63 firewall engineer jobs at 39 companies in Aberdeen, MD

2mo
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System Engineer Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Jovian Concepts
Jovian Concepts: Provides technical services and engineering to the intelligence community.
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
1w
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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
2mo
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Network Engineer
Annapolis Junction, Maryland, United States
$130k-$250k/yr OnsiteFull Time
Synergy ECP
Synergy ECP: Provides cybersecurity and systems engineering for defense agencies.
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
1w
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Jr. Network Engineer (Onsite- Aberdeen, Maryland)
Aberdeen Proving Ground or Middletown
$90k-$105k/yr HybridFull Time
Fairwinds Technologies
Fairwinds Technologies: Designing and integrating communication systems for defense agencies
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
Baltimore Aircoil Company
Baltimore Aircoil Company: Manufacturer of evaporative cooling and thermal storage systems.
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
2d
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Network Engineer 2
Columbia, Maryland, United States
$156k-$205k/yr OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
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
3w
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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
2mo
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Network Engineer (Clearance Required)
Washington or Fort Meade
$100k-$150k/yr OnsiteFull Time
Kroll
Kroll: Provides global risk and financial advisory solutions.
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
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
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
1mo
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Cybersecurity Engineer
Catonsville or Baltimore
$71k-$117k/yr OnsiteFull Time
Community College of Baltimore County
Community College of Baltimore County: Provides accessible associate degrees and professional workforce training programs.
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
1w
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Senior Network Engineer
York, Pennsylvania, United States
OnsiteFull Time
York College of Pennsylvania
York College of Pennsylvania: Private college offering experiential undergraduate and graduate degree programs.
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
2mo
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Network Engineer TS/SCI w/Poly
Laurel, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
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
2mo
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Systems Engineer 3 (QKS - 065)
Annapolis Junction, Maryland, United States
OnsiteFull Time
SageCor Solutions
SageCor Solutions: Provides engineering services for the intelligence community.
TS/SCI with Polygraph; containers/cloud; storage management; virtualization; IP networking and firewall; Linux; PKI/TLS/crypto; automation tools; application support; SSP compliance.
Containers, Cloud, Storage Management, Virtualization, IP Networking, Firewall, Linux, PKI/TLS/Crypto, Automation Tools, Application Support, SSP Compliance
1mo
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Senior Network Engineer (On-Site)
Fort Meade, Maryland, United States
OnsiteFull Time
Oneida Professional Services
Oneida Professional Services: Provides professional and technical services to federal government agencies.
Design, implement, maintain, and secure enterprise networks; strong Cisco routing/switching experience; VLAN, firewall, and WAP administration; disaster recovery and cybersecurity compliance; eligible for Secret clearance.
Cisco, VLAN, routers, switches, firewalls, wireless access points (WAPs), network controllers
1mo
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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
3w
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Network Engineer
Aberdeen, Maryland, United States
$80k-$176k/yr OnsiteFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
4+ YOEBA/BS in CS or related (or equivalent experience),4+ years network engineering in Defense, hands-on routing/switching/firewall/VPN/load balancer experience, network monitoring, RMF/cybersecurity familiarity, scripting (Python/Ansible), and relevant certifications.
SolarWinds, Splunk, LogicMonitor, Python, Ansible
2mo
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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
5d
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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
2w
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Network Engineer
Laurel, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
12+ YOE12+ years IT experience with a bachelor\u0002s in CS/IS/Engineering (or 15 yrs experience), active TS/SCI with polygraph, DOD 8570 IAT Level II (e.g., Security+), expertise with routers/switches, Cisco IOS, Junos OS, firewalls, and packet analysis.
Cisco IOS, Junos OS
2mo
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Boundary Security Engineer
Fort Meade or San Antonio
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years in network security/design for large enterprises or government; firewall/enterprise security design; experience with Palo Alto, Cisco or Juniper; packet analysis with Wireshark; boundary protection; Secret clearance; HS diploma or GED; ability to obtain DoD 8570 IAT Level II within 3 months of start.
Palo Alto firewalls, Cisco firewalls, Juniper firewalls, Wireshark