> Markdown version of [/jobs/ext/2820461-senior-systems-engineer](https://www.wearedevelopers.com/jobs/ext/2820461-senior-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Engineer - **Company:** SubSea Craft Limited - **Location:** Portsmouth, UK - **Experience:** Expert - **Salary:** £55,000.0 - £65,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Failure Mode Effects Analysis, Language Modeling, Software Requirements Analysis, Systems Modeling Language - **Published:** September 10, 2026 - **Apply:** https://www.collegerecruiter.com/job/2858119851-senior-systems-engineer ## About the Role * Bachelor's degree in Systems Engineering, Electrical/Mechanical Engineering, or a related field. * Significant experience in engineering with a focus on the maritime defence sector. * Experience with relevant regulatory requirements and industry standards for marine systems and equipment. In particular, experience designing for class approval against Lloyds Register or DNV-GL is beneficial. * Strong knowledge of maritime defence technologies. * Proven experience throughout the design, development, and testing stages of maritime platforms. * A working knowledge of theSystems Modelling Language (SysML) ## Description We are seeking an experienced Senior Systems Engineer to lead in the development and integration of complex maritime defence systems throughout the full engineering lifecycle., * Elicit,analyseand manage stakeholder needsandcraft verifiable system requirements with quality attributes and acceptance criteria. * Work closely withsubject matterexperts (SMEs)to decomposeuser requirements intosystem anddesign requirements. * Establishandmaintaintraceability betweenuserrequirements, systemdesignand testing to ensure alignment throughout thefullVerification andValidationlifecycle. * Developsystemcontext, use cases, functional,physicalandlogical architecturesand interface controldocumentsthat align with maritime defence requirements. * Define Verification plans, teststrategiesand test cases.Ensure system elements developed across different engineeringdisciplines are effectively integrated into a coherent system solution. * Facilitate communication andsharedunderstandingacrossmultidisciplinary engineering teamsby applyinglifecycle frameworkssuch as the V-Model. * Develop and implement risk mitigation strategies, ensuring the reliability and resilience of deployed systems. Specifically, FMEA and FTA. * Ensure that developed systems comply with relevant maritime defence standards and regulations. * Provide Mentoring to Junior members of the team to support career development. ## Related Videos - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [Solving Architectural Entropy With Runnable Diagrams](https://www.wearedevelopers.com/videos/100144-solving-architectural-entropy-with-runnable-diagrams) - [What do language models really learn](https://www.wearedevelopers.com/videos/42-what-do-language-models-really-learn) - [Rules, Heuristics, or LLMs? Lessons from Solving the Same Problem Twice](https://www.wearedevelopers.com/videos/100112-rules-heuristics-or-llms-lessons-from-solving-the-same-problem-twice) - [Carl Lapierre - Exploring Advanced Patterns in Retrieval-Augmented Generation](https://www.wearedevelopers.com/videos/1235-carl-lapierre-exploring-advanced-patterns-in-retrieval-augmented-generation) - [Automated Driving - Why is it so hard to introduce](https://www.wearedevelopers.com/videos/628-automated-driving-why-is-it-so-hard-to-introduce) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree)