NewSenior Network Engineer - Cloud Networks Marriott International IncSenior Network Engineer - Cloud NetworksBethesda, MD7+ years of network development engineering experience including: 5+ years of network development experience, DevOps related work using tools such as AAP, Terraform, Harness and Git to deliver network solutions in the public cloud. Reporting into the Director, Cloud Network Services, the Senior Network Engineer develops and maintains technical solutions that adhere to engineering and architectural design principles while meeting business requirements.
Senior Network Engineer/Developer TekSynap CorpSenior Network Engineer/DeveloperReston, VAActive TS/SCI + CI Poly clearance BS, 12-15 years of relevant experience; MS, 10-13 years; PhD, 10+ years One or more of the following DoD 8570/CS-NET-441 certifications: • CASP+ • CISSP • GCED One or more of the following network certifications: • Cisco Certified Network Professional (CCNP Enterprise/Security) • Cisco Certified Internetwork Expert (CCIE) • Juniper Networks Certified Professional (JNCIP) • DESIRED QUALIFICATIONS. AWS Solutions Architect - Associate/Professional (if cloud networking is in scope) Microsoft or VMware networking-related certifications Azure Network Engineer Associate Palo Alto PCNSE Check Point CCSA/CCSE Cisco DevNet Professional Python automation certifications Ansible Network Automation certification.
Rapid Response Senior Network Engineer ValidaTekRapid Response Senior Network EngineerArlington, VirginiaWe bring together people with many different perspectives, experiences, and talents to drive innovation and achieve more together than we can individually.â¯Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. Network Engineer who will act as the Subject Matter Expert for the configuration, security, and troubleshooting of the network framework that supports a large DoD IT infrastructure program providing a common view for all enterprise-wide users.
Senior Network Tool Engineer Leidos Holdings Inc.Senior Network Tool EngineerChantilly, VA$107,900–$195,050 / yearThe job duties are as follows: Install, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure components, ensuring high availability, performance, and reliability. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Rapid Response Sr. Network Engineer Competitive Range Solutions, LLCRapid Response Sr. Network EngineerArlington, VADevelop and maintain the CMDB to support IT management practices such as Asset, Incident, Problem, Change, Release, Capacity, Operations, Project, and Security Management, ensuring compliance with MOAs/MOUs/SLAs. Produce and submit monthly asset and configuration management reports detailing all changes to hardware and software baselines, including change status and funding details.
CCIE Senior Network Engineer ConsultNetCCIE Senior Network EngineerVienna, VA$145,000–$155,000 / hourFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role owns enterprise and data center network initiatives end-to-end, delivering resilient, secure, and scalable architectures aligned to business and compliance requirements.
Senior Network Engineer – Cisco & Zero Trust Architecture IMRI Technology & Engineering SolutionsSenior Network Engineer – Cisco & Zero Trust ArchitectureAshburn, VirginiaGuided by our core values of innovation, excellence, and a solution-driven mindset, we have served a diverse portfolio of customers that includes federal agencies, state and local governments, and Fortune 1000 companies. This role is responsible for leading the design, implementation, and sustainment of secure, enterprise network architectures built on Cisco technologies and aligned with Zero Trust principles.
Senior Network Engineer - Corporate Enterprise Network (WAN) AGE SolutionsSenior Network Engineer - Corporate Enterprise Network (WAN)Alexandria, VAProvide SME engineering services to design, configure, test, implement, and sustain STIG-compliant network and security architectures, including NAC (802.1x), reverse proxy and load balancing, web filtering, DNS/DHCP/IPAM, VPN, wireless/IDS, VDI support, VoIP/VTC/streaming, Check Point firewalls and MDM, NMS tool suites, MPLS architecture, SATCOM support, and DR/COOP planning; perform Tier IV troubleshooting and produce required technical documentation (ECRs, ITRs, NSOs, AARs, test plans/reports, and as-built diagrams). Provide Cloud-certified SME engineering support for on-premises to Cloud migrations, coordinating with CSPs (e.g., Azure, AWS, Oracle, Google Cloud, MilCloud2) and facilitating integration with Secure Cloud Computing Architecture (SCCA) BCAP in multi-cloud environments.
101731 Senior Network Engineer - Fairfax, VA ManpowerGroup Public Sector101731 Senior Network Engineer - Fairfax, VAFairfax, VirginiaJoin a high-performing senior-level networks team tasked with architecting, designing, implementing, and maintaining a large-scale, mission-essential multi-agency network infrastructure. You’ll play a key role in shaping and sustaining secure, scalable, and resilient networking environments across data centers, transport layers, and rack-level infrastructure.
Senior Network Engineer with TS/SCI, FS (Network Engineering, Associate) The Mil CorpSenior Network Engineer with TS/SCI, FS (Network Engineering, Associate)Washington, DC$125,000–$200,000 / year2021 - 2024, Top Workplaces USA award (Energage) 2017 - 2025 Top Workplaces Award, Greater Washington Area (The Washington Post) 2018 - 2025 Certified Great Workplace, Great Place to Work 2021 - 2025, Best Workplaces in Consulting & Professional Services 2021 Fortune Best Workplaces for Millennials 2018 Fortune, Great Place to Work: Best Place to Work for Diversity 2017, 2020 - 2025 Top Workplace Award, South Carolina (Greenville Business Magazine, Columbia Business Monthly, and Charleston Business Magazine) 2025 Corporate Partnership Award, Association of Fundraising Professionals, Maryland Chapter 2025 Moxie Award, GovCon Category 2024 Patriot Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense 2022 Freedom Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense 2018, Above & Beyond Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense. The on-site Network Engineer shall perform the following minimum duties: • Assisting the System Administrators • Assisting the Lead Network Engineer in developing and implementing IT/network plans • Managing network operations using simple network management protocol (SNMP) network management tools • Diagnosing and troubleshooting network problems with network protocol capture/decode analyzers • Planning and building network from open system interconnect (OSI) Layer 1 through Layer 3 • Managing TCP/IP internetworking connectivity to include addressing and subnetting • Monitoring network as defined in the network monitoring plan • Installing, configuring, updating and documenting the physical cable plant • Installing, configuring and managing networking hardware (switches, bridges, hubs, concentrators, transceivers) • Installing, configuring and managing network security (firewalls, IP blocking) • Configuring and managing virtual private networks (VPNs).
Senior Network Security Engineer :: Bethesda, MD (Remote) ARK Solutions, Inc.Senior Network Security Engineer :: Bethesda, MD (Remote)Bethesda, MDRemoteSeeking for a Senior Network Security Engineer where you will be a technical leader responsible for designing and implementing our network security strategy and firewall management platforms. Collaborate with a global team of network architects and engineers to enhance our security operations and ensure compliance across all networks.
Senior Network Tool Engineer LeidosSenior Network Tool EngineerChantilly, Virginia$107,900–$195,050 / yearInstall, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure components, ensuring high availability, performance, and reliability. December 19, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewSr Software Engineer - Network & SDN - TeraWave Blue OriginSr Software Engineer - Network & SDN - TeraWaveBay Area, WashingtonAs a Senior Network Engineer for Network Architecture & SDN at TeraWave, you will contribute significant technical expertise to the design and implementation of the "brain" of our constellation, developing a dynamic, self-healing network that operates at orbital speeds across our multi-orbit constellation of 5,408 optically interconnected satellites. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.
Senior VMWare Virtualization Architect/Engineer TekSynap CorpSenior VMWare Virtualization Architect/EngineerReston, VAn VMware Certified Professional \u2013 Data Center Virtualization (VCP-DCV) \n Citrix Certified Associate / Professional (CCA-V / CCP-V) \n Microsoft Certified: Windows Server Hybrid Administrator \n Azure Administrator \n Windows Server Certification \n RHCSA / LPIC-1 \n \nOverview\n \nWe are seeking a Senior VMWare Virtualization Architect/Engineer to drive the architecture, design, security, deployment, and lifecycle optimization of enterprise scale virtualization services supporting Defense Intelligence Agency's mission critical operations under Solutions for the Information Technology Enterprise III (SITE III). \n Must meet the IAT Level III baseline cert plus any environment-specific or computing environment (CE) certifications required (CISSP, CCNP/CCIE, JNCIP, etc): \n CISSP or CASP+ \n VMware VCP-DCV (or equivalent virtualization cert) \n Windows Server certification \n AWS Solutions Architect Associate/Professional certification\n \n\n \nDESIRED QUALIFICATIONS\n\n VCAPDCV or VCIX/Design certificaton is strongly preferred.
Network Engineer, Senior Booz Allen Hamilton Inc.Network Engineer, SeniorUSA, VA$77,500–$176,000 / yearWork closely with other IT and facilities team members, project teams, clients, architects, engineers, subcontractors, vendors, material suppliers, and other technical resources with analyzing business and technical requirements to develop system designs, estimates, implementation plans, and management and customer reports, and coordinate the structured cabling design with other design disciplines. 2+ years of experience documenting complex network and security architectures, procedures, and troubleshooting workflows, including Zero Trust Network Access (ZTNA) implementations or detailed documentation of BGP policy behavior, NGFW IDS or IPS configurations, or NAT or SNAT translation flows.
Network Engineer 3 - Tysons, VA M.C. Dean, IncNetwork Engineer 3 - Tysons, VATysons , VirginiaFull timeProduce detailed network architecture and design—covering routing, switching, wireless, firewalls, SD-WAN, remote and site-to-site VPN, cloud networking, and segmentation—with integrated security controls and hardening; collaborate with the Network Architect and other senior team members to drive best practices across the enterprise. The successful candidate will join a dynamic, multidiscipline team responsible for the design, implementation, integration, and operation of M.C. Dean’s enterprise network infrastructure spanning headquarters, regional offices, lab environments, and secure enclaves—including the CMMC-aligned environment used for handling Controlled Unclassified Information (CUI).
Senior Specialty Solutions Engineer - Network AHEAD, LLCSenior Specialty Solutions Engineer - NetworkWashington, DC$245,000–$275,000 / yearOutside of this core tenet, our expectation is to attract, recruit and attain resources who have a desire to focus not only on traditional on-premise solutions, but also to be looking to career, technology and skill advancement by being actively willing to demonstrate skills and ability to learn new technologies including multiple SDN solutions, network security, load balancing, edge / acceleration, and cloud technologies. The AHEAD Senior Specialty Solutions Engineer - Network, will be focused on the core tenets of Network and Network Security related solutions for AHEAD prospects and customers including a broad range of technologies.
Senior WAN Encryption Engineer & Architect Virginia Tech Applied Research CorporationSenior WAN Encryption Engineer & ArchitectArlington, VA$225,000–$275,000 / yearDeep awareness of commercial crypto and secure transport solutions, including COTS IPsec VPN gateways/clients, MACsec devices, TLS-protected services, PKI/certificate authority dependencies, authentication services, software and hardware encryption approaches, MDM/EUD dependencies, secure voice/VoIP components, commercial firewall/VPN platforms, SD-WAN security, SASE/SSE concepts, cloud interconnect security, and managed carrier transport options. VT-ARC is seeking a Senior Secure WAN Encryption Engineer & Architect (SME) to lead secure transport architecture, WAN encryption integration, CSfC-aware solution planning, commercial crypto solution evaluation, Type 1 inline encryption integration, and crypto modernization for mission-critical programs in secure zero-trust environments.
Network Engineer (SME) Emergent TechnologiesNetwork Engineer (SME)Reston, VirginiaEmergent Technologies Inc., a veteran-owned IT and engineering solutions provider based in Herndon, VA, is seeking an experienced Senior Network Engineer or Network Subject Matter Expert (SME) to lead enterprise-scale networking initiatives. If you're a senior-level network expert seeking a leadership role in a dynamic, on-site setting — and want to make a lasting impact — we invite you to apply and grow your career with Emergent Technologies Inc.
Network Engineer - Subject Matter Expert Emergent TechnologiesNetwork Engineer - Subject Matter ExpertReston, VirginiaEmergent Technologies Inc., a veteran-owned technology solutions provider based in Herndon, VA, is seeking a highly experienced Principal Network Engineer / Senior Network Architect to lead the design, deployment, and support of complex network infrastructures. With our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results.