Top Network Engineer Jobs

Maintains a network MAC team and executes moves, adds, and changes involving port activations, VLANs, VPNs, voice services, and VoIP migrations. Manages service tickets, change requests, CMDB updates, root-cause analysis, performance monitoring, compliance, and monthly reporting. Supports DISA JSP ETM in Arlington, Virginia, with occasional evening or weekend work and less than 10% travel.

Coordinate JNOSC operations and Tier III service restoration while maintaining the JSP Transport Network. Lead corrective and preventive maintenance, project planning, scheduling, risk mitigation, quality reviews, documentation, stakeholder communications, and change management. Support coordination across server, application, storage, backup, facilities, and messaging teams. Requires 8–10 years of experience, a network administrator or engineer certification, U.S. citizenship, and an active Secret clearance.

Designs, implements, tests, documents, and sustains enterprise WAN networks supporting DLA, NIPR, SIPR, and DISN environments. Develops network specifications, configurations, test plans, technology assessment plans, design drawings, and executive recommendations. Performs hardware and software assessments, troubleshooting, interoperability validation, technology refreshes, and network upgrades. Coordinates with government stakeholders and supports network operations, security, wireless, IPv6 transition, VoIP, and video services.

Designs, deploys, tests, upgrades, and sustains enterprise WAN infrastructure supporting DLA, NIPR, SIPR, and DISN environments. Develops network requirements, specifications, architecture drawings, configurations, test plans, readiness reports, and executive recommendations. Performs Tier II/III troubleshooting, laboratory assessments, interoperability validation, technology evaluations, and network refresh planning. Coordinates with government customers, project managers, and representatives to deliver secure and reliable network solutions. Requires extensive routing, VPN, wireless, IPv6, network defense, and telecommunications expertise.

Designs, deploys, tests, documents, and supports enterprise WAN and network technologies for the Defense Logistics Agency. Responsibilities include NIPR and SIPR interoperability, IPv4/IPv6 transitions, technology refreshes, network troubleshooting, laboratory assessments, network documentation, configuration artifacts, and coordination with government stakeholders. The role requires active CCNP Enterprise certification, Check Point certification, DoD IAT Level III certification, five years of progressive IT experience, U.S. citizenship, and an IT-I Secret clearance.

Own and operate a nationwide enterprise network across manufacturing sites, troubleshooting Layer 2/3 production issues, participating in on-call support, and traveling for deployments and cutovers. Lead network modernization projects involving SD-WAN, SD-Access, EVPN-VXLAN, AWS connectivity, and remote access. Partner with consultants, mentor engineers, maintain observability and security practices, and collaborate with security, systems, and OT teams.

Designs, integrates, configures, deploys, tests, and maintains mission-critical network infrastructure. Troubleshoots complex issues, monitors performance, optimizes latency and throughput, develops network diagrams and accreditation documentation, and implements solutions including VPNs, firewalls, load balancing, VoIP, tunneling, and encryption. Advises government clients on network modernization, security, reliability, and availability while overseeing support operations and guiding junior engineers.

Designs, troubleshoots, configures, tests, deploys, and documents mission-critical government network systems. Analyzes existing infrastructures, improves network security and reliability, develops project plans, mitigates risks, resolves complex network problems, and advises clients on modernization and emerging technologies supporting national security missions.

Designs and architects enterprise networks supporting Intelligence Community and defense missions. Responsibilities include developing infrastructure, configuring network devices, troubleshooting complex issues, analyzing performance, improving security and reliability, modernizing systems, and advising clients on Cisco-based network solutions.

Provides engineering and technical support for a Navy C4I Messaging program. Responsibilities include configuring and operating LAN/WAN, virtualized networks, routing, firewalls, encryption devices, and network security tools. The role requires Security+ and CCNA IAT certification, U.S. citizenship, and a Top Secret security clearance. Direct tactical messaging experience is preferred, and travel to CONUS and OCONUS facilities is required.

Provides network engineering, technical support, and management services for a Navy C4I Messaging program. Responsibilities include configuring and operating LAN/WAN and virtualized networks, routing, firewalls, network encryption, security tools, and VMware environments. The role requires Security+ and CCNA IAT certifications, U.S. citizenship, a Top Secret clearance, and travel to CONUS and OCONUS facilities. Hiring is contingent upon contract award.

Provides engineering and technical support for a Navy C4I messaging program. Responsibilities include configuring and operating LAN/WAN, virtualized Layer 2 and Layer 3 networks, firewalls, network encryption devices, network security tools, and VMware environments. The role requires Security+ and CCNA IAT certifications, U.S. citizenship, a Top Secret clearance, and travel to CONUS and OCONUS facilities. Position placement is contingent upon contract award.

Designs, configures, secures, and optimizes hybrid on-premises and AWS GovCloud networks. Responsibilities include VPCs, Transit Gateways, routing, switches, routers, firewalls, Direct Connect, IPSec VPNs, compliance controls, performance monitoring, troubleshooting, and packet analysis. Requires enterprise networking experience, AWS expertise, a bachelor’s degree, AWS Advanced Networking or CCNP certification, and a Secret clearance.

Designs, implements, secures, monitors, automates, and optimizes carrier-grade fiber ISP infrastructure. Responsibilities include FTTH, GPON/XGS-PON, routing and switching, subscriber management, network automation, monitoring, incident response, security, Internet peering, capacity planning, vendor coordination, and technology roadmaps. The role leads critical outage response, supports 24x7 operations and on-call rotations, and drives reliable, scalable broadband network expansion.

Designs, deploys, administers, and troubleshoots enterprise network infrastructure across corporate offices, construction jobsites, temporary facilities, and remote locations. Supports routers, switches, firewalls, wireless, VPNs, connectivity, network security, monitoring, incident response, and infrastructure upgrades. Coordinates with IT teams, cybersecurity, project managers, vendors, contractors, and telecommunications providers. Maintains documentation, implements change management, provides escalation support, and travels periodically for installations and complex technical issues.

The Network Engineer 2 will support engineering and systems engineering services for high-performance computing, large-scale data analytics, and advanced information technology environments serving Maryland and the Greater Washington, D.C. area. An active TS/SCI clearance with polygraph is required.

Configure and sustain Cisco and Arista network infrastructure supporting operational systems. Provide occasional OCONUS travel and on-call support after onboarding. Desired work includes Call Manager, Cisco ASA Firewall, automation of repetitive tasks and inventory or compliance collection, plus cloud, hyperconverged infrastructure, and containerized environments.

Provides Tier 3 support for a 24x7 Network Operations Center, maintaining and troubleshooting LAN, MAN, WAN, voice, video, optical, and customer network systems. Responsibilities include monitoring availability, maintaining hardware and software, isolating faults, configuring routing protocols, identifying network risks, and developing mitigation plans. The role requires advanced networking expertise, 12 years of applicable experience, and a TS/SCI clearance with polygraph. It is fully on-site in McLean, Virginia.

Designs, implements, maintains, and supports enterprise network infrastructure across data centers, campuses, cloud, WAN, and remote-access environments. Troubleshoots complex incidents, develops routing and security solutions, supports Azure and AWS networking, and improves monitoring, automation, reliability, and scalability. The role also contributes to architecture, technical standards, governance, vendor coordination, incident response, and mentoring junior engineers.

Supports flight-related data, telemetry, network, computer, and vehicle systems through architecture, integration, testing, operations, troubleshooting, documentation, upgrades, and mission support. Owns corporate and airplane networks, administers switches, routers, firewalls, servers, virtualization, and communications systems, and provides escalation support during flight tests. The role also manages configuration control, change documentation, system maintenance, and travel to launch and recovery sites.

Serve as the technical lead for enterprise network engineering supporting DHS and CBP environments. Configure, maintain, troubleshoot, and upgrade WAN, LAN, SD-WAN, VPN, wireless, firewall, and cloud connectivity infrastructure. Provide Tier 2/3 incident response, root-cause analysis, documentation, change management, architecture support, and vendor coordination. Participate in on-call escalation coverage, project delivery, and emergency changes. Travel within the United States up to 35% of the time.

Leads network engineering teams supporting the full lifecycle of complex LAN, WAN, and MAN infrastructure. Designs and deploys Cisco network equipment, analyzes traffic and capacity, configures routing and switching systems, troubleshoots Tier 3 and Tier 4 issues, and maintains network connectivity, security, documentation, and performance. Provides customer technical support, site surveys, technical assessments, and occasional proposal support while ensuring compliance with operational and security requirements.

Designs, implements, secures, and supports client network infrastructure across on-premises, cloud, and hybrid environments. Leads network modernization, migration, remediation, M&A transitions, Azure connectivity, and security improvement projects. Performs assessments, troubleshooting, architecture design, documentation, and client consultations. Provides technical leadership and mentorship while contributing to automation and Infrastructure as Code initiatives.

Designs, configures, secures, troubleshoots, and sustains complex Cisco-based network infrastructure in secure mission-critical environments. Supports Palo Alto and HAIPE appliances, network hardening, SSP development, compliance, packet analysis, architecture diagrams, physical network installation, and technical documentation. Requires extensive systems engineering experience, leadership of engineering efforts, and an active TS/SCI clearance with polygraph.

Supports the design, deployment, sustainment, and troubleshooting of enterprise and tactical Marine Corps networks. Responsibilities include Cisco SD-WAN deployment, network configuration, carrier coordination, site surveys, installations, fielding activities, and heavy equipment rack installation. The role requires extensive network engineering experience, active DoD Top Secret clearance, CCNA certification, and travel to domestic and international locations.