13 Integrated Circuits jobs in the United Kingdom

A manufacturing company who specialises in semiconductor components for high technology products are looking to recruit a Senior Analogue IC Design Engineer to work in the company's New Product Engineering team working on the design of Analogue and Mixed signal circuits.

This is a hands-on role and candidates will need to demonstrate a good understanding of basic concepts and theories in Analog and RF design , such as mismatch, linearity, stability and noise. Experience in the design of Power Management circuits, PTAT, Bandgap, VGA, Filter, TIA, PLL, or other baseband modules in BiCMOS and/or RF-CMOS processes is also required.

Benefits:

• Working in a lovely environment based in a rural setting
• 8.30 - 5.00 Monday to Friday
• 25 days holiday plus bank holidays
• Private Healthcare, Money Purchase Pension Scheme and Life Insurance
• Hybrid working available
• Free onsite parking

Duties:

• Circuit design, implementation and verification of complete sub-systems for sub-6G IC's .
• Design of blocks such as filters, high speed multiplexer, divider circuits, bias circuits, bandgap, fractional N PLL, etc
• Working with a variety of technologies including SiGe & CMOS to implement innovative high-performance IC's
• Collaboration with the test team across multi sites, you will also contribute to the development of the test plan and ASIC characterization.
• Produce detailed design documentation of all blocks developed
• Support product evaluation

Skills & Experience Required:

• Master's degree or PhD in a closely related field; or proven industrial track record
• A minimum of five years' experience of IC design
• Expertise with Cadence Virtuoso tools and version control
• Silicon experience of SiGe Bipolar and CMOS technologie s
• Successful track record of right first-time silicon
• An understanding of design for manufacture
• Working knowledge of IC layout techniques in a Cadence Virtuoso environment
• Familiarisation of ESD protection techniques
• Due to location candidates must have their own transport

Please apply, if you would like to find out more about this role call Julia @ Prime Appointments

A manufacturing company who specialises in semiconductor components for high technology products are looking to recruit a Senior Analogue IC Design Engineer to work in the company's New Product Engineering team working on the design of Analogue and Mixed signal circuits.

This is a hands-on role and candidates will need to demonstrate a good understanding of basic concepts and theories in Analog and RF design , such as mismatch, linearity, stability and noise. Experience in the design of Power Management circuits, PTAT, Bandgap, VGA, Filter, TIA, PLL, or other baseband modules in BiCMOS and/or RF-CMOS processes is also required.

Benefits:

• Working in a lovely environment based in a rural setting
• 8.30 - 5.00 Monday to Friday
• 25 days holiday plus bank holidays
• Private Healthcare, Money Purchase Pension Scheme and Life Insurance
• Hybrid working available
• Free onsite parking

Duties:

• Circuit design, implementation and verification of complete sub-systems for sub-6G IC's .
• Design of blocks such as filters, high speed multiplexer, divider circuits, bias circuits, bandgap, fractional N PLL, etc
• Working with a variety of technologies including SiGe & CMOS to implement innovative high-performance IC's
• Collaboration with the test team across multi sites, you will also contribute to the development of the test plan and ASIC characterization.
• Produce detailed design documentation of all blocks developed
• Support product evaluation

Skills & Experience Required:

• Master's degree or PhD in a closely related field; or proven industrial track record
• A minimum of five years' experience of IC design
• Expertise with Cadence Virtuoso tools and version control
• Silicon experience of SiGe Bipolar and CMOS technologie s
• Successful track record of right first-time silicon
• An understanding of design for manufacture
• Working knowledge of IC layout techniques in a Cadence Virtuoso environment
• Familiarisation of ESD protection techniques
• Due to location candidates must have their own transport

Please apply, if you would like to find out more about this role call Julia @ Prime Appointments

IC Design Engineer

Location: Cambridge, UK

Department: Development

Reports To: Senior IC Design Manager

Job Type: Full-Time, Permanent

About Us:

Forefront RF is an innovative fabless semiconductor company developing cutting-edge RF technology for mobile device manufacturers. Our mission is to revolutionize RF front-end technology by enabling seamless global connectivity – and ultimately, to unlock the long-standing vision of true software-defined radio. We are developing advanced, multi-chip RF modules that integrate adaptive circuitry, digitally controlled components, embedded software, and complex analog/RF designs into highly compact form factors.

Our Values:

We place a strong emphasis on fostering a culture rooted in collaboration , teamwork , and accountability . We believe that when we work together, drawing on each team member’s unique strengths, we can achieve remarkable results.

Our commitment to integrity , respect , honesty , and openness  forms the foundation of our interactions, both within the company and with our valued partners and clients. We encourage ambition , initiative , and visionary thinking , as we understand that these qualities drive innovation and propel us towards success.

In addition, we value adaptability , proactivity , and resilience . We are looking for individuals who are comfortable with ambiguity and can navigate through it, demonstrating a proactive approach to problem-solving.

These values collectively define who we are and want to be as a team and guide us as we navigate the exciting journey ahead. If you align with our mission and values, and are ready to grow with us, we would love to hear from you.

Job Overview:

We are looking for IC Design Engineers  to support the development and simulation of RF silicon ICs for our tunable RF front-end modules. This role is ideal for a motivated graduate or early-career engineer with a strong technical foundation who wants to build a career in RF IC design.

You will work closely with Senior IC Designers to carry out layout tasks, perform circuit and system-level simulations, and help with documentation and measurements. This is a hands-on position that provides an excellent opportunity to learn and grow in a high-paced, collaborative environment.

Key Responsibilities:

• Assist in the design and layout of RF IC building blocks such as LNAs, RF switches, and digitally tunable capacitors (DTCs).
• Support simulation activities, including transistor-level, block-level, and top-level simulations using industry-standard tools.
• Set up and run verification flows (e.g., LVS, DRC, PEX) and document simulation results.
• Collaborate with senior engineers on lab measurements and post-silicon evaluation.
• Contribute to model development and simulation environments for co-simulation with RF modules.
• Support the documentation of test results, design notes, and performance summaries.
• Proactively participate in team discussions and reviews, asking questions and learning from feedback.

Requirements

• Bachelor’s or master’s degree in electrical engineering, microelectronics, or something similar.
• Exposure to IC design environments, with hands-on experience in Cadence preferred.
• Familiarity with simulation tools such as Spectre, RFPro, or Momentum is a plus.
• Basic understanding of analog/RF concepts and passive/active building blocks.
• Strong analytical skills and attention to detail.
• Willingness to learn and ability to work both independently and as part of a team.
• Strong written and verbal communication skills.

Benefits

• Competitive salary and pension contributions
• Company share option scheme
• 25 days holiday + national holidays
• Weekly company lunches
• Flexible work hours and remote work options

We believe in equal opportunities

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.

Analogue IC Design Engineer
70,000 - 75,000 + 25 Days Holiday + Hybrid + Private Health Care + Company Benefits
Maldon, Essex

Are you an Analogue IC Design Engineer looking to play an instrumental part in the future of an innovative electronics manufacturer, in a highly varied role offering plenty of responsibility, recognition, and to work with cutting edge, state of the art technologies?

On offer is a unique opportunity to join a globally recognised, consistently growing company where you will continuously develop working on a range of projects to become the go-to technical expert in your field.

In this hybrid role you will be creating layouts, designing, testing, and debugging, whilst working on multiple IC projects simultaneously, meaning no two days will be the same.

This global design and manufacturing company produce cutting edge electronics products for a range of industries including satellite and aerospace. They have a lustrous history of over 50 years, consistently growing them team and product range due to their continued success.

This role would suit an Analogue IC Design Engineer looking to make an impact within a large, reputable company whilst working on engaging and technically challenging projects.

The Role:

• Designing, testing, and verifying complete sub systems for sub-6G ICs
• Working on the design of analogue and mixed signal circuits
• Collaborating with internal departments such as Test and Production
• Monday to Friday 8:30am - 5pm, flexible working hours
• Hybrid working available, 1 day a week at home

The Person:

• IC Design Engineer
• Analogue design experience

Reference number: BBBH21308

Engineer, Manufacturing, Engineering, RF, IC, Circuit, Analogue, Electronic, Software, Designer, Frequency, Semiconductor, Design, Microwave, Maldon, Essex, Langford, Chelmsford, Colchester

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV.

We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered remuneration will be dependent on the extent of your experience, qualifications, and skill set.

Ernest Gordon Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job, you accept the T&C's, Privacy Policy and Disclaimers which can be found at our website.

Analogue IC Design Engineer
70,000 - 75,000 + 25 Days Holiday + Hybrid + Private Health Care + Company Benefits
Maldon, Essex

Are you an Analogue IC Design Engineer looking to play an instrumental part in the future of an innovative electronics manufacturer, in a highly varied role offering plenty of responsibility, recognition, and to work with cutting edge, state of the art technologies?

On offer is a unique opportunity to join a globally recognised, consistently growing company where you will continuously develop working on a range of projects to become the go-to technical expert in your field.

In this hybrid role you will be creating layouts, designing, testing, and debugging, whilst working on multiple IC projects simultaneously, meaning no two days will be the same.

This global design and manufacturing company produce cutting edge electronics products for a range of industries including satellite and aerospace. They have a lustrous history of over 50 years, consistently growing them team and product range due to their continued success.

This role would suit an Analogue IC Design Engineer looking to make an impact within a large, reputable company whilst working on engaging and technically challenging projects.

The Role:

• Designing, testing, and verifying complete sub systems for sub-6G ICs
• Working on the design of analogue and mixed signal circuits
• Collaborating with internal departments such as Test and Production
• Monday to Friday 8:30am - 5pm, flexible working hours
• Hybrid working available, 1 day a week at home

The Person:

• IC Design Engineer
• Analogue design experience

Reference number: BBBH21308

Engineer, Manufacturing, Engineering, RF, IC, Circuit, Analogue, Electronic, Software, Designer, Frequency, Semiconductor, Design, Microwave, Maldon, Essex, Langford, Chelmsford, Colchester

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV.

We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered remuneration will be dependent on the extent of your experience, qualifications, and skill set.

Ernest Gordon Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job, you accept the T&C's, Privacy Policy and Disclaimers which can be found at our website.

Senior IC Design Engineer

Location: Cambridge, UK

Department: Development

Reports To: Senior IC Design Manager

Job Type: Full-Time, Permanent

About Us:

Forefront RF is an innovative fabless semiconductor company developing cutting-edge RF technology for mobile device manufacturers. Our mission is to revolutionize RF front-end technology by enabling seamless global connectivity – and ultimately, to unlock the long-standing vision of true software-defined radio. We are developing advanced, multi-chip RF modules that integrate adaptive circuitry, digitally controlled components, embedded software, and complex analog/RF designs into highly compact form factors.

Our Values:

We place a strong emphasis on fostering a culture rooted in collaboration , teamwork , and accountability . We believe that when we work together, drawing on each team member’s unique strengths, we can achieve remarkable results.

Our commitment to integrity , respect , honesty , and openness  forms the foundation of our interactions, both within the company and with our valued partners and clients. We encourage ambition , initiative , and visionary thinking , as we understand that these qualities drive innovation and propel us towards success.

In addition, we value adaptability , proactivity , and resilience . We are looking for individuals who are comfortable with ambiguity and can navigate through it, demonstrating a proactive approach to problem-solving.

These values collectively define who we are and want to be as a team and guide us as we navigate the exciting journey ahead. If you align with our mission and values, and are ready to grow with us, we would love to hear from you.

Job Overview:

We are seeking experienced Senior IC Design Engineers to support the design and development of RF silicon ICs central to our tuneable front-end module technology. This includes the design of wideband low noise amplifiers (LNAs), RF switches, and digitally tuneable capacitors (DTCs), along with supporting analog and mixed-signal blocks.

You will collaborate closely with our IC design service partner and internal RF module team to ensure seamless integration and co-simulation of IC and module behaviour, while contributing to performance optimization.

Key Responsibilities:

• Design and develop RF IC building blocks including wideband LNAs, RF switches, DTCs, and supporting analog/mixed-signal circuits.
• Support silicon RFIC circuit integration into multi-chip module (MCM) assemblies.
• Set up co-simulation environments, including the development of simulation models and execution of top-level MCM simulations.
• Evaluate circuit performance through simulation and lab measurement, refining designs to achieve high predictability.
• Use RF measurement equipment and troubleshoot measurement-related issues.
• Contribute to IC design planning, risk analysis, and performance alignment.
• Conduct high-level simulations including Monte Carlo and corner case analysis.
• Document designs, simulation results, and measurements for internal and external review.
• Collaborate effectively across internal and external teams, facilitating communication between IC and module design functions.

Requirements

• Bachelor’s or master’s degree in electrical engineering, microelectronics, or something similar.
• Extensive hands-on experience with Cadence design tools; familiarity with ADS Momentum/RF Pro and Mentor Graphics DRC/LVS/PEX is a plus.
• Deep expertise in RF IC design using various silicon technologies, including SOI.
• Strong knowledge of transistor-level design, particularly LNA architectures, and their wideband implementations.
• Capable of designing analog blocks such as current references, bandgaps, charge pumps, LDOs, DACs, ESD protection, and RF switches.
• Skilled in refining simulations to ensure high accuracy between simulation and silicon.
• Solid understanding of RF measurement techniques and interpretation of lab data.
• Organized, detail-oriented, and capable of seeing the bigger picture in a fast-moving startup environment.
• Clear communicator with the ability to convey complex technical concepts across diverse teams.

Benefits

• Competitive salary and pension contributions
• Company share option scheme
• 25 days holiday + national holidays
• Weekly company lunches
• Flexible work hours and remote work options

We believe in equal opportunities

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.

Senior Analogue IC Design Engineer

Location: Maldon, Essex

Company:

Join a Maldon based, world-class semiconductor team working on advanced analogue and mixed-signal ICs. This is a fantastic opportunity to contribute to the design and delivery of high-performance integrated circuits in a dynamic, customer-focused engineering environment.

You will play a key role in developing critical analogue building blocks such as filters, bias circuits, and PLLs, using SiGe and CMOS technologies. Your designs will support a wide product portfolio spanning communications, sensing, and RF systems.

Key Responsibilities for this Senior Analogue IC Design Engineer job, based in Maldon:

Support product development by delivering high-quality analogue IP and circuit blocks.

• Design and simulate analogue building blocks including high-speed multiplexers, filters, dividers, and bandgap references.
• Develop precision bias circuits and fractional-N PLLs to support system-level integration.
• Work with SiGe and CMOS process technologies to achieve optimal analogue performance.
• Use industry-standard tools (Cadence, Synopsys) for schematic entry, layout supervision, and verification.
• Collaborate with layout engineers, validation teams, and system architects to ensure successful silicon implementation and debug.

Qualifications and Skills required for this Senior Analogue IC Design Engineer job, based in Maldon:

• Degree in Electronics, Analogue IC Design, or a related field, with extensive experience in IC design.
• Strong background in analogue circuit design including references, PLLs, and passive/active filters.
• Experience with Cadence or Synopsys tool suites for design and verification.
• Familiarity with SiGe and CMOS technology platforms.
• Good understanding of analogue performance metrics such as linearity, PSRR, and noise.
• Effective communicator and team player with a proactive approach to solving design challenges.

How to Apply:

If you're ready to influence the next generation of high-performance analogue ICs and work at the forefront of semiconductor design, please submit your CV and cover letter to (url removed) or call Nick on (phone number removed) / (phone number removed)!

Senior Analogue IC Design Engineer

Location: Maldon, Essex

Company:

Join a Maldon based, world-class semiconductor team working on advanced analogue and mixed-signal ICs. This is a fantastic opportunity to contribute to the design and delivery of high-performance integrated circuits in a dynamic, customer-focused engineering environment.

You will play a key role in developing critical analogue building blocks such as filters, bias circuits, and PLLs, using SiGe and CMOS technologies. Your designs will support a wide product portfolio spanning communications, sensing, and RF systems.

Key Responsibilities for this Senior Analogue IC Design Engineer job, based in Maldon:

Support product development by delivering high-quality analogue IP and circuit blocks.

• Design and simulate analogue building blocks including high-speed multiplexers, filters, dividers, and bandgap references.
• Develop precision bias circuits and fractional-N PLLs to support system-level integration.
• Work with SiGe and CMOS process technologies to achieve optimal analogue performance.
• Use industry-standard tools (Cadence, Synopsys) for schematic entry, layout supervision, and verification.
• Collaborate with layout engineers, validation teams, and system architects to ensure successful silicon implementation and debug.

Qualifications and Skills required for this Senior Analogue IC Design Engineer job, based in Maldon:

• Degree in Electronics, Analogue IC Design, or a related field, with extensive experience in IC design.
• Strong background in analogue circuit design including references, PLLs, and passive/active filters.
• Experience with Cadence or Synopsys tool suites for design and verification.
• Familiarity with SiGe and CMOS technology platforms.
• Good understanding of analogue performance metrics such as linearity, PSRR, and noise.
• Effective communicator and team player with a proactive approach to solving design challenges.

How to Apply:

If you're ready to influence the next generation of high-performance analogue ICs and work at the forefront of semiconductor design, please submit your CV and cover letter to (url removed) or call Nick on (phone number removed) / (phone number removed)!