502 network security engineer jobs at 239 companies in Dahlgren, VA
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Network Security Engineer
Denver or Washington or Chicago
$98k-$160k/yr OnsiteFull Time
5+ YOE5+ years hands-on BGP experience, NetScout Arbor and DDoS mitigation, cloud network security with Akamai/Cloudflare, WAF configuration, strong technical and stakeholder management skills.
BGP, NetScout Arbor, Akamai, Cloudflare, Web Application Firewall (WAF)
4w
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Network Security Engineer
Denver or Washington or Chicago
$98k-$160k/yr OnsiteFull Time
5+ YOE5+ years hands-on BGP experience, NetScout Arbor and DDoS mitigation, cloud network security (Akamai/Cloudflare), WAF experience preferred; strong technical, stakeholder, and testing skills.
BGP, NetScout Arbor, Akamai, Cloudflare, Web Application Firewall (WAF)
1mo
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Network Security Engineer
Chantilly, Virginia, United States
$176k-$282k/yr OnsiteFull Time
8+ YOEActive TS/SCI with polygraph required; senior network security experience; scripting (Python, bash, Perl, SQL); Linux proficiency; network device configuration, packet inspection, and virtual infrastructure experience (vSphere).
Python, SQL, Debian, Kali, CentOS, Ubuntu, Wireshark, tcpdump, Metasploit, netcat, nmap, bash, Perl, vSphere, Linux
5d
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Network Security Engineer
McLean, Virginia, United States
$130k-$155k/yr OnsiteFull Time
5+ YOEU.S. citizen with Bachelor's or equivalent, 5+ years network engineering experience, hands-on Palo Alto and FortiGate firewall administration, GCP org governance, cloud networking, Windows and enterprise networking knowledge, documentation and compliance experience.
Palo Alto NGFW, Palo Alto VM-Series, FortiGate VM, Nessus, Cisco, Aruba, Ubiquiti, PRTG Network Monitor, NetBox, Ansible, GCP, Cloud Router, Cloud NAT, Workload Identity Federation (WIF), OIDC, AWS Commercial, Azure Government (GCC High), Microsoft 365, Python, Bash
3w
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Network Security Engineer (Zscaler)
Arlington, Virginia, United States
$140k-$165k/yr OnsiteHybrid
10+ YOEUS citizen with Top Secret or DHS clearance preferred, 10+ years network/security engineering experience, Bachelor's degree, deep Zscaler suite and cloud experience, strong network and scripting skills.
Zscaler Private Access (ZPA), Zscaler Internet Access (ZIA), Zscaler Digital Experience (ZDX), Zscaler Client Connector (ZCC), Azure, AWS, GCP, SD-WAN, Linux, Windows, API
2w
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Network Security Engineer
United States or Atlantic City or Washington
$105k-$164k/yr RemoteFull Time
9+ YOEExperience with federal programs, strong network/security architecture skills, knowledge of NIST RMF/FISMA/800-53, 9+ years cybersecurity/network experience, bachelor's in related field, U.S. citizenship or permanent residency, ability to obtain FAA Public Trust.
NIST RMF, FISMA, NIST SP 800-53, IPv4, IPv6, SDN, SD-WAN, NFV, IDS/IPS, VPN
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Network Security Engineer
Chantilly, Virginia, United States
$176k-$282k/yr OnsiteFull Time
3+ YOEActive TS/SCI with polygraph; 8 yrs (BS), 6 yrs (MS), or 3 yrs (PhD) experience; proficiency with Linux (Debian, Kali, CentOS, Ubuntu), networking, packet analysis (Wireshark, TCPdump), scripting (bash, Perl, Python), vSphere, and network security tools.
Linux, Debian, Kali, CentOS, Ubuntu, Wireshark, TCPdump, Metasploit, netcat, nmap, bash, Perl, Python, vSphere, SQL
2mo
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Senior Network Security Engineer
Suitland-Silver Hill or United States
RemoteFull Time
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
6d
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Network & Security Infrastructure Engineer
Washington, District Of Columbia, United States
$120k-$130k/yr HybridFull Time
5+ YOE5+ years network security engineering experience with hands-on VMware ESXi re-architecture, Check Point and Palo Alto firewall administration, Cisco networking, Aruba wireless, VLAN/BGP/OSPF/VPN expertise.
VMware ESXi, NSX, Check Point, Palo Alto, Cisco, Aruba, FireMon, IDS/IPS, SIEM, Python, Microsoft PowerShell, Bash, AWS, Azure, VPN
2mo
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Senior Network Security Engineer
Costa Mesa or Seattle or Washington
$166k-$220k/yr OnsiteFull Time
Design and implement network defensive controls; experience with routing/switching, security architecture reviews, programming (Python/Go/Rust), IaC (Terraform, AWS CDK), incident response, and cloud security. Eligible for U.S. Top Secret clearance.
Lattice OS, Python, Go, Rust, Terraform, AWS CDK, AWS, Azure, GCP, Linux
1mo
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Evergreen: Senior Network/Security Engineer
McLean, Virginia, United States
$153k-$187k/yr RemoteFull Time
Expertise with Palo Alto/PAN-OS/Panorama, proxy engineering, packet-level troubleshooting, SIEM/log correlation, secure network design and compliance with federal standards.
Palo Alto, PAN-OS, Panorama, Strata Cloud Manager, SIEM, Splunk, ELK, tcpdump, Wireshark
1d
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Senior Network Security Engineer (Network Engineering, Associate)
Washington, District of Columbia, United States
$101k-$151k/yr OnsiteFull Time
8+ YOE8+ years enterprise networking experience with 5+ years Cisco hands-on; experience in network security, segmentation, 802.1X, VPNs, firewall administration, monitoring/SIEM, vulnerability remediation, incident response, and NIST/Zero Trust implementation.
Cisco, Cisco Identity Services Engine (ISE), SIEM, Microsoft
2mo
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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
2mo
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Network Engineer 2 - Tysons, VA
Tysons, Virginia, United States
OnsiteFull Time
2+ YOE2+ years in enterprise network engineering or operations; hands-on routing, switching, wireless, SD-WAN, firewall, cloud networking; security, scripting; strong communication.
Cisco, Palo Alto, Azure, AWS, Ansible, Terraform, VPN, SD-WAN, Networking
2mo
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Network Engineer
Chantilly, Virginia, United States
OnsiteFull Time
15+ YOETS/SCI clearance with polygraph; 15+ years in network engineering; BS in Computer Science/Engineering; CI/CD in cross-domain; strong network security experience; on-site work in Chantilly, VA.
Firewalls, VPNs, Network protocols, LAN/WAN, WLAN, Routers, Switches, Cross Domain Solutions, CI/CD, Cloud platforms, Linux, Windows
1mo
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Senior Network Engineer
Dulles, Virginia, United States
$174k-$210k/yr HybridFull Time
12+ YOE12+ years network engineering experience; design and implement secure network architectures, Palo Alto firewalls, Azure/GCC High, VPNs, segmentation, logging, and documentation; U.S. citizenship and ability to obtain clearance required.
Palo Alto, Microsoft Azure, GCC High, Microsoft Sentinel, SIEM, VDI
2mo
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AQ Network Engineer
Chantilly, Virginia, United States
OnsiteFull Time
15+ YOEActive TS/SCI clearance with polygraph; 15+ years in network engineering and security; BS in Computer Science or Computer Engineering; strong CI/CD and cross-domain security experience.
Firewalls, VPNs, Cross Domain Solutions, CI/CD, Linux, Windows, Cloud, Networking protocols (TCP/IP)
2w
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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
2mo
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Senior Network Engineer (Security) (TS)
Washington, District of Columbia, United States
$227k-$247k/yr OnsiteFull Time
Top Secret/SCI clearance required; experience with enterprise security infrastructure and DoD environments; TPS focused on network security.
4w
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Network Engineer (COC Support)
Quantico, Virginia, United States
OnsiteFull Time
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
Experience in DoD/military network engineering, VMware, O365/SharePoint, Active Directory, router/firewall ACLs, account/access management, ability to obtain Secret clearance; CompTIA Security+ CE required.
VMware, O365, Microsoft SharePoint, Microsoft Teams, Active Directory, Remedy, ITPRAS, C2PC, JBC-P, AFATDS, GCSS-MC, GCCS-MC, MCS
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