We’re looking for a Team Lead with a flair for people and leadership and a passion for delivery!

Job Title: Team Lead – RF Design

Salary: Circa £75,000 depending on experience

Location: Stevenage (We may be able to offer a relocation package for this role)

Dynamic (hybrid) working: Typically 3 days per week on-site due to workload classification

Security Clearance: British Citizens only

Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team.

What we can offer you:

• Company Bonus: Bonus of up to 21% of base salary
• Pension: maximum total (employer and employee) contribution of up to 14%
• Flexible working: We welcome applicants who are looking for flexible working arrangements
• Enhanced parental leave: offers up to 26 weeks for maternity, adoption and shared parental leave. Enhancements are available for paternity leave, neonatal leave and fertility testing and treatments.
• Facilities: Fantastic site facilities including subsidised meals, free car parking and much more.

The opportunity: Our Electronic Engineering (EE) Function has a fantastic opportunity for a Team Lead within our expanding RF and Antenna Team.

The Team Lead position will require a strong technical background in RF design with proven ability to lead work packages and provide day-to-day leadership and guidance to the team.

Working alongside another Team lead, the Group Lead and Technical Experts, you’ll be responsible for leading the design and delivery of some of the most exciting and challenging projects in the UK defence industry.

This is a challenging and exciting role with great career development pathways to progress in either technical or people management disciplines.

What we’re looking for from you: We’re looking for someone with a proven track record in leading and delivering complex RF design packages, while collaborating in a diverse cross-functional organisation. A flair for leadership and people management is also essential.

• Team leadership both technical and functional with the ability to inspire and drive high performing teams.
• Proven practical RF (component level) design and testing of RF circuits across a wide frequency range (eg, 30MHz to 30GHz, including LNA Amplifier, High Power Amplifier, filter, local oscillator, synthesiser, modulator design etc)
• Good knowledge of digital, analogue and power supply design
• Experience using RF and Antenna design tools (eg Microwave Office, HFSS), including layout.
• Fully conversant with modern Radio Transceiver System architecture and design
• Fully conversant with manufacturing techniques and capabilities, including design for manufacture and test.
• Experience in Project Management and the planning of tasks/activities (use of Excel, P6 or MS Project beneficial) On Time On Cost, On Quality.

Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given MBDA is a leading defence organisation. We are proud of the role we play in supporting the Armed Forces who protect our nations. We partner with governments to work together towards a common goal, defending our freedom.

We are proud of our employee-led networks, examples include: Gender Equality, Pride, Menopause Matters, Parents and Carers, Armed Forces, Ethnic Diversity, Neurodiversity, Disability and more…

We recognise that everyone is unique, and we encourage you to speak to us should you require any advice, support or adjustments throughout our recruitment process.

Follow us on LinkedIn (MBDA), X (@MBDA_UK), Instagram (MBDA_UK) and Glassdoor or visit our MBDA Careers website for more information.

Bristol At MBDA, we are continuing to grow our Data Link Systems organisation, providing a world leading missile data link capability. A fantastic opportunity has arisen for an RF Systems Lead Engineer. You will be responsible for leading data link systems engineering work on a new weapons system programme, interfacing with both suppliers and customers, and providing technical leadership for junior RF systems engineers.

Salary: Circa £50,000 depending on experience

Dynamic (hybrid) working: typically 3 days per week on-site due to workload classification

Security Clearance: British Citizen or a Dual UK national with British citizenship.

Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team.

What we can offer you:

• Company bonus: Up to £2,500 (based on company performance and will vary year to year)
• Pension: maximum total (employer and employee) contribution of up to 14%
• Overtime: opportunity for paid overtime
• Flexi Leave: Up to 15 additional days
• Flexible working: We welcome applicants who are looking for flexible working arrangements
• Enhanced parental leave: offers up to 26 weeks for maternity, adoption and shared parental leave -enhancements are available for paternity leave, neonatal leave and fertility testing and treatments
• Facilities: Fantastic site facilities including subsidised meals, free car parking and much more…

The opportunity: As RF system lead engineer, you will be the main Data Links technical point of contact for a weapon system project. You will be responsible for coordinating the systems engineering aspects of the project, including supporting bids, defining the system architecture, and managing development activities such as requirements management, system modelling management, and system proving plans (V&V). You will lead a small team of RF systems engineers.

What we’re looking for from you: You will have an understanding of RF technologies, and system level design considerations for RF communication system. Ideally, you will be degree qualified in a STEM subject. You will have a strong background in systems engineering across the full product life cycle together with experience of managing suppliers. Customer facing skills are also highly desirable.

We’re looking for you to have an ability to work autonomously within a multi-skilled team with a good understanding and commitment to achieving project goals. You should also be able to perform technical investigations, provide problem assessments, and propose design solutions within a culture of innovative thinking.

We are looking for some of the following skills:

• Managing internal suppliers, and external suppliers
• Work package management
• Technical leadership of junior engineers
• Systems design methodologies
• Requirements definition and management
• Leading design reviews across the product lifecycle
• Overseeing the transition of development hardware into production
• Leading technical investigations
• Experience with proving and validation
• Configuration management
• Awareness of simulation tools: Architecture (SysML) / performance modelling (MATLAB)
• Experience working within an international team
• Understanding of RF communication principals and design

Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given MBDA is a leading defence organisation. We are proud of the role we play in supporting the Armed Forces who protect our nations. We partner with governments to work together towards a common goal, defending our freedom.

We are proud of our employee-led networks, examples include: Gender Equality, Pride, Menopause Matters, Parents and Carers, Armed Forces, Ethnic Diversity, Neurodiversity and more…

We recognise that everyone is unique, and we encourage you to speak to us should you require any advice, support or adjustments throughout our recruitment process.

Follow us on LinkedIn (MBDA), X (@MBDA_UK), Instagram (MBDA_UK) and Glassdoor or visit our MBDA Careers website for more information.

As an RF Test Engineer at Spire, you’ll be at the cutting edge of transforming satellite designs into production-ready builds. Your work will directly improve RF product quality, streamline manufacturing flow, and ensure seamless transitions from complex engineering concepts to scalable, high-reliability production.

You’ll define the standards, calibration practices, and test processes that underpin consistent RF performance, while maintaining the infrastructure and equipment that enable repeatable results. This is a unique opportunity to shape how advanced RF systems are built and tested, driving performance and quality from the ground up.

What you’ll do:

• Lead the transition of RF designs into production by developing and validating repeatable manufacturing and test processes.
• Own calibration, readiness, and maintenance of all RF test equipment, including VNAs, spectrum analyzers, and anechoic chambers, ensuring measurement integrity and compliance.
• Develop and review detailed work instructions, translating complex RF engineering requirements into clear technician-level procedures.
• Feed manufacturability, testability, and process improvement recommendations back to design teams, ensuring updates are reflected in production documentation.
• Participate in build readiness reviews, ensuring documentation maturity, and tooling/test equipment readiness.
• Collaborate with quality assurance to ensure processes meet performance and reliability requirements, and incorporate lessons learned into continuous improvement.
• Provide early training and guidance to production teams, ensuring key RF considerations and care points are well understood ahead of builds.

Key Skills:

• Strong knowledge of RF fundamentals with hands-on experience using VNAs, spectrum analyzers, signal generators, and other RF test equipment.
• Experience developing, documenting, and optimizing manufacturing and test processes.
• Proven ability to manage calibration programs and maintain quality standards for RF equipment and facilities.
• Clear communication and collaboration skills across engineering, quality, and manufacturing teams.

Preferred Skills:

• Experience with antenna measurements, anechoic chamber testing, and over-the-air validation.
• Familiarity with automated test scripting and data analysis (Python, LabVIEW, MATLAB).
• Exposure to Design for Manufacturability (DFM) principles and ability to influence design decisions.
• Comfortable in a fast-paced, evolving engineering environment.

Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.

Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying.

Global Perks

🛰️ Name Your Satellite Program (NYSP) 🚀 Launch Attendance 🌴 Generous Time Off Policy 🎓 Education Assistance Program 🥰 Employee Assistance Program (EAP) 📈 Employee Stock Purchase Program (ESPP) 👣 Family Leave 💪 Fitness Reimbursement 🧡 Employee Referral Program 🍉 Healthy snacks & beverages in every office

About Spire

We improve life on Earth with data from space.

Spire Global is a space-to-cloud analytics company that owns and operates the largest multi-purpose constellation of satellites. Its proprietary data and algorithms provide the most advanced maritime, aviation, and weather tracking in the world. In addition to its constellation, Spire’s data infrastructure includes a global ground station network and 24/7 operations that provide real-time global coverage of every point on Earth.

Spire is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.

To help maintain a safe and secure workplace for Spire employees, all candidates who receive a conditional offer will be required to complete a background check. This may include criminal history and employment verification.

Please take a moment to review Spire’s Global Data Privacy Notice for Employees, Contractors, Candidates and Visitors, as well as Spire’s Privacy Policy.

Welcome to AALTO, a global leader in Stratospace. Based in Farnborough, AALTO is an Airbus subsidiary that manufactures, operates, and delivers services with its solar-powered, stratospheric platform: Zephyr.

Zephyr’s persistence enables continuous flight for months at a time. Its current flight-time record of over 67 days in the stratosphere. From above 60,000+ft, or 20km above ground, AALTO can deliver several applications including direct-to-device connectivity and high-resolution Earth observation.

AALTO operates in a new operational layer between most of air traffic and low-Earth orbit, Stratospace. This is where high-altitude platforms led by Zephyr deliver services to commercial and government partners. We can help monitor environments, observe borders, track natural disasters and connect unconnected communities.

Join us as we create a new domain of aerospace: Stratospace. You’ll be part of a highly-skilled, innovative and passionate group of people – Team AALTO. Together, we can Unlock Stratospace.

Job Purpose We are seeking an RF Avionics Engineer to work with us at our design and production site in Farnborough. Here you would be working in a small team developing RF and datalink avionics modules utilised on our high-altitude Zephyr aircraft and the supporting ground systems.

Responsibilities

• Executing full lifecycle analogue and digital circuit design for harsh thermal and radiation environments
• Performing schematic capture and PCB layout
• Managing and supporting the design and development of datalinks (Satcom, GNSS)
• Coordinating unit testing of avionics modules from component to systems level, defining test parameters and creating test specifications
• Managing non-conformances throughout the design lifecycle
• Capturing lessons learnt and identifying improvements to designs and processes
• Tracking design changes through a formal change process

Experience And Qualifications

• Experience of analogue and digital electronic circuit design principles
• Experience of RF systems (link budgets, antennas, transmitters/receivers etc.)
• Able to take a unit design from requirements through detailed design and system trade-offs to prototyping and batch production, testing and system integration
• Able to perform trade-off analyses of candidate solutions to best meet system requirements
• Use of electronic CAD packages (schematic capture, PCB layout, simulation etc.)
• Experience of electronic component selection in accordance with requirements

Desirable

• Experience working in the aerospace and/or UAS industry
• Working knowledge of aerospace hardware standards DO-160, Mil-Std 810, Def-Stan 59-411 or equivalent aerospace and/or defence standards
• Working knowledge of aerospace certification standards ARP4754, ARP4761
• Experience of working with PLM and or ERP tools

At AALTO, we offer an exceptional work environment that values your well-being and rewards your dedication. As part of our team, you’ll experience the freedom of flexible working that enable you to achieve a healthy work-life balance. We believe in recognizing your hard work and commitment, which is why we provide a fantastic bonus scheme that rewards your contributions. Additionally, we understand the importance of financial security and support your future with a competitive pension plan. When you join us, you become part of a workplace that not only encourages your professional growth but also cares about your personal fulfilment and financial stability.

AALTO HAPS Ltd. is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of sex, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status or pregnancy and maternity.

At AALTO, we take pride in building and offering an exceptional work environment that values your well-being and rewards your dedication. We believe in recognising your hard work and commitment, which is why we provide a fantastic bonus scheme that rewards your contributions. Additionally, we understand the importance of financial security and support your future with a competitive pension plan. When you join us, you become part of a workplace that not only encourages your professional growth but also cares about your personal fulfilment and financial stability.

AALTO is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of sex, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status or pregnancy and maternity.

Microwave Filter Design Engineer
Location: Leeds
Reporting To Principal Filter Manager
The Company Filtronic is looking for an RF & Microwave Filter Design Engineer to join our team to work on a range of exciting products from conception through to volume production.
With a wide range of design tools, experienced engineers and in-house RF/mmW manufacturing capabilities, you will be able to develop your own skills and experience designing new products as part of the Filtronic team.
Our products range from low volume niche opportunity devices to high volume telecommunications and defence equipment.
Purpose Of Role Responsible for the design of RF and Microwave Filter and Sub-systems, ensuring that electrical performance, quality, cost and manufacturability requirements are met.
Summary Of Responsibilities

• Full responsibility for all aspects of filter and sub-system design, including simulation, prototyping and validation.
• Contribute to Research and Development into next generation filter solutions.
• Support of Sales functions during the quotation phases including technical correspondence with customers.
• The compilation and checking of design documentation, example: design logbooks, data packs, peer review etc. in preparation for design release and production.
• To deliver fully verified and documented designs in line with project defined technical, schedule and cost constraints.
• Preparing and reviewing tollgate documentation, ensuring the standard according to the NPI procedure is achieved and that reports are progressed and updated throughout the project.
• To proactively participate in design reviews and to initiate design reviews to mitigate risk when appropriate.
• To undertake all aspects of design verification and validation including preparation of test specifications, test reports and reliability testing/evaluation.
• To maintain an up to date, comprehensive design compliance matrix, referencing robust evidence of compliance data for assigned designs.
• Problem-solving and fault diagnosis of manufactured products during product introduction – including definition and train-out of diagnostic procedures.

Knowledge/Skills/Experience

• Relevant Degree (or equivalent) preferably RF/Communications Engineering.
• Experience using RF design tools such as Microwave Office, and CST
• 5 Years + experience of Microwave Filter design including tolerance/yield analysis and DFM.
• Hands on experience of tuning filters using VNA’s, power handling and temperature tests etc.
• Capable of achieving UK Security Check (SC) clearance

Overview We are seeking a Principal EMC Engineer with specialist knowledge in Military and Aerospace EMC standards (e.g. DEF STAN 59-411, MIL-STD-461, RTCA DO-160) to join our expert team. This is a senior-level position providing technical leadership both internally and externally – from supporting UKAS ISO/IEC 17025 audits and developing procedures, to mentoring engineers and engaging directly with customers.

This role is ideal for someone with deep EMC technical knowledge who is confident in leading complex projects, reviewing and signing technical reports, and shaping the future of testing for defence, aerospace, and other high-integrity sectors.

Responsibilities

• Provide technical leadership across Mil/Aero EMC testing activities, ensuring high-quality execution and compliance.
• Serve as a report signatory for test reports under ISO/IEC 17025, ensuring accuracy, technical integrity, and traceability.
• Support and guide engineers in test preparation, execution, and troubleshooting for DEF STAN, MIL-STD-461, DO-160, and related standards.
• Collaborate with the sales and commercial teams to scope complex projects and provide pre-sales technical support.
• Engage directly with clients and stakeholders to resolve technical queries and ensure successful project delivery.
• Develop and maintain internal procedures, test methods, and documentation in line with evolving standards and best practices.
• Play a key role in audit readiness and compliance for UKAS ISO/IEC 17025 assessments, including non-conformance resolution and continual improvement initiatives.
• Contribute to the training and mentoring of junior engineers and team members.

Skills / Qualifications

• Degree in Electrical, Electronic, or related Engineering discipline, or equivalent industry experience in EMC testing.
• Extensive experience in EMC testing for Military and Aerospace applications.
• Strong understanding of DEF STAN 59-411, MIL-STD-461, RTCA DO-160, and similar defence/aerospace EMC standards.
• Proven experience as a report signatory within an accredited lab.
• Strong communication and leadership skills, with the ability to guide both internal staff and external customers.
• Demonstrable experience in developing and maintaining technical procedures and ensuring quality standards.
• Familiarity with ISO/IEC 17025 audit processes and requirements.

To be successful in your application for this role you will require:

• The ability to obtain and maintain UK security clearance (SC level).
• Availability to work Monday to Thursday: 08:30–17:00, and Friday: 08:30–15:45 (37.5 hours per week).
• A proactive and collaborative approach, with the ability to work across departments and adapt to evolving project demands.
• A commitment to continuous improvement, quality, and high-integrity testing within the TIC (Testing, Inspection & Certification) sector.
• Full UK Driving Liscence.

Company Overview Element is one of the fastest growing testing, inspection and certification businesses in the world. Globally we have more than 9,000 brilliant minds operating from 270 sites across 30 countries. Together we share an ambitious purpose to ‘Make tomorrow safer than today’.

When failure in use is not an option, we help customers make certain that their products, materials, processes and services are safe, compliant and fit for purpose. From early R&D, through complex regulatory approvals and into production, our global laboratory network of scientists, engineers, and technologists support customers to achieve assurance over product quality, sustainable outcomes, and market access.

While we are proud of our global reach, working at Element feels like being part of a smaller company. We empower you to take charge of your career, and reward excellence and integrity with growth and development.

Industries across the world depend on our care, attention to detail and the absolute accuracy of our work. The role we have to play in creating a safer world is much bigger than our organization.

Diversity Statement At Element, we always take pride in putting our people first. We are an equal opportunity employer that recognizes diversity and inclusion as fundamental to our Vision of becoming “the world’s most trusted testing partner”.

All suitably qualified candidates will receive consideration for employment on the basis of objective work related criteria and without regard for the following: age, disability, ethnic origin, gender, marital status, race, religion, responsibility of dependents, sexual orientation, or gender identity or other characteristics in accordance with the applicable governing laws or other characteristics in accordance with the applicable governing laws.

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. 41 CFR 60-1.35(c)

“If you need an accommodation filling out an application, or applying to a job, please email Recruitment@element.com ”

Be visionary Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research.

We are looking for individuals who thrive on making an impact and want the excitement of being on a team that wins.

Job Description Teledyne Microwave UK (a business unit of Teledyne Aerospace & Defence Electronics UK) provide enabling technologies for industrial growth markets. We have evolved from a company that was primarily focused on aerospace and defence, to one that serves multiple markets that require advanced technology and high reliability.

Here at Teledyne Microwave UK, our mission is to enable our customers to make the world safer, more secure and better connected. We are a world leader in the design, manufacture and support of radio frequency (RF) technology. With unrivalled RF & microwave application knowledge we have experience of creating innovative solutions for the most challenging applications.

What You’ll Be Involved In Teledyne Microwave UK have an exciting opportunity for either:

• an experienced RF Engineer or
• an experienced Engineer in an electronics design field willing to train as an RF Engineer

This key individual will join their Engineering Team to design RF Circuits and Systems. Teledyne design and build leading edge RF technology from simple amplitude measurement and LNAs through to complete systems ranging from 500MHz to 40GHz. You will be responsible for the design of custom RF components and systems as part of a multi-disciplinary team from concept through to production transfer. You will also drive research into new enabling technologies for the Teledyne Microwave UK Roadmap which you will help to shape.

Duties Will Include But Are Not Limited To

• Perform detailed design and development of many types of RF Components, Systems and Multi-function Assemblies. This may include;
• Systems
• Converters
• Transceivers
• Frequency measurement systems
• VCOs and synthesizers
• Detector Log Video Amplifiers
• Limiters and Switches
• Low Noise Amplifiers
• Technical input to other disciplines to enable the complete project.
• Work with Sales & Marketing to support customer visits and provide product expertise.
• Undertake technical definition & detailed planning of specific product development projects in conjunction with the Project team throughout the project lifecycle.
• Ensure that the product requirement is completely captured and planned as a series of engineering tasks.
• Be responsible for the achievement of the requirements, including cost objectives, of each product development project as detailed within the Customer order documents.
• Maintain visibility of the design approach and ensure, through review, that the implemented design will meet the product requirement.
• To facilitate and encourage appropriate technical discussion and broad communication of new ideas.

What We’re Looking For In You The successful candidate will be able to demonstrate the following:

• An accomplished Electronics Design Engineer with a strong background in physics, mathematics or similar, ideally with a solid understanding of RF circuit design.
• Understanding of mechanical design achieved through development work and transferring products to production stage.
• Experience of working on and leading engineering projects.
• Familiarity with RF design techniques and tools such as the 3D EM simulation software CST or HFSS etc.
• Experience with other higher frequency electronic circuit design tools, Microwave Office, ADS.
• Knowledge of good engineering processes and practices.
• Good communication skills – able to understand and report tasks, risks, etc.
• Presentation skills – able to prepare professional technical reports and presentations to customers, suppliers and within Teledyne.
• Team working – both with peers and support staff.
• The successful candidate must be security clearable up to SC level.

We Offer a Range Of Benefits That Include

• Salary sacrifice-led pension plan that matches employee contributions up to 7%
• Employee Assistance Programme
• Salary sacrifice Electric/Hybrid Vehicle car scheme
• Free life assurance cover at the value of four times basic annual salary
• Holiday purchase scheme which enables employees to purchase an additional week’s worth of annual leave each year
• Comprehensive wellbeing programme that supports employees with their physical, mental and financial health, as well as their cultural/environmental wellbeing
• Competitive employee discounts platform that provides employees with discounts with leading brands/retailers
• Internal reward and recognition scheme linked to internal benefits platform
• Cycle to Work scheme
• Enhanced family-friendly benefits
• Company sick pay
• Equality, Diversity & Inclusion Committee that supports and champions employee diversity
• Local discounts and offers (e.g. gyms)

Teledyne and all of our employees are committed to conducting business with the highest ethical standards. We require all employees to comply with all applicable laws, regulations, rules and regulatory orders. Our reputation for honesty, integrity and high ethics is as important to us as our reputation for making innovative sensing solutions.