Operations & Assurance Security Manager

SiXworks; Farnborough; On-site; GBP 70,000 - 100,000; Full time

Benefits offered by this job

25 days annual leave

Private medical cover

Life Assurance

Generous pension

Professional development support

On-site parking

Café and restaurant on site

Job summary

SiXworks in the defence tech sector seeks an Operations & Assurance Security Manager to develop, implement, and maintain information security, risk management, and compliance frameworks across contracts. You will lead security incidents, vulnerability management, and ensure protection of IT systems, networks, and data while meeting regulatory and governance requirements.

Collaborating with IT, operations, and external partners, you will promote a security-first culture and drive continuous

Responsibilities

• Set direction for security policies, standards and procedures.
• Oversee cybersecurity strategy and protection of IT systems and data.
• Lead incident response and remediation activities.
• Ensure regular vulnerability assessments and testing.
• Drive security programme improvements and resource management.

Job description

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.

What You’ll Do

As a Operations & Assurance Security Manager, you’ll be responsible for developing, implementing, and maintaining information security, risk management, and compliance frameworks. This role ensures that systems, processes, and data are protected against threats while meeting regulatory and corporate governance requirements.

Your work may include:

Security Management

• Set direction for the development ofsecurity policies, standards, and procedures
• Oversee cybersecurity strategy and ensure protection of IT systems, networks, and data
• Support security incidents and lead incident response and remediation activities.
• Ensureregular vulnerability assessments and penetration testing is carried out in line with system lifecycle management and continuous monitoring
• Ensure alignment with industry standards such as ISO 27001, Cyber Essentials, JSP 453 and JSP 440 Secure by Design
• Drive continuous improvement of the security programme, identifying gaps, emerging risks, and opportunities for enhancement.
• Manage and cohere security resource
• Ensure security resource is suitably qualified and experienced for the tasks and roles they are assigned

Risk & Assurance

• Manage security and operational risks across the contract
• EnsureSecure by Design and JSP 453 evidence packs are developed, maintained and remain current throughout the product's lifecycle
• Lead internal and external audits, ensuring compliance with regulatory requirements
• Provide assurance reporting to senior management and stakeholders

Compliance & Governance

• Ensure compliance with relevant legislation (e.g., GDPR, Data Protection Act)
• Develop governance frameworks and monitor adherence across the contract
• Work with legal and regulatory bodies on compliance matters

Stakeholder Engagement

• Collaborate with IT, operations, and business teams to embed security practices
• Provide training and awareness programs to promote a security-first culture
• Act as the primary point of contact for security and assurance-related matters
• Manage relationships with external partners, vendors and auditors.
• Overall management and coherence and stakeholder management.

Performance & Reporting

• Produce regular reports on security posture, risks, and compliance status
• Support business continuity and disaster recovery planning

About SiXworks

SiXworks is a specialist digital innovation partner deliveringsecure, mission-critical technologyto Defence and National Security organisations. We focus ondigital experimentation, secure-by-design architecture, cloud technologies, and rapid application developmentto 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 InclusivityourNorth Starfor how we work. SiXworksis a leading provider of secure digital solutions, specialising in digital experimentation and focused on fail-safe-fastcutting-edgetechnology 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 positionand working environment, you must have or be eligible to obtainSecurity Clearance.More details relating to UK Security Clearance can be found here: United Kingdom Security Vetting: clearance levels - GOV.UK (www.gov.uk)