System Integration Engineer

Clearance: SC

Location: On-site, 5 days per week (UK)

Overview

We are seeking an experienced Systems Integration & Verification Engineer to support a secure technology programme within the defence domain. The successful engineer will have experience across the full systems lifecycle, with a strong emphasis on the right-hand side of the V-Model (Verification, Validation, Qualification & Acceptance).

This position involves hands-on interaction with complex system environments including networking, infrastructure, Unix/Linux and mission-critical integration platforms.

Due to the sensitive and secure nature of the work, as well as the requirement to operate and integrate directly with physical systems and secure infrastructure, this role requires the engineer to be onsite 5 days per week. The work will be conducted in secure lab and operational environments where remote access is not feasible or permitted.

Responsibilities

The Systems Integration & Verification Engineer will be responsible for:

• Planning and executing system verification, validation and acceptance activities
• Defining test strategies, verification methods and acceptance criteria
• Performing system integration in secure lab or operational environments
• Developing and maintaining test procedures, reports and documentation
• Supporting defect investigation and traceability processes
• Engaging with engineering, operations and customer-facing stakeholders
• Supporting readiness assessments and acceptance milestones
• Managing and operating test environments across networking and infrastructure layers
• Ensuring conformance to requirements, standards and compliance obligations

Key Requirements

• Experience in systems verification, validation, system integration, or system test roles
• Strong understanding of the systems V-Model lifecycle, particularly V&V activities
• Solid hands-on experience with Networking & Infrastructure
• Proficiency with Unix and Linux environments
• Experience in secure, mission-critical or defence-related environments
• Ability to work full-time on customer premises (5 days per week) due to the nature of the work and secure environment requirements
• Strong reporting and documentation capability
• Experience with requirements management tools (e.g., DOORS, Polarion, Jama)
• Exposure to accreditation, qualification or test acceptance processes
• Experience working with integration labs, simulation environments or ground systems

Soft Skills

• Analytical, detail-oriented and systematic thinker
• Effective communicator with multi-disciplinary teams
• Comfortable managing complex technical test campaigns
• Strong problem-solving and fault-finding approach

Other titles that may be relevant for this position;

Systems Integration Engineer, Verification Engineer, Validation Engineer, Systems Test Engineer, Integration and Test Engineer, Systems Verification & Validation (V&V) Engineer, Defence Systems Engineer, Secure Systems Engineer, Network Integration Engineer, Infrastructure Engineer, Unix/Linux Systems Engineer, Test and Evaluation Engineer, Systems Qualification Engineer, Mission-Critical Systems Engineer, Systems Acceptance Engineer, Systems Lifecycle Engineer, Systems Validation Specialist, Systems Test and Integration Specialist, Defence Technology Engineer, Secure Technology Engineer, Systems Engineering Specialist, Test Environment Engineer, Systems Compliance Engineer

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