12 firewall specialist jobs at 10 companies in Timonium, MD
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Senior IT Specialist (Network Engineer)
Washington, District of Columbia, United States
$122k-$158k/yr HybridFull Time
Five years of network infrastructure experience with wireless networks, routers, switches, load balancers, firewalls, VPNs, and security appliances; expertise in TCP/IP, Ethernet, VLANs, routing, and network security.
Wireless Networks, Routers, Switches, Hardware Load Balancers, Firewalls, VPN, Security Appliances, TCP/IP, Ethernet, VLANs, OSPF, BGP, IP Traffic Capturing Software, Content Delivery Network (CDN), Network Management Systems (NMS)
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Intermediate Computer Security Systems Specialist
Fort Meade, Maryland, United States
$67k-$90k/yr OnsiteFull Time
4+ YOERequires 4–7 years of information system security experience, active Secret clearance, IAT Level II qualification, RMF knowledge, and experience with STIGs, ACAS, ESS, PKI, VPNs, firewalls, and intrusion detection.
Risk Management Framework, STIGs, ACAS, Endpoint Security Solutions (ESS), PKI, VPN, firewalls, intrusion detection systems
1mo
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IT Cybersecurity Specialist - Remote
Baltimore, Maryland, United States
RemoteFull Time
3+ YOE3+ years IT experience with network administration, cloud infrastructure, firewall/VPN configuration, Microsoft Azure/365 technologies; CompTIA Security+/Network+ preferred.
Microsoft Azure, Microsoft Intune, Microsoft EntraID, Microsoft Defender (ATP), Microsoft Purview, Microsoft Office 365, AWS, SIEM, Active Directory, Windows Server, Windows 10/11, Apple/Mac
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It Specialist (Network)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York City or Oklahoma City or Portland or Austin or Oakland or Hines or Eatontown or Albany or Philadelphia or Long Beach or Anaheim or Aurora or Orlando or St. Petersburg or Tampa or North Chicago or Bedford or Baltimore or Detroit or St. Louis or Cleveland or Pittsburgh or Nashville or Davidson or Murfreesboro or Arlington or Dallas or Houston or San Antonio or SeaTac or Long Beach or Washington or Los Angeles or San Francisco or Denver or Miami or Atlanta or Chicago or Seattle
$75k-$121k/yr OnsiteFull Time
1+ YOERequires one year of specialized network experience equivalent to GS-9, including ACLs, firewall rules, network segmentation, change coordination, LAN/WAN devices, and configuration automation. U.S. citizenship required.
Access Control Lists (ACLs), Python, LAN/WAN
2mo
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Network Specialist
Arlington, Virginia, United States
$102k-$178k/yr OnsiteFull Time
US citizen with active TS/SCI clearance. Experience in systems administration or networking, COMSEC training/experience, knowledge of network fundamentals and secure system administration, and relevant certifications (Security+, Network+).
COMSEC, PKI, DNS, DHCP, TCP/IP, HTTP, routers, switches, firewalls, servers, virtualized environments
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Information Technology Specialist
Washington, District of Columbia, United States
$152k-$224k/yr OnsiteFull Time
1+ YOEOne year of specialized IT experience equivalent to CT-12, including secure hybrid network design, cloud networking, PKI, Zero Trust Architecture, monitoring, project management, technical expertise, incident response, and critical thinking.
LAN, WAN, SDWAN, VLANs, IPv4/IPv6, MPLS, routers, switches, firewalls, VPNs, Microsoft 365, Entra ID, Microsoft Exchange, Microsoft Purview, Microsoft Teams, Microsoft OneDrive, Windows, Linux, AWS, Azure Government Commercial Cloud (GCC), Azure VNETs, network security groups, route tables, virtual firewalls, virtual WANs, ExpressRoute, Direct Connect, Hardware Security Module (HSM), Azure Key Vault, Public Key Infrastructure (PKI), Zero Trust Architecture (ZTA), NIST SP 800-207
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IT Specialist (Policy and Planning)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York City or Oklahoma City or Portland or Austin or Oakland or Hines or Eatontown or Albany or Philadelphia or Martinsburg or Shepherdstown or Little Rock or North Little Rock or Long Beach or Anaheim or Aurora or Orlando or St. Petersburg or Tampa or North Chicago or Bedford or Baltimore or Detroit or St. Louis or Cleveland or Pittsburgh or Nashville or Davidson or Murfreesboro or Arlington or Dallas or Houston or San Antonio or SeaTac
$107k-$140k/yr OnsiteFull Time
1+ YOEOne year of specialized experience equivalent to GS-13 in network engineering, infrastructure architecture, security, zero trust technologies, risk assessments, and IT policy and planning.
hardware, software, operating systems, firewalls, routing, switching, wireless, VXLAN, IPv6, IPv4, cloud-based environments
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25B Information Technology Specialist
Elizabethtown, Pennsylvania, United States
OnsiteFull Time
Requires Army National Guard enlistment, high school junior status or diploma/GED, age 17–35, physical exam, legal and moral standards, and citizenship requirements.
computer consoles, firewalls
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25B Information Technology Specialist
Washington, District of Columbia, United States
$200-$250/day OnsiteFull Time
Requires Army National Guard enlistment, high school junior status or diploma/GED, age 17–35, physical and legal eligibility, citizenship requirements, and ability to complete military training.
computer consoles, computer systems, computer programs, networks, hardware, software, firewalls
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Systems Specialist - Active TS/SCI w/Poly
Annapolis Junction, Maryland, United States
$47-$64/hr OnsiteFull Time
8+ YOEAA/AS and 8+ years of related experience required. Requires Windows or Linux administration, troubleshooting, security clearance, CompTIA Security+, and U.S. citizenship.
Windows, Linux, Active Directory, VMware, Hyper-V, Azure, AWS, Microsoft 365, PowerShell, Bash, Python, SolarWinds, Nagios, PRTG, Splunk, DNS, DHCP, ServiceNow, Remedy, Jira, Zendesk, antivirus, endpoint protection, firewalls
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Computer Security Systems Specialist
Alexandria, Virginia, United States
$170k-$190k/yr OnsiteFull Time
10+ YOERequires Top Secret clearance with SCI eligibility, advanced Splunk experience, firewall and endpoint monitoring expertise, cloud-security experience, analytical writing skills, and a bachelor's degree or 10+ years of relevant experience.
Splunk, Microsoft Defender, CrowdStrike, Azure, IDS/IPS, CI/CD
1mo
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Army Research Laboratory (ARL) Information Technology (IT) Modernization Opportunities
Adelphi or Aberdeen Proving Ground
OnsiteFull Time
Experience with Cisco network administration, Security+ required (CCNA preferred), Secret/Top Secret clearance required or obtainable, education and years of experience vary by position.
Cisco routers, Cisco switches, Cisco firewalls, Windows, Linux, Mac OS