OptiTalent · Job Finder
Security jobs in Cheltenham, United Kingdom
10 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
Security jobs in Cheltenham at a glance
- Open roles
- 10
- Remote
- 20%
- Posted in the last 30 days
- 3
- Advertised pay, middle half (all of England)
- £75K – £151Kmedian £126K · about $168K
From the 31 security jobs in England that state yearly pay in GBP: the top of each advertised range. Updated nightly.
Hiring most here
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1–10 of 10 jobs
KnowBe4 · Cheltenham, England, United Kingdom
RemoteSecurityResponds to security alerts created across infosec alerting systems; Escalates security alerts requiring further investigation; Creates new security alerts and dashboards as needed; Performs threat hunting across information security log feeds; Creates Infosec policies,…
Snr. Information Security Analyst(Remote)
3 weeks agoKnowBe4 · Cheltenham, England, United Kingdom
RemoteSeniorSecurityProvides senior level response to security alerts created across infosec alerting systems; Owns security escalations and provides support to junior level SOC members; Creates new security alerts and dashboards as needed; Builds security response mechanisms including automated…
Graduate Cybersecurity Threat Researcher (Position located in Cheltenham, United Kingdom)
3 weeks agoKnowBe4 · Cheltenham, England, United Kingdom
Entry levelSecurityAssist in deploying and maintaining cybersecurity products in lab settings.; Support inventory management of licenses and updates.; Collaborate with team members on cybersecurity projects.
KnowBe4 · Cheltenham, England, United Kingdom
SecurityTranslate Threat Trends: Analyze large datasets to identify regional, industry, and segment-specific threat trends, and present these insights clearly to customers and stakeholders.; Client Problem Solving: Engage directly with clients to solve complex cybersecurity challenges…
Junior Vulnerability Researcher - September 2027
2 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
On-siteFull-timeEntry level£38K a yearSecurityCoreTech Security’s mission is to deliver high-end security research and bespoke solutions to some of the most interesting cyber security clients in the UK. In practice, this means that we have built a world-class team of vulnerability researchers, reverse engineers, and…
Graduate Data Scientist - Cyber Analytics (Position located in Cheltenham, United Kingdom)
2 months agoKnowBe4 · Cheltenham, England, United Kingdom
Entry levelSecurityAnalyzes threat data and implements technical solutions; Innovate and create extensions to detection paradigms in end to end fashion; Reviewing, understanding and reverse engineering phishing attacks and technologies.; Understanding and implementing broader attack vectors.;…
Android Security Researcher
6 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
On-siteFull-timeSecurityAs an Android Security Researcher, you will be responsible for conducting cutting-edge research on the Android platform, developing working prototypes, reverse engineering (static and dynamic) and testing software to identify implementation vulnerabilities. Your expertise in…
Rapid Cyber Software Engineer
24 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
On-siteFull-timeSecurityOur Capability Development team develops bespoke software for our clients in the Cyber Security domain. We may be building assured software that prioritises engineering rigour and reliability, rapid cyber solutions that stitch together tooling for high‑impact results, or…
Experienced Vulnerability Researcher
41 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
HybridFull-timeSeniorSecurityWorking for CoreTech as a vulnerability researcher will see you join a world-class team of developers and vulnerability researchers whose mission is to deliver bespoke products and research into the most interesting cyber security clients in the UK.
Cyber Security Researcher
41 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
On-siteFull-timeSecurityCoreTech is looking for candidates with a STEM background, which may also include experience of research, cyber security or ethical hacking, to join our team. Our team is highly experienced, deeply technical and passionate about delivering quality solutions that blend rapid…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.