Contract - High Integrity Software Engineer - Inside IR35

High Integrity Software Engineer - Job Specification

Location: Bath (2-3 days onsite)
Clearance: BPSS
Day rate: 500 - 600 Inside IR35
Interview Process: Technical Interview

Role Overview

We are seeking a High Integrity Software Engineer to support the development of safety-critical systems within a regulated environment. The role involves working across the full software life cycle, delivering robust and compliant solutions aligned with industry safety standards.

Key Responsibilities

• Develop and support high integrity/safety-critical software systems using structured engineering approaches.
• Apply industry standards such as DO-178, IEC 61508, or EN50128 within the software development life cycle (V-model).
• Collaborate effectively with stakeholders, contributing to a strong team environment and high-quality delivery.
• Ensure a methodical, detail-oriented approach to design, development, and validation activities.

Essential Experience

• Proven experience in safety-critical or high integrity software projects.
• Strong understanding of functional safety standards and compliance frameworks.
• Familiarity with relevant programming languages, tools, and development methodologies.
• Excellent problem-solving skills, organisation, and ability to prioritise workload.
• Strong interpersonal skills with a proactive and self-motivated approach.

Desirable Skills

• Degree in Software Engineering or a related discipline.
• Experience with Ada, SPARK, static analysis, or formal methods.
• Background in sectors such as defence, aerospace, transport, rail, or automotive.
• Professional accreditation (eg, Chartered Engineer, IEEE, or BCS membership).