NewField/Base Communications Network Engineer Leidos Holdings IncField/Base Communications Network EngineerNorfolk, VA$40–$46 / hourProvides COMSEC Local Element support to assigned locations, which includes managing COMSEC hardware/software assets and key inventories, loading keys into Encryption devices, installing, configuring, troubleshooting, upgrading, removing/replacing faulty equipment, interacting with the Government KOAMs and following prescribed procedures and processes related to COMSEC. Must have normal color vision to identify different colors of wires and cables; must have correctable vision to 20/20 or better so you can see objects and information displayed in schematics, test equipment, and computer monitors; must have depth perception to be able to judge distance between objects to work safely on ladders and in confined spaces; must be able to use and read digital test equipment such as OTDR (optical time-domain reflectometer).
Network Engineer BayNova LLCNetwork EngineerAlexandria, VAAdditionally, this individual should have experience with the implementation and maintenance of cloud networks, VPN tunnels, vLAN configurations, wireless network configurations, IPv6 and IPv4 (including complex sub-netting) and network security (e.g., Cisco ASA Firewalls, ACLs, IPsec, and other encryption methodologies). Experience configuring and supporting secure remote access solutions in hybrid environments, including site-to-site VPNs, client VPNs, and cloud-native access services (e.g., AWS Client VPN, Azure VPN Gateway, Zero Trust solutions).
Network Engineer (579) Civica RxNetwork Engineer (579)Petersburg, VAThis role ensures secure, reliable connectivity for both IT and OT systems, supports GMP/GxP‑regulated operations, and maintains high availability across production‑critical networks. The ideal candidate brings hands‑on experience with FortiGate firewalls , Cisco switching , Meraki wireless , and core infrastructure platforms including Windows Server, Linux, VMware, NetApp, Veeam, and TrueNAS .
Network Engineer III Leidos Holdings Inc.Network Engineer IIIBluemont, VA$131,300–$237,350 / yearThis role is responsible for ensuring reliable, secure, and high-performing network services supporting FEMA's enterprise infrastructure, including Network Operations Center (NOC) and Security Operations Center (SOC) environments, data centers, cloud connectivity, and mission-critical IT systems. The Network Engineer III supports FEMA OCIO Operations and Maintenance services by designing, implementing, managing, and sustaining enterprise network operations across hybrid physical, virtual, on-premises, and multi-cloud environments.
Sr. Core Network Engineer Leidos Holdings IncSr. Core Network EngineerChantilly, VA$92,300–$166,850 / yearFor 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. Network Architecture provides solutions for modernizing the network components while supporting service delivery for customer requirements in a mission-focused operational enterprise.
Service Provider Network Engineer Emergent TechnologiesService Provider Network EngineerReston, VirginiaThis role focuses on Service Provider transport network engineering , including advanced design and integration of MPLS , BGP , and multi-vendor platforms . 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.
Lead PKI Network Engineer Avening Management and Technical ServicesLead PKI Network EngineerQuantico, VirginiaFurther support as necessary in the following areas: Tier III PKI issues, public key enabling, configuration management, PKI system infrastructure, virtual infrastructure, SAN, server management, event management, etc. This role provides technical expertise for concept exploration, requirements development, implementation, and enhancement of DoD PKI and USMC capabilities, and will work out of Quantico in VA (100% onsite).
Hybrid Network Engineer( Secret Clearance #26-079) Strategic Analysis, Inc.Hybrid Network Engineer( Secret Clearance #26-079)Arlington, VAAzure AD/Entra ID identity services, including MFA, Conditional Access, SSO, and Azure AD Connect.·Configure and maintain Intune/Endpoint Manager for device compliance, configuration profiles, and Autopilot deployments.·Implement and maintain network and cloud security policies, including firewall rules, DLP, Defender for Office 365, and Zero Trust principles.·Monitor network and system performance using tools such as, PRTG, or; respond to alerts and outages.·Perform root_cause analysis and resolve escalated technical issues across both cloud and on_prem environments.·Support disaster recovery planning, backups, and failover testing.·Maintain accurate documentation including network diagrams, configuration records, and SOPs.·Participate in infrastructure upgrades, cloud migrations, and modernization initiatives.·Collaborate with IT team members to support end users and escalate issues when necessary. This role is responsible for ensuring high availability, security, compliance, and performance across all enterprise systems by managing the physical network systems (switches, firewalls, servers, etc.) as well as Microsoft 365 (Azure AD/Entra ID, Intune, etc.).
NewSystems Administrator SMS DATA PRODUCTS GROUP, INCSystems AdministratorFort Belvoir, VAThe I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations. Included in this objective, you will maintain real-time situational awareness of the DTRA IT Infrastructure and supported environments; shall lead restorative actions to ensure all networks, servers, network devices, and services remain operational and available.
Network Engineer AMERICAN SYSTEMSNetwork EngineerChantilly, VirginiaFull timeOverview: AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a talented Network Engineer to leverage their expertise in designing and implementing integrated, scalable on-premises platforms in support of our government customer in Chantilly, VA . AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
Senior Network Engineer - Access and Edge Mobility GlobalSenior Network Engineer - Access and EdgeVirtual, VirginiaWe are seeking an Access and Edge Network Engineer to operate and evolve a large estate of remote access VPN, on-premises firewalls, network access control (ISE), and micro-segmentation (Guardicore) infrastructure across campus and data center environments. Administer on-premises firewalls (Fortinet and Palo Alto) across campus and data center locations, including policy management and rule lifecycle.
Journeyman Network Engineer Omniscius ConsultingJourneyman Network EngineerArlington, VAFull timeYou'll work alongside network engineers, cybersecurity professionals, and government stakeholders to ensure high availability, performance, and compliance across the enterprise. If you're passionate about Cisco networking, troubleshooting complex enterprise environments, and supporting national security missions, we'd like to hear from you.
System Administrator Nationwide IT ServicesSystem AdministratorFort Belvoir, VAFull timeThe ideal candidate will have extensive experience administering Windows and/or Linux environments, maintaining secure enterprise networks, automating system administration tasks, and providing advanced technical support. This role works closely with network engineers, cybersecurity personnel, and other IT professionals to deliver a stable, highly available infrastructure that supports critical DoD operations.
CISCO Call Manager Administrator Omniscius ConsultingCISCO Call Manager AdministratorChantilly, VAFull timeWe are seeking an experienced Cisco Call Manager Administrator to support the administration, configuration, maintenance, and optimization of our Cisco Unified Communications Manager (CUCM) environment supporting Department of Defense operations. The successful candidate will be responsible for ensuring the reliability, security, and performance of enterprise voice and unified communications services while maintaining compliance with DoD cybersecurity and operational requirements.
PKI Network Engineer Avening Management and Technical ServicesPKI Network EngineerQuantico, VirginiaProvide technical support for Microsoft Active Directory, DoD PKI, Unix and Windows software, Microsoft Active Directory Certificate Services (ADCS), Keyfactor EJBCA, Information Services Corporation (ISC) CertAgent, Red Hat CA software certificate services, and other Certificate Authority technologies as required by future Government implementations. Provide CVI support for PKI, Windows software, and Axway Validation Authority Suite software, including but not limited to Online Certificate Status Protocol (OCSP), Desktop Validator, Enterprise Validation Authority, Compact CRLs, and Keyfactor EJBCA Validation Authority.
Insider Threat Program Senior Network Engineer Leidos Holdings Inc.Insider Threat Program Senior Network EngineerLorton, VA$139,100–$251,450 / yearThe ITP mission is to identify insider threats to the department by utilizing advanced analytics, monitoring, and data correlation which in turn help address and eliminate potential threat actors from compromising the DHS mission in safeguarding the homeland. The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP).
Actionet, Inc. Careers - Network Operations Engineer Tier 3 SR ActioNet, Inc.Actionet, Inc. Careers - Network Operations Engineer Tier 3 SRVienna, VASupport Engineer supporting large, complex networks in a Network Operations Center environment; Specific Skills: Experience with DoD IT security requirements; proficient with MS Office Suite (Word, Excel, PowerPoint, Visio); Preferred: ITIL v3 or ITSM experience; experience supporting DAF and local base environments; Certification(s): DoD 8570 IAT II Baseline Certification (CompTIA Security+ CE or CCNA-SEC); CCNP or CCDP or equivalent; Clearance: Secret. We are looking for a multi-disciplined senior network engineer with experience maintaining and fixing wired, wireless, and mobile broadband solutions in response to network faults, errors, incidents, and problems.
Senior Network Engineer Pyramid, IncSenior Network EngineerMcLean, VA$70–$75 / hourFull timeAt least 1 year of experience with scripting languages (JavaScript, Python, Ansible or Shell) Bachelor’s Degree or military experience 8 years’ experience with Cisco 3 years of experience with scripting languages (JavaScript, Python, Ansible or Shell) 2 years of experience with automated provisioning of environments and workflows 2 years of experience in Change Management CCNA, CCNP, CCT, CompTIA Network, CompTIA Security, and Versa Certified SD-WAN AssociateOur client is a leading Banking and Financial Industry, and we are currently interviewing to fill this and other similar contract positions. At least 4 years of experience with out of band solutions (Lantronix, Opengear, Perle, Raritan, etc.) At least 4 years of experience with SD-WAN technologies (Versa, Aryaka, Cisco, Silver Peak, Juniper Networks, Fortinet, etc.) At least 4 years of experience with Vulnerability Management and patching.
Active Directory Administrator IV CommIT Enterprises, IncActive Directory Administrator IVQuantico, Virginia$80,000–$90,000 / yearFull timeThe services that the AD Support team supports in Active Directory include accounts and group management; security configuration of the AD infrastructure; Domain Name Service (DNS); Dynamic Host Configuration Protocol; Distributed File Replication Services; Group Policy Objects; and other directory services technologies as applicable. We offer acquisition management, systems engineering, Agile software development, cloud management, IT modernization, data analytics, cybersecurity, and training, including leading-edge DevSecOps, automated testing, and mobile application development.
Network Engineer – Cloud & Secure Infrastructure M2 SolutionsNetwork Engineer – Cloud & Secure InfrastructureChantilly, VADesign and deploy virtual networks and subnets in commercial cloud platforms including Amazon Web Services , Microsoft Azure , and Google Cloud Platform . This role focuses on building hardened network architectures in commercial cloud platforms and supporting mission-critical connectivity in secure environments.