Systems Engineer (Requirements)
| Posting date: | 13 February 2026 |
|---|---|
| Salary: | £450 to £550 per day |
| Hours: | Full time |
| Closing date: | 15 March 2026 |
| Location: | Fareham, Hampshire, PO15 7FL |
| Company: | Carbon60 |
| Job type: | Contract |
| Job reference: | BBBH174579_1770997528 |
Summary
Requirements Systems Engineer
We're looking for an experienced Systems Engineer to support a major, mission‑critical programme. You'll work across customers, suppliers and internal teams to define, model and deliver complex system‑of‑systems solutions, with a strong focus on MBSE and requirements engineering.
The Role
- Lead key engineering tasks and help shape the full systems lifecycle.
- Work with stakeholders to define and allocate system‑level requirements.
- Develop models, scenarios and behavioural diagrams using MBSE tools.
- Capture and manage requirements in DOORS.
- Oversee lower‑level designs and produce engineering artefacts (designs, FMEA, compliance reports, capacity analysis, onboarding designs).
- Support architectural definition and trade studies.
- Contribute to milestone reviews and technical documentation.
Skills & Experience
- Strong experience with modelling tools (Sparx EA, Cameo/MagicDraw).
- Skilled in frameworks/languages such as TOGAF, MODAF, NAF, SysML or ArchiMate.
- Background in complex integration programmes.
- Experience modelling behaviour, interfaces and functional requirements.
- Solid understanding of virtualised systems and service‑oriented architectures.
- Confident communicator able to work across multiple stakeholders.
Desirable
- ITIL knowledge.
- Experience in safety‑related or regulated environments (e.g., Air Traffic Management).
- Strong presentation and documentation skills.
Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.