159 network security jobs at 76 companies in Hagerstown, MD
2mo
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Lead Engineer, Network Security Platform
Birmingham or Bentonville or Phoenix or Tempe or Boulder or Denver or Hartford or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Baltimore or Detroit or Minneapolis or Kansas City or St. Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Albany or Buffalo or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or Richmond or Milwaukee or Virginia Beach
OnsiteFull Time
5+ YOERequires 5+ years of network security experience, Palo Alto and Zscaler expertise, GCP security engineering, Terraform or Ansible, and a high school diploma or GED; bachelor's degree preferred.
Zscaler, Google Cloud Platform (GCP), Palo Alto, Azure, Palo Alto firewalls, Strata, VM-Series, Panorama, Prisma Access, Terraform, Ansible, Cloud Armor, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA)
3mo
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Cloud Network Security Architecture Manager (TIC 3.0)
Martinsburg, West Virginia, United States
$115k-$155k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOETen+ years of experience designing or managing cloud, network, or security architectures; strong AWS/Azure and hybrid networking skills; familiarity with security, compliance, and automation.
AWS, Azure, Terraform, Kubernetes, OpenShift, VMware
1d
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Network Security Systems Manager – Q Clearance Required
Washington or Gaithersburg
$178k/yr OnsiteFull Time
5+ YOEBachelor's degree in IT, cybersecurity, information assurance, computer science, or related field; active Q clearance; 5+ years managing LAN/WAN network security systems and leading technical teams.
LAN/WAN, VPNs
3mo
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Cloud Network Security Architecture Manager (TIC 3.0)
Martinsburg or Austin
$115k-$155k/yr HybridFull Time
10+ YOE6+ Mgmt10+ years in cloud/network security architecture; design and manage cloud security; experience with AWS/Azure; TIC 3.0 modernization; degree required; strong collaboration and communication.
AWS, Azure, Hybrid networking, Firewalls, DNS, IAM, Infrastructure as Code, Terraform
4w
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Network Engineer
Sterling, Virginia, United States
$135k-$155k/yr HybridFull Time
4+ YOE4+ years network engineering experience designing and operating secure multi-cloud networks (AWS/GCP), BGP/OSPF, DNS, cloud interconnects, federal compliance (FedRAMP/CMMC/NIST 800-53), and infrastructure-as-code automation.
AWS, GCP, BGP, OSPF, Direct Connect, Transit Gateway, VPC peering, PrivateLink, Cloud Interconnect, Equinix, Route53, Cloud DNS, DNSSEC, Terraform, CloudFormation
2mo
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Network Engineer
Herndon, Virginia, United States
OnsiteFull Time
11+ YOEMinimum 11 years of experience; firewall focus with Cisco, Palo Alto, Netscaler; BS/MS preferred in related fields; strong network security skills.
Cisco, Palo Alto, Netscaler, Cisco FTD, Palo Alto Panorama
5d
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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
3mo
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Network Engineer
Chantilly or Herndon
$175k-$220k/yr OnsiteFull Time
6+ YOEActive TS/SCI with Full-Scope Polygraph, 6+ years network engineering experience, expertise with routing/switching, firewalls, VPNs, Cisco/Juniper, and secure mission environments.
Cisco, Juniper, VoIP
1w
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Network Administrator
Ashburn, Virginia, United States
OnsiteFull Time
Hands-on experience administering enterprise firewalls, core network infrastructure, VPNs, switches/routers, and Windows systems; strong problem-solving and communication; eligible for U.S. security clearance.
Microsoft, VPN
3w
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Network Engineer
Arcola, Virginia, United States
OnsiteFull Time
3+ YOEActive U.S. government secret clearance,3+ years network engineering experience, hands-on Cisco infrastructure, routing (EIGRP,BGP), IPSec VPN, DISA STIGs familiarity, CompTIA Security+ (DoD 8570/8140 IAT II).
Cisco, EIGRP, BGP, IPSec, DISA STIGs, AWS, Azure
1d
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Network Architect Principal
Rockville, Maryland, United States
$143k-$166k/yr OnsiteFull Time
10+ YOEBachelor's degree or equivalent experience, 10+ years administering Zscaler, SASE architecture, Okta SAML/SCIM integration, networking, federal security standards, and strong communication skills.
Cisco Firewall, Zscaler, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), Zscaler Digital Experience (ZDX), Single Sign-On (SSO), Okta, SAML, SCIM, RSA SecurID, RSA Authentication Manager, VPN, RADIUS, IPv4, IPv6, TCP/IP, DNS, firewalls, NIST 800-53, TIC 3.0, CISA BODs, APIs, Splunk, PowerShell, Python
3w
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Network Engineer – Firewall & Load Balancing
Ashburn or Springfield or Orlando
$104k-$166k/yr OnsiteFull Time
5+ YOEU.S. citizen able to obtain CBP Public Trust,5+ years enterprise network/security experience with F5, Palo Alto, Cisco FTD; knowledge of TCP/IP, VPNs, VLANs, network monitoring and security controls.
F5 BIG-IP, Local Traffic Manager (LTM), Global Traffic Manager (GTM), Palo Alto Networks Next Generation Firewalls, Palo Alto Panorama, Cisco Firepower Threat Defense (FTD), Firepower Management Center (FMC), SolarWinds, PRTG, Splunk, Wireshark, Palo Alto Prisma SD-WAN, Cisco Viptela, AWS, Azure, Python, Ansible, Terraform, ServiceNow, Remedy, Cisco ASA, DISA STIGs, NIST 800-53
5d
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Senior Network Engineer
Bluemont, Virginia, United States
$140k-$165k/yr OnsiteFull Time
7+ YOERequires 7+ years of advanced network expertise, complex multi-cloud environments, routing, security, Windows Server, leadership, Agile/Scrum, a bachelor's degree or equivalent experience, U.S. citizenship, and ability to obtain Public Trust.
SD-WAN, AWS, Microsoft Azure, Google Cloud Platform (GCP), RADIUS, 802.1X, Cisco, Juniper, Palo Alto, Windows Server, Microsoft Azure Active Directory, Software Defined Networking, Agile, Scrum, STIGs
1mo
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Sr. Principal Network Engineer
Herndon, Virginia, United States
HybridFull Time
3+ YOEActive U.S. Top Secret clearance, Bachelor's in a technical field or 4 years equivalent experience, 3+ years network engineering with cloud and hardware devices, IaC (Terraform/Ansible), scripting (Python/Bash/PowerShell), and secure networking knowledge.
Terraform, Ansible, CloudFormation, AWS, Azure, Python, Bash, PowerShell, Jenkins, GitLab, Wireshark, SolarWinds, Nagios
2mo
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LAN/Network Specialist IV
Frederick, Maryland, United States
$102k-$146k/yr OnsiteFull Time
8+ YOEMinimum 8 years network experience; bachelor's degree or 4 years' relevant experience acceptable. Experience with routers, switches, data center switches, firewalls, and enterprise network hardware; strong organizational and communication skills; ability to obtain security clearance.
Switches, Routers, Firewalls, Load Balancers, Wireless APs, Panorama, Log Collectors, InfoBlox, F5, Palo Alto, SPBM Fabric, DNS, DHCP, UPS, PDUs
1mo
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Senior Network Engineer
Fairfax or Ashburn
$140k-$180k/yr HybridFull Time
8+ YOEBachelor's in CS or related, US citizenship with ability to obtain Public Trust, 8+ years network engineering, 4+ years DHS/CBP and enterprise experience with F5/Juniper/Cisco, ITIL and DHS standards knowledge, CCNP/JNCIS/F5/Security+.
F5 Networks, Juniper JUNOS, Cisco IOS, Splunk, Solarwinds, Wireshark, Websense, MRTG, NMAP, Redhat Ansible, VMWare vSphere, Nexus 7000, ASA, TACACS+, Radius, NX-OS, MPLS, BGP, GRE, IPSec, OSPF
2mo
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Network Engineer Sr
Ashburn, Virginia, United States
OnsiteFull Time
5+ YOE5-7 years networking experience; DoD 8570.01-M Baseline for IAT Level III (CISSP, CASP+); CCNA/CCNP; Cisco IOS, routing/switching; DoD security tooling (HBSS, ACAS, eMASS); active DoD Secret Clearance or ability to obtain; US citizenship.
Cisco IOS, HBSS, ACAS, eMASS, DoD vulnerability management
1mo
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Senior Network Engineer
Sterling, Virginia, United States
$150k-$254k/yr OnsiteFull Time
10+ YOEMinimum 10 years relevant experience; Bachelor's or Master's in a STEM field; meet DoDD 8140 (Security+ CE); experience with geographically dispersed classified/unclassified networks, SDN (Cisco preferred), Citrix, AWS/Azure; strong documentation and engineering skills; ability to obtain Top Secret/SCI with polygraph.
Citrix, AWS, Microsoft Azure, Cisco
3w
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Engineer Network Systems, Principal
Waynesboro or Edinburg or Winchester or Harrisonburg or Roanoke or Reston or Richmond
$89k-$119k/yr OnsiteFull Time
7+ YOE7+ years network management experience; expertise with Cisco technologies, BGP/OSPF/EIGRP, VLAN/STP, Cisco IOS; strong network design, security, and wireless skills; HS required, bachelor preferred.
Cisco, TCP/IP, BGP, OSPF, EIGRP, VLANs, STP, Cisco IOS, IPS
3w
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Network Engineer – Firewall & Load Balancing
Ashburn or Springfield or Orlando
$104k-$166k/yr OnsiteFull Time
5+ YOEU.S. citizen able to obtain CBP Public Trust, 5+ years network engineering/security experience, hands-on with F5 BIG-IP, Palo Alto NGFW, Cisco FTD, TCP/IP and monitoring tools; experience with AWS/Azure and automation preferred.
F5 BIG-IP, Local Traffic Manager (LTM), Global Traffic Manager (GTM), iRules, Palo Alto Networks, Panorama, Cisco Firepower Threat Defense (FTD), Firepower Management Center (FMC), SolarWinds, PRTG, Splunk, Wireshark, AWS, Azure, Python, Ansible, Terraform, ServiceNow, Remedy, Palo Alto Prisma SD-WAN, Cisco Viptela