of UNIX or LINUX based hardware platforms Significant experience provisioning and sustaining network infrastructures and have experience developing, operating, and managing networks required to operate in a secure PKI, IPSEC, or VPN enabled environment Significant experience with CISCO network equipment, i.e. 2800 series, 6509, 6513, 3825, 3750, 4900, ASR-1004 & 1006, etc. Cisco Certified Network Associate (CCNA) certified at the … CCSP), Network Design (CCDP), and/or Routing & Switching (CCNP) Able to understand routing protocols, QOS, be able to implement traffic shaping and policing on the network, and understand IPSEC tunneling At least three years of direct experience with and intelligence community or signals intelligent activity. CCNA Security or Security+ CE or higher certification Clearance: TS/SCI clearance with More ❯
Why WWT? Fueled by creativity and ideation, World Wide Technology strives to accelerate our growth and nurture future innovation. From our world class culture, to our generous benefits, to developing cutting edge technology solutions, WWT constantly works towards its mission More ❯
Expert with Cisco switches network software upgrades Troubleshoot complex network issues (Expert) Vulnerability Remediation Process Update technical documentation, maintaining & implementation of the SOP for network security (A Must) Cisco IPsec VPN troubleshooting Cisco Identity Services Engine (ISE) SolarWinds automation scripts Cisco ASA Firewall 5500/Firepower (A Must) Palo Alto Firewalls Panorama Willing to work after hours and weekends during More ❯
certification or equivalent prior to start. Must have broad exposure to common IT infrastructure networking in the areas of LAN, WAN, TCP/UDP, Dual stack IPv4/IPv6, IPSec, VPN and Firewalls Micro-segmentation • Must have experience in working with two or more of the following vendor network technologies: Cisco, Juniper, F5, Aruba, Palo Alto, Dell, Brocade, and Fortinet. More ❯
certification or equivalent prior to start. Must have broad exposure to common IT infrastructure networking in the areas of LAN, WAN, TCP/UDP, Dual stack IPv4/IPv6, IPSec, VPN and Firewalls Micro-segmentation Must have experience in working with two or more of the following vendor network technologies: Cisco, Juniper, F5, Aruba, Palo Alto, Dell, Brocade, and Fortinet. More ❯
2960X/4500X) and associated technologies such as VTP, STP, VSS Cisco Data Centre Switching (Nexus 5K/7K/9K) and associated technology such as VPC and VDC IPSec VPN Configuration and Administration Cisco FirePOWER IPS Cisco FirePOWER Threat Defence Cisco SD-WAN o Cisco DNAC and Prime Cisco Wireless - WLC's (C9800 series) Palo Alto Networks Firewalls Azure More ❯
2960X/4500X) and associated technologies such as VTP, STP, VSS Cisco Data Centre Switching (Nexus 5K/7K/9K) and associated technology such as VPC and VDC IPSec VPN Configuration and Administration Cisco FirePOWER IPS Cisco FirePOWER Threat Defence Cisco SD-WAN o Cisco DNAC and Prime Cisco Wireless - WLC's (C9800 series) Palo Alto Networks Firewalls Azure More ❯
2960X/4500X) and associated technologies such as VTP, STP, VSS Cisco Data Centre Switching (Nexus 5K/7K/9K) and associated technology such as VPC and VDC IPSec VPN Configuration and Administration Cisco FirePOWER IPS Cisco FirePOWER Threat Defence Cisco SD-WAN o Cisco DNAC and Prime Cisco Wireless – WLC’s (C9800 series) Palo Alto Networks Firewalls Azure More ❯
routing and Virtual Routing and Firewall (VRF), and perform network security utilizing Virtual Routing and Firewall (VRF), Multi-Protocol Label Switching (MPLS), Access Control List (ACL), InternetProtocolSecurity (IPSEC), and Layer 2 Virtual Private Network (L2 VPN). - Oversee Rights Management Services for administrators, users, and groups. - Design Anti-malware, Hypertext Transfer Protocol (HTTP), and Hypertext Transfer Protocol Secure More ❯
out periodic backups of network device operating system and configurations to ensure timely restoration of critical network services. Design and implement network security solutions such as Policies, IPS, SSLVPN, IPSec VPN and security profiles using Next-Gen Firewalls (FortiGate/Palo-Alto) Develop and apply network segmentation strategies to strengthen security and safeguard sensitive information within the core network. Work More ❯
both hardware and software components. Networking Protocols & Technologies: Strong understanding of TCP/IP, VLANs, BGP, OSPF, MPLS, VPNs, and QoS. Security Best Practices: Familiarity with network security protocols (IPSec, SSL, etc.), firewalls, intrusion prevention systems, and best practices for securing network infrastructure. Troubleshooting: Advanced diagnostic and troubleshooting skills across network equipment and security appliances. Stakeholder and work Management: Ability More ❯
connectivity. Research networking issues and products, applying critical thinking to evaluate solutions and determine effective resolutions. Prioritize tasks based on client needs, managing expectations to ensure client satisfaction. Configure IPSec VPN tunnels, IP communication, and routing protocols (OSPF, EIGRP, BGP). Leverage knowledge of equipment, processes, quality control, and techniques to maximize efficiency. Balance BAU and project work, with time More ❯
ensuring efficient integration and management of resources. Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to: OSPF/IS-IS, BGP for dynamic routing GRE, IPSEC for VPN tunnels Quality of Service (QoS), Multicasting Layer 2 and Layer 3 connectivity WAN acceleration and optimization techniques. IP and Subnetting: Deep knowledge of TCP/IP networking, including … seamless network infrastructure deployment, security compliance, and scalability. Key Skills and Qualifications: Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity. Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments. Hands-On Implementation: Demonstrated experience in More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
seamless network infrastructure deployment, security compliance, and scalability. Key Skills and Qualifications: Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity. Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments. Hands-On Implementation: Demonstrated experience in More ❯
seamless network infrastructure deployment, security compliance, and scalability. Key Skills and Qualifications: Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity. Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments. Hands-On Implementation: Demonstrated experience in More ❯
experience using SD-WAN technologies, specifically Cisco SD-WAN powered by Vipleta. Strong knowledge of routing protocols (e.g., BGP, EIGRP, OSPF) and network protocols (e.g., TCP/IP, GRE, IPSEC, and VRF) 3+ years working in a WAN environment, strong experience in incident and operations management. Strong knowledge of IT security topics to networks and applications with solutions to mitigate … experience using SD-WAN technologies, specifically Cisco SD-WAN powered by Vipleta. Strong knowledge of routing protocols (e.g., BGP, EIGRP, OSPF) and network protocols (e.g., TCP/IP, GRE, IPSEC, and VRF) 3+ years working in a WAN environment, strong experience in incident and operations management. Strong knowledge of IT security topics to networks and applications with solutions to mitigate More ❯
maintain Secret clearance prior to start date Experience designing, deploying, and operating software-defined networking solutions Strong understanding of networking in the areas of LAN, WAN, TCP/UDP, IPSec, VPN, proxies, routing (L2/L3), firewalls, and software-defined networking Experience implementing dual-stack networking to use both IPv4 and IPv6 addresses simultaneously Experience developing and deploying Infrastructure as More ❯
or equivalent prior to start. • Heavily experienced in patching, upgrading, and lifecycle refresh of network devices. • Demonstrated experience with networking concepts and protocols: LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), and Firewalls. • Demonstrate experience in one or more of the following enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or More ❯
or equivalent prior to start. • Heavily experienced in patching, upgrading, and lifecycle refresh of network devices. • Demonstrated experience with networking concepts and protocols: LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), and Firewalls. • Demonstrate experience in one or more of the following enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or More ❯
experience using SD-WAN technologies, specifically Cisco SD-WAN powered by Vipleta. • Strong knowledge of routing protocols (e.g., BGP, EIGRP, OSPF) and network protocols (e.g., TCP/IP, GRE, IPSEC, and VRF) • 3+ years working in a WAN environment, strong experience in incident and operations management. • Strong knowledge of IT security topics to networks and applications with solutions to mitigate More ❯
or equivalent prior to start. • Heavily experienced in patching, upgrading, and lifecycle refresh of network devices. • Demonstrated experience with networking concepts and protocols: LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), and Firewalls. • Demonstrate experience in one or more of the following enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or More ❯
