Information Security Manager

TieTalent; Bristol; Hybrid; GBP 65,000 - 75,000; Full time

Job summary

Join an innovative firm as an Information Security Manager, where your expertise will drive security strategy and compliance. This role offers the opportunity to safeguard sensitive client operations while working in a hybrid environment. You'll lead ISO 27001 compliance efforts, manage security incidents, and contribute to a culture of cybersecurity excellence. With a focus on work-life balance, this position includes extensive benefits such as private medical coverage, flexible working arrangements, and team events. Be part of a high-impact team dedicated to national security and make a real difference in the industry.

Benefits

Private Medical (Inc. Dental & Optical)

True Flexible Working

Electric Vehicle Leasing Scheme

25 Days Holiday + Bank Holidays

Team Events

Life Assurance

Cycle to Work Scheme

Qualifications

• Experience leading ISO 27001 and cybersecurity governance.
• Strong knowledge of NIST CSF and DCPP frameworks.

Responsibilities

• Maintain and enhance ISO 27001 and Cyber Essentials compliance.
• Lead policy development and advise on Secure by Design assurance.
• Manage security incidents and drive effective responses.

Skills

ISO 27001 compliance

Cybersecurity governance

NIST CSF knowledge

ISO 27005 knowledge

DCPP frameworks

Strong communication skills

Job description

Information Security Manager

Location: Hybrid – Bristol | Salary: £65,000 – £75,000 | Benefits: Extensive Benefits Package

Make a real impact in national security. Drive information assurance for a company solving some of the UK’s most complex technical challenges.

Who We Are:

At TwinStream, we’re more than just a tech company. Founded by engineers with deep experience in high-assurance environments, we specialise in solving cross-domain challenges for government organisations. Our people work on-site with clients or remotely, supporting mission-critical work across the UK.

The Information Security Manager Role:

As Information Security Manager, you’ll be the go-to expert for all things security, steering our ISO 27001 compliance and leading security strategy across the business. Your work will directly safeguard sensitive client operations and ensure our team stays at the cutting edge of cybersecurity excellence.

Key Responsibilities:

• Maintain and enhance ISO 27001, Cyber Essentials/Cyber Essentials+, and DCPP compliance.
• Lead policy development and risk mitigation across the business.
• Advise on Secure by Design (SbD) assurance and government protective standards.
• Manage security incidents and drive rapid, effective responses.
• Be a key voice in stakeholder discussions, audits, and security awareness initiatives.
• Own security controls for our North Bristol site.
• Support the creation of project-specific security documentation and assurance strategies.

Skills & Experience:

• Experience leading ISO 27001 and cybersecurity governance.
• Strong knowledge of NIST CSF, ISO 27005, and DCPP frameworks.
• Confident communicator with a security-first mindset.
• Comfortable being both strategic and hands-on.

Benefits:

• Private Medical (Inc. Dental & Optical) – For you and your family.
• True Flexible Working – Work-life balance built-in.
• Electric Vehicle Leasing Scheme.
• 25 Days Holiday + Bank Holidays.
• Team Events – Quarterly meetups, summer and Christmas parties.
• Life Assurance + Cycle to Work Scheme.

Security Notice:

Due to the nature of our clients, this role is conditional on successful completion of security vetting. Applicants must be eligible for Developed Vetting (DV).

What’s Next?

If you have the skillset and enthusiasm for this Information Security Manager position, we would love to hear from you. Apply now to join a high-trust, high-impact team where your work truly matters.