186 senior security engineer jobs at 78 companies in Calhan, CO

1mo
Save
Mark Applied
Hide
Security Engineer Lead
Annapolis Junction or Colorado Springs
$155k-$170k/yr HybridFull Time
TSTC
TSTC: Provides professional services and cybersecurity to federal agencies.
15+ YOEBachelor's degree and 15 years security engineering experience, CISSP or CISM required, ability to translate NIST and government cybersecurity standards, strong written/verbal skills, ability to obtain government suitability determination.
Tenable Security Center, Invicti 360, Trustwave DbProtect, CyberArk Certificate Manager, Portswigger Burp Suite Pro, Microsoft Office
1w
Save
Mark Applied
Hide
Information System Security Engineer
Colorado Springs, Colorado, United States
HybridFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEBachelor's degree and 5+ years of related experience; active Secret clearance; Security+ or equivalent IAT Level II certification; ACAS, Nessus, Tenable Security Center, STIG Viewer, and EvaluateSTIG experience.
ACAS, Nessus, Tenable Security Center, STIG Viewer, EvaluateSTIG, RHEL, Bash, Python
2mo
Save
Mark Applied
Hide
Senior Advisory Information Systems Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$144k-$185k/yr OnsiteFull Time
Frontier Technology
Frontier Technology: Advanced engineering and data services for defense agencies.
10+ YOERequires U.S. citizenship and Top Secret/SCI clearance, 10+ years IT security experience, DoD/IC acquisition experience, RMF knowledge, Sec+ and Bachelors preferred, Redhat/Linux experience desired.
Redhat/Linux, Risk Management Framework (RMF)
3d
Save
Mark Applied
Hide
Security Engineer
Colorado Springs, Colorado, United States
$101k-$127k/yr OnsiteFull Time
Envision Radiology
Envision Radiology: Operates outpatient centers providing diagnostic medical imaging services.
5+ YOERequires 5+ years of cybersecurity experience, enterprise security technology expertise, incident response, risk assessments, compliance support, and a bachelor's degree or equivalent experience.
Microsoft Entra ID, Microsoft 365, Windows Server, Active Directory, Microsoft Azure, PowerShell, Python, CrowdStrike Falcon
1mo
Save
Mark Applied
Hide
Principal Security Engineer
Englewood or Austin
HybridFull Time
Jeppesen ForeFlight
Jeppesen ForeFlight: Provides integrated software and data solutions for aviation flight planning.
10+ YOE10+ years in security engineering or architecture with 3+ years as a principal/staff-level IC; hands-on with cloud (AWS, Microsoft Azure), IAM, VPC, Okta/Entra ID/Azure AD, EDR/XDR, SIEM, SOAR; knowledge of NIST CSF, ISO 27001, SOC 2; strong communication and risk-to-engineering delivery.
Okta, Microsoft Entra ID, Microsoft Azure AD, AWS, Microsoft Azure, IAM, VPC, EDR, XDR, SIEM, SOAR, NIST CSF, ISO 27001, SOC 2, FAA, EASA, DoD, CMMC
1mo
Save
Mark Applied
Hide
Cyber Security Engineer - Senior
Colorado Springs, Colorado, United States
$160k-$180k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Provides cybersecurity engineering and program support to defense and space customers.
8+ YOEActive Top Secret clearance with SCI eligibility, 8+ years cybersecurity experience, 5+ years in ISSM/ISSO/ISSE roles, RMF/JSIG/NIST knowledge, A&A/documentation experience, DoD 8140.3 Advanced certification, bachelor's in STEM.
Risk Management Framework (RMF), Joint Special Access Program (JSIG), NIST Special Publications (NIST SP), DISA Security Technical Implementation Guides (STIGs), DISA Security Requirements Guides (SRG)
1mo
Save
Mark Applied
Hide
Cyber Security Engineer - Senior
Colorado Springs, Colorado, United States
$160k-$180k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
8+ YOEActive TS/SCI clearance eligible U.S. citizen with 8+ years cybersecurity experience, 5+ years in ISSM/ISSO/ISSE roles, BS in a STEM field, DoD 8140.3 advanced, RMF/JSIG/NIST expertise, A&A and authorization artifact experience.
Risk Management Framework (RMF), NIST Special Publications (NIST SP), Joint Special Access Program Implementation Guide (JSIG), DISA STIGs
2mo
Save
Mark Applied
Hide
Principal Systems Security Engineer / Senior ISSM
Lone Tree or Englewood
$165k-$227k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
12+ YOE8+ MgmtTop Secret/SCI required. 12+ years IT security experience (or 16 years without degree), 8+ years ISSM experience, hands-on Nessus/Tenable, ELK, Splunk, DISA STIG application, NIST 800-53 RMF/ATO ownership, eMASS/XACTA, RHEL, vSphere, GitLab/GitHub, Bash.
Nessus, Tenable.sc, Tenable Security Center, Elasticsearch, Logstash, Kibana, Splunk, eMASS, XACTA, RHEL, vSphere, VMware, GitLab, GitHub, Bash, NIST 800-53 Rev 5, ISO 27001, CMMC
3w
Save
Mark Applied
Hide
Space Security Operations Integration Engineer
Colorado Springs, Colorado, United States
$117k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor’s in engineering/mathematics/technical science,8+ years engineering experience,Top Secret SCI clearance required,U.S. citizenship,experience in space operations/SDA/EW/OW,modeling & simulation awareness,strong communication and leadership.
3mo
Save
Mark Applied
Hide
Senior ICT/Security Designer
Denver or Grand Junction or Durango or Fort Collins or Colorado Springs or Portland
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
10+ YOEBachelor's in Electrical Engineering (or equivalent), minimum 10 years security system design experience, familiarity with Autodesk, RCDD preferred; BICSI and PSP credentials and data center/federal experience are a plus.
Bluebeam, Microsoft Office, Revit, AutoCAD, Autodesk
1w
Save
Mark Applied
Hide
Network Security Engineer
Colorado Springs, Colorado, United States
$116k-$194k/yr OnsiteFull Time
Deloitte
Deloitte: Provides professional audit, consulting, advisory, and tax services.
5+ YOEBachelor's degree plus 18+ years or master's degree plus 10+ years; 5+ years in enterprise networking and security; active TS/SCI or SCI eligibility; strong collaboration and communication skills.
Scalable Agile Framework (SAFe), DevSecOps
3w
Save
Mark Applied
Hide
Senior Controls Engineer
Centennial, Colorado, United States
$120k-$143k/yr OnsiteFull Time
Beehive Industries: Manufacturer of 3D-printed jet engines for defense applications.
10+ YOEBachelor's in engineering,10+ years experience in gas turbine engine control systems,Matlab proficiency,strong communication and leadership,ability to obtain U.S. government security clearance,U.S. citizenship required.
Matlab, EEC, FADEC
3mo
Save
Mark Applied
Hide
Senior Network Engineer
Colorado Springs, Colorado, United States
$98k-$132k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOETen+ years of network engineering experience with TS/SCI clearance; CCNA or equivalent; Security+ or equivalent; passport and travel willingness; strong routing/switching and VPN expertise.
Cisco Call Manager, SolarWinds, Microsoft NPS, DMVPN, GRE, EIGRP, BGP, HAIPE
3mo
Save
Mark Applied
Hide
Senior Network Engineer
Colorado Springs, Colorado, United States
$98k-$132k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOE10+ years of network engineering experience; TS/SCI clearance; CCNA or equivalent; Security+ CE; Bachelor's degree or equivalent; willing to travel; strong TCP/IP, DMVPN/GRE, routing/switching skills.
Cisco, VPN, DMVPN, GRE, EIGRP, BGP, STP, IKEv2, ESP, SCCP, HAIPE, GDMS, ViaSat, Cisco Call Manager, SolarWinds, Microsoft NPS
3w
Save
Mark Applied
Hide
Senior Engineer
Colorado Springs or McLean or United States
$110k-$140k/yr RemoteFull Time
Raft
Raft: Builds AI and data platforms for U.S. national defense.
5+ YOE5+ years in platform/DevOps/SRE; hands-on Kubernetes, IaC, CI/CD, GitOps, AWS; experience with Terraform, GitLab Runners, observability stacks; ability to obtain Security+ and hold Secret clearance.
Kubernetes, Docker, Calico, Cilium, Helm, AWS, Terraform, Ansible, GitLab Runners, Prometheus, Grafana, Fluent Bit, Loki, Kibana, Python, Go, Maven, Gradle, NPM, Yarn, Istio, Argo CD, Flux
1mo
Save
Mark Applied
Hide
Senior Backend Engineer
Colorado Springs, Colorado, United States
$160k-$185k/yr HybridFull Time
Sphinx Defense
Sphinx Defense: Develops software for secure satellite and space mission operations.
5+ YOE5+ years software engineering experience; strong Python, FastAPI, Postgres, AWS, Docker, Kubernetes, Terraform; cloud architecture, API/backend development, security focus, mentorship and customer integration skills.
Python, FastAPI, Postgres, AWS, Docker, Kubernetes, Terraform
1mo
Save
Mark Applied
Hide
Information Systems Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
3+ YOEExperience performing information systems security engineering in software/system environments; knowledge of NIST SP 800-53; Linux/Windows hardening and monitoring; ability to produce security documentation; minimum Secret clearance with ability to upgrade to TS/SCI.
Linux, Windows, NIST SP 800-53
1mo
Save
Mark Applied
Hide
Application Security Engineer, Lead
Colorado Springs, Colorado, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
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
1mo
Save
Mark Applied
Hide
Information Systems Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$130k-$170k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
5+ YOEBachelors in CS/engineering,5+ years ISSE or software engineering experience,experience with Linux,Kubernetes,DoD STIGs and RMF,ATO support,air-gapped deployments,security+ certification and active TS/SCI clearance.
Kubernetes, Terraform, Zarf, UDS Core, OpenShift, Rancher, Linux, CI/CD, DevSecOps
1mo
Save
Mark Applied
Hide
Application Security Engineer, Lead
Colorado Springs, Colorado, United States
$99k-$225k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
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