121 lan wan engineer jobs at 67 companies in Fairfax, VA
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Lead LAN/WAN Engineer
Reston, Virginia, United States
OnsiteFull Time
Requires deep LAN/WAN expertise, CCNP or CCIE (or equivalent), IAT II (or equivalent), TS/SCI clearance with ability to obtain CI poly; hands-on experience with Cisco, Juniper, F5, Aruba, Versa, NetScout and routing/protocols.
Cisco, Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout, BGP, OSPF, GRE, VPN, L2TP, Spine and Leaf, BGP Peering
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Lead LAN/WAN Engineer
Reston or Washington
OnsiteFull Time
7+ YOEU.S. citizen with active TS/SCI and CI polygraph, IAT II, CCNP/CCIE, bachelor’s in technology (or equivalent experience), 7+ years networking experience, expertise with enterprise LAN/WAN architectures.
Cisco, Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout, BPG, OSPF, GRE, SudeoWire, VPN, L2TP, Spine and Leaf
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Lead LAN/WAN Engineer
Reston or Washington
$112k-$179k/yr OnsiteFull Time
3+ YOETS/SCI with poly required. Degree with multi-year experience (Bachelors+7 / Masters+5 / PhD+3) or equivalent experience. IAT Level II and CCNP or CCIE required. Deep LAN/WAN expertise with Cisco/Juniper/F5/Aruba/Ruckus/Versa and routing protocols.
Cisco, Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout, BPG, OSPF, GRE, SudeoWire, VPN, L2TP
3w
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Lead LAN/WAN Engineer
Reston or Washington
$160k-$172k/yr OnsiteFull Time
3+ YOEMust be US citizen with active Top Secret/SCI (CI poly ability). Requires IAT II and CCNP/CCIE (or equivalents). Multiple years of networking experience (varies by degree), deep protocol and vendor knowledge, strong communication skills.
Cisco, Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout, BPG, BGP, OSPF, GRE, SudeoWire, VPN, L2TP, Spine and Leaf, BGP Peering
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Lead LAN/WAN Engineer
Reston, Virginia, United States
$112k-$179k/yr OnsiteFull Time
3+ YOETS/SCI with polygraph, Bachelor's+7 / Master's+5 / PhD+3 (or +4 years experience in lieu), IAT Level II, CCNP or CCIE, strong written and oral communication.
Cisco, Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout, BPG, OSPF, GRE, SudeoWire, VPN, L2TP, BGP
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Network Engineer - Senior
Sterling, Virginia, United States
OnsiteFull Time
6+ YOESix years of relevant network engineering experience and a bachelor's degree required; expertise in TCP/IP, routing, virtual networking, Cisco IOS, network operations, security, and LAN/WAN/VPN environments.
TCP/IP, Cisco IOS, LAN, WAN, VPN, SD-WAN, VoIP, VDI, VMware, AWS, Microsoft Azure
2w
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Communications Engineer (OIC)
Sterling, Virginia, United States
$99k-$206k/yr FieldPart Time
9+ YOEActive TS/SCI with poly required, 9+ years experience, bachelor\u0000s degree (or equivalent experience), ability to travel OCONUS to hazardous areas up to 50%, tactical satellite and LAN/WAN communications experience.
Windows NT, Lotus Notes, LAN/WAN, UHF, Automated Information Systems Hardware, video teleconferencing
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Network Engineer 3 (TG)
Annapolis Junction or San Antonio or Aurora or Cary
$169k-$266k/yr OnsiteFull Time
10+ YOEActive TS/SCI with Polygraph required; 10+ years relevant experience (varies by degree); expertise in LAN/WAN design, VPN/IPSec, VoIP, GRE, firewalls, load‑balancing, network analyzers, and troubleshooting.
LAN, CAN, WAN, VPN, VoIP, GRE Tunneling, IPSec, NAT, Media over IP (MoIP), Traffic Shaping, load‑balancing, firewall, network analyzer, WAN test equipment, network simulator, ISO 9000
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Design Engineer - Access (Network Designer III) (Government)
Chantilly, Virginia, United States
$98k-$203k/yr OnsiteFull Time
16+ YOERequires 16 years combined education and experience, TS/SCI with polygraph, DoD 8140 IAT Level 2 compliance, Juniper certification or training, and extensive MPLS, WAN, LAN, routing, switching, and network analysis experience.
MPLS, NMS, QoS, BGP, WAN, LAN, CAN/LAN, MPLS VPN, firewalls, network analysis tools, STIGs, Authority to Operate (ATO)
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Network Engineer - Senior
Sterling, Virginia, United States
$133k-$226k/yr OnsiteFull Time
6+ YOEMinimum 6 years network engineering experience, Bachelor's degree required, ability to obtain Top Secret/SCI with polygraph, expertise in TCP/IP, routing, INFOSEC/COMSEC, LAN/WAN/SD-WAN/VoIP support.
TCP/IP, SD-WAN, VoIP, Cisco IOS, VDI, VMware, AWS, Azure
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Network Engineer - TS/SCI w/ Poly
McLean, Virginia, United States
$153k-$207k/yr OnsiteFull Time
10+ YOERequires TS/SCI with SCI Polygraph clearance, 10+ years of network engineering experience, Cisco ASA firewall expertise, LAN/WAN experience, and a bachelor's or technology degree or equivalent experience.
Cisco ASA Firewall, Local Area Network (LAN), WAN, Cisco, Palo Alto, Juniper, EIGRP, OSPF, BGP, IP MPLS, IPSec, PKI, Quality of Service (QoS), VPN, MFA, Zero Trust
1d
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Network Engineer - TS/SCI w/ Poly
McLean or Tysons Corner
$153k-$207k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOERequires TS/SCI with SCI Poly clearance, 10+ years of network engineering experience, 8+ years with Cisco ASA/next-generation firewalls, LAN/WAN expertise, and a bachelor's or technology degree or equivalent experience.
Cisco ASA Firewall, Local Area Network (LAN), Wide Area Network (WAN), EIGRP, OSPF, BGP, IP MPLS, Cisco, Palo Alto, Juniper, IPSec, PKI, QoS, Artificial Intelligence (AI), Microsoft?
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Network Engineer II
Severn, Maryland, United States
OnsiteFull Time
4+ YOEBachelor's degree or equivalent experience, 4+ years troubleshooting and configuring LAN/WAN systems, valid CCNA, network design, TCP/IP, security, wireless, routing, and strong communication skills.
Cisco ISE, Cisco DNA Center, Infoblox, Cisco ThousandEyes, Cisco Wireless, Palo Alto Firewalls, SD-WAN, LAN/WAN, LAN/MAN/WAN, VoIP, TCP/IP, Microsoft?
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Lead Network Engineer
Arlington, Virginia, United States
$117k-$195k/yr OnsiteFull Time
10+ YOE10+ years network engineering experience; bachelor’s in engineering/computer science/information systems or 15 years experience; active Top Secret clearance; experience with WAN/LAN, DNS, wireless, cloud connectivity, and Tier 3 troubleshooting.
DNS, SD-WAN, network automation, infrastructure as code
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Enterprise Infrastructure Network Engineer
Washington, District of Columbia, United States
$125k/yr OnsiteFull Time
7+ YOE7+ years enterprise network engineering experience; Bachelor's degree or equivalent experience; CCNA/CCNP/CompTIA Network+/Security+ preferred; experience with WAN/LAN, cabling, fiber, wireless, DCIM, and telephony.
DCIM, IPTV, DAS, structured cabling, optical fiber, wireless LAN, telephony systems
3d
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Network Systems Engineer
Washington, District of Columbia, United States
$109k-$137k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years designing and supporting large-scale campus LAN, WAN, and wireless networks, enterprise routing and switching expertise, and ability to obtain a U.S. Government security clearance.
TCP, UDP, QoS, SNMP, TLS/HTTPS, SMTP, EIGRP, OSPF, BGP, Aruba, Cisco, Visio, LAN, WAN, Wireless, ISE, RFP, RFQ
2w
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Network Engineer 2
Columbia or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$55-$93/hr OnsiteFull Time
6+ YOETS/SCI with polygraph required. IAT II certification required. Master's+6 years (or Bachelor's+8 years, or equivalent experience+certifications) of network engineering experience; experience with LAN/WAN design, implementation, maintenance, and network security.
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Systems Engineer
Fort Belvoir, Virginia, United States
OnsiteFull Time
10+ YOE10+ years experience in SATCOM, LAN/WAN/IP networks; Bachelor's in Engineering or Computer Science; active Secret DoD clearance; B knowledge of DCSS, ELMS/DPAS, DISA Gateway, RF analysis, modems; ability to provide technical consultation, training, and support.
ELMS/DPAS, Digital Communications Satellite Subsystem (DCSS), IP Networking, Defense Information Systems Agency (DISA) Gateway
3w
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Network Engineer
McLean, Virginia, United States
OnsiteFull Time
Active Top Secret clearance with willingness for full-scope polygraph, demonstrated LAN/WAN and routing/switching experience on Cisco/Juniper, OSPF/EIGRP/BGP, MPLS, firewall/ACL experience, and Visio proficiency.
TCP IP, OSPF, EIGRP, BGP, HSRP, VRRP, MPLS, Cisco, Juniper, Access Control Lists (ACL), Microsoft Visio
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Sr. Network Engineer
Texas or Chantilly or Baltimore
RemoteFull Time
7+ YOE7+ years enterprise LAN/WAN experience, professional-level networking certification (CCNP preferred, CCIE strongly preferred), US citizenship, travel up to 50%, strong routing/switching and SDN expertise.
Cisco Catalyst SD-WAN, Meraki, Palo Alto Prisma, Juniper Session Smart, Cisco SDA, Catalyst Center, ISE, Cisco ThousandEyes, IPSLA, NetFlow, sFlow, Cisco Umbrella, Palo Alto Prisma Access, Zscaler, Cloudflare One, AWS Direct Connect, Azure ExpressRoute, GCP Interconnect, Python, Ansible, Terraform, NETCONF, RESTCONF
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