IT Security & Firewalls Network Infrastructure Engineer

• Manage and maintain on-premises infrastructure, including firewalls, SIEM/SOAR platforms, network troubleshooting, and vulnerability management.
• Strengthen and oversee security across the Microsoft 365 environment.
• Monitor, detect, and respond to security incidents, ensuring timely remediation and continuous improvement.
• Implement and maintain security policies, controls, and best practices to protect systems and data.
• Work collaboratively on complex projects while taking ownership of specific technical areas.
• Operate effectively under pressure in a fast-paced environment, managing priorities and responding to critical issues.
• Respond effectively to incidents and challenges in a fast-paced, high-pressure environment.

Our client has a large global infrastructure and is looking for an experienced Infrastructure Engineer who has excellent experience within security & firewall protection

The role calls for someone with strong technical expertise and an analytical approach to problem-solving, and have the ability to work both alone and within a team environment.

Working Patterns: This role is based on site 2-3 days per week, remote working the rest of the time., Our client is looking for someone with 3-5 years' experience of working on on-premises and O365 environments to support the company's internal business environment.

The right candidate will have experience in things such as:

• SIEM, Defender, SOAR or similar
• Vulnerability management
• SOC (Security Operations Centre) work
• Security Investigations
• Maintenance of firewalls
• Have worked in a Security and Networks team previously - managing, maintaining and investigating security issues
• No accreditations required

You will be working with 5 other people in the team., * Hands-on firewall management experience, ideally with Check Point or Palo Alto.

• Experience working with SIEM and SOAR platforms such as Splunk SOAR or LogRhythm.
• Strong background in vulnerability management, preferably using Tenable.
• Solid network troubleshooting skills, with Cisco experience desirable.
• In-depth knowledge of the Microsoft 365 security stack.
• Strong problem-solving skills with the ability to work independently.
• Excellent communication skills and a collaborative approach to teamwork.

The client would also like to see some of the below, but this is not essential:

• PowerShell scripting experience.
• Familiarity with equivalent technologies where direct experience with specific tools is not available.
• Exposure to automation initiatives and continuous process improvement.

• Life assurance, income protection insurance and critical illness cover.
• Option to buy & sell holiday.
• Dental, health, medical, travel and gadget insurance.
• 24/7 Digital GP.