Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future. Department Overview CRFS is seeking an experienced Senior Systems Engineer to lead the day-to-day delivery of complete RF systems and products from concept through prototype, design, verification, validation, and NPI into a manufacturable and shippable system at scale. This role acts as the technical delivery lead for a system pod, coordinating mechanical, hardware, RF, embedded software, applications software, and test activities to ensure the best possible end-to-end system outcome with minimal compromise. The Senior Systems Engineer retains hands-on technical involvement but is primarily accountable for system convergence, trade-off decisions, integration, and delivery readiness, rather than individual component design. They will operate within the Systems Engineering V-model framework, using rapid fail-fast prototyping to de-risk concepts early. Job Description Key Responsibilities Own day-to-day delivery of one or more system projects from concept to NPI handover. Act as the primary technical lead and escalation point for the project pod. Plan and run system-level technical reviews and readiness checkpoints. Coordinate inputs from Hardware, RF, Embedded Software, Applications Software, Mechanical Design, and Test teams. Ensure delivery progress, risks, and trade-offs are visible and actively managed. Define and maintain system architecture, interfaces, and performance targets. Translate product intent and customer needs into clear system requirements and acceptance criteria. Ensure subsystem designs align with overall system goals and constraints. Manage system-level trade-offs (performance, cost, power, manufacturability, schedule). Lead system integration activities and convergence. Work closely with Test and Verification to define system-level test strategies early. Support execution of verification and validation activities and assess readiness for progression and NPI. Troubleshoot complex system-level issues spanning multiple domains. Provide hands-on technical input where appropriate, including mechanical design, prototype build support, and system bring-up. Review and guide mechanical designs to ensure RF performance, manufacturability, and deployment constraints are met. Support rapid prototyping and iteration to retire technical risk early. Lead system aspects of NPI, ensuring designs are production-ready. Ensure system requirements, limitations, and validation evidence are clearly communicated to production teams. Support early production builds and resolution of system-level issues. Mentor Systems Engineers, Junior Engineers, and Project Engineers in good systems practice. Promote clear system thinking, evidence-based decision-making, and pragmatic engineering judgement. Contribute to continuous improvement of systems engineering processes and standards. Basic Requirements Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or a related field. Master’s degree is desirable but not essential. Significant experience in a systems engineering role within RF, electronics, aerospace, defence, or similar complex engineering environments. Proven experience delivering systems through prototype, test, and NPI. Experience coordinating multi-disciplinary engineering teams. Hands-on experience with RF systems, system integration, and troubleshooting. Strong system-level analytical and problem-solving skills. Solid understanding of RF principles and RF product integration. Experience designing for manufacture and supporting prototype builds. Proficiency with mechanical CAD (SolidWorks) is highly desirable. Familiarity with relevant standards (e.g. IEEE, ISO, MIL-STD, DEF-STAN). Clear, confident communicator capable of leading technical discussions. Excellent problem-solving skills and attention to detail. Comfortable making technical decisions with incomplete information. Pragmatic, delivery-focused, and evidence-driven. Able to balance hands-on engineering with leadership responsibility. What We’re Looking For Experience: Proven background in RF system integration within the telecommunications, aerospace, or defence sectors, specifically with manned or unmanned systems. Technical Skills: Proficiency in RF system testing, power distribution design, and the ability to troubleshoot complex electronics and RF components. Clearance & Compliance: You must hold or be eligible for UK SC Clearance (UK Eyes Only) due to the nature of our work with government and military stakeholders. Design Capability: Hands-on experience with prototyping equipment and the ability to design for manufacture; familiarity with CAD software like SolidWorks is a significant advantage. Mindset: A bright, proactive engineer who is eager to step up, work across interdisciplinary teams, and continuously broaden their technical skill set. Equivalent practical experience is highly valued; we encourage applications even if you don't meet 100% of the criteria. Why CRFS? Based at our state-of-the-art facility in Cambridge (Bourn Quarter), you will join a collaborative and high-energy engineering team dedicated to pushing the boundaries of spectrum intelligence. This is a full-time, hands-on role where your expertise directly influences our next-generation products and the bespoke solutions we deliver to global clients. You will work at the cutting edge of RF innovation, moving between lab-based builds and occasional fieldwork to validate systems in real-world conditions. The Rewards of Joining CRFS To reward your hard work, we offer a comprehensive benefits package designed for your financial, physical, and personal well-being: Financial & Future Security: Competitive salary, performance bonuses, and a two-week annual holiday bonus. Retirement & Investment: Attractive defined contribution pension and employee stock purchase plan. Health & Wellness: Private medical insurance, life assurance, and comprehensive wellbeing support via an Employee Assistance Program (EAP). Time Off & Flexibility: 25 days of holiday (plus bank holidays) and flexible working options to support your work-life balance. Family & Community: Enhanced maternity/paternity pay, support for volunteering days, and a commitment to carbon-neutral initiatives and goals. .............Ready to build the future? Apply today! #LI-NW1 #LI-Hybrid #CRFS #SeeThroughTheNoise Travel Requirements Under 10% Relocation Provided None Position Type Experienced Referral Payment Plan Yes Company Motorola Solutions UK Limited EEO Statement Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic. We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team.