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272 network security engineer jobs at 141 companies in Maryland

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Network Security Engineer
Columbia, Maryland, United States
$121k-$266k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEActive TS/SCI with Polygraph, 5+ years network security engineering (SIGINT hardware) experience, DoD 8570 IAT Level II, three+ of listed network/security certifications, bachelor's in technical field or equivalent experience.
Symantec ProxySG 6.7
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Network Security Engineer
Columbia, Maryland, United States
$121k-$266k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEActive TS/SCI with Polygraph, 5+ years network security engineering (SIGINT systems) experience, DoD 8570 IAT II, bachelor’s in related technical field (or 5 additional years), and multiple vendor/network certifications.
Symantec ProxySG 6.7
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1mo
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Network Security Engineer
District of Columbia or Maryland or Virginia
OnsiteFull Time
GuidePoint Security
GuidePoint Security: Provides cybersecurity consulting, managed services, and integrated technology solutions.
Active Top Secret/SCI clearance required, experience with Juniper SRX, Palo Alto Strata, F5 Load Balancer, Cisco FTD/ASA, Gigamon, FireEye, RSA Netwitness, DOD 8570 IAT Level II (Security+ minimum), and strong network security engineering skills.
Juniper SRX, Palo Alto Strata, F5 Load Balancer, Cisco FTD, Cisco ASA, Gigamon, FireEye, RSA Netwitness, Greenhouse, Zoom Scheduler
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2mo
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Network Engineer
Aberdeen Proving Ground, Maryland, United States
$80k-$120k/yr OnsiteFull Time
SURVICE Engineering
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
10+ YOESenior network engineer with 10+ years in CBRN/cybersecurity, DoD experience, and system integration.
Networking, Cybersecurity, Microsoft Office
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Network Security Engineer
Columbia or Maryland or Virginia or West Virginia or Pennsylvania or District of Columbia
$63k-$84k/yr OnsiteFull Time
Howard Community College
Howard Community College: A public community college providing associate degrees and certificates.
2+ YOEBachelor's in CS/IT/Cybersecurity, relevant certs (Security+, CCNA, CEH), minimum 2 years network security experience, hands-on firewall/IDS/IPS/VPN and vulnerability assessment/SIEM experience, ability to respond to incidents and provide training.
firewalls, IDS, IPS, VPN, SIEM, TCP/IP, DNS
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2mo
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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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1mo
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Senior Network Security Engineer
Suitland-Silver Hill or United States
RemoteFull Time
Ignite IT
Ignite IT: Provides digital transformation and cloud solutions to federal agencies.
7+ YOE7+ years network security engineering; 5+ years enterprise firewall experience; hands-on with Cisco and Palo Alto firewalls, Cloudflare, RSA SecurID/MFA, VPNs, AWS/Azure, SIEM, and automation/IaC; able to obtain Public Trust.
Cisco FTD, Cisco FMC, ASA, AnyConnect, Palo Alto NGFW, Panorama, GlobalProtect, Cloudflare, RSA SecurID, NetFlow, Terraform, Ansible, Python, PowerShell, Git, APIs, CI/CD, SIEM, JIRA, F5
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18h
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NETWORK SECURITY ENGINEER LEVEL 3
Fort Meade, Maryland, United States
OnsiteFull Time
EOA Technologies
EOA Technologies: Designs and manages secure IT infrastructure for government agencies.
17+ YOEActive TS/SCI with Polygraph, 17 years network security engineering experience, DoD 8570 IAT Level III, vendor certifications (PCNSA, SNSA/SNSP, ProxySG, CCNA), bachelor\u0002s in related field or equivalent experience.
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1mo
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Network Engineer 2
Fort Meade, Maryland, United States
$155k-$190k/yr OnsiteFull Time
M2 Technology Group
M2 Technology Group: Providing specialized cybersecurity and engineering services for government agencies.
10+ YOEBachelor's in CS/IT or related, 10+ years network engineering experience, active security clearance with polygraph, IAT Level II certification (Security+ CE, CCNA Security, CySA+ or equivalent).
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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 with SCI, CCNP and DoD 8570 IAT-II, 10+ years network engineering with 3+ years design, experience with routing, MPLS, BGP, firewalls, ISE, and network security; bachelor\u0002s in IT or equivalent experience.
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), Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft SharePoint, Cisco NSO, Catalyst Center, Splunk, StealthWatch, Python, TCL, KG175X, KG142
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2mo
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Senior Network Security Engineer (SDN / Multi-Enclave)
College Park, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
12+ YOE12+ years network security experience in DoD/IC; BS in CS/Cybersecurity Eng/Systems/Network Eng or related; CCNA; CCNP progress; TS/SCI with poly; SDN/multi-enclave expertise; VPN/IDS/IPS; security compliance.
Juniper, FORE, Cisco, VPN, IDS/IPS, TACACS, SDN
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3mo
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Network Engineer
Annapolis Junction, Maryland, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Experienced network engineer with TS/SCI clearance; skilled in WAN optimization, network security, cloud networking; HS diploma or GED; strong troubleshooting and documentation.
Python, Ansible, Zabbix, Prometheus, Grafana, ELK, SD-WAN, BGP, EVPN, OSPF, MPLS, VPN, QoS
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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)
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3mo
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Network Security Staff Engineer (HYBRID)
Bethesda or Palo Alto or Dallas or Seattle
$110k-$230k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
4+ YOEExtensive network security experience with MFA, Kerberos, proxies and VPNs; firewall ACLs; multi-platform environments; cloud services (AWS, GCP, Azure); Python or Go; cryptographic protocols; experience with auditors.
MFA, Kerberos, Proxy, VPN, Firewall ACL, ZTNA, Zscaler, Palo Alto, Cisco, Cloudflare, AWS, GCP, Azure, Linux, Mac, Windows, TLS, X.509, AES, Python, Go
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2mo
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Network Systems Engineer
Odenton, Maryland, United States
$85k-$93k/yr OnsiteFull Time
I2X Technologies
I2X Technologies: Provides mission-critical engineering, cybersecurity, and IT services to government agencies.
4+ YOEActive DoD Top Secret clearance with SCI eligibility; Security+ or DoD 8570 IAT Level II; 4+ years in network engineering; strong routing/switching, IP addressing, and Cisco devices; US citizenship.
Cisco routers, Cisco switches, firewalls, VPN, IPS, load balancers, network security
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2mo
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Network Engineer
Hollywood, Maryland, United States
$100k-$135k/yr OnsiteFull Time
Cogito Innovations
Cogito Innovations: Designs secure networks and tactical broadband for mission-critical operations.
3+ YOEBachelor's in network/related field; 3+ years network engineering; DoD/C4I experience preferred; 10+ years for senior level; ability to obtain security clearance; US citizen.
Wireshark, TCP/IP, DNS, DHCP, SRTP, Cisco, Juniper, Linux, Windows
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2w
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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
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3mo
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Senior Network Engineer
Lexington Park, Maryland, United States
$120k-$150k/yr OnsiteFull Time
MAG Aerospace
MAG Aerospace: Provides global intelligence, surveillance, and reconnaissance services and training.
10+ YOE5+ MgmtTen years of network design experience; five years leading teams; wireless network deployment experience; CCNP; Top Secret clearance; US citizenship; Master’s degree in Engineering or Computer Science.
Cisco IOS, WAN/LAN, Wireless technologies, Network security
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Network Engineer
Joint Base Andrews, Maryland, United States
$104k-$173k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOE7+ years network engineering experience, active TS/SCI clearance, CCNA, DoD 8570 IAT II (e.g., Security+), proficiency with SolarWinds,Cisco DNAC/Cisco ISE, routing protocols and data center networking.
SolarWinds, Cisco DNAC, Cisco ISE, Microsoft Windows, HP SANs, VMware, Ansible
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1mo
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STRMM Network Engineer
Aberdeen, Maryland, United States
$150k/yr OnsiteFull Time
Bering Straits Native Corporation
Bering Straits Native Corporation: Provides government contracting, IT, logistics, and construction services.
10+ YOEBachelor’s degree in IT, Networking, Cybersecurity or related; 10+ years network support; CCNA/CCNP; Security+; 4 years IT customer support; 2 years military environment; active Secret clearance.
SolarWinds, PRTG
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