Job Description

ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation.

Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrow’s world—today.

Join us and start building tomorrow’s world today!

We’re searching for an experienced Lead AIT Engineer to join our team in Guilford to take ownership of spacecraft and payload Assembly, Integration and Test (AIT) activities throughout the mission ground test phase. This role is central to mission success, guiding hardware from initial build through full system verification and environmental testing.

• Location: Guilford
• On Site: 3x days on site
• Clearance: Not required
• Experience Level: Senior

Key Responsibilities:

• Lead AIT and EVT planning, scheduling and execution for spacecraft and payload programmes.
• Work closely with Project Management, AIT and Systems Engineering to deliver fully tested hardware.
• Coordinate and supervise test operators and responsible engineers.
• Produce documentation and present at internal and customer reviews.
• Support bids, proposals and mission planning activities.
• Oversee unit‑level and system‑level integration and testing.
• Manage environmental test campaigns and associated logistics.
• Develop and implement test plans and procedures aligned with system requirements.
• Act as a spacecraft operations specialist during system‑level testing.
• Maintain engineering standards, safety practices and cleanroom discipline.
• Liaise with mission teams and external customers throughout the project lifecycle.

Qualifications

Required Skills:

• Strong hands‑on engineering capability with experience working on flight or test hardware.
• Solid understanding of spacecraft integration, testing processes and system‑level operations.
• Ability to plan, organise and manage complex technical activities and schedules.
• Clear communication skills with confidence presenting to internal teams and external customers.
• High attention to detail and a commitment to delivering work to a high standard.
• Ability to work independently and make sound technical decisions when required.
• Proficiency with Microsoft Office and Microsoft Project.
• Flexibility to work irregular hours and travel internationally when needed.

Required Qualifications:

• A Bachelor’s or Master’s degree in Engineering, or equivalent military experience

Desirable Skills:

• Familiarity with EGSE scripting or automated test systems.
• Experience working with RF or communications test equipment.
• Knowledge of materials and processes used in spaceflight environments.
• Background in requirement verification and validation.
• Previous experience leading test teams in fast‑paced engineering environments.
• A practical, adaptable mindset with a positive approach to changing project demands.

Additional Information

Why join us?

We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies.

At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals.

Join a passionate team and help build tomorrow, today.

In short you get:

• A personalised career path and a rewarding management style
• A huge diversity of engineering projects and industries
• Private Medical Insurance
• Cycle & Tech Scheme
• Employee assistance programme
• Life insurance & Pension Scheme
• Social atmosphere, regular gatherings & team buildings
• Flexible way of working (role dependent)

We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes.

ALTEN is committed to fostering a diverse and inclusive workplace and values the strength that comes from a global mix of backgrounds and perspectives. We welcome applications from all suitably qualified candidates, regardless of background or protected characteristics under the Equality Act 2010. If you require any reasonable adjustments during the recruitment process, please let us know.

This role may require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK. If you are unable to meet this and any associated criteria, then your employment may be delayed, or rejected . Details of this will be discussed with you at interview.