Network SecurityEngineer (SOC) A leading international defence organisation is seeking a skilled Network SecurityEngineer to join their 24/7 Internal Security Response (ISR) team. This is a unique opportunity to play a critical role in safeguarding network infrastructure, responding to incidents, and ensuring resilience against evolving cyber threats. What you’ll do … Work as part of a 24/7 SOC team, supporting incident response, triage, and proactive defence. • Design, implement, and maintain secure network solutions to defend against advanced threats. • Configure, monitor, and troubleshoot enterprise firewalls (Cisco, Checkpoint, Palo Alto). • Manage secure proxy solutions (Bluecoat, F5) including SSL inspection, filtering, and monitoring. • Optimise and standardise network security tools in … IPSec, SSL/TLS, VPNs, MFA). • Experience with monitoring tools (PRTG, Nagios) and SIEM/packet capture solutions. • Ability to analyse malicious traffic, detect attacker behaviours, and support SOC alert triage. • Knowledge of Darktrace, Splunk ES, or LogRhythm is advantageous. Salary & Working Model: • Circa £55,000 + shift allowance • Onsite, 5 days per week (24/7 shift More ❯
Network SecurityEngineer (SOC) A leading international defence organisation is seeking a skilled Network SecurityEngineer to join their 24/7 Internal Security Response (ISR) team. This is a unique opportunity to play a critical role in safeguarding network infrastructure, responding to incidents, and ensuring resilience against evolving cyber threats. What you’ll do … Work as part of a 24/7 SOC team, supporting incident response, triage, and proactive defence. • Design, implement, and maintain secure network solutions to defend against advanced threats. • Configure, monitor, and troubleshoot enterprise firewalls (Cisco, Checkpoint, Palo Alto). • Manage secure proxy solutions (Bluecoat, F5) including SSL inspection, filtering, and monitoring. • Optimise and standardise network security tools in … IPSec, SSL/TLS, VPNs, MFA). • Experience with monitoring tools (PRTG, Nagios) and SIEM/packet capture solutions. • Ability to analyse malicious traffic, detect attacker behaviours, and support SOC alert triage. • Knowledge of Darktrace, Splunk ES, or LogRhythm is advantageous. Salary & Working Model: • Circa £55,000 + shift allowance • Onsite, 5 days per week (24/7 shift More ❯
watford, hertfordshire, east anglia, united kingdom
Anson McCade
Network SecurityEngineer (SOC) A leading international defence organisation is seeking a skilled Network SecurityEngineer to join their 24/7 Internal Security Response (ISR) team. This is a unique opportunity to play a critical role in safeguarding network infrastructure, responding to incidents, and ensuring resilience against evolving cyber threats. What you’ll do … Work as part of a 24/7 SOC team, supporting incident response, triage, and proactive defence. • Design, implement, and maintain secure network solutions to defend against advanced threats. • Configure, monitor, and troubleshoot enterprise firewalls (Cisco, Checkpoint, Palo Alto). • Manage secure proxy solutions (Bluecoat, F5) including SSL inspection, filtering, and monitoring. • Optimise and standardise network security tools in … IPSec, SSL/TLS, VPNs, MFA). • Experience with monitoring tools (PRTG, Nagios) and SIEM/packet capture solutions. • Ability to analyse malicious traffic, detect attacker behaviours, and support SOC alert triage. • Knowledge of Darktrace, Splunk ES, or LogRhythm is advantageous. Salary & Working Model: • Circa £55,000 + shift allowance • Onsite, 5 days per week (24/7 shift More ❯
Stevenage, Hertfordshire, England, United Kingdom Hybrid / WFH Options
MBDA
An exciting opportunity for a passionate Network SecurityEngineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting our critical systems and ensuring the integrity and security of our network infrastructure. Salary : Circa £55,000depending on experience + shift allowance Dynamic (hybrid) working : 5 days per week on-site due to … key role in safeguarding our organisations' network infrastructure as part of the 24x7 Internal Security Response (ISR) team. When not involved in incident response and triage activity with the SOC team, you will be responsible for designing, implementing and maintaining robust security solutions to protect against evolving threats. Collaborating with cross-functional teams, you will work on implementing changes … information via use of packet capture in order to identify malicious traffic in detail, revealing attacker behaviours like C2, exploitation, lateral movement, or data exfiltration. Proven ability to review SOC alerting in collaboration with SOC analysts to effectively triage and manage Tier 1 SOC alerts to the appropriate outcome. Experience with LDAP, and application traffic flow root More ❯
Hemel Hempstead, Hertfordshire, England, United Kingdom
Sopra Steria
We have a large SOC team that can boast some very high profile clients within the Defence sector. Due to expansion, we have this new role for a Senior SOC SIEM Content Engineer with broad experience of Cyber. If you possess robust technical abilities and are eager to apply your expertise to the fullest extent, this … and uphold security content (including rules, dashboards, and reports) for our SIEM system. Continuously monitor and analyse SIEM data to identify and respond to potential security threats. Collaborate with SOC Analysts, Architects, Project Managers & Engineers to improve the precision and efficiency of the SIEM materials. Stay up-to-date on the latest security threats, vulnerabilities, and attack techniques and More ❯
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Sopra Steria
We have a large SOC team that can boast some very high profile clients within the Defence sector. Due to expansion, we have this new role for a Senior SOC SIEM Content Engineer with broad experience of Cyber. If you possess robust technical abilities and are eager to apply your expertise to the fullest extent, this … and uphold security content (including rules, dashboards, and reports) for our SIEM system. Continuously monitor and analyse SIEM data to identify and respond to potential security threats. Collaborate with SOC Analysts, Architects, Project Managers & Engineers to improve the precision and efficiency of the SIEM materials. Stay up-to-date on the latest security threats, vulnerabilities, and attack techniques and More ❯
We have a large SOC team that can boast some very high profile clients within the Defence sector. Due to expansion, we have this new role for a Senior SOC SIEM Content Engineer with broad experience of Cyber. If you possess robust technical abilities and are eager to apply your expertise to the fullest extent, this More ❯
We have a large SOC team that can boast some very high profile clients within the Defence sector. Due to expansion, we have this new role for a Senior SOC SIEM Content Engineer with broad experience of Cyber. If you possess robust technical abilities and are eager to apply your expertise to the fullest extent, this More ❯