology and someone who is driven to provide technical solutions.
You will ideally need to have a good understanding of computer systems , mobile devices and other technical products
Overview / To have the ability to:
- Take ownership of customer issues reported and see problems through to resolution
- Research, diagnose, troubleshoot and identify solutions to resolve Mobile devices and system issues
- Follow standard procedures for proper escalation of unresolved issues to the appropriate internal teams
- You have experience working with customers, in either “first-line” or “second-line” support
- Ability to provide step-by-step technical help, both written and verbal
Role & Responsibilities
- Providing technical assistance and support related to computer systems, hardware, or software to clients, end users, and the organization they work for.
- Monitor, respond to and document all service support requests and resolutions via telephone or email to support clients
- Responding to queries, running diagnostic programs, isolating problems, and determining and implementing solutions.
- Manage equipment inventory, including booking out of replacement parts, as well as arranging collection and return of faulty goods.
- A good understanding of MS Windows, installation and configuration of Windows drivers and troubleshooting of general technical issues of products
- Coordinating with and providing support to remote field operatives, client IT personnel and contractor IT personnel as required.
- Completing administrative aspects of the role whilst striving to identify and eliminate errors.
- Install, configure, and maintain any related hardware.
- Tear down, rebuild, repair and refurbish hardware and goods for redeployment.
Key Skills Required
- You will need excellent customer service and communication skills.
- Ability to diagnose and resolve hardware, firmware and software issues relating to all products
- Be well-versed in all aspects of computer systems configuration, set up, and maintenance.
- Hands on approach to PC hardware and basic system building skills.
- Mechanical and electrical aptitude will be an advantage.
- Demonstrate analytical skills and an ability to troubleshoot and think independently.
- Knowledge of basic networking.
- Knowledge of Linux based operating systems would be advantageous but not essential
- Diagnosing and troubleshooting hardware and software issues affecting mobile devices and other products
- Performing maintenance and updates to ensure optimal software/hardware performance.
If you are fully experienced in this type of work please apply online and one of our consultants will get back to you asap
Technical Support Specialist
Posted 6 days ago
Job Viewed
Job Description
Our client is looking for a helpdesk support Technician, They are a very well established company based in Saltley
This will be a full time Temporary – permanent role working Monday – Friday between 8.00am – 17.00pm
Pay Rate From £12.99 plus per hour Depending on experience
We are looking for an individual with a passion for technology and someone who is driven to provide technical solutions.
You will ideally need to have a good understanding of computer systems , mobile devices and other technical products
Overview / To have the ability to:
- Take ownership of customer issues reported and see problems through to resolution
- Research, diagnose, troubleshoot and identify solutions to resolve Mobile devices and system issues
- Follow standard procedures for proper escalation of unresolved issues to the appropriate internal teams
- You have experience working with customers, in either “first-line” or “second-line” support
- Ability to provide step-by-step technical help, both written and verbal
Role & Responsibilities
- Providing technical assistance and support related to computer systems, hardware, or software to clients, end users, and the organization they work for.
- Monitor, respond to and document all service support requests and resolutions via telephone or email to support clients
- Responding to queries, running diagnostic programs, isolating problems, and determining and implementing solutions.
- Manage equipment inventory, including booking out of replacement parts, as well as arranging collection and return of faulty goods.
- A good understanding of MS Windows, installation and configuration of Windows drivers and troubleshooting of general technical issues of products
- Coordinating with and providing support to remote field operatives, client IT personnel and contractor IT personnel as required.
- Completing administrative aspects of the role whilst striving to identify and eliminate errors.
- Install, configure, and maintain any related hardware.
- Tear down, rebuild, repair and refurbish hardware and goods for redeployment.
Key Skills Required
- You will need excellent customer service and communication skills.
- Ability to diagnose and resolve hardware, firmware and software issues relating to all products
- Be well-versed in all aspects of computer systems configuration, set up, and maintenance.
- Hands on approach to PC hardware and basic system building skills.
- Mechanical and electrical aptitude will be an advantage.
- Demonstrate analytical skills and an ability to troubleshoot and think independently.
- Knowledge of basic networking.
- Knowledge of Linux based operating systems would be advantageous but not essential
- Diagnosing and troubleshooting hardware and software issues affecting mobile devices and other products
- Performing maintenance and updates to ensure optimal software/hardware performance.
If you are fully experienced in this type of work please apply online and one of our consultants will get back to you asap