Cyber Essentials, NIST, ISO 27001. An understanding of network security and compliance in regulated environments. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup solutions (Veeam or similar). Experience with monitoring tools (SolarWinds SentryOne, Zabbix More ❯
in existing multi-tenant cloud/virtualized platform on Azure Government (Azure-Gov) and Amazon Web Services Government (AWS-G). Responsible for assessing and facilitating network requests: including firewall policies, VPN, load balancing, cryptography, and network architecture. Design and implement security-first network policies and procedures to adhere with NIST 800.171 and CMMC compliance regulations. Communicates effectively with end More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
Experience in the installation, configuration and maintenance of Windows Server Update Services (WSUS). Experience of SQL Server. Experience of network setup and configuration (TCP/IP, DNS, DHCP, Firewall skills). Knowledge of backup technologies. Experience of desktop rollout and configuration. Experience of cloud-based deployment. Experience configuring and maintaining monitoring tools and systems. Defence experience. ITIL Foundation Qualification. More ❯
network engineers to diagnose and resolve LAN, WAN, and Wi-Fi connectivity issues Monitor critical network services like DNS and DHCP to ensure consistent system functionality Assist in reviewing firewall rules to support secure access to Windows servers Contribute to the planning and deployment of VPNs, remote access solutions, and network segmentation strategies Troubleshoot shared infrastructure issues, including domain name More ❯
role Strong knowledge of TCP/IP, DNS, DHCP, routing protocols, and network security best practices Experience with network hardware such as Cisco, Juniper, or equivalent equipment Proficient in firewall management and VPN configuration Excellent troubleshooting and problem-solving skills Familiarity with Microsoft Active Directory, Office 365, and network monitoring tools Strong communication and teamwork skills Scripting or automation skills More ❯
plans Researches, designs, and implements security solutions for network infrastructure Tracks and reports identified information system vulnerabilities Monitors, reviews, analyzes, performance tunes, and make recommendations to optimize network Manages firewall security appliances Keeps the Division abreast of emerging network technologies and the latest network standard Leads projects as an Engineering Lead and/or Project Manager to develop secure, resilient More ❯
plans Researches, designs, and implements security solutions for network infrastructure Tracks and reports identified information system vulnerabilities Monitors, reviews, analyzes, performance tunes, and make recommendations to optimize network Manages firewall security appliances Keeps the Division abreast of emerging network technologies and the latest network standard Leads projects as an Engineering Lead and/or Project Manager to develop secure, resilient More ❯
cross-team collaboration. Key Responsibilities: Deploy, configure, and manage a wide range of security technologies, including Zscaler services (ZIA, ZPA, ZDX), EDR, DLP, secure web gateway, email security, IDPS, firewall, SIEM, and identity protection tools. Responsibilities include policy configuration, SAML integrations, monitoring, and user onboarding for Zscaler platforms. Integrate security tools with Microsoft platforms such as Azure AD, Conditional Access More ❯
optimize, and troubleshoot system performance of all server virtualization and other related infrastructure systems • Basic understanding of data center networking (TCP/IP, switching/routing, ports and protocols, firewall concepts, load-balancing) • Strong, demonstrable scripting experience in one or more of the following: PowerShell, Ansible, Puppet, Chef, VBScript, C++, Unix Shell, Python, Perl, Ruby, JavaScript, etc. • Basic understanding of More ❯
a Public Trust clearance. Responsibilities: Deploy, configure, and manage a wide range of security technologies, including Zscaler services (ZIA, ZPA, ZDX), EDR, DLP, secure web gateway, email security, IDPS, firewall, SIEM, and identity protection tools; responsibilities include policy configuration, SAML integrations, monitoring, and user onboarding for Zscaler platforms. Integrate security tools with Microsoft platforms such as Azure AD, Conditional Access More ❯
flow performance prioritization, monitoring, and visibility • Automated network path selection for optimization of application performance • Packet replication across multiple network access segments to improve overall service robustness • Next-Generation firewall and intrusion detection/prevention capabilities for edge devices • Conduct advanced security analytics for encrypted networks • Willingness to stay updated with the latest trends and advancements in SD-WAN and More ❯
Oak Ridge, Tennessee, United States Hybrid / WFH Options
Mission Services LLC (MSI)
Infrastructure Operations Manager. Key Responsibilities: • Network Management: Configure, monitor, and troubleshoot enterprise-level network devices, including routers, switches, firewalls, and load balancers. • Security: Implement and manage security protocols, including firewall policies, VPNs, and IDS/IPS systems. • Remote and On-site Support: Provide both remote and on-site support, including racking and un-racking network equipment, and manage network infrastructure More ❯
Monitor network performance and troubleshoot issues. • Maintain and upgrade routers, switches, firewalls, and other network devices (Cisco, Juniper, Palo Alto, etc.). • Implement and manage network security measures, including firewall rules, intrusion detection/prevention, and access controls. • Collaborate with cross-functional teams to support deployments and cross domain issues. • Lead or participate in network-related projects, migrations, and integrations. More ❯
Melbourne, Florida, United States Hybrid / WFH Options
Percepta
related documentation and policies. Provides guidance on installation of new/upgraded equipment for LANs, WANs, Internet and intranet systems and network segments. Provide day to day support of Firewall, LAN/WAN and Network Security systems. Works with systems administrators and support teams to ensure ongoing operations of voice, server and desktop systems, along with associated voice network systems More ❯
c. CCNA Certification or equivalent required. d. VMware NSX: Install, Configure, Manage (V6.2) e. Ruckus Layer 2 Switches/Wireless Controller/Wireless Access Points f. Palo Alto Networks Firewall knowledge of PA-7050/PA-3060/PA-3260/PA-5450/WildFire/URL Filtering/g. Brocade MPLS Implementation Layer 2 and Layer 3 switches h. More ❯
5+ years in a Network Engineer or Infrastructure Engineer role Strong knowledge of TCP/IP, VLAN, VXLAN, EVPN, VPC, MLAG Deep experience with BGP, OSPF, EIGRP routing protocols Firewall configuration experience: Palo Alto, Cisco ASA, FortiGate VPN setup and support (IPSEC, remote access) Familiarity with Wireshark, SNMP, and monitoring tools Cross-platform support (Windows, Linux, macOS) Microsoft Active Directory More ❯
Birmingham, West Midlands, Marston Green, West Midlands (County), United Kingdom
Applause IT Recruitment Ltd
5+ years in a Network Engineer or Infrastructure Engineer role Strong knowledge of TCP/IP, VLAN, VXLAN, EVPN, VPC, MLAG Deep experience with BGP, OSPF, EIGRP routing protocols Firewall configuration experience: Palo Alto, Cisco ASA, FortiGate VPN setup and support (IPSEC, remote access) Familiarity with Wireshark, SNMP, and monitoring tools Cross-platform support (Windows, Linux, macOS) Microsoft Active Directory More ❯
experience at a 2nd/3rd Line level in: Windows 10/11 Windows Server Active Directory Office 365/EntraID Virtualisation - VMWare/Hyper V Networking - router, switch, firewall, VLAN, WAN, Wi-Fi, DNS, DHCP Job Offer A salary range of 35,000 - 40,000 per annum. Extensive company benefits package. Fantastic training opportunities including sponsorship for professional accreditations. More ❯
Portishead, North Somerset, Somerset, United Kingdom
Your Talent Solutions Ltd
Desirable Qualifications (or willingness to work towards): Microsoft Certifications (MCP, MCSA). Cisco Certifications (CCNA). Virtualisation Certifications (VMware/Hyper-V). Cloud Certifications (Azure/AWS). Firewall & Networking Certifications (Fortinet, Cisco, SonicWall, Ruckus). If you are a skilled and ambitious IT Engineer looking for a new challenge, we would love to hear from you. To apply More ❯
Coventry, West Midlands, West Midlands (County), United Kingdom
Michael Page
experience at a 2nd/3rd Line level in: Windows 10/11 Windows Server Active Directory Office 365/EntraID Virtualisation - VMWare/Hyper V Networking - router, switch, firewall, VLAN, WAN, Wi-Fi, DNS, DHCP Job Offer A salary range of £35,000 - £40,000 per annum. Extensive company benefits package. Fantastic training opportunities including sponsorship for professional accreditations. More ❯
roles, or integrating ClearPass with external MDM/EDR platforms Familiarity with Aruba Central for wireless infrastructure monitoring and cloud-based AP management Exposure to Palo Alto Networks for firewall configuration and VPN support Ability to script in PowerShell, Python, or Bash for automation of routine network/system tasks Knowledge of STIGs, NIST 800-171 Experience with TLS certificate More ❯
system administration across multiple distributions • Proficiency in Windows Server environments (2016/2019/2022) and Active Directory • Strong networking knowledge including TCP/IP, VLANs, routing protocols, and firewall configuration • Experience with enterprise storage technologies (SAN, NAS, iSCSI, Fiber Channel) • Scripting capabilities in Bash, PowerShell, Python, or Perl for automation Infrastructure Skills • Configuration management tools experience (Ansible, Puppet, Chef More ❯
staff. System administrator skills with UNIX, Microsoft or application knowledge Proven grasp of LAN and WAN networking protocols and technologies, including switching, routing, and security (e.g., Layer 4-7, firewall, DDoS, etc) Is generally recognized as a leader in the industry in their area of expertise; sought out by others in the area of expertise for advice and guidance Provides More ❯
plans for maintenance of the network. • Review, analyze, document, and implement disaster recovery plans for the network. • Research, design, and implement security solutions for network infrastructure. • Administer and manage firewall security appliances. • Monitor and optimize network performance; produce performance reports and troubleshoot issues to maintain high availability. • Supervise and mentor the Network Engineering Team, assign tasks, setting deadlines, tracking progress More ❯