18 firewall engineer jobs at 13 companies in Calhan, CO
3d
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Cybersecurity Network Engineer
Colorado Springs, Colorado, United States
$87k-$198k/yr OnsiteFull Time
10+ YOE10+ years cybersecurity engineering experience for defense programs, Top Secret clearance, bachelor's degree, DoD 8140 certifications (intermediate/advanced), RMF experience, network engineering with routers/firewalls/sdn, strong communication skills.
routers, firewalls, switches, next generation firewalls, software defined networking, virtual networks, Risk Management Framework (RMF), Cyber Tabletop (CTT)
1mo
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Network Engineer
Colorado Springs, Colorado, United States
$80k-$176k/yr OnsiteFull Time
4+ YOE4+ years network engineering experience in Defense environments, BA/BS (or substitutions), hands-on routing/switching/firewall/VPN/load balancer experience, network monitoring and protocols knowledge, patching and security controls, strong troubleshooting skills.
SolarWinds, Splunk, LogicMonitor, Python, Ansible
2mo
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Senior Network Engineer
Colorado Springs, Colorado, United States
$115k-$135k/yr OnsiteFull Time
7+ YOE7+ years in enterprise network engineering; Palo Alto firewalls; Cisco switching/routing; hybrid cloud networking; security-focused design; regulated environments experience.
Palo Alto firewalls, Cisco switching and routing, AWS Transit Gateway, Direct Connect, Site-to-site VPN, Zero Trust, Infrastructure as code, Network automation
3w
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Senior Network Engineer
Colorado Springs, Colorado, United States
$80k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years relevant experience; Security+ or Network+ (or higher); active Secret clearance; experience with network maintenance, servers, routers, switches, firewalls, and radar/defense systems.
PARCS, UEWR, PAVE PAWS, SecDevOps
3d
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Senior Network Engineer
Colorado Springs, Colorado, United States
$144k-$176k/yr HybridFull Time
10+ YOE10+ years supporting enterprise or mission-critical networks, hands-on routing/switching, firewalls, Cisco experience, classified environment experience, TS/SCI eligibility, EM/security best practices, packet analysis, cloud networking.
Cisco, DNS, DHCP
5d
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Sr. Principal Network Engineer (AHT)
Colorado Springs, Colorado, United States
$118k-$176k/yr OnsiteFull Time
8+ YOEActive DoD Secret clearance, DoD 8140 IAT Level II cert, 8+ years experience with bachelor’s (or 6+ with master’s), strong routing/switching and firewall skills, Cisco and network protocol expertise.
IPv4, IPv6, BGP, OSPF, EIGRP, SNMP, SSH, syslog, RADIUS, TACACS, TACACS+, CML, GNS3, Cisco IOS, Cisco Nexus, Firepower, GRE, IPSEC, IP quality-of-service, VLANs, multicast, Linux, Microsoft Windows
3w
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Principal Field Engineer / Sr. Principal Field Engineer (AHT)
Colorado Springs, Colorado, United States
$86k-$128k/yr OnsiteFull Time
5+ YOEDoD Secret clearance, 5+ years relevant experience, RHEL/Linux systems administration, systems HW/SW troubleshooting, SATCOM and networking experience, DOD 8570 IAT Level II certifications.
Red Hat Enterprise Linux (RHEL), RHEL, Windows, SATCOM, Cisco, NetApp, HP servers, Dell servers, VLAN, Routing, Subnets, Network switching, Firewall appliances, Intrusion detection devices
1mo
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Forward Deployed Engineer
Washington, DC or Raleigh or Durham or Chapel Hill or Denver or Colorado Springs or Dallas or Fort Worth
$105k-$141k/yr RemoteFull Time
3+ YOEDoD TS/SCI eligibility required, U.S. citizenship, reside near approved hubs; 3+ years in systems deployment/operations in regulated environments; Linux, Kubernetes, Helm, cloud (AWS/Azure/GCP), networking, CI/CD, automation (Go/Rust/Python/Bash), and client-facing troubleshooting experience.
Linux, Ubuntu, CentOS, RedHat, Kubernetes, Helm, AWS, Azure, GCP, CI/CD, VPNs, VLANs, firewalls, Go, Rust, Python, Bash, Prometheus, Grafana, Talos Linux, Docker, Istio, Git, GitLab, Terraform, FedRAMP, NIST
2mo
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Network Engineer (TS/SCI, Onsite), Lead Security Engineer II
Colorado Springs, Colorado, United States
$116k-$194k/yr OnsiteFull Time
3+ YOEBachelor's degree, active TS/SCI clearance, legally authorized to work in the U.S., 3+ years in network engineering including firewall management, Red Hat Linux, and Cisco IP routing; automation/scripting and enterprise datacenter experience.
Red Hat, Cisco IP Routing, Scaled Agile Framework (SAFe), DevSecOps
3w
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Cybersecurity Engineer III
Colorado Springs, Colorado, United States
$170k-$190k/yr OnsiteFull Time
4+ YOEBachelor's or equivalent experience, 4+ years in cybersecurity, experience with SIEM/EDR/firewalls/IAM, cloud security (Azure/AWS), scripting (PowerShell/Python/Bash), and ability to obtain Secret clearance.
SIEM, EDR, IDS/IPS, PKI, IAM, Microsoft Azure, AWS, PowerShell, Python, Bash, Oracle 19c, RHEL 9.7
1w
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IT OT Network Engineer
Centennial, Colorado, United States
$95k-$125k/yr OnsiteFull Time
5+ YOE5+ years administering enterprise or industrial networks; bachelor\u0002s (or equivalent) in IT/CS/EE; experience with industrial networking, firewalls, VPNs, Azure, virtualization, SQL databases, and industrial cybersecurity.
Microsoft Azure, VMware, Hyper-V, PowerShell, Python, Microsoft SQL Server, PostgreSQL, MySQL, Fortinet, Cisco, Palo Alto Networks
3w
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Application Security Engineer, Lead
Colorado Springs, Colorado, United States
$99k-$225k/yr OnsiteFull Time
5+ YOE5+ years application security experience with micro/macro-segmentation, WAFs, next-generation firewalls, application delivery, DoD networks, and eligibility for Secret clearance.
Palo Alto, Cisco, Fortinet, Juniper, Illumio, F5, Nginx, A10, NetScaler, Panorama, F5 BIG-IP Application Security Manager (ASM), Advanced Web Application Firewall (AWAF), Terraform, Visual Studio Code, Azure, AWS
3w
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Application Security Engineer, Lead
Colorado Springs, Colorado, United States
$99k-$225k/yr HybridFull Time
5+ YOE5+ years implementing application security (micro/macro-segmentation, WAFs), experience with next-gen firewalls and application delivery, DoD networks, Secret clearance, HS diploma/GED.
Palo Alto, Cisco, Fortinet, Juniper, Illumio, F5, Nginx, A10, NetScaler, Panorama, F5 BIG-IP Application Security Manager (ASM), Advanced Web Application Firewall (AWAF), Terraform, VS Code, Azure, AWS
4w
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Network Security Engineer
Colorado Springs, Colorado, United States
$102k-$138k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance, bachelor’s degree or equivalent, 2+ years related experience, IAT Level II certification, firewall/switch/router configuration experience (Juniper,Cisco,Palo Alto), STIG/NIST knowledge, virtualization and scripting familiarity.
OSI Model, TCP/IP, VLANs, UDP Multicast, Juniper, Cisco, Palo Alto, Microsoft PowerPoint, Microsoft Visio, VMware, ESXi, Python, Ansible, PowerShell, JUNOS
1mo
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Network Security Engineer
Colorado Springs, Colorado, United States
$105k-$122k/yr OnsiteFull Time
1+ YOEU.S. citizen with passport; Top Secret clearance preferred; Bachelor's +3 years or Master's +1 year; DoD RMF/STIG experience, firewall/switch/router configuration (Juniper/Cisco/Palo Alto), IAT Level II; virtualization and scripting preferred.
DoD RMF, DoDI 8510.01, STIG, NIST CVE, Juniper, Cisco, Palo Alto, JUNOS, Microsoft PowerPoint, Microsoft Visio, VMware, ESXi, Python, Ansible, PowerShell
2d
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Systems Security Engineer III
Lone Tree or Englewood
$108k-$149k/yr OnsiteFull Time
5+ YOEBachelor’s degree in a relevant engineering or IT field and 5+ years of IT security experience, or 9 years without a degree; advanced cybersecurity knowledge, NIST/ISO 27001 experience, and active Top Secret clearance with SCI eligibility.
NIST, ISO 27001, Microsoft Certified Solutions Expert (MCSE), Linux, Cisco Certified Network Professional (CCNP), firewalls, intrusion detection systems, antivirus software, ACAS, Elastic Stack (ELK), SIEM, NIST SP 800-53 Revision 4, NIST SP 800-53 Revision 5
4w
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Network Security Engineer
Colorado Springs, Colorado, United States
$102k-$138k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance, bachelor’s degree or equivalent, 2+ years related experience, IAT Level II certification (e.g., Security+, CISSP), firewall/switch/router configuration experience (Juniper/Cisco/Palo Alto), EM/VMware familiarity, strong communication.
TCP/IP, VLANs, UDP Multicast, Juniper, Cisco, Palo Alto, Microsoft PowerPoint, Visio, VMware, ESXi, Python, Ansible, PowerShell, NIST CVE
2mo
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Cribl Engineer
Colorado Springs or Fort Belvoir or Huntsville
$99k-$225k/yr OnsiteFull Time
3+ YOE3+ years building data pipelines with Cribl; Windows/Linux admin; DoD 8570 IAT II; TS/SCI; HS diploma; Security+-level certifications
Cribl, Windows, Linux, STIGs, SCAP, SIEM, IDS/IPS, DNS security, Firewalls, PowerShell, BASH, Python
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