section class="comp-km6xx8tr CohWsy wixui-column-strip" id="comp-km6xx8tr"> .
Troubleshoot complex network issues across LAN, WAN, VPN, SD-WAN, and VoIP environments.p>About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Demonstrated 15 years on-the-job competencies in engineering, configuring, implementing, and troubleshooting in the Network Telecommunication field with diverse hands-on experience including all of the following:
Routing, switching, load balancer and firewalls.
The role involves performing vulnerability assessments, maintaining configuration records, developing technical and program management documentation, and ensuring end‑to‑end system readiness while collaborating closely with government and commercial stakeholders. In this role you will support mission-focused operations by applying expertise in RF communications, IP networking, and information security to configure, troubleshoot, and secure satellite and ground-segment systems.
Emergent Technologies Inc., a veteran-owned provider of cutting-edge IT and engineering solutions, is seeking a highly experienced Network Engineer (SME Level) with deep expertise in Network Access Control (NAC) and CISCO network appliances. If you're a senior-level network engineer with deep NAC expertise looking to lead critical infrastructure security efforts, apply now to join Emergent Technologies Inc. in Herndon, VA.
Arlington, Virginia4 days ago
p style="margin:0px">Join the Mission and Start your Career Journey:Apply Directly via our Careers Portal Connect,Referrals & Inquiries?Email the team: careers@entarian.com.
Working on a team consisting of Cloud Architects, Engineers, and Administrators supporting the enterprise, you will be responsibile for the following:
- Design, plan, and establish cloud networks using various cloud providers like AWS and Google Cloud.
Washington, Washington, DC30+ days ago
ul style="margin: 0px; padding: 0px; font-family: verdana;">Disability, Life Insurance, and AD&D . - Tuition and Technical Training Reimbursement .
Chantilly, Virginia21 days ago
Network Design & Engineering: Collaborate on the creation of robust network architectures, topology diagrams, and data flow artifacts for wired, wireless, and mobile broadband solutions.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
li> Demonstrated knowledge of cloud networking and routing to include VPCs, subnetting, security groups, route tables, peering connections, direct connect direct connect gateway, IPv4, IPv6, dynamic routing, network performance monitoring, vpn, firewall, route53, MTIPS, and IPSEC. What Would Be Nice to Have :- Professional certifications related to cloud networking, such as AWS Certified Advanced Networking - Specialty, Google Cloud Certified - Network Engineer, or Microsoft Certified: Azure Network Engineer Associate.
Springfield, VA30+ days ago
Performs these functions across using COTS and GOTS tools to test/validate physical media, Operating Systems, TCP protocol stacks, routing protocols, routed protocols and network hardware components primarily on Cisco devices. Uses monitoring, performance analysis systems, network management software, and hardware management software to troubleshoot and isolate problems, gauge WAN and LAN performance and activity.
Herndon, Virginia30+ days ago
Overview: SME Network Engineer
Herndon, VA
TS/SCI with Poly
At Bcore, our strength comes from how we deliver impact to the mission. Join our growing team supporting customer missions as a SME Network Engineer in Herndon, Virginia.
To be granted access pursuant to US Export Control laws candidate must be either a a United States citizen or national b a person lawfully admitted for permanent residence of the United States i.e. Green Card" holder or c an INS-approved refugee or asylum holder who has applied for naturalization within six months of the date the individual first became eligible and if not yet naturalized is still actively pursuing naturalization if 2 years have passed since the date of application to be granted access pursuant to US Export Control laws. Network Engineer IT Infrastructure Solutions Department Summary The Network Engineer is part of a team of engineers who design build maintain and support the Firms global portfolio of networking infrastructure solutions.
p>Duties:This Network Engineer performs the following core functions: - Develop Datacenter, LAN, WAN, and Client Access networks/systems.
- Strong analytical and problem-solving skills; demonstrated ability to analyze complex situations, determine course of action and act promptly and effectively when problems arise.
Washington, DC24 days ago
Keywords: Network Engineer Tier 2, Network Engineer, Cisco IOS, Cisco NX‑OS, Palo Alto Firewall, VPN, LAN WAN, Network Security, TACLANE, GEMOne, DOE Q Clearance, Top Secret Clearance, NNSA, Department of Energy, Onsite Network Engineer, Washington DC. Responsibilities for the Network Engineer (Tier 2) include: Install, configure, maintain, and optimize LAN and WAN infrastructure including routers, switches, VPN appliances, firewalls, load balancers, and security devices.
p>Keywords: Network Engineer Tier 2, Network Engineer, Cisco IOS, Cisco NX‑OS, Palo Alto Firewall, VPN, LAN WAN, Network Security, TACLANE, GEMOne, DOE Q Clearance, Top Secret Clearance, NNSA, Department of Energy, Onsite Network Engineer, Washington DC. Hands‑on experience with Cisco routers and switches (IOS/NX‑OS), Palo Alto Next‑Generation Firewalls, VPNs, and network security devices; experience with General Dynamics TACLANE and/or GEMOne preferred.
McLean, Virginia21 days ago
p>This role is ideal for an engineer who operates at the expert protocol level, leads through technical depth and execution excellence, and is trusted to design and deploy highly resilient enterprise and data center networks within a defined engagement period. It is a senior, hands-on engineering engagement for a network engineer who wants to remain focused on designing and implementing complex networks rather than managing people or budgets.
Herndon, Virginia29 days ago
Responsibilities:
We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Netscaler firewall network devices and associated management software to join our technology-based program supporting a key Government customer. Overview:
Network Engineer
Herndon, VA
TS/SCI with Poly
At Bcore, our strength comes from how we deliver impact to the mission.
Columbia, Maryland30+ days ago
Current knowledge of network security technologies – including, but not limited to: Cisco Sourcefire IDPS/FTD, Zscaler ZIA / Advanced FW, Cisco ISE, Palo Alto NGFWs / GlobalProtect, Meraki switches and wireless, Cisco ACI, Silver Peak (HPE) SD-WAN. Ability to effectively elicit/provide information to and from appropriate individuals (including, but not limited to, supervisors, leadership, co-workers, clients) via strong communication skills; proficiency in the English language will be required.
Washington, DC30+ days ago
Required Qualifications & Skills • Degree: Technical BA/BS • Experience: 3 years with bachelors degree • Commensurate: High School diploma or associate degree with a minimum 5 years performing as a Network Engineer on large, complex programs • Specific Skills: Proficient with MS Office Suite (Excel, Word, PowerPoint, Visio); demonstrates excellent communication and interpersonal skills with the ability to work effectively with their team and customers • Clearance: Secret. ActioNet is seeking a Network Engineer JR to join our team in Multiple CONUS sites across ME (Bangor), MI (Battle Creek), TN (Chattanooga), NH (Portsmouth), VA (Vienna), WI (Madison, Milwaukee), and OH (Columbus, Toledo, Springfield).
p>Our Cyber & Analytics Business Area (CABA) brings together experts in Security Engineering, Computer Network Operations (CNO), SIGINT, Mission Software, and Cryptographic Key Management. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Suitland, Maryland30+ days ago
div>Requisition #: 1470
Job Title: Network Engineer
Job Title for Careers Page: Network Engineer
Location: Suitland, MD
Clearance Level: Public Trust
SUMMARY:
Agile Defense is looking for a talented Network Engineer to establish and maintain the enterprise infrastructure by updating and tuning the network, directing hardware installations, and executing test procedures to create baselines and performance thresholds.
About Agile Defense
At Agile Defense we know that action defines the outcome and new challenges require new solutions.
The Senior Network Engineer for CONUS is a key personnel, and identifies and resolves larger, more complex LAN/WLAN/WAN network problems and issues, researches network-level problems using network management tools and is responsible for providing high-level installation, configuration, documentation, management and troubleshooting of LAN/WLAN/WAN communication equipment for all DHA networked facilities. - Bachelor''s degree in computer sciences, Engineering, technical degree or related discipline, and five (5) years of directly related experience; or successful completion of a certified Technical or Vocational School and 10 years of directly related experience gained through progressively higher levels of complexity.
Falls Church, VA3 days ago
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Springfield, VA28 days ago
As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Candidate duties, responsibilities and skill sets needed to be successful:
- Candidates must be detail oriented, with excellent communication skills (both written and verbal), ability to communicate with all levels of the organization and to present complex and technical concepts to non-technical team members.
Reston, Virginia30+ days ago
strong>Company: Emergent Technologies Inc.
Emergent Technologies Inc., a veteran-owned IT and engineering services firm based in Herndon, VA, is seeking a skilled Network Engineer with at least six years of experience in network architecture, deployment, and support.
Candidates must demonstrate hands-on experience and proficiency in the following areas:
- Network architecture, design, and implementation for enterprise or large-scale environments.
Fort Belvoir, VA30+ days ago
Original Posting: April 22, 2026 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. Senior Network Engineer - Army TENCAP | TS/SCI | Ft. Belvoir, VA Leidos is seeking a Senior Network Engineer to support the development and integration of advanced ISR technologies within the Army TENCAP portfolio.
Key Responsibilities: KBR seeks an Sr Network Engineer/Architect to provide technical guidance and direction for transport network design and engineering, network routing protocols, advanced virtual networking technologies for missions to support operations. Master's Degree in a related field REQUIRED * Candidate must have a US Top Secret SCI security clearance with SAP experience Scheduled Weekly Hours: 40hrs Basic Compensation: The offered rate will be based on the selected candidate's knowledge, skills, abilities and/or experience and in consideration of internal parity.
Work directly or indirectly with NASA customers, Technicians, Network Engineers and/or Network Architects to execute network design changes or modifications of the NASA network infrastructure, as well as identify, analyze, and resolve issues for customer impacting events that may be escalated to Engineering. Leidos is seeking a highly skilled and experienced Network Engineer III to support the Advanced Enterprise Global Information Technology Solutions (AEGIS) program and join a large Engineering team entrusted with evolving and sustaining the NASA OCIO Enterprise Corporate network.
Washington, DC30+ days ago
We are seeking a highly skilled and certified Cloud Network Engineer with deep expertise in designing, implementing, and managing complex network architectures across hybrid and multicloud environments. The ideal candidate will have hands-on experience with cloud migrations, network security, and cyber security, particularly within the U.S. Federal sector, including FISMA Moderate and High systems.
Washington, DC30+ days ago
We are seeking a highly skilled and certified Cloud Network Engineer with deep expertise in designing, implementing, and managing complex network architectures across hybrid and multicloud environments. The ideal candidate will have hands-on experience with cloud migrations, network security, and cyber security, particularly within the U.S. Federal sector, including FISMA Moderate and High systems.
Chantilly, Virginia29 days ago
Overview: Mid-level Network Engineer
Chantilly, VA
TS/SCI with Poly
At Bcore, our strength comes from how we deliver impact to the mission. Network infrastructure engineering services are comprised of core infrastructure, voice and video engineering, field engineering, application management and development for networks, network analytics, firewalls, network access controls and bandwidth service delivery.
Uses diagnostic utilities to identify and isolate problems encountered on different mediums and network protocols gather latency statistics and find specific network bottlenecks evaluate problems and implement fix actions through device reconfiguration or replacement depending on the circumstances. • Possess experience in routed, switched, and shared LAN environments that operate such items as current supported versions of Microsoft OS, Windows, Active Directory, UNIX, and OpenVMS, and employ routers, switches, and terminal servers as well as various local and long-haul WAN connectivity.
Carderock, MD30+ days ago
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. The Network Engineer works to maintain network reliability, resolve issues promptly, and collaborate with other IT teams to ensure that networking systems support the organizations operational needs.
Chantilly, VA30+ days ago
As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. The Network Engineer works to maintain network reliability, resolve issues promptly, and collaborate with other IT teams to ensure that networking systems support the organization's operational needs.
p>Active 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.
p>Active 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/SP-ARC-002 certifications: Security+ CySA+ GSEC CND SSCP One or more of the following network certifications: Cisco CCNP Enterprise or Security Juniper JNCIP Aruba Certified Professional Palo Alto PCNSE Fortinet NSE 4+ Equivalent enterprise-level certification DESIRED QUALIFICATIONS. Conducts cost/benefit analysis and provides specific detailed information for hardware and software selection, implementation techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
Tysons Corner, Virginia4 days ago
li>Demonstrated knowledge of cloud networking and routing to include VPCs, subnetting, security groups, route tables, peering connections, direct connect direct connect gateway, IPv4, IPv6, dynamic routing, network performance monitoring, vpn, firewall, route53, MTIPS, and IPSEC.
Creating and maintaining necessary supporting configuration artifacts such as network maps, detailed designs, test plans, operations readiness test reports, device configurations, and maintenance processes and procedures.
Sterling, Virginia30+ days ago
p/>The Network Engineer (NE) collaboratively works closely with leadership, Platform and Operations Teams, and Mission Partners to engineer, install, operate, and maintain the WAN/MAN/LAN network interfaces, datacenter network, and other communication systems.
Plan network configurations for integration into the network, using knowledge of the performance characteristics of the systems being added to the network and the specifications for network interfaces to ensure effective integration and optimal network performance.