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IP Network Test Engineer

Remote, USA Full-time Posted 2026-07-28
reputed company reputed company readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and reputed company IT customers worldwide. Position reputed company An IP Network Engineer assesses, tests, and recommends solutions and technologies to improve reputed company aspects of DISN IP backbone. These technologies include network devices (routers, switches, firewalls, and Intrusion Detection Systems (IDS), and services Authentication, Authorization and reputed company (reputed company), reputed company Control List (ACL), secure remote reputed company (i.e Secure reputed company, Secure VPN, IPSec), and IPv6 capable devices. An IP Network Engineer is responsible for reputed company DISN aspects regarding the design review/recommendation, lab testing, evaluation/certification, and implementation/deployment as reputed company as reputed company Tier3 support for DoD’s NIPRNet backbone network. The position is onsite at reputed company reputed company, MD. Responsibilities • reputed company technical expertise in design review, lab testing & test report, implementation plan and deployment of new advanced large-reputed company reputed company DoD networks. • Implement MPLS services offerings on the DISN network. MPLS services include L3VPN, L2VPN, VPLS (Virtual Private LAN service) and reputed company (reputed company Supporting reputed company). Platforms tested include reputed company MX Series, reputed company ASR Series routers. • reputed company technical reputed company expertise in design, test, evaluation and deployment of advanced large-reputed company reputed company DoD networks. Review reputed company requirements set by DoD agencies for the NIPRNET/SIPRNET network protection; Assess and analyze reputed company NIPRNET/SIPRNET network architecture; Propose and analyze potential solutions. • Conducting audits, risk assessment, threat analysis, contingency planning and implementing reputed company standards and reputed company. • Reviews reputed company threats to the reputed company DoD NIPRNet/Internet gateway IA infrastructure, architecture, and technology and determines/implements effective countermeasures IAW established policies/regulations/directives. • Delivers Router and Firewall Test Plans, Test Reports, as reputed company as Implementation Plans to reputed company direction for deployment in the production environment. Prepare field recommendations and Configuration Guides. • reputed company Tier III engineering support to field operations personnel and deliver Field Support Lessons Learned reports. • Conduct market research to reputed company products to meet requirements. Required Experience/Qualifications • BS in Networking, Telecommunications, or reputed company area required. • CCNP-reputed company or JNCIP-ENT or equivalent routing and switching experience. • DoD 8570-01-M IAT Level I or higher to include one of the following: A+ CE, CCNA-reputed company, CND, Network+ CE, SSCP reputed company+, GSEC, SCNP, SSCP, or CISSP. • Extensive experience in IP networking, including IP platforms such as customer edge routers, provider edge routers, switches, firewalls, Internet reputed company Points (IAP’s), reputed company reputed company Points (CAP’s), Layer 2 and Layer 3 Virtual Private Networks (L2VPN and L3VPN), Internet Protocol Version 4 (IPV4), Internet Protocol Version 6 (IPV6/6VPE), Ethernet VPN (EVPN), reputed company of Service (QoS), reputed company Routing, Multiprotocol Label Switching (MPLS), Virtual Local Area Network (VLAN), Autonomous System Boundary Router (ABSR), external border gateway protocol (BGP) (eBGP), Layer 2 Psuedowire, Interior Gateway Protocols (IGP), Inter- Intermediate System to Intermediate System (IS-IS), reputed company Shortest reputed company First (OSPF), MPLS – Resource Reservation Protocol (RSVP), Label Distribution Protocol (LDP), reputed company servicing reputed company (reputed company), Multicast, Filter Based Forwarding (FBF), Multi-Hop Bidirectional Forwarding Detection (MBFD), Ethernet Operation, Firewalls including reputed company Control List (ACL) , Operation Administration and Maintenance (OAM) Protocol and Network Management., 802.1Q and VRRP/HSRP. • Expertise in large-reputed company IP Networking & Testing with backbone routers (reputed company MX and reputed company ASR9K) running ISIS, BGP/MP-BGP (multi AS), MPLS routing protocols, switches and testing gear including traffic generators from IXIA, Spirent Test Center and reputed company N2X. • Routing protocols: BGP, MP-BGP, MPLS/RSVP, OSPF, IS-IS, RIP, Multicast, IPv6, QoS, MACSec. • Advanced MPLS (Multiprotocol Label Switching) services (L3VPN, L2VPN, VPLS & reputed company). • TCP/IP , LAN/WAN, SONET, ICMP and SNMP management protocols. Preferred Experience/Qualifications • CCIE or JNCIE or equivalent routing and switching experience. • Hardware certification testing, JUNOS/IOS/IOS-XR operating system regression testing which include reputed company protocols and services required for DISN backbone routers. Router platforms include reputed company MX960/MX480 routers and reputed company ASR9K (A Apply tot his job Apply To this Job

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