Technical Project Manager

Work on Technology That Protects What Matters

At SiXworks, we build secure digital solutions that support Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of innovation matter.

We're looking for a IT Project Manager who enjoys solving difficult technical challenges and wants their work to have real operational impact.

What You'll Do

As a IT Project Manager, you will lead the development and evolution of SiXworks' internal secure IT platform, ensuring it is robust, scalable, and capable of becoming a marketable product offering for external customers. This role combines technical delivery, strategic investment management, and innovation leadership, driving SiXworks' position as a leading IT innovator within the Defence and Security sector.

Your work may include:

Project Leadership & Delivery

• Deliver technical IT projects to time, cost, and quality, ensuring all outcomes are secure by design.
• Manage the development lifecycle of the internal secure IT platform, from requirements to release.
• Plan projects comprehensively and realistically, establishing clear milestones, budgets and delivery expectations.
• Ensure projects are resourced appropriately and delivered responsively, flexibly, and efficiently.
• Apply the most appropriate project methodology and adapt governance as needed for agile, technical environments.
• Lead and maintain robust project governance, including forecasting, reporting, and risk management.
• Oversee project contracts, schedules, resources, equipment, and information.

Stakeholder Engagement & Team Leadership

• Build strong relationships with internal customers, understanding operational and business needs.
• Direct and motivate project teams, ensuring they remain engaged, informed, and aligned.
• Promote knowledge sharing and collaboration across project teams and technical groups.
• Foster a happy, fulfilling working environment and ensure fair and equal treatment of all employees and associates.
• Assist with recruitment, selection, and capability development.

Personal Attributes

• Strong leadership and decision-making skills
• Ability to work under pressure and manage competing priorities
• Results-driven with a focus on delivery and quality
• Collaborative and proactive approach

Strategic Contribution

• Contribute to SiXworks' wider strategy in business growth, innovation, and secure technology development.
• Maintain and develop professional and technical knowledge of relevant technologies, methodologies, and security domains.
• Build trust and long-term relationships with directors, colleagues, suppliers, partners, and clients.

What We're Looking For

We value people who take ownership, think critically, and enjoy working as part of a collaborative team tackling complex challenges. You don't need to tick every box, but we're particularly interested in people with skills/experience in:

• Minimum 5 years' experience delivering IT projects in a project management role
• Proven experience delivering complex, large-scale IT initiatives
• Significant industry experience delivering IT projects within MOD secure environments.
• Strong experience managing multiple concurrent workstreams
• Demonstrated experience with both:
  • Agile methodologies (Scrum, Kanban, SAFe, etc.)
  • Waterfall project delivery
• Experience leading and motivating multi-disciplinary teams
• Strong stakeholder management and communication skills
• Excellent planning, organisational, and problem-solving abilities
• Experience with project management tools (e.g., MS Project, Jira, Azure DevOps)
• Solid understanding of IT systems, software delivery lifecycle, and infrastructure environments
• Strong technical awareness of secure IT platforms, system architectures, and security principles.

About SiXworks

SiXworks is a specialist digital innovation partner delivering secure, mission-critical technology to Defence and National Security organisations. We focus on digital experimentation, secure-by-design architecture, cloud technologies, and rapid application development to help our customers move faster and stay ahead of evolving challenges.

Our team combines expertise from across technology, business, and operational backgrounds including the armed forces creating a collaborative environment where practical thinking and innovation thrive.

Why Join Us

Our culture is guided by six principles: Agility, Security, Innovation, Quality, Collaboration and Inclusivity our North Star for how we work. SiXworks is a leading provider of secure digital solutions, specialising in digital experimentation and focused on fail-safe-fast cutting-edge technology solutions deployed in highly secure environments.

As an end-to-end digital innovation and delivery partner, we turn complex challenges into mission-critical digital advantages. This is a thrilling time for us, with ambitious plans for growth. We are looking for brilliant, experienced, driven and self-motivated people to join the team on our journey.

We offer competitive salaries and a package that supports your wellbeing and development, including 25 days annual leave + bank holidays, free Private Medical cover and Life Assurance, Generous pension (10% employer, 5% employee contribution), Bonus and Professional development and training support. In addition to secure parking, gym, café & restaurant on site and lots of open break out spaces.

A word on UK Security Clearance

Due to the secure nature of the position and working environment, you must have or be eligible to obtain Security Clearance. More details relating to UK Security Clearance can be found here:

United Kingdom Security Vetting: clearance levels - GOV.UK (

Interested?

Please apply!