2 of 2 Temporary Application Security Jobs in the UK

Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details Contract Length: 6 Months Start Date: March 2026 Location: London (Hybrid/On-site as required) IR35 Status: Inside IR35 Daily Rate: Up to £500 per day (Umbrella) Overview We are seeking an experienced Senior … Cyber Security Engineer to join a Cyber Security team on an interim contract. This role will provide senior technical expertise to support and optimise an outsourced Security Operations Centre (SOC), ensuring the organisation maximises its investment in security technologies while strengthening its cyber defence capabilities. ...

leading Cyber Defence team delivering high-profile engagements across Government, Defence and commercial clients. Key requirements: CREST CCT-App certified (or working towards) Strong application security testing experience Web application, API and mobile testing expertise Excellent technical reporting and client-facing skills UK cyber security industry … experience SC clearance eligibility Desirable: CCT-INF NCSC CTAS/CPA knowledge Defence or Government experience Threat Intelligence or security research background What's on offer: Interesting and challenging Government and Defence projects Hybrid working Ongoing training and development Strong career progression Competitive salary and benefits ...