Systems Engineering

Groupe SII; Bristol; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading technology consulting firm located in Bristol is seeking an experienced professional to manage embedded software and firmware requirements. The candidate will lead safety analyses for naval systems and collaborate with design teams. The role emphasizes strong experience in requirements engineering and safety case development. The firm offers a competitive salary, benefits including private medical insurance, and a focus on professional development within an inclusive environment.

Benefits

Competitive Basic Salary

6% Employers Contribution + 6% salary sacrifice

Private Medical Insurance, Life Cover and Income Protection

25 days holiday

5 days full sick pay per year

Flexible working

Cycle to Work & TechScheme

Continuous professional development

Corporate access to the Udemy platform

Qualifications

• Strong experience in requirements engineering for embedded software and firmware.
• Background in systems safety engineering, particularly for naval systems.
• Proficient in hazard identification, analysis techniques, and safety case development.

Responsibilities

• Define and manage embedded software and firmware requirements.
• Lead requirement flow-down from system-level to design and implementation teams.
• Conduct hazard and safety analysis for naval systems.

Skills

Requirements engineering for embedded software/firmware

System design and verification

Hazard identification and analysis techniques

Safety case development

Job description

Responsibilities

• Define and manage embedded software and firmware requirements, supporting system‑level design and implementation.
• Develop and maintain complex system requirements aligned with rapid release schedules.
• Lead requirement flow‑down from system‑level to design and implementation teams.
• Generate and manage detailed requirement sets and support baseline change control.
• Conduct hazard and safety analysis for naval systems, including Functional Failure Analysis (FFA), Fault Tree Analysis (FTA), Failure Modes, Effects and Causes Analysis (FMECA), Structured What‑If Analysis (SWIFT), HAZOPs.
• Develop safety requirements, safety cases, and evidence‑based arguments using Goal Structuring Notation (GSN).
• Strong experience in requirements engineering for embedded software / firmware.
• Skilled in system design and verification across iterative baselines.
• Background in systems safety engineering, particularly for naval systems.
• Proficiency in hazard identification, analysis techniques, and safety case development.

About SII UK

SII Group delivers Digital Services, IT, Engineering, and Consulting to diverse industries, enabling digital transformation through our commitment to Growth, People, and CSR. With over 16,000 professionals across 21 countries, we’re recognised as a "Great Place to Work" for fostering a high‑trust culture. Our core values of Trust, Commitment, Accountability, Passion, Creativity, and Transparency drive our work package delivery, ensuring we meet and exceed client expectations as a committed partner. Since 2016, SII UK has supported top Aerospace & Defence, Aviation, Transportation, and Finance clients, empowering digital transformation with industry‑leading engineering expertise. Let’s Tech Together is our promise to encourage innovation and teamwork. We support our engineers with development opportunities and a collaborative, inclusive environment where every voice is valued and empowered.

Benefits

• Competitive Basic Salary
• 6% Employers Contribution + 6% as a salary sacrifice
• Private Medical Insurance, Life Cover and Income Protection
• 25 days holiday
• 5 days full sick pay per year
• Flexible working
• Cycle to Work & TechScheme
• Continuous professional development
• Corporate access to the Udemy platform