info@synthesys.co.uk +44(0) 1947 821464
Vacancies at SyntheSys Defence Systems
Come join us in our mission to ensure the protection of people, assets, and missions, through secure and interoperable communications.
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Founded in 1988, SyntheSys has earned a respected position in the industry through its specialised TDL solutions, testing and software development, trusted by a broad range of defence and security clients.
Delkia, a leading provider of integrated systems for safety-related and mission-systems across the UK defence, aerospace, maritime and nuclear sectors acquired SyntheSys Defence and its parent company SyntheSys Systems, a distinguished provider of Interoperability and Tactical Data Link (TDL) at the end of 2024. This acquisition underscores Delkia's commitment to its mission systems and interoperability focus, which will allow SyntheSys to provide more capabilities in advancing secure, real-time data transmission solutions, situational awareness and strengthens Delkia’s deliver end-to-end communication systems to our collective valued clients.
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The integration of SyntheSys into the Delkia family will bring together two organisations with a shared commitment to excellence, customer satisfaction, and innovation. Delkia anticipates that the combined expertise will enable the development of advanced solutions to meet the evolving demands of the defence, aerospace and nuclear sectors worldwide.​
Current Vacancies:
Principal/Senior/Consultant - Military Tactical Data Links​ (T&E/Data Analysis/Business Development)
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Location: Haydock/Egremont/Westlake's/Hybrid/Remote
Attendance: Hybrid (1 day a week, Whilst the role is mainly remote, there is a requirement to drive to
worksites or client facilities. (Travel requirement 25%)
Job type: Permanent/Full time
Salary: Competitive
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Overview of the role:
We are seeking a seasoned Consultant with deep expertise in military tactical datalinks (TDLs) to support both technical execution and strategic business development. This role requires a strong foundation in test and evaluation (T&E), TDL data analysis, and the ability to engage with clients to develop and grow opportunities in the defence communications space.
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The successful candidate will act as a subject matter expert (SME) on TDLs (including Link 16, Link 11, Link 22, VMF, JREAP and future/emerging Links), supporting the full lifecycle of operational and technical initiatives—from analysis and validation through to client engagement and solution development.
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What you’ll be responsible for:
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Technical Execution & Data Analysis:
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Develop test plans, verification procedures, execute and evaluate test events for tactical datalink systems across lab, simulation, and live environments.
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Analyse performance data from TDL systems to assess interoperability, latency, throughput, and Lead or support root-cause analysis, performance optimization, and reporting of findings to stakeholders.
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Tactical Data Link Consulting:
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Serve as a trusted advisor on military communications architectures, standards (e.g. ATDLP5-16 (STANAG 5516), etc), and operational deployment of those architectures.
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Advise on system design and procurement to enhance C4ISR capabilities.
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Business Development:
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Identify and pursue new business opportunities with MoD clients and industry partners.
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Establish and maintain relationships with key stakeholders and decision-makers in the defence communications realm.
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What you’ll bring:
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8+ years of relevant recent experience with TDL systems in a military, government, or defence contractor setting.
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Hands-on experience in test and evaluation environments using protocols such as DIS, SIMPLE and JREAP, including data instrumentation and analysis tools.
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Good working knowledge from an operational and/or an engineering perspective of NATO TDL standards, in particular J and F-series message standards, and systems such as MIDS and other Tactical communication systems.
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Demonstrated ability to support or lead business development activities (e.g. proposals, capture management).
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Strong written and verbal communication skills, including briefing senior defence stakeholders.
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Active security clearance or ability to obtain one.
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Nice to have
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Prior military experience or support to C4ISR, TDL or ICO organizations.
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Experience with simulation environments (e.g. C4I/tactical simulators).
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Familiarity with data analysis tools (Excel, MANDRIL, etc) or test data environments.
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Familiarity of US Military TDL Standards (e.g. Mil-Std 6016, 6017, etc)
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The Person:
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Team player
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Willing to travel, occasionally at short notice.
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What we offer:
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Competitive salary
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Flexible working
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Training and development
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Excellent company standards
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Cycle-to-work scheme
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Health care
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Company bonus scheme
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Birthday leave
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Great team spirit
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Organised social events
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Professional membership
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Our Vision:
To be the UK’s leading engineering and technology partner for safety-related and mission-critical systems.
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Our Mission:
To enable a safer, more resilient world through the provision of engineering and technological solutions. We take pride in our role as a partner for safety-critical systems, ensuring the protection of people, assets, and missions that matter most.
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Our Values:
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Collaboration and teamwork
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Integrity, trust and accountability
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Safety and security
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Client focused
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Positive social value and impact
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Continuous improvement
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Our Purpose:
At Delkia we are driven by our purpose to protect lives and critical assets.
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Equal opportunities:
Delkia 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.
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Please be aware that many roles working for Delkia will be subject to UK national security vetting restrictions. Candidates must be eligible to live and work in the UK and satisfy requirements for national security vetting clearance as appropriate.
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All applications will be dealt with in the strictest of confidence. If you require any reasonable adjustments during any part of the application process, please get in touch to discuss.
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Note to Agencies: Delkia has a commitment to sourcing candidates directly and as such we do not accept speculative CVs from agencies. Please note that any unsolicited CVs submitted will be deemed as gifted to Delkia and any terms & conditions associated with the use of such CVs will be null and void.