1 to 25 of 32 Contract Firewall Jobs in the South East

Job Title: SC Cleared Infrastructure Engineer Location: Farnborough Duration: Initially until January 2026 with possibility to extend until the end of Summer Rate: Up to £470 per day via an approved umbrella company Role Overview We are seeking a highly 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 ❯

Perform security risk assessments and drive remediation to keep infrastructure and applications protected. Ensure operational requirements are represented and projects transition smoothly into secure operations. Review and sign off Firewall and Networking changes as part of Change Management, making sure network integrity is never compromised. What we're looking for: Strong background in cloud security, particularly within Azure and Microsoft More ❯

with NHS Digital and internal security protocols. Provide documentation, knowledge transfer, and technical guidance to internal staff. Essential Skills & Experience Proven hands-on experience with Juniper routing, switching, and firewall technologies (e.g., JunOS, SRX, MX, EX series). Strong understanding of BGP, OSPF, VPNs, and network segmentation. Familiarity with NHS networking standards and requirements (preferred). Experience in high-availability More ❯

WiFi issues Carrying out SmartHands tasks like installs and maintenance Managing Meraki MAC address whitelisting and WiFi password changes Running quick checks and reports through the Meraki dashboard and firewall logs Keeping asset records accurate and up to date Doing proactive site checks to spot issues before they become problems Helping end-users with setup and day-to-day queries More ❯

with NHS Digital and internal security protocols. Provide documentation, knowledge transfer, and technical guidance to internal staff. Essential Skills & Experience Proven hands-on experience with Juniper routing, switching, and firewall technologies (e.g., JunOS, SRX, MX, EX series). Strong understanding of BGP, OSPF, VPNs, and network segmentation. Familiarity with NHS networking standards and requirements (preferred). Experience in high-availability 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 ❯

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 ❯

in Shell Scripting (Bash, Python) to automate decommissioning tasks. Storage & Data Security: Strong understanding of storage management and secure data wiping techniques. Networking & Access Control: Knowledge of network configurations, Firewall rules, and user access protocols. Backup & Recovery: Experience in data backup, recovery, and migration strategies. ITIL & Compliance: Familiarity with incident management, change control processes, and compliance documentation. More ❯

Infrastructure Security Engineer - Application/Network experience- Spanish speaking We are currently recruiting for a Infrastructure Security Engineer on a 6 month initial contract. Hybrid basis (2-3 days), office location being London. They are looking for a candidate to More ❯

Infrastructure Automation Engineer X3-Aruba- DevOps- Network Automation Network Infrastructure Automation Engineer X3 with strong skills in network automation and ideally expereince of migrating networks from Cisco to Aruba, is needed to support our higher education client drive forward the More ❯

Infrastructure Engineer – Inside IR35 – 6 Months – Remote – NPPV3 We are looking for an experienced Infrastructure Engineer with strong technical skills across Azure, Windows 11 Deployments as well as standard Windows technologies such as Active Directory, DNS, DHCP who is comfortable More ❯

Network Automation Engineer - IT Infrastructure INSIDE IR35 £550 - £600 (umbrella) per day dependent on experience Department: ISD - Allocated 100% to Network Modernisation programme Duration: Long term strategic programme with an initial 6-month contract with opportunity to extend for the More ❯

Base Location: Reading/Havant/Perth Salary: 600 per day Working Pattern: 40 hours per week/Full time Embark on a transformative career journey with SSE energy company, where innovation meets impact in the heart of the IT More ❯

Base Location: Reading/Havant/Perth Salary: £600 per day Working Pattern: 40 hours per week/Full time Embark on a transformative career journey with SSE energy company, where innovation meets impact in the heart of the IT More ❯

We are seeking a skilled Linux Technical Specialist to manage and maintain our Linux-based infrastructure. This role is critical to ensuring the stability, security, and performance of our systems. You will collaborate with cross-functional teams to support applications More ❯

Network Security Engineer – Contract Location: Fully Remote Rate: Up to £550 per day (Inside IR35) Duration: 6 Months About the Role We are seeking an experienced Network Security Engineer to join on a 6-month contract . This is a More ❯

Senior Network Engineer – Contract Location: Fully Remote Rate: Up to £450 per day (Inside IR35) Duration: 6 Months About the Role We are seeking an experienced Senior Network Engineer to join on a 6-month contract . This is a More ❯

Cyber Security Programme Manager - Contract Location: London (Hybrid - 3 days onsite at Bishopsgate HQ) Contract Length: 6 months (with potential extension up to 36 months) IR35 Status: Outside IR35 Start Date: ASAP Day Rate: Competitive We are seeking an experienced More ❯

Cyber & Information Security Programme Manager - Contract Location: Bishopsgate, London (Hybrid - 3 days onsite) Contract Length: 6 months IR35 Status: Outside IR35 Start Date: ASAP Day Rate: Competitive We are recruiting for a Cyber & Information Security Programme Manager to lead the More ❯

PKI Architect - Must have an Active DV Clearance - Excellent Rates We are seeking an experienced PKI Architect to join a dynamic, multi-skilled agile team delivering secure and innovative solutions. This role is both technically challenging and highly rewarding, offering More ❯

PKI Architect - Must have an Active DV Clearance We are seeking an experienced PKI Architect to join a dynamic, multi-skilled agile team delivering secure and innovative solutions. This role is both technically challenging and highly rewarding, offering the opportunity More ❯

Linux DevOps Engineer (SC Cleared) - 500D - Remote - London Were looking for a hands-on Linux Specialist to step into a 3-month+ contract, supporting secure projects for a UK-based organisation. The role is mostly remote, with the occasional visit More ❯

Key Skills: + VLAN management and routing + Fortinet/Fortigate + VMWare/vCenter We're seeking an Network Engineer with strong experience in VLAN management, routing, and firewall administration (Fortigate). You'll manage VMware/vCenter environments, Dell server iDRAC, and mixed-vendor networking (Fortinet, Dell, HPE/Aruba). The role requires hands-on oversight of … prem systems, adherence to change control processes, and maintaining secure, stable operations across firewalls, virtualisation, Wi-Fi, and physical servers. Skillset Required Networking (especially around VLAN management and routing) Firewall management (Fortigate) VMware/vCenter iDRAC management Familiarity with change control processes (to follow the client's internal procedures) Onsite Systems Virtualisation : VMware Firewall : Fortigate 201F Networking : Mix of Fortinet More ❯