207 cybersecurity engineer jobs at 93 companies in Castle Pines, CO
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Principal Cybersecurity Engineer
Reston or Boulder
$185k-$277k/yr HybridFull Time
10+ YOE2+ Mgmt10+ years in cybersecurity with 2+ years technical leadership, Bachelor's degree, expertise in incident response, SIEM/SOAR, digital forensics, threat hunting, security automation, cloud-native security, scripting, and AI applied to security.
SIEM, SOAR, Agentic AI, Generative AI
1mo
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Cybersecurity Engineer
Colorado Springs, Colorado, United States
$87k-$198k/yr OnsiteFull Time
3+ YOE3+ years cybersecurity engineering experience, Top Secret clearance, Bachelor's degree, RMF and STIG experience, cloud and on-prem security, log analysis, and mentoring ability.
AWS, Azure, eMASS, Xacta, STIG Viewer, SCAP, Python, PowerShell, Bash, SIEM
3w
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Cybersecurity Engineer
Colorado Springs, Colorado, United States
$87k-$198k/yr OnsiteFull Time
3+ YOE3+ years cybersecurity engineering experience, Top Secret clearance required, Bachelor's degree, Security+ preferred; experience with RMF, STIGs, vulnerability assessments, cloud and on‑prem security.
eMASS, Xacta, STIG Viewer, SCAP, Python, PowerShell, Bash, SIEM, AWS, Azure
1mo
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Engineer - Cybersecurity
Denver, Colorado, United States
$100k-$133k/yr OnsiteFull Time
6+ YOEBachelor's in CS/technology or equivalent, 6+ years cybersecurity engineering experience, 4+ years with EDR, SEGs, vulnerability management and SIEM, cloud (Azure/AWS) security, industry cert (CISSP, Security+, etc.) required or to be attained within 3 months.
DLP, SIEM, SOAR, EDR, SentinelOne, CrowdStrike, Cylance, Mimecast, Proofpoint, Microsoft Office365 Exchange, Nessus, Qualys, Rapid7, Splunk, LogRhythm, Wireshark, NMAP, Azure, AWS, Windows
1mo
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Senior Cybersecurity Engineer
Boulder or United States
$180k-$198k/yr HybridFull Time
5+ YOE5+ years in security engineering/DevSecOps, experience with IAM/SSO (Okta, Auth0, Azure conditional access), CI/CD security (SAST, DAST, SCA), Kubernetes hardening, PCI technical controls, and SIEM/EDR tooling.
Azure conditional access, Okta, Auth0, CI/CD, SAST, DAST, SCA, WAF, Mondoo, SecurityMetrics, EDR, DLP, SIEM/XDR, Kubernetes, KnowBe4, Security Journey
1mo
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Cybersecurity Assessment Engineer
Washington or Maryland or Virginia or Raleigh or Durham or Chapel Hill or Denver or Colorado Springs or Dallas or Fort Worth
$125k-$140k/yr RemoteFull Time
3+ YOE3+ years cybersecurity experience; hands-on cloud and DevSecOps knowledge; familiarity with NIST RMF/SP 800-53, FedRAMP, vulnerability analysis, and authorization artifacts; ability to attain DoD 8570 IAT II (CYSA+ preferred).
Anchore, Trivy, Tenable, Docker, GitLab, Kubernetes, Python, Bash, AWS, Azure, GCP
1w
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Cybersecurity Engineer
Colorado Springs, Colorado, United States
$110k-$150k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent education and experience, 5+ years in cybersecurity or network security, active DoD Secret clearance, Security+ or equivalent, and experience with ACAS, RMF, STIG Viewer, and SCAP.
STIG Viewer, SCAP, ACAS, Nessus, Tenable Security Center, RMF
2mo
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Senior Cybersecurity Engineer
Princeton or Boulder
$121k-$147k/yr OnsiteFull Time
6+ YOEBachelor's in a related field, CySa+ (or similar), 6+ years cybersecurity engineering, 2+ years CrowdStrike EDR/NG-SIEM experience, NIST 800-171/CMMC, vulnerability scanning, Linux/Windows/AD/IAM, scripting (Python, PowerShell, Bash), DoD clearance eligible.
CrowdStrike EDR, CrowdStrike NG-SIEM, SIEM, Tenable, NinjaOne, AWS, Azure, Python, PowerShell, Bash, NIST 800-171, CMMC, Active Directory, IAM, DevSecOps
2w
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Cybersecurity Engineer - PAM (Hybrid)
Madison or Boston or Denver or Hopkins
$80k-$131k/yr HybridFull Time
5+ YOERequires cybersecurity engineering expertise, 3+ years of PAM and IAM experience, cyber threat analysis, incident response, directory services, penetration testing, and security technology knowledge.
Privileged Access Management (PAM), Identity and Access Management (IAM), Python, PowerShell
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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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Jr Cybersecurity Engineer
Colorado Springs, Colorado, United States
OnsiteFull Time
1+ YOEBachelor’s degree in cybersecurity, information technology, computer science, or related field; 1–2 years of relevant experience; active DoD TS/SCI clearance; and DCWF Basic qualification or ability to obtain it.
2mo
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Cybersecurity Engineer SR.
Boulder, Colorado, United States
$130k-$155k/yr OnsiteFull Time
5+ YOEBachelor's in STEM, 5+ years cybersecurity experience including 2+ years ISSO, current Secret clearance and eligible for Top Secret, CompTIA Security+ CE, RMF experience, Agile knowledge, strong communication and programmatic skills for cloud/DevOps environments.
RMF, Cloud Computing, DevOps, Agile
1w
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System Cybersecurity Engineer
Colorado Springs, Colorado, United States
HybridFull Time
2+ YOEUS citizenship, Top Secret clearance, DoD IAM certification, high school diploma or qualifying degree, and 2–10 years of related experience depending on education; cybersecurity engineering, RMF, DevSecOps, and DoD experience required.
Enterprise Mission Assurance Support Service (eMASS), Risk Management Framework (RMF), DevSecOps, Continuous Integration/Continuous Deployment (CI/CD), Kubernetes, NIST SP 800-207, Cameo, DOORS, Xacta, SGN/CORE, Systems Security Engineering (SSE), Static/Dynamic Application Security Testing (SAST/DAST), Software Composition Analysis (SCA), Test & Evaluation (T&E), Information Technology Investment Portfolio Suite (ITIPS), Zero Trust Architecture, Defensive Cyberspace Operations (DCO), Cybersecurity Service Providers (CSSP), NIST, Microsoft Excel
17h
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Senior Cybersecurity Engineer - 930
Broomfield, Colorado, United States
$112k-$140k/yr OnsiteFull Time
5+ YOERequires a high school diploma/GED and 5+ years supporting cybersecurity areas. U.S. Person status is required; security certifications and a related bachelor's degree are desired.
Microsoft M365, SIEM, Firewalls, Azure, AWS, EPP, EDR
3w
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Cybersecurity Engineer (Software Assurance / ISSO Support)
Boulder, Colorado, United States
$125k/yr OnsiteFull Time
1+ YOEBachelor's in CS/Cybersecurity/Engineering,1–3 years cybersecurity or software security experience,Security+ CE (DoD IAT II),ability to obtain required security clearance,knowledge of secure coding,DevSecOps,and RMF/ATO processes.
SAST, DAST, SCA, CI/CD, DevSecOps, DISA STIGs, RMF, Linux, Windows
1mo
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OT Cybersecurity Engineer - Mid Level (Denver, CO)
Denver, Colorado, United States
HybridFull Time
5+ YOEBachelor's in CS/Cybersecurity or related, 5+ years OT cybersecurity experience, CISSP/CISM/CompTIA Security+ preferred, incident response and OT risk assessment experience, knowledge of NIST/ISA 62443/ISO 27001, valid driver's license, travel up to 25%.
NIST, ISA 62443, ISO 27001
1mo
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Cybersecurity Engineer
Denver or United States
$80k-$120k/yr RemoteFull Time
Hands-on experience architecting, implementing, and managing security, network, and cloud technologies; experience with SIEM, EDR/MDR, firewalls/IPS/IDS; cloud platform security (Microsoft Azure, AWS, GCP, Microsoft 365); scripting/automation (PowerShell, Bash, Python).
Apollo Aegis, firewalls, IPS/IDS, SIEM, EDR/MDR, Microsoft 365, Microsoft Azure, AWS, GCP, PowerShell, Bash, Python, Fortinet, Sophos, Palo Alto, Cisco, Stellar Cyber, Splunk, LogRhythm, Elastic, Microsoft Azure Sentinel, Tenable, Sevco, Microsoft Entra ID, Google Workspace, SSO, MFA
1w
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Cybersecurity Engineer
Colorado Springs, Colorado, United States
OnsiteFull Time
Bachelor's degree with 5+ years or master's degree with 2+ years of relevant experience; active IAT Level II certification, Secret clearance, and U.S. citizenship required.
1w
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Cybersecurity Engineer
Colorado Springs, Colorado, United States
$150k-$190k/yr OnsiteFull Time
7+ YOEBachelor's degree in a technical field, 7–10+ years of relevant experience, US citizenship, active or obtainable TS/SCI clearance, CDS experience, vulnerability assessment tools, RMF, DoD policies, and NIST 800-53 knowledge.
Nessus, Tenable Security Center, Cross Domain Solutions (CDS), Risk Management Framework (RMF), Authorization to Operate (ATO), Authorization to Connect (ATC), System Security Plans (SSP), Security Control Traceability Matrices (SCTM), Security Assessment Reports (SAR), POA&Ms, NIST 800-53, Juniper, Joint SAP Implementation Guide (JSIG), NSA Raise-the-Bar (RTB)
3w
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Systems Cybersecurity Engineer
Colorado Springs, Colorado, United States
$130k-$165k/yr HybridFull Time
10+ YOEUS citizen with Top-Secret clearance, DoD IAM baseline certifications (e.g., CISSP/CASP+/CISM), extensive DoD cybersecurity/RMF experience, ability to manage PPSM/eMASS and lead junior staff.
RMF, eMASS, PPSM, Agile Kanban
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