IT Security Engineer (On-Site)

IT Security Engineer (On-Site) in Southend-On-Sea (SS1) | Spectrum It Recruitment Limited Search Search These jobs were popular with other job seekers IAM Engineer 167 Solutions Ltd Central London (WC1) From £60,000 to £75,000 per annum 1 month ago Network Security Engineer Pearson Whiffin IT & Digital City of London (EC1V), EC1V £500 - £550 per day 1 week ago Network and Security Specialist VIQU IT Recruitment The City, City of London (EC2), EC2R Competitive salary 2 days ago Cyber Security Engineer Henderson Scott South West London (SW1) £75000 - £85000 per annum + 24 days AL, Hybrid 4 weeks ago GCP Cloud Security Engineer IO Associates City of London (EC1) £550 - £551 per day 6 days ago SENIOR LEAD VULNERABILITY ENGINEER Secure Recruitment Ltd North London (N1) Up to £115,000 per annum Bonus + Share Scheme +Staff Bens-Fully Remote 1 week ago Cybersecurity Engineer Expleo Group Belfast (BT1) Negotiable 3 days ago SIEM Engineer Sopra Steria Hemel Hempstead (HP1) 25 days holidays, 6% Contributory pension, 4 x life Insurance 3 weeks ago Senior Cyber Security Engineer VIQU IT Recruitment Shadwell, East London (E1), E1 0AA Market related 1 day ago Network Engineer (Fortinet) - London, Hybrid - £55,000 Ashdown Group South East London (SE1) £55,000 2 weeks ago IAM Engineer 167 Solutions Ltd Central London (WC1) From £60,000 to £75,000 per annum 1 month ago Network Security Engineer Pearson Whiffin IT & Digital City of London (EC1V), EC1V £500 - £550 per day 1 week ago Network and Security Specialist VIQU IT Recruitment The City, City of London (EC2), EC2R Competitive salary 2 days ago Cyber Security Engineer Henderson Scott South West London (SW1) £75000 - £85000 per annum + 24 days AL, Hybrid 4 weeks ago GCP Cloud Security Engineer IO Associates City of London (EC1) £550 - £551 per day 6 days ago SENIOR LEAD VULNERABILITY ENGINEER Secure Recruitment Ltd North London (N1) Up to £115,000 per annum Bonus + Share Scheme +Staff Bens-Fully Remote 1 week ago Cybersecurity Engineer Expleo Group Belfast (BT1) Negotiable 3 days ago SIEM Engineer Sopra Steria Hemel Hempstead (HP1) 25 days holidays, 6% Contributory pension, 4 x life Insurance 3 weeks ago Senior Cyber Security Engineer VIQU IT Recruitment Shadwell, East London (E1), E1 0AA Market related 1 day ago Network Engineer (Fortinet) - London, Hybrid - £55,000 Ashdown Group South East London (SE1) £55,000 2 weeks ago IT Security Engineer (On-Site) Spectrum It Recruitment Limited View Profile Southend-On-Sea (SS1) Permanent Published: 23 hours ago Up to £65000.00 per annum IT Security Engineer (On-Site) Spectrum It Recruitment Limited IT Security Engineer | Cyber | SOC Southend, South Essex £65,000 + benefits Full-Time | Permanent Looking to take ownership of security in a business where your impact is visible? We're working with a well-established, technology-led organisation who are investing in their cyber capability and looking for an IT Security Engineer to play a key role in protecting their systems, infrastructure, and data. This is a hands-on position where you'll lead on threat detection, incident response, and continuous security improvement across the business. What You'll Be Doing Monitoring and analysing security events (SIEM, endpoints, networks) Investigating incidents, performing root cause analysis and remediation Identifying vulnerabilities and driving proactive security improvements Acting as the go-to escalation point for security issues Supporting compliance with security standards and best practice Working closely with IT and wider teams to embed security across systems What We're Looking For Experience in a cybersecurity / IT security role Strong knowledge of security tools (SIEM (Sentinel), EDR/XDR, firewalls, IDS) Experience working in a SOC/NOC or similar environment Good understanding of security frameworks (ISO 27001, NIST, GDPR etc.) Ability to investigate threats and respond to incidents effectively Bonus points for: Security certifications (Security+, CEH, CISM, CISA) Scripting/automation experience (e.g. PowerShell) What's On Offer Up to £65,000 salary Flexitime + early Friday finish 24 days holiday + bank holidays Pension (6-7%), life assurance & sick pay Free parking, onsite café & gym access If you're looking for a role where you can own security, influence strategy, and make a real impact , this is well worth a conversation. Security Clearance is required for this role - applicants need to be eligible for clearance. Hit apply to upload your CV or contact Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy. In Short Industry IT & Telecommunications Founded 2008 Location Chilworth, Southampton Company size 0 - 49 Who We Are Established in 2008,
Spectrum IT is a leading Software and Technology specific recruitment agency, providing
permanent and contract IT resource for businesses. Our team of around 30
employees are based on the University of Southampton Science Park, a key hub
for technology on the South Coast. Who We Can Help Spectrum IT works
with a wide cross section of businesses, from start-ups to multinationals. 95%
of placements are within Software focused businesses, or where Software is key
to the business model. Typically, around 200 different businesses are supported
annually, with more than 900 candidates placed. How We Work We bring together talented
IT professionals with businesses of all sizes. Our extensive experience can
help your business with single hires right through to building large software
development project teams of 50+. Regular engagement with the IT community
enables us to keep up to date with the ever-changing IT landscape. Similar It Security Engineer (On Jobs Popular with Other Job Seekers IAM Engineer 167 Solutions Ltd Central London (WC1) From £60,000 to £75,000 per annum 1 month ago Network Security Engineer Pearson Whiffin IT & Digital City of London (EC1V), EC1V £500 - £550 per day 1 week ago Network and Security Specialist VIQU IT Recruitment The City, City of London (EC2), EC2R Competitive salary 2 days ago Cyber Security Engineer Henderson Scott South West London (SW1) £75000 - £85000 per annum + 24 days AL, Hybrid 4 weeks ago GCP Cloud Security Engineer IO Associates City of London (EC1) £550 - £551 per day 6 days ago SENIOR LEAD VULNERABILITY ENGINEER Secure Recruitment Ltd North London (N1) Up to £115,000 per annum Bonus + Share Scheme +Staff Bens-Fully Remote 1 week ago Cybersecurity Engineer Expleo Group Belfast (BT1) Negotiable 3 days ago SIEM Engineer Sopra Steria Hemel Hempstead (HP1) 25 days holidays, 6% Contributory pension, 4 x life Insurance 3 weeks ago Senior Cyber Security Engineer VIQU IT Recruitment Shadwell, East London (E1), E1 0AA Market related 1 day ago Network Engineer (Fortinet) - London, Hybrid - £55,000 Ashdown Group South East London (SE1) £55,000 2 weeks ago IT jobs IT jobs in Southend-On-Sea Security jobs Security jobs in Southend-On-Sea Jobs in Southend-On-Sea Get hired. Find success. Totaljobs Jobseekers Recruiters Download The Stepstone Group UK Ltd © 2026