Stafford, Staffordshire, United Kingdom Hybrid / WFH Options
risual Limited
BGP, OSPF, Segment Routing (MPLS-SR), and EVPN in a multi-site network. Experience working with core and edge infrastructure across data centres and PoPs. Hands-on experience with Juniper (MX, EX, SRX), Cisco, and Fortinet platforms. Comfortable with firewalls, SD-WAN (especially Fortinet), and multi-tenant network security. Exposure to automation tooling and scripting (Ansible, Python) beneficial. Certifications … or demonstrable technical capability equivalent to certification level) Juniper JNCIS/JNCIP/JNCIE Cisco CCNP/CCIE Fortinet NSE 4-5 Soft Skills & Attributes Strong communication skills - written and verbal, across technical and non-technical audiences. Confident in taking ownership and making decisions in high-pressure environments. Highly organised with good time management and prioritisation skills. Methodical, analytical More ❯
Derby, Derbyshire, United Kingdom Hybrid / WFH Options
risual Limited
BGP, OSPF, Segment Routing (MPLS-SR), and EVPN in a multi-site network. Experience working with core and edge infrastructure across data centres and PoPs. Hands-on experience with Juniper (MX, EX, SRX), Cisco, and Fortinet platforms. Comfortable with firewalls, SD-WAN (especially Fortinet), and multi-tenant network security. Exposure to automation tooling and scripting (Ansible, Python) beneficial. Certifications … or demonstrable technical capability equivalent to certification level) Juniper JNCIS/JNCIP/JNCIE Cisco CCNP/CCIE Fortinet NSE 4-5 Soft Skills & Attributes Strong communication skills - written and verbal, across technical and non-technical audiences. Confident in taking ownership and making decisions in high-pressure environments. Highly organised with good time management and prioritisation skills. Methodical, analytical More ❯
Demonstrate experience in system hardening of network infrastructure to include DoD STIG implementation. • Must have experience in working with two or more of the following vender network technologies: Cisco, Juniper, Palo Alto, Dell, or AppGate. • Experience with the following protocols: SFTP, SSH, SCP, SNMP, NTP. • Must be able to work as part of a team to lead troubleshooting and More ❯
Demonstrate experience in system hardening of network infrastructure to include DoD STIG implementation. • Must have experience in working with two or more of the following vender network technologies: Cisco, Juniper, Palo Alto, Dell, or AppGate. • Experience with the following protocols: SFTP, SSH, SCP, SNMP, NTP. • Must be able to work as part of a team to lead troubleshooting and More ❯
Demonstrate experience in system hardening of network infrastructure to include DoD STIG implementation. • Must have experience in working with two or more of the following vender network technologies: Cisco, Juniper, Palo Alto, Dell, or AppGate. • Experience with the following protocols: SFTP, SSH, SCP, SNMP, NTP. • Must be able to work as part of a team to lead troubleshooting and More ❯
such as SYSLOG, SNMP, What's Up Gold, Solarwinds, ISE, etc. • Familiarity with data center infrastructure and experience with Cisco routers and switches, Nex Gen Firewalls, ESXi, VMWare • Utilizing Juniper SRX equipment and Palo-Alto Firewalls to engineer boundary protection mechanisms. • Experience with network security concepts, best practices and technologies including, but not limited to, SSH, IPSec, TACACs, firewall More ❯
Strong expertise in network infrastructure management, security measures, and performance optimization. Hands-on experience with: Building network infrastructure from design to implementation. Installation and configuration of network hardware (Cisco, Juniper, Palo Alto, etc.). Network security implementations, including firewalls, VPNs, and IDS/IPS. Conducting network performance testing and troubleshooting. Scripting languages (Python, Bash, or PowerShell) for automation and More ❯
Lexington, Massachusetts, United States Hybrid / WFH Options
Encode
Clearance (or higher) is required. At least 9 years of experience implementing network solutions. 8+ years of experience with TCP/IP, DHCP, SNMP protocols. 6+ years working with Juniper routing and switching. 6+ years of experience with Juniper and Palo Alto firewalls. Strong customer service and communication skills. Ability to learn new technologies quickly and work analytically … in a problem-solving environment. Nice-to-Have Skills: Familiarity with F5 application delivery controllers. Basic scripting experience (e.g., Python, Ansible, TCL, Bash). Juniper or Palo Alto certifications. Work Environment: Hybrid work model with 1-2 days per week required onsite. Candidate must be local and available to be onsite as needed starting Day 1. More ❯
Defensible Security Architecture (GDSA) Certification 10 - 20 years of experience designing Special Access Program (SAP) Networks; Experience must include Network Design, implementation, deployment and troubleshooting Cisco, Palo Alto and Juniper routers, switches and Local Area Network (LAN) Collapse/Extension and migration Proficiency in Network Design, implementation, troubleshooting and optimization Experience in Firewall, VTC configuration deployment and troubleshooting Working More ❯
GSEC, CCNA-Security, CySA+, GICSP, CND, SSCP) 3- 5 years of experience in Network Engineering and Administration Experience in Network Design, implementation, deployment and troubleshooting Cisco, Palo Alto and Juniper routers, switches and Local Area Network (LAN) Collapse/Extension and migration Proficiency in Network Design, implementation, troubleshooting and optimization Experience in Firewall, VTC configuration deployment and troubleshooting Working More ❯
years of experience Experience with configuring and troubleshooting Cisco routers, switches and firewalls (ISR/ASR series, Cat-93xx, 38xx, etc, and ASAs/Nex-Gen) Knowledge of configuring Juniper firewalls (SRX) to establish security boundary protection via firewall policies Experience with configuring and troubleshooting IPSec VPN tunnels (site-to-site) on Cisco and/or Juniper platforms More ❯
software) • Wired telephony technology (hardware or core software) • Mobile telephony technology (hardware or core software) Ubiquitous core network devices (switch/router/hub, hardware or core software): • Cisco • Juniper • Common firewalls and security appliances Web Penetration Testing: • Common web application vulnerabilities like XSS, CSRF, Command Injection, SQLi, single sign-on limitations, etc. Tools: • Proficiency in any of the More ❯
least 5 years of experience, preferably in a financial services environment. Ability to design, deploy, and maintain MPLS, VPN, and VRF network cores. Experience with Cisco devices is mandatory; Juniper and Palo Alto experience is preferred. Strong understanding of OSPF, BGP, SR, and IS-IS routing protocols. Experience with Cisco NXOS, IOS, IOS-XE, and IOS-XR. Knowledge of More ❯
F5 load balancers to include troubleshooting, configuring, upgrading, maintaining, and monitoring an enterprise F5 load balancer network architecture. Extensive experience troubleshooting, managing, and monitoring the health of Cisco and Juniper routers and switches. Extensive experience in Software Define Networks (SDN). Broad understanding of network infrastructure topologies, security policies, firewalls, and the L2/L3 switch and router infrastructure. More ❯
enterprise environments. Deep hands-on expertise with core routing and switching technologies. Advanced experience with Palo Alto firewall administration and enterprise network security design. High proficiency in working with Juniper network hardware and software. Expert-level understanding of VPN configurations, authentication protocols (RADIUS, LDAP, Active Directory), and wireless network technologies. Working knowledge of server operating systems, including both Linux … to interact with both technical teams and executive stakeholders. Ability to thrive in a fast-paced, agile environment while managing competing priorities with minimal supervision. Desirable Certifications Palo Alto Juniper Cloud certifications: AWS Solutions Architect, Azure Administrator, or GCP equivalent Additional: CCSP, ITIL, or equivalent methodology This is a strategic position for a technically accomplished professional who enjoys solving More ❯
Top Priorities: Cisco, Juniper, and Palo Alto Lead Network Engineer role that will be supporting many classified infrastructures as well as standalone environments. This role will require knowledge of implementing and maintaining NIST 800-53 Security Controls/RMF compliance in each environment along with additional security lockdowns if required and ensure the accreditation is enforced and in compliance More ❯
professional behavior with all stakeholders. Ability to lift 50 lbs. and climb 30 ft. Desired Qualifications: CCNA/CCNP Security certification Experience working with Cisco ASA/Firepower and Juniper SRX appliances Experience implementing and troubleshooting IPSec VPN tunnels Deep understanding of networking protocols, i.e., IPSEC, EIGRP, OSPF, QoS Experience installing and troubleshooting iDirect VSATs Experience using Solarwinds Performance More ❯
experience in network engineering, administration, or related IT roles. Clearance: TS/SCI CI Poly Required Skills: Experience with network security, firewalls, and VPNs. Hands-on experience with Cisco, Juniper, or equivalent networking equipment Strong knowledge of networking protocols (TCP/IP, BGP, OSPF, VLANs, etc.). Proficiency in configuring and managing routers, switches, and firewalls. Experience with network More ❯
those tests, and communicate results to test team members, test management, other program teams, and the customer through both presentations and formal test reports Extensive knowledge of Cisco or Juniper WAN and LAN hardware and software, along with the ability to install and configure these devices Experience troubleshooting infrastructure or network issues, familiarity with DNS, proficiency in Windows and More ❯
Secret/SCI Location: USA VA Arlington - Pentagon Certifications: Aruba Certified ClearPass Professional - Aruba, Brocade Certified Network Engineer 2012 - Brocade, CCNA - Cisco, CompTIA - Security+ - CompTIA, JNCIA-Junos: Associate Junos - JuniperNetworks, JuniperNetworks Certified Internet Professional (JNCIP) - JuniperNetworks, JuniperNetworks Certified Specialist E Series (JNCIS-E) - JuniperNetworks Experience: 5 + years of related … routing, Quality of Service (QoS), IGMP Multicasting, VPNs, ACLs, MPLS, IP, NAT. Experience working with LAN technologies to include VLANs, VRFs, Port-channels and VPCs. Working knowledge of Cisco, Juniper, Arista and Aruba platforms. Active Top Secret/SCI security clearance Bachelors' Degree in a related field OR work experience in lieu of degree. 5+ years of experience in … Network Administration IAT Level II certification in accordance with DoD 8570.01-M One of the following Networking Certifications - Brocade, Cisco (CCNA/CCNP), Juniper (JNCIA/JNCIS/JNCIP), Aruba Must have hands-on experience/knowledge with Aruba networking systems. Willing to report onsite as indicated above. More ❯
Security+ certification or equivalent 8570 certification • At least 5 years of Network Engineering experience covering Switching, Routing, Firewalls, Cabling, and Hardware configuration/installation with CISCO and/or Juniper equipment • Candidates are required to travel a minimum of 20% Preferred Qualifications: • At least 7 years of Network Engineering experience covering Switching, Routing, Firewalls, Cabling, and Hardware configuration/… installation with CISCO and/or Juniper equipment demonstrating a strong proficiency • Experience working with LAN/WAN and OSPF/BGP/EIGRP • Experience working with classified level enterprise networks • Ability to effectively communicate and present to program management and customers • Ability to effectively write technical documentation • Experience sharing knowledge, mentoring, and working in a collaborative environment • Strong More ❯
act as subject matter experts in routing technologies across multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: • Tier III O&M of Juniper and Cisco routers include extensive troubleshooting at the layer 2 and layer 3 level and implementation of routing changes. • Troubleshooting network issues related to connectivity, latency, asymmetric routing. • Implementation … years or HS diploma and 16 years. Additional required qualifications include: o Must comply with DoD 8570 Information Assurance Technical (IAT) Level 2. o Experience with configuring and troubleshooting Juniper and Cisco routers and switches. o Experience with protocols such as OSPF, BGP, VPN's, VRF's, MPLS. o Understanding of routing, switching, Internet Protocol (IP) subnet, Network Address More ❯
