1 to 25 of 138 Security Cleared Jobs in Cheltenham

Cyber Security Technical Consultant

Location
Cheltenham, England, United Kingdom
values-driven team of specialists who work with government clients across Cyber, Telecommunications and Data. We are seeking a talented and motivated Cyber Security Technical Security Consultant to join our team and contribute to our mission of protecting the UK through data-driven insights and solutions. … will be expected to help design, document, and build secure networks or systems: solving some of the UK’s most exciting cyber security challenges. What’s in it for you? You will be joining the company at Daintta "Consultant" grade. In addition to being rewarded fairly for your ...

Senior Cyber Security Consultant (Defence)

Location
Cheltenham, England, United Kingdom
Senior Cyber Security Consultant (Defence) Department: Consultancy Employment Type: Full Time Location: United Kingdom/Hybrid Reporting To: Matt Gibson Description At Actica, our Cyber Security Consultants play a critical role in supporting Defence, national security, government and critical national infrastructure organisations and protecting … systems. Working across complex Defence and MOD programmes, you will help clients embed Secure by Design principles, manage cyber risk, and deliver proportionate security assurance throughout the system lifecycle. Your expertise will support organisations operating in highly security-conscious environments where resilience, assurance and risk-informed ...

Information Security Consultants - Embedded

Hiring Organisation
IO Associates
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Information Security Consultant (Embedded) Location: Fully Remote (UK) with occasional travel to client sites nationwide Salary: £50,000 Security Clearance: Active SC Clearance Required Interview Process: One Stage The Opportunity We're looking for an Information Security Consultant (Embedded) to join a security … JSP440. Cyber Essentials, GovAssure or Threat Modelling experience. CISSP, CISM or CISA. Defence, Government or regulated-sector experience. If you're an SC-cleared Information Security professional with experience across assurance, governance, risk and recognised security frameworks, we'd be keen to hear from you. ...

Snr. Information Security Analyst(Remote)

Location
Cheltenham, England, United Kingdom
# Snr. Information Security Analyst(Remote)KnowBe4 · knowbe4.comCategory: Security EngineeringLocation: Cheltenham, England, United Kingdom## Quality of lifeWhat the posting states. Hover or tap a perk to see the line it came from.* Learning budgetKnowBe4 empowers the modern workforce to make smarter security decisions every … day. Trusted by more than 70,000 organizations worldwide, KnowBe4 is the pioneer of digital workforce security, securing both AI agents and humans. The KnowBe4 Platform provides attack simulation and training, collaboration security, and agent security powered by AIDA (Artificial Intelligence Defense Agents ...

Cyber Security Engineer

Hiring Organisation
Forward Role
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£55,000
cyber security professional looking to take ownership of security engineering work packages for a growing consultancy operating in the defence and national security space? Cyber Security Engineer Salary - £35,000 - £55,000 + excellent benefits Location - Cheltenham Clearance - Due to the secure … nature of this position, candidates must hold or be eligible to obtain eDV Security Clearance. This is an opportunity to work across risk assessment, security architecture, and incident response, playing a central role in protecting critical digital assets and sensitive information. The Role As a Cyber ...

Snr. Information Security Analyst(Remote)

Location
Cheltenham, England, United Kingdom
Snr. Information Security Analyst(Remote) KnowBe4 empowers the modern workforce to make smarter security decisions every day. Trusted by more than 70,000 organizations worldwide, KnowBe4 is the pioneer of digital workforce security, securing both AI agents and humans. The KnowBe4 Platform provides attack … simulation and training, collaboration security, and agent security powered by AIDA (Artificial Intelligence Defense Agents) and a proprietary Risk Score. The platform leverages 15-years of behavioral data to combat advanced threats including social engineering, prompt injection, and shadow AI. By securing humans and agents, KnowBe4 ...

Information Security Analyst (Remote in the UK)

Location
Cheltenham, England, United Kingdom
# Information Security Analyst (Remote in the UK)KnowBe4 · knowbe4.comCategory: Security EngineeringLocation: Cheltenham, England, United Kingdom## Quality of lifeWhat the posting states. Hover or tap a perk to see the line it came from.* Learning budgetKnowBe4 empowers the modern workforce to make smarter security decisions every day. Trusted by more than 70,000 organizations worldwide, KnowBe4 is the pioneer of digital workforce security, securing both AI agents and humans. The KnowBe4 Platform provides attack simulation and training, collaboration security, and agent security powered by AIDA (Artificial ...

Infrastructure & Security Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Infrastructure & Security Engineer SC Clearance Preferred | Eligible for SC Clearance Cheltenham, UK (On-site 4 days p/w) | Permanent Role A growing cyber security R&D organisation is looking for an Infrastructure & Security Engineer to take ownership of its internal IT infrastructure, security … corporate technology estate. You'll play a key role in maintaining and improving the organisation's infrastructure while leading projects that enhance security, resilience, and operational efficiency. This is an ideal opportunity for someone who enjoys solving complex technical challenges and working across a varied technology stack. ...

Information Security Analyst (Remote in the UK)

Location
Cheltenham, England, United Kingdom
Information Security Analyst (Remote in the UK) KnowBe4 empowers the modern workforce to make smarter security decisions every day. Trusted by more than 70,000 organizations worldwide, KnowBe4 is the pioneer of digital workforce security, securing both AI agents and humans. The KnowBe4 Platform … provides attack simulation and training, collaboration security, and agent security powered by AIDA (Artificial Intelligence Defense Agents) and a proprietary Risk Score. The platform leverages 15-years of behavioral data to combat advanced threats including social engineering, prompt injection, and shadow AI. By securing humans ...

Infrastructure & Security Engineering Lead

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£90,000
Infrastructure & Security Engineering Lead Location: On-site (Cheltenham - Onsite) Salary: £70,000 - £90,000 + Bonus + Excellent Benefits Security Clearance: Must be eligible and willing to undergo UK Security Clearance Overview We're supporting an innovative research and development organisation in the search … Infrastructure & Security Engineer to take ownership of its internal IT infrastructure, security operations, and business systems. This is a unique opportunity to work in a highly technical environment where you'll combine infrastructure engineering, cloud administration, security operations, networking, compliance, and business IT. ...

Senior/Principal Software Engineer

Location
Cheltenham, England, United Kingdom
production systems in complex environments Depth in at least one modern language (Java, TypeScript, Python, Go etc.) Cloud/container experience and a security-first mindset Confidence influencing technical decisions and improving teams Tech we commonly use Java TypeScript Python Go React/Angular AWS Kubernetes Docker Elasticsearch ...

Software Engineer

Location
Cheltenham, England, United Kingdom
/year Description Please note: This role requires applicants to be willing and eligible to obtain SC and DV security clearance. This role also requires applicants to be willing to work on-site up to 4 days per week. At Gemba Advantage, we build secure, user-centred digital ...

Cyber Security Analyst

Location
Cheltenham, England, United Kingdom
Description Cyber Security Analyst Job location: GBR Cheltenham TE, GBR Ipswich - A04 Adastral Pk, GBR-Manchester-New Bailey Advertised salary: Competitive Salary + Benefits Internal closing date: 12/11/26 Due to the sensitive nature of this role, you may be required to undergo DV (Developed … Vetting) level Security Clearance (https://www.gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels/national-security-vetting-clearance-levels). An allowance of £5k per annum may be payable monthly while you hold this DV and continue ...

Senior Software Engineer

Location
Cheltenham, England, United Kingdom
database technologies such as SQL, Elasticsearch or MongoDB Strong communication, collaboration & problem solving skills, ideally with some experience in agile ways of working. Security clearance: You must be able to gain and maintain the highest level of UK Government clearance . Why join us? A mission to believe ...

NatSec Tech Lead: AI, Data & Secure Architecture

Location
Cheltenham, England, United Kingdom
performing, multi-disciplinary Agile teams. You will be responsible for architecting and delivering innovative solutions to "hard" technical problems within the UK National Security (NatSec) domain. This role requires a blend of hands-on technical excellence, strategic leadership of small engineering squads, and the ability to navigate … unique security and data challenges of the UK defense and intelligence landscape. Key Responsibilities Team Leadership & Delivery: Lead and mentor small, high-velocity engineering teams (4–8 people). You will be responsible for fostering a culture of technical excellence, psychological safety, and rapid delivery using Agile/ ...

Machine Learning Engineer

Hiring Organisation
Hackajob Ltd
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Central Government departments on a range of projects. To be able to work on our customer projects, employees must be Security Cleared to a standard acceptable to our Government customers. Due to this restriction we can currently only recruit candidates who have the right to work ...

DV-Cleared DevOps Engineer — CI/CD & Cloud Automation (Hybrid)

Location
Cheltenham, England, United Kingdom
Gemba Advantage in Cheltenham offers a hybrid DevOps Engineer role focused on automation, CI/CD, and cloud infrastructure. You will join a Platform Engineering team to streamline deployment, manage infrastructure, and drive digital transformation ...

DV-Cleared Senior DevOps Engineer – Onsite Cheltenham

Location
Cheltenham, England, United Kingdom
A technology solutions provider in Cheltenham is seeking motivated individuals who can solve real-world challenges through automation. The role requires active DV clearance and experience in skills like Docker, AWS, and programming languages including ...

Lead/Principle Data Engineer

Hiring Organisation
Sanderson Recruitment
Location
Cheltenham, Gloucestershire, UK
Employment Type
Full-time
requirements into scalable and efficient data solutions. A desire to contribute to projects that deliver meaningful impact within secure and mission-critical environments. Security Clearance – Mandatory RequirementCandidates must hold current and active SC (Security Check) Clearance at the time of application. Applications from candidates ...

Business Analyst

Location
Cheltenham, England, United Kingdom
Posted on 26 October 2026 Our client is looking for an experienced Technical Business Analyst to join their Defence and National Security team, delivering digital transformation projects within highly secure government environments. You’ll need a solid background in business analysis, Agile delivery and stakeholder engagement. Working Patterns ...

Senior Fullstack Engineer

Location
Cheltenham, England, United Kingdom
continuous learning, and want to make a tangible difference? This may be the role for you. Why Infoserv Systems? Founded with the National Security and Defence mission at the heart of the company, we’ve almost a decade of delivering meaningful software, research and digital infrastructure engineering ...

Security-Cleared Hybrid Defence Software Engineer (UK)

Location
Cheltenham, England, United Kingdom
Northrop Grumman UK is seeking an early-career Software Engineer to help design, develop and maintain software powering defence, national security and technology programmes. You’ll work in a collaborative team across backend, frontend and cloud domains, with opportunities to learn modern delivery practices from day one. ...

Senior/Principal Software Engineer - Cloud & Security SC/DV

Location
Cheltenham, England, United Kingdom
Gemba Advantage is seeking Senior and Principal Software Engineers to design and deliver secure, scalable cloud-native services in small teams. You will remain hands-on while guiding architecture and standards, mentoring peers, and collaborating ...

DV-Cleared Security Solution Architect, Big Data Platform

Location
Cheltenham, England, United Kingdom
platform infrastructure. You will oversee the platform stack from hardware to customer-facing applications, emphasizing automation, monitoring, and resilient deployments. Role requires DV security clearance eligibility and UK residency. The position offers a competitive benefits package and opportunities for growth within BT’s security-focused team. ...

Infrastructure Security Engineer - DV Eligible - Perm

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Infrastructure Security Engineer - Perm - DV Eligible: Location: Cheltenham Days On-Site: 5 (Scope for some WFH in the future) Clearance: DV (Preferable) but must be eligible to go through DV. Salary : £60,000 - £90,000 + Benefits Reason for role: Highly technical specialist security organisation … looking to bring someone in to own IT and Infrastructure security across the business, supporting specialist Software team. We are looking for an Infrastructure & Security Engineer to take ownership of our internal IT infrastructure, security operations and corporate systems. This is a broad, hands ...