Network Security Engineer

1 month ago


Stevenage, United Kingdom Anson McCade Full time

Network Security Engineer

Salary: Up to £70,000 (depending on experience)

Location: Stevenage (Hybrid: 1-2 days on-site)

Security Clearance: Must be DV clearable.


Join a leading defence organization as a Network Security Engineer, where you’ll play a pivotal role in protecting critical infrastructure. You’ll design, implement, and maintain security solutions, working with cross-functional teams to safeguard against evolving threats and ensure compliance with industry standards.


Key Responsibilities:

  • Manage and secure network infrastructure by configuring firewalls (e.g., Cisco, Checkpoint, Palo Alto).
  • Implement next-gen firewall features like IPS/IDS, SSL decryption, and deep packet inspection.
  • Maintain secure proxy solutions (e.g., BlueCoat, F5), content filtering, and SSL inspection.
  • Ensure secure operations with network protocols (IPSec, VPNs, SSL/TLS) and two-factor authentication.
  • Monitor network traffic using tools like PRTG and Nagios, and identify vulnerabilities.


What You’ll Need:

  • Strong understanding of networking principles (TCP/IP, DNS, VLANs, routing, and switching).
  • Proven expertise in firewalls, security protocols, and network architecture (DMZ, internal networks).
  • Experience with network monitoring tools and incident response.


Why Join?

  • Competitive salary with a bonus of up to 21%.
  • Generous pension contributions up to 14%.
  • Enhanced parental leave benefits and inclusive workplace policies.
  • Recognition as a Top Employer by The Sunday Times and Glassdoor.


Application Process:

If you are a Senior Network Security Engineer looking to take on a leadership role and be part of an ambition, well developed team, please get in touch.


Email: joshua.drain@ansonmccade.com

LinkedIn: Josh Drain | LinkedIn



  • Stevenage, United Kingdom CV-Library Full time

    Network Security Engineer Location: Stevenage/Bolton/Bristol Work Policy: Hybrid working with 1-2 days onsite per week. Salary: Up to £70,000 Headline Benefits: A bonus of up to 21%, Strong pension, 25 days annual leave, enhanced parental leave. We’re working with an award-winning, world-leading, technical & scientific engineering...


  • Stevenage, United Kingdom Anson McCade Full time

    Network Security Engineer Salary: Up to £70,000 (depending on experience) Location: Stevenage (Hybrid: 1-2 days on-site) Security Clearance: Must be DV clearable. Join a leading defence organization as a Network Security Engineer , where you’ll play a pivotal role in protecting critical infrastructure. You’ll design, implement, and maintain security...


  • Stevenage, United Kingdom Anson McCade Full time

    Network Security Engineer Salary: Up to £70,000 (depending on experience) Location: Stevenage (Hybrid: 1-2 days on-site) Security Clearance: Must be DV clearable. Join a leading defence organization as a Network Security Engineer , where you’ll play a pivotal role in protecting critical infrastructure. You’ll design, implement, and...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time €70,000

    Network Security Engineer Salary: Up to £70,000 (depending on experience) Location: Stevenage (Hybrid: 1-2 days on-site) Security Clearance: Must be DV clearable. Join a leading defence organization as a Network Security Engineer , where you’ll play a pivotal role in protecting critical infrastructure. You’ll design, implement, and maintain...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time €70,000

    Network Security Engineer Salary: Up to £70,000 (depending on experience) Location: Stevenage (Hybrid: 1-2 days on-site) Security Clearance: Must be DV clearable. Join a leading defence organization as a Network Security Engineer , where you’ll play a pivotal role in protecting critical infrastructure. You’ll design, implement, and maintain...


  • Stevenage, Hertfordshire, United Kingdom Complete Security Recruitment Full time

    We are looking for a talented Security Solutions Engineer to join our team. As a key member of our engineering department, you will be responsible for designing and implementing secure solutions for our commercial clients.The ideal candidate will have experience with security systems and a passion for delivering high-quality solutions. With a growing...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time

    Job Title: Network Security EngineerAt Anson McCade, we are seeking a highly skilled Network Security Engineer to join our team in Stevenage, United Kingdom.About the RoleWe are looking for an enthusiastic and dynamic individual to work within our team in both Operational and Project role capacities. The IT sector is constantly evolving to keep pace with...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time

    Job Title: Senior Network Security SpecialistJob Summary:We are seeking a highly skilled Senior Network Security Specialist to join our team at Anson McCade. As a key member of our cybersecurity team, you will play a pivotal role in protecting our critical infrastructure and ensuring the security of our networks.Key Responsibilities:Design, implement, and...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time £70,000

    Network Security Engineer Role: We are seeking a skilled Network Security Engineer to join our team at Anson McCade, where you will be responsible for protecting critical infrastructure by configuring firewalls, managing network infrastructure, and ensuring secure operations.


  • Stevenage, Hertfordshire, United Kingdom GSK Full time

    About the RoleGSK is seeking a dedicated Senior OT Security Engineer to join our team. As a key member of our OT Security team, you will be responsible for providing technical expertise to support the diversity of facilities equipment, automation, and control systems across the UK cluster.Key ResponsibilitiesAct as the OT Network Technical authority on...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time £70,000

    Network Security EngineerProtect critical infrastructure as a Network Security Engineer with Anson McCade. Secure network infrastructure by configuring firewalls, content filtering, and SSL inspection. Ensure secure operations with network protocols and two-factor authentication. Monitor network traffic and identify vulnerabilities.Key responsibilities...


  • Stevenage, Hertfordshire, United Kingdom Deerfoot Recruitment Solutions Limited Full time

    Cisco Engineer Role OverviewAt Deerfoot Recruitment Solutions Limited, we are seeking a highly skilled Cisco Engineer to join our team. As a Cisco Engineer, you will be responsible for resolving Level 2 and 3 Telephony / Video-conferencing Oriented Incidents, responding to specific hardware or application requests, and participating in telephony and video...

  • Cyber Security Expert

    2 weeks ago


    Stevenage, Hertfordshire, United Kingdom Anson McCade Full time £70,000

    Network Security Engineer RoleAbout the Role:As a Network Security Engineer at Anson McCade, you will play a pivotal part in safeguarding critical infrastructure. Your key responsibilities will include managing and securing network infrastructure by configuring firewalls, content filtering, and SSL inspection.Key Responsibilities:• Secure network...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time £70,000

    Network Security EngineerAt Anson McCade, we're seeking a skilled Network Security Engineer to join our team. As a key member of our defence organisation, you'll play a pivotal role in protecting critical infrastructure.Key Responsibilities: Manage and secure network infrastructure by configuring firewalls, content filtering, and SSL inspection. Ensure...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time

    Job Title: Network Security EngineerAbout the Role:We are seeking a highly skilled Network Security Engineer to join our team at Anson McCade. As a Network Security Engineer, you will be responsible for ensuring the highest standards of network security are maintained across our estate.Key Responsibilities:- Configuration and management of firewalls,...


  • Stevenage, Hertfordshire, United Kingdom Anson McCade Full time

    Job Title: Network Security EngineerJob Summary: We are seeking a highly skilled Network Security Engineer to join our team at Anson McCade. As a Network Security Engineer, you will be responsible for ensuring the highest standards of network security are maintained across our estate. This will involve implementing high-grade cryptographic devices and key...


  • Stevenage, Hertfordshire, United Kingdom Securitas Security Services Full time

    About the RoleAs a Security Relief Officer with Securitas Security Services, you will play a pivotal role in protecting critical information across air, maritime, land, and cyber domains.Working 42 hours per week with various shift patterns, including days and nights, you will report directly to the onsite Supervisor and become a key contributor on a large...

  • Security Officer

    4 weeks ago


    Stevenage, Hertfordshire, United Kingdom Securitas Security Services Full time

    About the RoleProtect sensitive information and secure property and assets across air, maritime, land, and cyber domains as a Relief Security Officer.This critical role is perfect for a dedicated security professional ready to make an impact in a high-stakes environment.Key Responsibilities:Manage control points, including vehicle barriers and reception...


  • Stevenage, Hertfordshire, United Kingdom Deerfoot Recruitment Solutions Limited Full time

    We are seeking a highly skilled Cisco Engineer to join our team at Deerfoot Recruitment Solutions Limited. As a key member of our team, you will be responsible for resolving Level 2 and 3 telephony and video-conferencing incidents, responding to hardware and application requests, and participating in telephony and video-conferencing projects.Key...


  • Stevenage, United Kingdom Securitas Security Services Full time

    About the Role Join our distinguished security team as a Security Officer! Working 42 Hours per week with various shift patterns including days and nights. Reporting directly to the onsite Supervisor, you will become a key contributor on a large site for an international defence and aerospace company. As a pivotal member of our team, you will play a...