Aberdeen Proving Ground • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Aberdeen Proving Ground • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Aberdeen Proving Ground • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Aberdeen Proving Ground • 50 milesRemote · Hybrid · Onsite · Field · All Environments
67 firewall engineer jobs at 44 companies in Aberdeen Proving Ground, MD
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Firewall Operations Engineer
Beltsville or Laurel or Virginia
$75k-$95k/yr HybridFull Time
2+ YOEBachelor's degree and 2–4 years' experience or equivalent; 3–5 years' Tier I/II IT support; firewall, networking, proxy, packet filtering, TCP/IP, and Palo Alto experience; U.S. citizenship and interim Secret clearance required.
ServiceNow, Palo Alto, Panorama, FortiGate, Cisco Email Security Appliance (ESA), A10, Cloudflare, Azure Firewall, NeuralStar, TCP/IP, Microsoft Visio, CLI, CMMI
3mo
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System Engineer Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
6+ YOETS/SCI clearance with polygraph required; Linux, containers/cloud, IP networking, firewall, automation, PKI/TLS, SSP/STE/STN experience; strong systems engineering and ISO/IEC 15288 knowledge.
Linux, Containers, Cloud, Storage, Virtualization, IP Networking, Firewall, Automation, PKI, TLS
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Network Engineer 3 (TG)
Annapolis Junction or San Antonio or Aurora or Cary
$169k-$266k/yr OnsiteFull Time
10+ YOEActive TS/SCI with Polygraph required; 10+ years relevant experience (varies by degree); expertise in LAN/WAN design, VPN/IPSec, VoIP, GRE, firewalls, load‑balancing, network analyzers, and troubleshooting.
LAN, CAN, WAN, VPN, VoIP, GRE Tunneling, IPSec, NAT, Media over IP (MoIP), Traffic Shaping, load‑balancing, firewall, network analyzer, WAN test equipment, network simulator, ISO 9000
3w
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Senior Network Engineer
Fort Meade, Maryland, United States
$180k-$240k/yr OnsiteFull Time
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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Solutions Engineer
West Chester, Pennsylvania, United States
OnsiteFull Time
3+ YOERequires 3–5 years in corporate or broadcast IT, network and Windows server administration, infrastructure troubleshooting, and knowledge of firewalls, monitoring, SQL, virtualization, and security administration.
Windows, SQL, CCNA, CCNP, Microsoft, VMware
2mo
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Network Engineer
Annapolis Junction, Maryland, United States
$130k-$250k/yr OnsiteFull Time
5+ YOE5+ years in network engineering; design, configure, deploy, and optimize enterprise networks; experience with switches, routers, firewalls; monitoring with WhatsUpGold/NetFlow; TS/SCI with Polygraph required.
WhatsUpGold, NetFlow, Network Monitoring Tools, Switches, Routers, Firewalls
2mo
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Systems Engineer 2
Fort Meade, Maryland, United States
OnsiteFull Time
10+ YOERequires a bachelor's degree in a related engineering or computing field, 10+ years of systems engineering experience, TS/SCI with polygraph clearance, and systems, network, security, documentation, and communication expertise.
Zero Trust Architecture, Attribution Based Access Control (ABAC), System/Network Architecture, Cross Domain Solutions, forward proxies, reverse proxies, Firewall
3w
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Jr. Network Engineer (Onsite- Aberdeen, Maryland)
Aberdeen Proving Ground or Middletown
$90k-$105k/yr HybridFull Time
2+ YOEBachelor's degree in relevant engineering or computer science,2+ years network design/maintenance experience,CCNA/CompTIA Security+/Network+/VCP,experience with switches, firewalls, IDS,cybersecurity awareness,US citizen,Secret clearance eligible.
Cisco, IDS, SATCOM, SD-WAN, VMware, DHCP, DNS
3mo
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Network Engineer- Security Services
Jessup, Maryland, United States
$75k-$129k/yr OnsiteFull Time
5+ YOE5–7 years Network Engineer/Architect role; Cisco routing/switching; SD-WAN; firewall; IT/OT network segmentation; Bachelor's degree or equivalent.
Cisco routing, Cisco switching, Wireless (Cisco Catalyst, Meraki, Aironet), SD-WAN/Cato, Firewalls, VPN, SolarWinds, PRTG, Cisco DNA Center, Cato Management Application
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Network Engineer 2
Columbia, Maryland, United States
$156k-$205k/yr OnsiteFull Time
6+ YOEActive experience with Cisco and Arista, network design/configuration, firewall/crypto support, DoD/IC compliance, IAT I certification and active security clearance with polygraph; 6+ years experience typical.
Cisco, Arista, Call Manager, Cisco ASA
1mo
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Network Engineer, Senior
Belcamp, Maryland, United States
$78k-$176k/yr OnsiteFull Time
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
2mo
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Network Engineer (Clearance Required)
Washington or Fort Meade
$100k-$150k/yr OnsiteFull Time
10+ YOEActive TS/SCI with Full Scope Polygraph; CI investigation closed within 5 years; IAT Level III baseline; 10+ years network engineering in DoD/IC classified environments; on-site Fort Meade/DC.
Network analyzers, WAN test equipment, Network simulators, Load balancing, VPN, Firewall, IPSec, GRE tunneling, NAT
2mo
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System Engineer – Identity & Access Management
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's degree in computer engineering or related field; 5 years SE experience (9 total with degree substitution); TS/SCI with Poly clearance; strong IdAM system skills.
Active Directory, LDAP, DNS, Firewalls, PKI, Perl, Windows, Linux, Red Hat Directory Server
2mo
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Senior Network Engineer - EW&C
Aberdeen Proving Ground, Maryland, United States
$185k/yr OnsiteFull Time
10+ YOE10+ years networking experience including TCP/IP, Cisco routers/switches, Linux, VMware ESXi, Palo Alto firewalls; CCNA and Sec+ required; bachelor\u0002s in IT field; active Secret clearance and ability to obtain TS/SCI.
TCP/IP, Cisco Routers, Cat8K, Linux, VMware ESXi, Palo Alto Firewall, Ansible, YAML, Cisco UCS, Cisco ASA, BGP, OSPF, RIP, EIGRP, MULTICAST, VOIP, Cisco Call Manager, Redcom Sigma Core, Sniffer, Wireshark, TACLANE, NGC2, Nett Warrior, JBC-P, BFT, AFATDS
2mo
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Field Network Engineer - Maryland
Easton, Maryland, United States
FieldFull Time
1+ YOE1–4 years network engineer/administrator experience; Windows Server, Exchange, Windows, TCP/IP, DHCP, LDAP, DNS, VOIP, VPN knowledge; desktop support and network troubleshooting; firewall configuration; valid driver’s license; excellent communication skills.
Windows Server, Exchange, Windows, ConnectWise, Firewalls, TCP/IP, DHCP, LDAP, DNS, VOIP, VPN
2mo
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Cybersecurity Engineer
Catonsville or Baltimore
$71k-$117k/yr OnsiteFull Time
1+ YOEAssociate (plus 1 year experience) or Bachelor’s in cybersecurity; experience securing OS, networks, and applications at enterprise level; vulnerability scanning, risk assessment, incident response, firewall/ACL configuration; cybersecurity certs preferred.
Access Control Lists (ACLs), firewalls, SharePoint
2d
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Associate Information Systems Security Engineer
Columbia, Maryland, United States
$80k-$112k/yr OnsiteFull Time
0+ YOEBachelor's degree in computer science, information assurance, computer engineering, or related discipline. No prior experience required; DoD 8570/8140 compliant certifications preferred.
firewalls, intrusion detection systems, enterprise anti-virus systems, software deployment tools
3w
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Senior Network Engineer
York, Pennsylvania, United States
OnsiteFull Time
6+ YOEBachelor's in related field or equivalent, 6+ years supporting wired/wireless networks and telecommunications, experience with Unix/Linux/Windows/macOS, NAC, firewalls and VPNs, strong troubleshooting and security skills.
Unix, Linux, Windows, macOS, firewall, VPN, network access control system, routing protocols, core switches, Internet routers
3mo
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Network Engineer TS/SCI w/Poly
Laurel, Maryland, United States
$146k-$234k/yr OnsiteFull Time
12+ YOE12+ years IT experience with a bachelor’s in CS/IS/Engineering; DOD 8570 IAT Level II; two of: network troubleshooting, routers/switches, Cisco IOS/Junos, firewalls, hubs/bridges/gateways, network analysis, database tools; TS/SCI with poly.
Network troubleshooting tools, Routers, Switches, Cisco IOS/Junos, Firewalls, Hubs/Bridges/Gateways, Network packet investigation/analysis tools, Database tools
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Network Design Engineer
Annapolis Junction, Maryland, United States
$123k-$129k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years of relevant experience, or master's degree and 3+ years. Requires Secret clearance, U.S. citizenship, network systems expertise, and strong technical communication skills.
Artificial Intelligence, Blockchain, AR/VR, Cloud Native, Quantum Physics, Cisco, Juniper, firewalls, DNS, VPN, LAN, WLAN, Windows servers, Microsoft Word, Microsoft PowerPoint, Microsoft Access, Microsoft Excel, Microsoft Visio, Microsoft Outlook, Microsoft Dynamics 365
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