91 lan wan engineer jobs at 52 companies in Frederick, MD

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Lead LAN/WAN Engineer
Reston, Virginia, United States
OnsiteFull Time
The Bison Group
The Bison Group: Provides intelligence and technology services for national security missions.
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
3w
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Lead LAN/WAN Engineer
Reston or Washington
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
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, Virginia, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
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
3mo
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Lead LAN/WAN Engineer
Reston or Washington
$140k-$170k/yr OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
7+ YOETS/SCI with CI poly, US citizenship, IAT II, CCNP/CCIE, 7+ years experience (Bachelor+), strong Cisco/Juniper networking expertise.
Cisco IOS/Nexus, Juniper Junos, F5 BIG-IP, ArubaOS, Ruckus, Versa, NOM, NetScout, BGP, OSPF, GRE, L2TP, VPN, Tunnels
1w
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Senior WAN Encryption Engineer & Architect
Arlington, Virginia, United States
$225k-$275k/yr OnsiteFull Time
VT-ARC
VT-ARC: Provides research, engineering, and analysis for national security.
Requires U.S. citizenship and active Top Secret/SCI clearance; senior WAN/secure transport engineering experience integrating Type 1, CSfC, IPsec/MACsec/TLS, PKI, and commercial/hybrid encryption across WAN/LAN/cloud/satellite; RMF/STIG experience and architecture documentation skills.
CSfC, IPsec, MACsec, TLS, PKI, VPN, SD-WAN, SASE, SSE, MPLS, HAIPE, TACLANE, RMF, STIG, NIAP, FIPS
1mo
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Network Systems Engineer and Technical Advisor (SETA)
Chantilly or Fort Belvoir
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
5+ YOEBachelor's degree, 5+ years SETA experience, active TS/SCI with poly, expertise in unified communications and networking (LAN/WAN, switches, routers, firewalls), EM/PM skills, and DoD/IC standards knowledge.
Microsoft Teams, Cisco Webex, Zoom, NIST, DISA STIGs, LAN/WAN
5d
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Enterprise Infrastructure Network Engineer
Washington, District of Columbia, United States
$125k/yr OnsiteFull Time
Goldman Edwards
Goldman Edwards: Provides systems engineering and IT solutions for government agencies.
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
1mo
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Sr Network Engineer
Springfield, Virginia, United States
$97k-$131k/yr HybridFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOESenior network engineer with 5+ years of relevant experience; Active Secret clearance with favorable Tier 5; IAT Level III, CCNP-E, CCSA certifications; Bachelor’s degree or 4 years substitute; experience in LAN/WAN, BGP, MPLS, LDP; multi-vendor device config; hybrid work in Springfield, VA.
BGP, MPLS, LDP, LAN/WAN, CCNP, CCSA
19h
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Network Engineer - Senior
Sterling, Virginia, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
6+ YOEMinimum 6 years relevant experience, Bachelor’s required (Master’s preferred). Must obtain Top Secret/SCI with polygraph. Skills: TCP/IP, routing, Cisco IOS, LAN/WAN/VPN/SD-WAN, virtualization, cloud (AWS/Azure), INFOSEC/COMSEC.
Cisco IOS, VMware, AWS, Azure
1mo
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Sr. Network Engineer
Laurel, Maryland, United States
$100k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
12+ YOE12 years of network engineering experience, Bachelor's in engineering (or +4 years experience), IAT Level III certification (DoD 8570.01-M), TS/SCI with poly, expertise in WAN/LAN, routing (BGP, OSPF), VPN, VLAN, and security testing.
WAN, CAN, DCN, DCI, NETSEC, VPN, VRF, VSS, BGP, OSPF, VLAN, network analyzers, WAN test equipment, network simulators, DoD 8570.01-M
1w
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Sr. Network Engineer
Texas or Chantilly or Baltimore
RemoteFull Time
Red River
Red River: Provides IT solutions and managed services for government and enterprise clients.
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
1mo
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Network Engineer
Columbia, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
5+ YOEPerform network design, implementation, maintenance and WAN/LAN administration; experience with Cisco and Arista; IAT Level I baseline certification required; Bachelor's in related field + 5 years (varied degree/experience substitutions allowed); active security clearance with polygraph required.
Cisco, Arista, GRE, VPN, IPSec, NAT, VoIP, Media over IP (MoIP)
2mo
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Senior Systems Engineer
Chantilly, Virginia, United States
$215k-$230k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
5+ YOESenior Systems Engineer with Windows/Linux admin, scripting, multi-domain integration, network, and TS/SCI with poly.
Linux, Windows, Scripting, Active Directory, LAN/WAN, Routers, Switches, Firewalls, SAN, Clustering, Backup, Disaster Recovery
1w
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Sr. Principal Cyber Systems Engineer
Fairfax, Virginia, United States
$125k-$188k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
3+ YOEActive TS/SCI with polygraph, 3+ years relevant experience (or degree+years as specified), LAN/WAN and Linux systems expertise, network device configuration, team leadership, and strong communication and analytical skills.
FreeIPA, GestioIP, Puppet, Splunk, Bitwarden, Vaultwarden, NAGIOS, CLAM-AV, DHCP, DNS, LDAP, Intermapper, WhatsupGold, VM, Linux, SNMP, SSH, syslog, VISIO
1w
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Sr. Principal Cyber Systems Engineer
Fairfax, Virginia, United States
$125k-$188k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
7+ YOEActive TS/SCI with Polygraph, 7+ years relevant experience (alternatives with advanced degrees), LAN/WAN network design, Linux systems administration, IPv4 and network device configuration, team leadership and troubleshooting skills.
FreeIPA, GestioIP, Puppet, Splunk, Bitwarden, Vaultwarden, NAGIOS, CLAM-AV, DHCP, DNS, LDAP, Intermapper, WhatsupGold, Microsoft Visio, OWT, Linux, SNMP, SSH, syslog, IPv4
3mo
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SwT Tier 3 Network Engineer (Senior)
McLean, Virginia, United States
OnsiteFull Time
AT&T
AT&TNYSE: T: Provides telecommunications, internet, and digital entertainment services.
10+ YOESenior-level network engineer with MPLS, BGP, OSPF; experience with LAN/WAN/optical; troubleshooting; OSI model; strong certifications preferred.
Remedy, ServiceNow, HPOV, HPNA, Solarwinds, MNS, Netcool, MPLS, BGP, OSPF, EIGRP, LDP
1w
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Network Engineer
Suitland, Maryland, United States
$125k-$150k/yr OnsiteFull Time
Tyto Athene
Tyto Athene: Provides IT services and digital transformation for government agencies.
8+ YOEBachelor's in IT, 8+ years IT experience with 4+ years as network engineer for government, active CCNA, TS/SCI clearance, expertise in enterprise WAN/LAN, Cisco devices, virtualization, and network/security tools.
VMWare, SolarWinds, Cisco UCS, TACLANE
2mo
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Network Engineer
Annapolis Junction or Aurora
$72-$111/hr OnsiteFull Time
EverWatch
EverWatch: Develops software and intelligence systems for government agencies.
8+ YOE8+ years as a Network Engineer; TCP/IP, DNS/DHCP, SNMP, VPN; configure/manage devices; LAN/WAN/cloud; security; monitoring tools; TS/SCI with polygraph; HS diploma or GED.
Cisco hardware, SolarWinds, Wireshark, Nagios, Firewalls, IDS/IPS, VPN, Encryption
2mo
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Network Engineer
Washington, District of Columbia, United States
OnsiteFull Time
Finnegan
Finnegan: Global law firm specializing in intellectual property law services.
3+ YOEThree+ years networking support; LAN/WAN/WLAN; Windows Server; SCCM; Exchange; VMware; NetApp; Cisco; security awareness; strong communication.
Cisco, SAN, VMware, SCCM, Active Directory, Group Policy, Exchange, NetApp, Azure, AWS, Meraki, Citrix, VPN, Windows Server
1w
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Network Engineer
Washington or San Antonio or Honolulu
OnsiteFull Time
Advanced Acoustic Concepts
Advanced Acoustic Concepts: Provides advanced engineering and cybersecurity solutions for defense applications.
5+ YOEActive DoD clearance (SECRET), DoD 8570/8140 and IAM Level III, CCNP, CISSP, 5+ years enterprise network engineering experience, expertise in routing/switching, LAN/WLAN/WAN, network security, and enterprise monitoring.
SolarWinds Orion, Armis, Ansible, SNMP, MRTG, Optical Time Domain Reflectometers (OTDR), Network analyzers, Cable testers, Network protocol analyzers/sniffers, Microsoft Active Directory