Network Security Engineer

1 month ago


Bristol, United Kingdom Anson McCade Full time

Network Security Engineer

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

Location: Bristol (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



  • Bristol, Bristol, United Kingdom BT Security Full time

    About the RoleWe are seeking a highly skilled Network Security Design Engineer to join our team at BT Security. As a network security design / implementation engineer, you will be responsible for designing, implementing, and testing network security features, planning network upgrades, troubleshooting, and responding to security incidents.Key...


  • Bristol, 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...


  • Bristol, United Kingdom Anson McCade Full time

    Network Security Engineer Salary: Up to £70,000 (depending on experience) Location: Bristol (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...


  • Bristol, United Kingdom Anson McCade Full time €70,000

    Network Security Engineer Salary: Up to £70,000 (depending on experience) Location: Bristol (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...


  • Bristol, United Kingdom Anson McCade Full time €70,000

    Network Security Engineer Salary: Up to £70,000 (depending on experience) Location: Bristol (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...


  • Bristol, United Kingdom CV-Library Full time

    Network Security Engineer required to secure security classification approval or accreditation for simulation and synthetic virtual Training products. Skills Secure coding Security clearance, DV or above. Encryption algorithms and cryptographic protocols. Modelling and Simulation experience with knowledge of DIS and HLA Interoperability Standards. C++,...


  • Bristol, Bristol, United Kingdom Anson McCade Full time £70,000

    Network Security Engineer RoleAre you a highly skilled Network Security Engineer looking to take on a leadership role in protecting critical infrastructure? Join Anson McCade as a Network Security Engineer, where you will play a pivotal part in securing our networks. You will be responsible for configuring firewalls, content filtering, and SSL inspection...


  • Greater Bristol Area, United Kingdom Anson McCade Full time

    Network Security EngineerSalary: Up to £70,000 (depending on experience)Location: Bristol (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,...


  • Greater Bristol Area, United Kingdom Anson McCade Full time

    Network Security Engineer Salary: Up to £70,000 (depending on experience) Location: Bristol (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...


  • Greater Bristol Area, United Kingdom Anson McCade Full time

    Network Security EngineerSalary: Up to £70,000 (depending on experience)Location: Bristol (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,...


  • Bristol, Bristol, United Kingdom Expert Employment Full time

    Job SummaryWe are seeking a Network Security Operations Engineer to join our team at Expert Employment. As a key member of our security operations team, you will be responsible for securing security classification approval or accreditation for simulation and synthetic virtual Training products.Key ResponsibilitiesDesign and implement secure network...


  • Bristol, Bristol, United Kingdom AXA Group Full time

    Job SummaryAXA Group Operations is embarking on a transformative One Network Program to enhance user connectivity and mitigate cyber risks. The Network Security & Services product line seeks a seasoned expert to design, engineer, and deliver secure solutions, collaborating closely with Group Security, CTO, and One Network Program.Key ResponsibilitiesDefine...

  • Network Engineer

    2 weeks ago


    Bristol, United Kingdom Oho Group Full time

    Location: Bristol Type: Full-time, Permanent Salary: Competitive + Benefits A cutting edge R&D company are looking for a Network Engineer to manage the day-to-day operation of their network infrastructure.This role involves configuring and maintaining network hardware, diagnosing issues, and ensuring security across the network.Key Responsibilities:...


  • Bristol, Bristol, United Kingdom BT Security Full time

    About BT SecurityAt BT Security, we're a technology company with a passion for innovation and a commitment to creating an inclusive working environment where everyone can succeed.


  • Bristol, Bristol, United Kingdom BT Security Full time

    About BT Security:BT Security is a trusted partner to governments worldwide, protecting critical national infrastructure and committed to the safety and security of our nation and global communities. We provide the opportunity to work on rare projects, with exciting tools and brilliant people.As a key member of our specialist security team, you will be...


  • Bristol, Bristol, United Kingdom BT Security Full time

    About the Role:This exciting opportunity has arisen within BT Security's specialist security team, focusing on ensuring that systems are in place that enable BT to meet its legal obligations under the Investigatory Powers Act. The role requires expertise in mobile network architectures, security measures, and communication data analysis.As a Mobile Data...

  • Network Engineer

    2 months ago


    Bristol, United Kingdom Oho Group Full time

    Location: BristolType: Full-time, PermanentSalary: Competitive + BenefitsA cutting edge R&D company are looking for a Network Engineer to manage the day-to-day operation of their network infrastructure. This role involves configuring and maintaining network hardware, diagnosing issues, and ensuring security across the network.Key Responsibilities:Configure,...


  • Bristol, United Kingdom Leonardo Full time

    Job Description: Leonardo Cyber Division is seeking a Principal Networks Engineer to act as the subject matter expert and arbitrator on design issues relating to networks, gateways and the security enforcing functions applied to these system and service components. We are therefore looking to recruit a seasoned IT Network Engineer with proven mastery of...

  • Network Expert

    6 months ago


    Bristol, United Kingdom AXA Group Full time

    AXA Group Operations initiates with its Network Product Department a One Network Program to tackle its digital transformation, enhance user’s connectivity experience, and mitigate cyber risks. Within Network Product department, Network Security & Services product line is responsible of VPN product, Firewalling product, Web Gateway product and Network...


  • Bristol, United Kingdom Security Cleared Jobs Full time

    Bristol We are looking for a Networks and Infrastructure Solutions Architect with experience in designing, implementing, and overseeing complex IT systems and solutions that meet business requirements.Job Title: IM Networks and Infrastructure Solutions Architect Salary : Circa £70 ,000 depending on experience Location : Stevenage Dynamic (hybrid) working :...