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494 senior network engineer jobs at 201 companies in Maryland

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Senior Network Engineer
Columbia, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
20+ YOESenior network engineer with DoD 8570 security certs, 20+ years in systems engineering, able to design and sustain enterprise networks.
Routing, Switching, VPN, Load Balancing, Firewall, IPSec, GRE Tunneling, NAT, VoIP
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Senior Network Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
10+ YOESenior network engineer with 10+ years in multi-platform networks, PKI/VPN, Cisco equipment, CCNA/CCNP/CCSP certifications preferred; Bachelor's degree highly desired or equivalent experience.
Cisco Equipment, UNIX, Linux, IPSec, VPN, Network Protocols, QOS
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2w
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Senior Network Engineer
Annapolis Junction, Maryland, United States
$122k-$253k/yr OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
12+ YOE12 years network engineering experience, Bachelor’s in engineering/computer discipline (Master's may substitute 2 years), experience designing, deploying, and maintaining LAN/WAN, and managing junior engineers.
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3w
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Senior Network Engineer
Fort Meade, Maryland, United States
$180k-$240k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
10+ YOEActive Top Secret clearance with SCI, CCNP, 10+ years network engineering (3+ years design), DoD 8570 IAT-II, experience with IS-IS/OSPF/BGP/MPLS, firewalls, ISE, and network automation.
IS-IS, OSPF, MP-BGP, MPLS, RSVP-TE, LDP, SR-MPLS, DMVPN, SD-WAN, Cisco Firepower, Palo Alto, Firepower Management Console, Panorama, Cisco Identity Services Engine (ISE), SSH, WAN MACsec, IPSec, RADIUS, TACACS+, Cisco NSO, Catalyst Center, Splunk, StealthWatch, Python, TCL, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft SharePoint, KG175X, KG142
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Senior Network Engineer
Annapolis Junction, Maryland, United States
$150k-$265k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
15+ YOE15+ years in enterprise or mission-critical network engineering; hands-on Cisco networking and security; Linux networking and systems; KVM, Ansible, Bash, Python; TS/SCI with polygraph.
KVM, Ansible, Bash, Python, VPN, firewall, Cisco ACI
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Senior Network Engineer
Bothell or College Park or Boulder
$110k-$144k/yr HybridFull Time
IonQ
IonQNYSE: IONQ: Develops and sells trapped-ion quantum computers and cloud services.
6+ YOEBachelor's in IT/CS or related; 6+ years network engineering; firewall/security; high availability; cloud networking; CCNP/CCIE preferred.
Palo Alto, Fortinet, Cisco, Azure, AWS, GCP, SD-WAN, SASE, Zero Trust, Python, Ansible, Terraform, F5, Netscaler
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1mo
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Network Engineer, Senior
Belcamp, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years in IT/cyber/enterprise networking; experience with HPE Aruba, Cisco, SonicWALL, Juniper; Windows and RHEL administration; PowerShell or bash scripting; firewall, VPN, routing, and network design expertise; Secret clearance required.
HPE Aruba, Cisco, SonicWALL, Juniper, Microsoft Windows, RHEL, PowerShell, bash
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2w
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Senior Network Engineer
Palo Alto or Dallas or Bethesda or Seattle
$75k-$215k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
Experience designing and operating large-scale networks; proficiency with Python, Golang, Bash, PowerShell, Ansible, Terraform, Nautobot, Linux, containers, APIs, JSON/XML/YAML, and SQL; strong troubleshooting and automation skills; on-call availability.
Python, Golang, Bash, PowerShell, Ansible, Terraform, Nautobot, Linux, Docker, Podman, Kubernetes, JSON, XML, YAML, SQL
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Senior Network Security Engineer
Columbia, Maryland, United States
$121k-$266k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
8+ YOEActive TS/SCI with Polygraph; 8+ years network security engineering; DoD 8570 IAT II; 3 of PCNSA, SNSA, SNSP, Symantec ProxySG, Cisco CCNA or higher; Bachelor’s degree or 5 years alternative experience.
LAN/WAN, Network design, Security testing
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Senior Network Security Engineer (SDN / Multi-Enclave)
College Park, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
12+ YOE12+ years of network security experience in DoD/IC environments; BS in CS/Cybersecurity Engineering/System/Network Engineering; CCNA with progress toward CCNP; active TS/SCI with polygraph.
Cisco IOS, Juniper, FORE, Cisco routers/switches, VPN, IDS/IPS, SDN, TACACS, AAA, PoP/ConOps
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3w
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Senior Network Engineer
Fort Meade, Maryland, United States
$180k-$240k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission support services.
10+ YOEBachelor's degree in IT or 15 years' network engineering experience, including 10 years in network engineering and 3 years in design and implementation; CCNP, active TS/SCI, and DoD IAT-II required.
IS-IS, OSPF, MP-BGP, MPLS, RSVP-TE, LDP, SR-MPLS, DMVPN, SD-WAN, Cisco Firepower, Palo Alto, Firepower Management Console, Panorama, Cisco Identity Services Engine, SSH, WAN MACsec, IPSec, RADIUS, TACACS+, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft SharePoint, Cisco NSO, Catalyst Center, Splunk, StealthWatch, Python, TCL, KG175X, KG142
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Senior Network Systems Engineer
East Palo Alto or Clarksburg or Arlington
$140k-$185k/yr FieldFull Time
Forterra
Forterra: Develops autonomous ground vehicle systems and software for defense.
5+ YOE5+ years network engineering; strong L2/L3 networking (BGP/OSPF/Babel), Linux systems, VPNs (StrongSwan/WireGuard), automation (Ansible/Terraform), scripting (Bash/Python/Go), AWS, telemetry tooling; willingness to travel ~50%.
systemd-networkd, Netplan, iptables, StrongSwan, WireGuard, Ansible, Terraform, Grafana, Telegraf, InfluxDB, Docker, SSH, Bash, Python, Go, AWS GovCloud, EC2, VPC, Transit Gateway, BGP, OSPF, Babel, VXLAN, IGMP/PIM
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3w
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Senior Network Engineer
Salisbury, Maryland, United States
OnsiteFull Time
TidalHealth
TidalHealth: Regional health system providing hospital and clinical care services.
7+ YOEBachelor's degree or equivalent, 7+ years enterprise network engineering, Cisco expertise (routing/switching BGP/OSPF/EIGRP), data center and cloud networking, firewall/security and network automation experience.
BGP, OSPF, EIGRP, Nexus, Cisco ACI, AWS, Azure, ITIL
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2w
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Senior Network Integration Engineer
Washington or Annapolis
HybridFull Time, Contract
CyKor: Provides IT modernization and cybersecurity solutions for federal agencies.
7+ YOE7–10+ years network engineering/integration in federal environments, Bachelor's in IT/Engineering or equivalent, active Secret clearance, CompTIA Security+ minimum, experience with Cisco SD-WAN, BGP/OSPF, Ansible, and Python.
Cisco SD-WAN, vManage, vSmart, vEdge, cEdge, Cisco ISE, Ansible, Python, BGP, OSPF, DISA STIGs, SATCOM
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Senior Network Engineer with Poly
Annapolis Junction, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence software for national security.
12+ YOE12+ years experience with minimum 3 years as network engineer, TS/SCI with Poly required, CCNA/CCNP and Security+ required, proficiency with Cisco devices, Linux and Windows administration, EMR not applicable.
Cisco, Linux, Windows, Ansible, Salt, AWS, VMs, Risk Management Framework
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4w
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Senior Network & CyberSecurity Engineer
Aberdeen Proving Ground, Maryland, United States
$120k-$150k/yr OnsiteFull Time
MAG Aerospace
MAG Aerospace: Provides global intelligence, surveillance, and reconnaissance services and training.
10+ YOE10+ years network and cybersecurity engineering experience, RMF/DIACAP accreditation expertise, DoD cybersecurity knowledge, TS/SCI suitability, bachelor’s degree in a technical field, IAT III and IAM III preferred.
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Senior Network Engineer
Edgewood, Maryland, United States
$103k-$175k/yr HybridFull Time
APG Federal Credit Union
APG Federal Credit Union: A member-owned financial cooperative providing banking and lending services.
7+ YOE7+ years enterprise network engineering experience; strong routing/switching, SD-WAN, firewall and cloud networking skills; Cisco certification required; PowerShell/Python automation; Azure experience; project and vendor management.
PowerShell, Python, Microsoft Azure, AWS, Smartsheet, Jira, ITSM
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1w
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Senior Network Engineer
Columbia, Maryland, United States
$121k-$266k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
12+ YOETS/SCI with Polygraph required; 12+ years network engineering experience; bachelor’s in engineering (or 4 additional years experience); expertise with WAN/LAN, firewalls, VPNs, NAT, RF, and security risk management.
What's Up Gold, NetFlow, Common View, Max View, Triton, TUMMS, network analyzer, WAN test equipment, network simulator
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3mo
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Senior Network Engineer with Poly
Annapolis Junction, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: AI-powered decision intelligence for complex mission environments.
12+ YOEBachelor’s degree and 12+ years experience; TS/SCI with Poly; Cisco expertise; Linux/Windows admin; CCNA/CCNP; Security+.
Cisco IOS, Linux, Windows, Cisco routers, Cisco switches, Firewalls
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Senior Network Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
Pueo Business Solutions
Pueo Business Solutions: Providing cybersecurity, IT, and business intelligence to government agencies.
12+ YOE12+ years network engineering experience, CCNA and CCNP required, active TS/SCI with Full Scope Polygraph, bachelor’s in technical discipline (or 5 additional years experience), Palo Alto experience, leadership of junior engineers.
Palo Alto
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