1 to 25 of 75 Contract Firewall Jobs in England

collaborative approach to supporting critical infrastructure. Key Responsibilities Provide hands-on support for LAN/WAN infrastructure across multiple sites Configure and troubleshoot Cisco switches and routers Assist with firewall rule changes and basic policy management (Palo Alto or similar) Support VPN and remote access solutions Monitor network performance and respond to alerts using tools like SolarWinds or PRTG Maintain More ❯

a government organisations. Knowledge of Windows System Update Service and DFS Replication. Linux system administration experience : building, hardening, and managing Linux operating systems. MS Active Directory configuration and management. Firewall and switch configuration and patch management. Understanding of network topologies and common network protocols and services (DNS, HTTP(S), SSH, FTP, SMTP ). Experience with Windows Group Policy Objects and More ❯

Maintaining an organization's network security infrastructure solutions like Firewalls, IDPS, Proxy, Load Balancers, VPN, WAF etc., align with the organization's strategies, policies, and standards. Design and manage firewall policies, network access controls, AAA mechanisms, MFA, IAM solutions, RBAC, Privilege Management etc., In-depth understanding of cloud network security, different network architectures (e.g., LAN, WAN, DMZ) and topologies, network More ❯

cause analysis, and implement long-term fixes. Maintain and document configurations, processes, and network topologies. Required Qualifications Extensive hands-on experience with F5 load balancers expertise. Strong experience with firewall platforms: Palo Alto Networks and CheckPoint. Strong experience in Zscalar is preferrable Solid understanding of networking protocols and concepts (TCP/IP, DNS, SSL/TLS, routing, etc.). Proficient More ❯

within Enterprise Network Services team, overall part of Technology Infrastructure, defining the roadmap, design, patterns, blueprints, and high-level/low-level implementation for core technologies within the network, firewall and voice domains. Within this role, you'll be at the forefront of defining design patterns & blueprints for the Enterprise Network Services group. You'll be engaging with business stakeholders More ❯

Proven track record in delivering cloud-focused IT projects Azure architecture, design, and security knowledge Windows Server 2016+, O365, SharePoint, Exchange experience Scripting and automation knowledge (PowerShell, Bash, etc.) Firewall, VPN, and secure service edge understanding Excellent communication skills and the ability to translate tech deliverables Benefits: 25 days holiday + bank holidays Enhanced pension Private healthcare Hybrid working Paid More ❯

and performance tuning. Candidate Profile Essential Skills & Experience: Proven experience in data centre networking. Hands-on with MPLS, VPLS, and cross-connects. Strong routing protocol knowledge (OSPF, BGP). Firewall configuration and troubleshooting. Expertise with Mellanox and Meraki switches. VLAN segmentation, link aggregation, QoS strategies. Desirable Skills: Familiarity with automation tools (Ansible, Terraform). Experience with software-defined storage (Cloudian More ❯

and performance tuning. Candidate Profile Essential Skills & Experience: Proven experience in data centre networking. Hands-on with MPLS, VPLS, and cross-connects. Strong routing protocol knowledge (OSPF, BGP). Firewall configuration and troubleshooting. Expertise with Mellanox and Meraki switches. VLAN segmentation, link aggregation, QoS strategies. Desirable Skills: Familiarity with automation tools (Ansible, Terraform). Experience with software-defined storage (Cloudian More ❯

projects in a highly regulated environment. The Role - As part of the security engineering team, you'll be: Delivering on the security portfolio, with a focus on SASE and firewall estates. Working within a SAFe Agile framework, participating in sprints and stand-ups. Managing and tracking workloads via Jira. Triaging customer requirements into actionable deliverables. Acting as an escalation engineer More ❯

their Trac account to select an interview time. This will usually be within 2 weeks of the closing date. For candidates applying using a Hotmail account or have strict firewall settings please ensure the following: Junk Mail is checked regularly Disclosure and Barring Service: On 28 November 2020, the new Disclosure and Barring Service filtering rules will come into effect. More ❯

outsourced IT team when necessary. Serve as the intermediary between factory users and the outsourced IT team. Support basic TCP/IP networking and troubleshoot connectivity issues. Assist with firewall configurations and monitoring. Ensure smooth communication and coordination with external IT providers. Monitor and maintain network health, ensuring minimal downtime. Liaise with external teams to resolve escalated network issues promptly. More ❯

for security standards are followed. Support project and operational teams with complex infrastructure issues. Essential Skills and Experience: Expertise in Windows, Linux Operating Systems Proficiency in load balancing and firewall configurations. Strong knowledge of network security principles and technologies. Demonstrated experience in large-scale, complex IT environments. Desirable Skills: Awareness of Project Management Processes. Basic understanding of Specific Security Applications. More ❯

for security standards are followed. Support project and operational teams with complex infrastructure issues. Essential Skills and Experience: Expertise in Windows, Linux Operating Systems Proficiency in load balancing and firewall configurations. Strong knowledge of network security principles and technologies. Demonstrated experience in large-scale, complex IT environments. Desirable Skills: Awareness of Project Management Processes. Basic understanding of Specific Security Applications. More ❯

Inside IR35) Location: Fully Remote (UK-based) We’re seeking a skilled WAF & Application Security Specialist to join a key client engagement. This role focuses on enhancing Web Application Firewall (WAF) capabilities across multiple platforms, with a strong emphasis on efficacy testing, rule creation, and tuning. Key Responsibilities: Design and implement custom WAF rules to address security gaps Conduct detailed More ❯

isolation while removing technical debt. VLANs & Segmentation Design and deploy a secure out-of-band management network, including iDRAC, iLO, IPMI, and firewalls, ensuring controlled access and SNMPv3 implementation. Firewall Audit & Cleanup Software & Firmware Updates Network Monitoring & Visibility Skills & Experience Required - Network Engineer: Network design Cisco Firewalls VPNs Desirable Skills - Network Engineer: Any relevant qualifications Cisco Meraki & Firepower Monitoring systems More ❯

solve technical challenges.• Familiarity with Jira or similar project-tracking tools is a big plus Bonus Points For: • Field service or hardware engineering background.• Experience with routers, switches, and firewall configuration.• A natural ability to juggle priorities without breaking a sweat. Location: On-site, Paddock Wood Hours: Monday to Friday Salary: Up to £36,000 depending on experienceIf you love More ❯

their Trac account to select an interview time. This will usually be within 2 weeks of the closing date. For candidates applying using a Hotmail account or have strict firewall settings please ensure the following: Junk Mail is checked regularly Disclosure and Barring Service: On 28 November 2020, the new Disclosure and Barring Service filtering rules will come into effect. More ❯

their Trac account to select an interview time. This will usually be within 2 weeks of the closing date. For candidates applying using a Hotmail account or have strict firewall settings please ensure the following: Junk Mail is checked regularly Disclosure and Barring Service: On 28 November 2020, the new Disclosure and Barring Service filtering rules will come into effect. More ❯

their Trac account to select an interview time. This will usually be within 2 weeks of the closing date. For candidates applying using a Hotmail account or have strict firewall settings please ensure the following: Junk Mail is checked regularly Disclosure and Barring Service: On 28 November 2020, the new Disclosure and Barring Service filtering rules will come into effect. More ❯

Infrastructure Services Analyst - 12-Month Fixed-Term Contract A global professional services firm is seeking an experienced Infrastructure Services Analyst to support and maintain its core IT infrastructure. This role is ideal for someone with a deep technical background in More ❯

Data Center Migration Consultant - (Microsoft stack - AD, Exchange, SQL, VPN, Intune, Azure) Contract - Mostly Remote (occasional on-site in the South of England) Duration: 6 months *Urgent 6 Month Contract - Role hiring now!* We are seeking a Data Center Migration More ❯

Firewall Security Engineer 6 Month Contract Warwick (Hybrid) £380/day (Outside IR35) Firewall Security Engineer needed with active SC Security Clearance and in-depth experience of F5 firewalls. 6 Month Contract based in Warwick (Hybrid). The vast majority of work is expected to be remote, plus occasional travel to Data Centre sites in the West/South of … Consultancy on large-scale network solutions projects for a Telecoms client. Key skills, experience + tasks will include: Must have in-depth F5 firewalls experience, plus Checkpoint or Juniper firewall security skills. Technical Ownership of a Telecoms end client's Network Security Infrastructure estate, processes, documentation + lifecycle management. Acting as the technical point of contact for all Network Security … related projects, changes and modifications, including firewall rules base. Point of escalation and link to vendor support for Network Security infrastructure incidents. Design of customer networks including input into High-Level and Low-Level design (HLD/LLD). Technical support, change management (physical/remote), customer inventory management, EOL, hardware, software. Technical Environment: F5, Checkpoint, Juniper, Bluecoat, Cisco Networking More ❯

be 2 days on-site in Exeter, the rest can be worked remotely. Essential At least 3 years Experience as 2nd/3rd line engineer Hands-on experience with firewall rules, access controls, and routing Ability to conduct technical analysis and produce clear documentation Desirable Experience with legacy infrastructure and operational technology (OT) Understanding of asset management and BAU handover More ❯

on experience with Jenkins , including: Shared Libraries SonarQube & Nexus integration Docker builds and image publishing Google Artifact Registry (GAR) integration Infrastructure & Cloud Strong knowledge of GCP : GKE , VPC networking, Firewall rules Virtual Data Centre (VDC) architecture Google Artifact Registry Scripting & Automation Terraform : Comfortable with IaC for GCP infrastructure and CI/CD components Python : Proficient in Scripting and automation workflows More ❯

Resource must have 10 years + strong experience in MSL services and understand the technology Understands the design complexities , challenges and dependency Understands NIA( Network impact assessment) Evaluates bandwidth, firewall, and Wi-Fi/wired needs (e.g., Surface Hubs) Knowledge on the Cisco devices, MTR and Surface Hub Strong exposure and deliver BAU segment for Meeting rooms services across sites More ❯