151 to 175 of 528 Permanent Firewall Jobs

designing and delivering on-premises and hybrid infrastructure architectures, including integration with public cloud platforms. Strong understanding of enterprise networking principles, including segmentation, routing, firewall integration, and hybrid connectivity. Demonstrable experience producing and assuring HLDs and LLDs within infrastructure transformation or modernisation programmes. Strong communication skills with the ability ...

Lead relevant Regulatory and Compliance initiatives for Secure by Design. Ensure that projects integrate with security baseline controls such as IPS/IDS, WAF, Firewall Change Management, Identity & Access Management, SIEM and Vulnerability Management. Ensure internal customers, external suppliers and delivery partners are aware of security standards and future strategy ...

modern PKI practices Architect and deliver Zero Trust Network Access frameworks, including VPN migration and network segmentation initiatives Discover VPN-dependent applications and define firewall changes to support ZTNA transition Support cyber resilience initiatives including segmentation and kill-switch requirements Manage proxy access control configurations and coordinate with network teams ...

onducting:Internal and external infrastructu re testingWeb application securi ty testingSecurity assessments and auditsVulnerability identification and validationStrong understanding of networking concepts, protocols, routing and firewall tec hnologies.Experience working with Windows, Linux and macOS env ironments.Familiarity with security assessment tool s such as: Burp SuiteNessu sMet asploitNm apWireshark Experience producing high ...

firewalls, IDS/IPS, DDoS protection). Track record of managing security operations teams and delivering managed services. Technical Knowledge Expert-level knowledge of firewall technologies, intrusion, detection/prevention systems and DDoS mitigation. Strong understanding of network security architecture and boundary security design. Proficiency in security incident investigation ...

Good technical background and experience with Cloud and On-Premise technologies Demonstratable technical knowledge of Microsoft Azure components such as Sentinel Considerable understanding of firewall & networking systems Diligent with close attention to detail, ensuring tickets, emails and technical documentation adheres to team standards Understanding of Git repositories and code management ...

STUN, and TURN traversal Lead investigation and resolution of BYOC, SBC, carrier, and PSTN interconnect issues Collaborate with network and security teams on NAT, firewall, QoS, and voice path optimization Architecture & Platform Engineering Design, review, and optimize: Architect call flows Routing strategies and interaction handling models Integration and failover patterns ...

style.* A deep understanding of IT and Cyber Security: + Defence in Depth model. + Network defence, IDS and DMZ + Network protocols and firewall standards + Detective monitoring – SIEM + Vulnerability Management + Access and Privileged Access Management* Experienced in writing and maintaining IT documents, such as standards ...

undergo Developed Vetting. The role Implement and maintain security controls across on-premise VMware infrastructure. Lead the configuration and optimisation of VMware NSX, distributed firewall policies and micro-segmentation. Work with VMware vDefend to support zero-trust principles and reduce lateral movement risk. Configure and manage Palo Alto next-generation … stakeholders. Experience required Strong hands-on experience within security engineering, infrastructure security or network security. Proven VMware NSX experience, including micro-segmentation and distributed firewall policies. Experience with VMware vDefend or closely related VMware security technologies. Strong Palo Alto firewall experience. Good Cisco networking and security knowledge. Extensive Windows Server ...

EBMUD Job Title: Senior Information Technology Engineer, IT Security (IT/OT Firewall Administration) Salary Info: $157,488 - $191,424 Annually, Plus Excellent Benefits + Retirement Opens online at on Monday, July 27, 2026 Online applications must be received by 4:30 p.m., Friday, August 14, 2026 The East … troubleshooting network issues. Solid understanding of TCP/IP protocols. Experience configuring, supporting and managing routing- BGP, OSPF, EIGRP, static. Experience with analyzing firewall logs and packet captures. Experience managing virtual firewalls in AWS, Azure and/or GCP. Understanding of IAAS concepts. Experience implementing and supporting ssl-inspection ...

project leadership, and technology strategy. Key Responsibilities: Infrastructure & Network Engineering: Own and administer Cisco Meraki networking environments, including switching, wireless, SD-WAN, VPN, and firewall services. Manage Cisco Umbrella, Duo MFA, and related network security technologies. Design, implement, and maintain network architecture standards. Manage network performance, availability, monitoring, and troubleshooting. … Experience with Microsoft Entra ID and identity security. Experience with Microsoft Defender security platforms. Strong networking fundamentals including routing, switching, VLANs, VPNs, wireless, and firewall technologies. Experience supporting Cisco or Meraki environments. Strong troubleshooting and analytical skills. Experience creating technical documentation and operational procedures. Ability to work independently and drive ...

We are seeking a hands‐on Infrastructure & Security Engineer with deep expertise across security architecture, server, and network domains. Security is the core priority of this role. The successful candidate will take a leading part ...

Principal Platform Engineer Location: Yeovil - fully onsite, open to condensed hours Duration: Until 27 Dec 2026 Rate: £99.08 per hour (Umbrella) IR35: Inside Clearance: Successful candidate must hold a minimum of DV (Developed Vetting) clearance. ...

Platform Network Engineer At OQC, we aren’t just theorising about the future; we’re building it. Born from a philosophy of bold innovation, we’ve successfully transitioned quantum computing from an academic dream into ...

IT Technical Services Manager (SC Cleared/Eligible) Location: UK (Hybrid/Client-facing) 3 days a week Salary: £55,000 - £60,000 plus Bonus plus Car Allowance and many core benefits The Role PropRec ...

My client, a well established MSP, is looking for an experienced Senior IT Infrastructure Engineer to join their team. The Role As a Senior IT Infrastructure Engineer, you will act as a senior technical escalation ...

Technical Team Lead Location: Broxbourne, Essex (site-based, with a UK driving licence required for travel between sites/client visits) Job Type : Full-time, Permanent Sector: IT Solutions & Cyber Security (Managed Service Provider) Reports ...

Role: Senior Infrastructure Engineer Location: Abingdon, Oxfordshire Salary: Up to £57,000 + performance-related bonus Type: On-site, Permanent This is a brand new opportunity to join a well-established IT solutions provider with ...

expertise in Zero Trust principles and collaborate closely with various teams to ensure robust security across all environments. This role requires extensive knowledge of firewall and proxy security policies, as well as industry certifications, with a significant focus on mentoring and leadership within the team. #J-18808-Ljbffr ...

operational networks.Support the implementation of network improvements and remediation activities identified through security assessments.Provide technical expertise across Cisco networking technologies, wireless infrastructure and Fortinet firewall environments.Configure and support FortiGate firewalls, including firewall policies, VPNs, routing and security controls.Support incident, problem and change management activities relating to network infrastructure.Maintain network security … network security.Hands-on experience with Cisco network infrastructure, including switches, wireless access points and controllers.Strong experience administering and configuring FortiGate firewalls, including VPNs, firewall rules and security policies.Experience deploying and supporting secure network solutions within complex environments.Excellent troubleshooting and problem-solving skills.Strong communication and stakeholder management skills.Willingness and ability ...

ticket escalations, Maintenance tasks (PC Rebuild, fault diagnosis, PC repair) and installations/setup of small projects works (Laptop delivery/setup, PC upgrades, firewall swap, etc) Perform routine maintenance on hardware, software, and networks to ensure optimal performance. Investigate and monitor all related Telecoms, ICT, network, workstation, laptop ...

solutions Delivering infrastructure improvements and IT projects alongside BAU responsibilities Managing Active Directory, Group Policy and Microsoft server environments Maintaining network security and supporting firewall administration Producing clear technical documentation and user guidance Supporting colleagues across the business with training and adoption of technology Participating in an on-call rota … What you'll need VMware virtualisation Microsoft Windows Server 2016 and above Active Directory and Group Policy Microsoft Exchange Cisco switching and VLANs Firewall technologies, ideally FortiGate Infrastructure support within a networked environment Troubleshooting server, network and security issues Nice to have ITIL exposure Microsoft or Cisco certifications HP server ...

solutions Delivering infrastructure improvements and IT projects alongside BAU responsibilities Managing Active Directory, Group Policy and Microsoft server environments Maintaining network security and supporting firewall administration Producing clear technical documentation and user guidance Supporting colleagues across the business with training and adoption of technology Participating in an on-call rota … What you'll need VMware virtualisation Microsoft Windows Server 2016 and above Active Directory and Group Policy Microsoft Exchange Cisco switching and VLANs Firewall technologies, ideally FortiGate Infrastructure support within a networked environment Troubleshooting server, network and security issues Nice to have ITIL exposure Microsoft or Cisco certifications HP server ...

Senior IT Engineer (Perm) at National Bank of Kuwait (Int'l) Plc Location London, United Kingdom Competitive Job Type Permanent Date Posted November 21st, 2025 Job purpose The Senior IT Engineer will be responsible for ...

We are seeking an experienced Technical Infrastructure Lead to take hands‐on responsibility for the infrastructure and platform services supporting our global operations. This is a senior technical role combining infrastructure engineering, solution design and ...