NewNetwork Engineer Sienna Systems CorporationNetwork EngineerFalls Church, VA$100,000–$105,000 / yearSienna Systems is seeking a Network Engineer to join our U.S. Customs and Border Protection Enterprise Network Architecture & Engineering Services Support (ENAESS) team, in Ashburn, Virginia. This is the data center side of the CBP network: Cisco Application Centric Infrastructure fabric, F5 load balancing, Firepower firewalls, NetScout and IXIA instrumentation, and the circuits and DMZ architecture tying it together.
NewSenior Network Engineer Sienna Systems CorporationSenior Network EngineerAshburn, VA$137,500–$142,500 / yearSienna Systems is seeking a Senior Network Engineer to join our U.S. Customs and Border Protection Enterprise Network Architecture & Engineering Services Support (ENAESS) team, in Ashburn, Virginia. This is the senior technical seat on the data center side: Cisco Application Centric Infrastructure fabric, F5 load balancing, Firepower firewalls, NetScout and IXIA instrumentation, and the circuits and DMZ architecture tying it together.
ZERO TRUST (ZT) NETWORK ARCHITECTURE SME Hiring Our HeroesZERO TRUST (ZT) NETWORK ARCHITECTURE SMEArlington, VAFull timeSUBJECT MATTER EXPERTISE SME Area #1 – Network Security Architecture, ZTNA & Micro-Segmentation AdvisoryExpert-level mastery of network security architecture including ZTNA design, micro-segmentation strategy, and software-defined networking demonstrated through production deployment or senior advisory engagement. CompetenciesTechnical: CISA ZTMM v2.0 Networks pillar, NIST SP 800-207, TIC 3.0, Zscaler, Palo Alto Prisma, Cisco, ZTNA architecture, micro-segmentation, BGP/OSPF/VLAN, VPN, firewall policy design, cloud networking (VPC/VNet), NIST SP 800-53, AI-assisted analysis.
NewNetwork Planning Engineering - Cleared Contractor - L5 LanceSoft IncNetwork Planning Engineering - Cleared Contractor - L5Herndon, VAThe Network Planning Engineer will work closely with cross-functional engineering, operations, cybersecurity, and program teams to ensure network solutions meet performance, security, scalability, and mission requirements. This role requires strong technical expertise in network architecture, capacity planning, performance optimization, and integration of enterprise and mission-focused communications systems.
Senior Network Architect Expert In Recruitment SolutionsSenior Network ArchitectWashington, DCOwn and evolve enterprise routing architecture with deep expertise in BGP and OSPF, including policy design, traffic engineering, convergence behavior, and failure handling at scale Design, implement, and operate modern data center fabrics (spine-leaf, VXLAN/EVPN) including integration with cloud and virtual infrastructure platforms with a focus on stability, scalability, and operational simplicity. The ideal candidate is not only a subject matter expert in BGP, OSPF and VXLANs, but also a well-rounded network engineer who can support day-to-day operations, contribute to security and visibility platforms, and drive innovative improvements across the network.
Network and Cybersecurity Architect Expert In Recruitment SolutionsNetwork and Cybersecurity ArchitectAlbany, NY, NY$80–$88 / hourThis position will also contribute to the architecture, engineering, and integration of cybersecurity capabilities commonly required in modern transportation and OT networks, including EDR, SIEM, firewalls, VPNs, IAM, NAC, vulnerability management, and related security controls. Support SIEM integration and design by helping ensure logs from network devices, firewalls, VPN concentrators, NAC systems, and security appliances are properly captured, normalized, and usable for monitoring and response.
NewSenior Network Engineer Voice (CCNP Collaboration) Quadrant, Inc.Senior Network Engineer Voice (CCNP Collaboration)Washington, DCProvides expert level analysis of voice, video, radio-frequency, and/or data communications networks, including planning, designing, evaluating, selecting, and upgrading operating systems and protocol suites and configuring communication media with concentrators, bridges, and other devices. Strive to understand the application of current and emerging network software and hardware technology and protocols to provide innovative and new ideas to solve complex engineering challenges.
Network Engineer Castalia SystemsNetwork EngineerArlington, VA$125,000–$135,000 / yearBS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree; or HS Diploma and 7+ years network administration, network engineering or systems administration experience. Castalia Systems is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.
Network Engineer Marathon TSNetwork EngineerAnnapolis Junction, MDTroubleshoot and resolve network issues using firewall logs, switch packet capture tools; engaging with cross-functional teams to leverage support and collaboration when necessary. - Managing, monitoring, maintaining, and securing networks and tenant network segments that integrate the transport of networks and data.
Network Deployment Engineer - Hybrid Networking Support (Connectivity, Segmentation & Isolation) PeopleNTech LLCNetwork Deployment Engineer - Hybrid Networking Support (Connectivity, Segmentation & Isolation)Alexandria, VAThe Hybrid Networking Support Lead is responsible for operational ownership, support readiness, and day to day stability of hybrid network connectivity spanning on premises infrastructure and cloud environments (Cloud GPU, Cloud CPU, and On Prem). Segmentation, Isolation & Security Operations Enforce and manage network segmentation across environments to isolate workloads and administrative traffic.
Cleared Sr Network Engineer (onsite) Marathon TSCleared Sr Network Engineer (onsite)Ashburn, VAThe Sr Networking and Integration consultant will play a pivotal role in the U.S. Customs and Border Protection (CBP) Operational Technology Support Services (OTSS) project, providing expert guidance and strategic oversight for all technical initiatives. Marathon TS is looking to hire a cleared Sr Network Engineer to work onsite in Ashburn, VA or Springfield, VA on a newly awarded contract supporting the Department of Homeland Security Customs and Border Protection (Client CBP).
Network Engineer - F5 Load Balancing Atlantic Partners CorporationNetwork Engineer - F5 Load BalancingRockville, MDResponsibilities include managing load balancing solutions, troubleshooting network performance issues, configuring LTM, GTM/DNS, SSL offloading, and high availability environments, while collaborating with infrastructure and security teams to ensure optimal network performance and reliability. Experience with Cisco networking, network monitoring tools, automation, and working in large enterprise environments is highly preferred.
Network Engineer ArdalystNetwork EngineerCrofton, MDBy challenging norms, sharing best practices, and approaching challenges with fresh perspectives, the Ardalyst team educates public and private institutions on optimizing workforces, processes, and technologies to thrive in an evolving landscape. We are seeking an experienced Network Engineer with expertise in network performance monitoring, packet visibility, and traffic analysis solutions, specifically leveraging NETSCOUT and Gigamon technologies.
Network Engineer Expert In Recruitment SolutionsNetwork EngineerAlexandria, VAdifferences between commonly used applications and technologies Required 8 Years First-hand experience designing, implementing, and managing e911 system deployments in large (500 + people) organizations Required 8 Years First-hand experience in wireless technical development efforts and ability to speak to the merits of and differences between commonly used applicat Required 8 Years First-hand oversight experience on Voice over IP technical development efforts and ability to speak to merits of, and differences between technologi Required 8 Years CCNP Enterprise or equivalent Required CCIE (with or without lab), Palo Alto, Fortina (One of these ) Highly desired /Desired Years of experience Understanding network infrastructure and protocols (proprietary, IMS, and IP), latest LAN/WAN/ISP protocols (MPLS, BGP, SIP), Required 8 Years Understanding the latest LAN/WAN/ISP protocols (MPLS, BGP, SIP), latest-generation routers, telecommunications switches Required 8 Years Strong client skills with the demonstrated ability to communicate effectively throughout all levels of an organization.
NewNetwork Engineer II LinTech GlobalNetwork Engineer IIFort Belvoir, VAFull timeDexian Government Solutions is recruiting for a Network Engineer II to support our contract at the Defense Health Agency (DHA) GSP TO7 in ATAMMC, Fort Belvoir, VA.Position Overview:The Network Engineer II participates in the design, implementation, and day-to-day administration of ATAMMC network infrastructure and participates in the On-Call/Call-Back rotation for Engineering Services. This plan is available for inspection upon request.http://Lintechglobal.com/wp-content/uploads/2017/09/poster_screen_reader_optimized.pdfThis role requires customer approval, suitability to hold a public trust and successful completion of a preemployment background screening.
Lead Network Engineer Quadrant, Inc.Lead Network EngineerFt. Meade, MDPerform testing and support implementation of the DMZ COI VPN (part of NIPRNet Hardening project), which provides separation of the NIPRNet traffic and Mission Critical Community of Interest (COI) traffic using the MPLS L3VPN service. Strong routing protocols experience: BGP, MPLS/RSVP, OSPF, IS-IS, Multicast, Layer-2/Layer-3 Virtual Private Network (VPN) and Carrier Supporting Carrier (CsC).
Senior Network Engineer (TS/SCI) DirectViz Solutions, LLCSenior Network Engineer (TS/SCI)Quantico, VAFull timeProvides day-to-day subject matter expertise to tenant agenciesTroubleshoots networking issues and outages, which may occur during non-core hoursWorks with vendors in support of the networkEnsures all networking applicable STIGs, POA&Ms and vulnerabilities are resolved or mitigated in a timely mannerPerforms routine and preventative maintenance services on all devices within the networking area of responsibilityMaintains a current understanding of emerging technologies and trendsPerforms other tasks as required by OSC and the Government contracting officeRequired QualificationsHigh School diploma or equivalentMinimum of ten (10) years of increasingly complex and progressive experience in computer system/network engineeringMust have and maintain an adjudicated Top-Secret Security Clearance with SCI eligibilityMust meet the requirements of the DoW 8140 series, Cyber Security Workforce Management requirementsPosition requires a current Cisco Certified Network Professional (CCNP) certification or the successful completion of either the DCCOR, ENCOR, SPCOR examsPrior experience with data center technologies within a large government environmentExtensive experience with inter-VLAN routing, OSPF, BGP, and HSRP is requiredExperience with Cisco ISE, Cisco DNA, Cisco ASR routers, Catalysts switches, Nexus devices and Cisco Firewalls and Palo Alto Firewalls is requiredProficient in Microsoft Visio and Office productsPreferred QualificationsBachelor's degreeMonitoring devices such as Cisco Stealth watch and SolarWinds is desiredPhysical and Mental Qualifications:Maintain focus and awareness throughout scheduled working hours. Key ResponsibilitiesPlans, configures, and installs networking hardware / software replacements and upgradesDevelops and maintains all networking documentation (drawings, cut sheets, configurations, and deployment plans)Works closely with tenant agency engineers in support of networking related projectsIdentifies and diagnoses problems and factors affecting network performance.
Senior Network Engineer (SMA 1) E LogicSenior Network Engineer (SMA 1)Washington D.C., DCIncident Response: Support incident response activities by providing network-level analysis, containment actions, and forensic data collection; perform root cause analysis (RCA) for network incidents. You will serve as a senior technical advisor to CBO stakeholders, collaborating with cybersecurity, cloud, and operations teams to resolve complex network issues and support audits, assessments, and compliance initiatives.
NewNetwork Engineer - Active TS/SCI Macpower Digital Assets Edge Private LimitedNetwork Engineer - Active TS/SCIAnnapolis Junction, MD$100,000–$150,000 / yearAzure (AZ-104), VMware (VCP-NV), ITIL 4. Advanced Networking Knowledge: VMware NSX-T, SDN (Software-Defined Networking), NetFlow/SNMP monitoring. Position Overview: We are seeking a highly skilled Network Engineer to support the Department of Navy in designing, optimizing, and maintaining a secure, high-performance network infrastructure.
Network Engineer (SMA 1) E LogicNetwork Engineer (SMA 1)Washington D.C., DCSecurity Implementation: Support Zero Trust Architecture (ZTA) and network segmentation initiatives; implement and maintain network security controls aligned with NIST SP 800-53 and NIST SP 800-207. You will be responsible for configuring, managing, and troubleshooting network devices to strengthen the security, reliability, and resilience of the network infrastructure while addressing identified Incident Response (IR) remediation requirements.