Subcontract Manager

RTX (Raytheon); Warminster; Hybrid; GBP 65,000 - 105,000; Full time

Job summary

RTX in the United Kingdom seeks a Subcontract Manager to lead moderately sized subcontracting projects for the British Army training initiative. You will operate in a hybrid environment, reporting through the Raytheon UK Commercial team and aligning with OMNIA Training’s mission.

The role requires advanced subcontracting experience, strategic thinking and strong stakeholder management to drive value and performance across suppliers and internal teams.

Qualifications

• Must hold a university degree or equivalent experience.
• Advanced knowledge of subcontract management, supplier engagement and contract execution.
• Strong leadership, analytical and problem-solving skills with independence and cross-functional influence.
• Proven experience in managing complex subcontracting activities and contributing to strategic planning.
• Excellent communication and stakeholder management skills, with ability to influence at operational level.
• Eligibility to obtain UK Security Clearance (SC level) is essential.
• Experience operating in joint or matrixed teams and ability to communicate across military and industry partners.
• Focused on outcomes, delivery and operational excellence.

Responsibilities

• Manage Subcontractors / Suppliers with moderately sized contracts (£50 - £100m) with minimal oversight.
• Act as a Subcontracts subject-matter expert, contributing to development of operational plans, budgets and goals.
• Solve complex supply chain problems through analysis, investigation and prior experience.
• Negotiate contracts, NDAs and terms and conditions.
• Drive improvements in processes, systems or products across departments and suppliers.
• Communicate and collaborate with internal and external stakeholders to influence policies and practices.
• Coach, review and delegate work to lower-level professionals to ensure high-quality delivery.
• Provide input into development of new solutions, projects, processes or standards in support of business strategy.

Skills

Subcontract management

Supplier engagement

Contract execution

Leadership

Analytical skills

Stakeholder management

Security clearance

Cross-functional collaboration

Education

University degree

Job description

Date Posted: 2026-10-13

Country: United Kingdom

Location: Warminster, Wiltshire

Position Role Type: Hybrid

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Subcontract Manager

Be at the forefront of transforming British Army training.

About us:

At OMNIA Training, we've brought together some of the UK's most innovative defence training organisations under one powerful mission: to transform the British Army's training system and create the best-trained Army in the world.

OMNIA are redefining the British Army's collective training. To do that, we are looking for the best and brightest minds from across the UK. We are backed by British innovation and powered by world-class experts, like you. OMNIA is at the heart of the UK's bold Land Industrial Strategy.

The role -

This is more than a job - it's a mission. You will be part of a high-impact, collaborative environment, where we expect everyone to live the values and standards of the British Army. Every person in our team plays a critical role in delivering OMNIA's vision; designing, delivering, and transforming collective training so the British Army is ready to fight and win.

You'll work in a matrix organisation and report operationally through OMNIA Training and functionally through the Raytheon UK Commercial team. Ultimately, you'll work for the British Army, championing innovation, and helping shape the future of military training.

Raytheon UK is seeking an experienced and strategic Subcontract Manager to lead and manage moderately sized subcontracting projects and processes for the British Army. This P4-level role is ideal for a subject-matter expert with advanced knowledge of subcontract management, who thrives in complex environments and is ready to make a significant impact on operational performance of our suppliers supporting British Army Training.

Key Responsibilities

• Manage Subcontractors / Suppliers with moderately sized contracts (£50 - £100m) with minimal oversight, ensuring alignment with business objectives.
• Act as a Subcontracts subject-matter expert, contributing to the development of operational plans, budgets, and discipline-specific goals.
• Solve numerous and often complex problems with our supply chain through detailed analysis, investigation, and application of prior experience.
• Management and negotiation of contracts, non-disclosure agreements and terms and conditions.
• Drive moderate to significant improvements in processes, systems, or products to enhance performance across multiple departments, suppliers or projects.
• Communicate and collaborate with internal and external stakeholders, including suppliers and customers, to influence policies, procedures, and practices.
• Coach, review, and delegate work to lower-level professionals, supporting their development and ensuring high-quality delivery.
• Provide measurable input into the development of new solutions, projects, processes, or standards in support of business strategy.

Who we are looking for:

• A university degree or equivalent experience.
• Advanced knowledge of subcontract management, supplier engagement, and contract execution.
• Strong leadership, analytical, and problem-solving skills, with the ability to operate independently and influence across functions.
• Proven experience in managing complex subcontracting activities and contributing to strategic planning.
• Excellent communication and stakeholder management skills, with the ability to influence at an operational level.
• Eligibility to obtain UK Security Clearance (SC level) is essential.
• Experience operating in joint or matrixed teams
• Ability to communicate across military and industry partners
• Focused on outcomes, delivery, and operational excellence.

#LI-LM1

RTX adheres to the principles of equal