Communications Systems Engineer

Leidos; Farnborough; Hybrid; GBP 47,000 - 61,000; Full time

Job summary

A leading defense technology firm in the United Kingdom is seeking a motivated Communications Systems Engineer in Farnborough. The role involves designing and managing IP-based networks, diagnosing equipment issues, and collaborating with cross-functional teams to ensure operational efficiency. The candidate should have familiarity with RF systems and network protocols. A competitive salary of £47,600 to £61,000 is offered, with flexibility to work from home or customer sites based on business needs.

Benefits

Contributory Pension Scheme

Private Medical Insurance

33 days Annual Leave

Access to Flexible benefits

Flexi-Time Working

Qualifications

• Experience with technical documentation and reporting.
• Ability to learn and adapt to new technologies quickly.
• Familiarity with RF modeling and configurations.

Responsibilities

• Design, implement, configure and manage IP-based networks.
• Diagnose and resolve hardware and software issues.
• Manage inventory and logistics related to system components.
• Collaborate with cross-functional teams for system design and integration.
• Document system designs and configurations.
• Assist in routine system maintenance and upgrades.

Skills

MANET, UHF, VHF, TSM/TSM-X knowledge

CCNA level networking

Diagnostic tools for troubleshooting

Radio frequency (RF) systems knowledge

Adaptability to new technologies

Job description

Description

Communications Systems Engineer

Programme Name: Maritime

Location: Farnborough, with flexibility to work from home or customer site dependent on business demands.

Salary: £47,600 - £61,000

The Role:

We are seeking a motivated and detail‑oriented Communications Systems Engineer to join our dynamic team. This role is ideal for a technically curious individual eager to contribute to system design, maintenance, troubleshooting, and optimisation. The successful candidate will work on implementation of platform critical systems, ensuring operational efficiency and reliability, with opportunities to grow and develop expertise in advanced technologies.

You will work closely with naval architects, EW specialists, and systems integration teams to deliver mission‑critical connectivity.

What will I be doing?

• IP Configuration and design: Design, Implement, Configure and manage IP‑based networks and systems to ensure seamless connectivity and performance.
• System and Equipment Fault Finding: Diagnose and resolve hardware and software issues in systems and equipment to minimize downtime and maintain operational continuity.
• Stores Processing: Manage inventory, equipment tracking, and logistics related to system components, ensuring accurate documentation and availability of resources.
• Manufacture: implement Build processes, configurations management and quality control.
• Collaborate with cross‑functional teams to support system design, integration, testing, and deployment.
• Document system designs, processes, configurations, and troubleshooting steps to maintain clear and accurate records.
• Assist in routine system maintenance, upgrades, and system performance monitoring.
• Adhere to safety protocols and organisational standards during all technical operations.

What knowledge does Leidos need from me?

• MANET, UHF, VHF, TSM/TSM‑X, Bands and waveforms, TX power, antennae selection and RF modelling.
• SATCOM/MILSAT.
• Radio voice (RoIP & Intercom) and data (PLI and DED‑connected) configurations.
• Radio crypto management Type 1 and non‑Type1 (AES).
• FMV over radio.
• CCNA level networking (TCP/IP switching, routing, multicast).
• WinOS and Android, hypervisors (VMware/HyperV).
• TAK suite (WinTAK/ATAK).
• FMV distribution.
• Mid‑advanced understanding of network protocols (e.g., TCP/IP, DHCP, DNS).
• Familiarity with diagnostic tools for hardware and software troubleshooting.
• Ability to learn and adapt to new technologies quickly.
• Experience with technical documentation and reporting.

It would be great (but not essential) if you had:

• Familiarity with Personal Role Radios (PRRs) and their configuration or maintenance.
• Knowledge of Radio Frequency (RF) systems, including setup, testing, troubleshooting and knowledge of radio propagation.
• Exposure to ATAK (Android Tactical Assault Kit) integration or similar tactical communication systems.
• Communicate complex ideas to the layman.

Clearance Requirements:

• Clearance to Start - BPSS
• Clearance for Role - SC
• Must be UK Citizen holding or able to hold SC clearance

What we do for you:

At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work‑life balance.

We provide an employment package that attracts, develops and retains only the best in talent.

Our Reward Scheme

• Contributory Pension Scheme
• Private Medical Insurance
• 33 days Annual Leave (including public and privilege holidays)
• Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme)
• Flexi‑Time Working

Commitment to Diversity:

We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs.

Who We Are:

Leidos UK & EUROPE – we work to make the world safer, healthier, and more efficient through technology, engineering and science.

Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services. Our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation.

What Makes Us Different:

Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change.

Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours.

People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth while developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plan that enhances your future.