8 of 8 Nagios Jobs in Hertfordshire

with next-gen firewalls, IPS/IDS, SSL decryption, and deep packet inspection. • Proficiency in security protocols (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 More ❯

with next-gen firewalls, IPS/IDS, SSL decryption, and deep packet inspection. • Proficiency in security protocols (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 More ❯

with next-gen firewalls, IPS/IDS, SSL decryption, and deep packet inspection. • Proficiency in security protocols (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 More ❯

You'll Be Doing Managing and troubleshooting firewalls (Palo Alto, Checkpoint, Cisco) Supporting proxies (Bluecoat, F5), VPNs, and load balancing Monitoring traffic and analysing logs (using tools like PRTG, Nagios, etc.) Responding to incidents, tuning systems, and supporting change requests Collaborating with cyber and infrastructure teams to improve network defences ? What You'll Need Strong networking fundamentals (TCP/IP More ❯

depth knowledge of security protocols: IPSec, SSL/TLS, VPNs, multi-factor authentication • Familiarity with network architectures and security zones (DMZ, internal networks) • Experience with network monitoring technologies (PRTG, Nagios) • Desirable: Exposure to Darktrace, Splunk, LogRhythm, packet analysis, and SOC alert triage You’ll Enjoy: • A role at the heart of security-focused incident response and proactive defence • Company bonus More ❯

depth knowledge of security protocols: IPSec, SSL/TLS, VPNs, multi-factor authentication • Familiarity with network architectures and security zones (DMZ, internal networks) • Experience with network monitoring technologies (PRTG, Nagios) • Desirable: Exposure to Darktrace, Splunk, LogRhythm, packet analysis, and SOC alert triage You’ll Enjoy: • A role at the heart of security-focused incident response and proactive defence • Company bonus More ❯

depth knowledge of security protocols: IPSec, SSL/TLS, VPNs, multi-factor authentication • Familiarity with network architectures and security zones (DMZ, internal networks) • Experience with network monitoring technologies (PRTG, Nagios) • Desirable: Exposure to Darktrace, Splunk, LogRhythm, packet analysis, and SOC alert triage You’ll Enjoy: • A role at the heart of security-focused incident response and proactive defence • Company bonus More ❯

An exciting opportunity for a passionate Network Security Engineer 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 More ❯