339 information technology security engineer jobs at 188 companies in Colorado
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Information Security Engineer
North Carolina or Georgia or Texas or New Jersey or Pennsylvania or Illinois or District of Columbia or Maryland or Ohio or Florida or South Carolina or Colorado or Indiana or Washington or Nevada or California or Massachusetts
RemoteFull Time
7+ YOE7+ years in information security with security operations, incident response, Azure/Microsoft 365 experience, SIEM/EDR familiarity, scripting (Python/KQL/SPL), strong communication and ability to obtain Trusted Role.
EDR, AV, DLP, Tenable, Splunk, Sentinel, Defender, Proofpoint, IDS, Firewalls, SIEM, vulnerability scanners, Splunk Query Language, KQL, Python, PERL, Ruby, Bash, SQL, Azure, Microsoft 365, AAD
1d
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Associate, Information Security Systems Engineer (43400)
Colorado Springs, Colorado, United States
$62k-$115k/yr OnsiteFull Time
Pursuing or recently completed a bachelor's degree in computer science, engineering, information technology, computer information systems, communications, or a related field; knowledge of networking and security infrastructure preferred.
TCP/IP, LAN/WAN, Firewalls, IDS/IPS, IPSec, VPNs, Antivirus, Authentication, Authorization, Access Control, Cryptography, SSO
5d
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Senior Information Security Engineer
Lafayette, Colorado, United States
$110k-$150k/yr RemoteFull Time
5+ YOERequires 5+ years in security engineering or related work, cloud and infrastructure security expertise, scripting with PowerShell or Python, security framework experience, and a bachelor's degree or equivalent experience.
CrowdStrike, Rapid7, InsightIDR, InsightVM, InsightAppSec, Cisco Umbrella, Cisco Duo, KnowBe4, Cisco Meraki, VPN, Azure, AWS, Microsoft 365, Microsoft Entra ID, AWS Identity Center, Auth0, SSO, SCIM, Conditional Access, PIM, SAST, DAST, Snyk, CI/CD, Infrastructure as Code, Kubernetes, PowerShell, Python, Microsoft Graph, REST APIs, SendGrid, Amazon SES, SPF, DKIM, DMARC, ChatGPT Enterprise, Claude, MCP, Windows, Linux, NIST CSF
1mo
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Information Systems Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$112k-$179k/yr OnsiteFull Time
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
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Mid Security Information Assurance Engineer
Denver or Springfield or Sterling or St. Louis
$63k-$130k/yr OnsiteFull Time
4+ YOETS/SCI clearance required, 4+ years security engineering or information assurance, experience with NIST RMF, STIG hardening, ACAS/Nessus, IAT Level II (DoD 8570/8140), ability to work onsite at government facilities.
STIG, ACAS, Nessus, Kubernetes, AWS, C2S, CI/CD, Electronic Medical Records (EMR)
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Mid Security Information Assurance Engineer
Denver or St. Louis or Sterling or Springfield
$63k-$130k/yr OnsiteFull Time
4+ YOETS/SCI clearance, Bachelor's in cybersecurity/computer science or equivalent experience, 4+ years security engineering, RMF and STIG experience, ACAS/Nessus, IAT Level II (Security+ CE), ability to work on-site.
STIG, ACAS, Nessus, Kubernetes, AWS, C2S, CI/CD
3mo
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Information Systems Security Engineer
Colorado Springs, Colorado, United States
$188k-$191k/yr OnsiteFull Time
Active TS/SCI with SCI; willing to undergo polygraph; BA/BS degree; 40-hour workweek; security program experience.
1mo
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Information Systems Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$130k-$170k/yr OnsiteFull Time
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
3mo
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Information Systems Security Engineer
Phoenix or Denver or Las Vegas
$104k-$154k/yr OnsiteFull Time
8+ YOEISSE with CISSP/CCSP/GSEC, Associate's degree, 8+ years IT security experience; willing to travel; located in Phoenix, Denver, or Las Vegas.
Cloud Services, Artificial Intelligence, Network protections, Data classification and protection, Endpoint protection, Vulnerability scanning, Identity and Access Management, Security frameworks, Encryption Management
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Information Systems Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$112k-$179k/yr OnsiteFull Time
8+ YOERequires Secret clearance (upgradeable to TS/SCI), multi-year systems engineering experience depending on degree (examples: 8+ yrs with BS), experience in cybersecurity engineering, NIST SP 800-53, system hardening, vulnerability remediation, Linux/Windows environments, and security documentation.
NIST SP 800-53, Linux, Windows
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Information Security Analysts
Boulder, Colorado, United States
OnsiteFull Time
Bachelor's degree in cybersecurity, CS, IT, engineering or related field required; master's preferred. Responsibilities include classified information handling, security documentation, and training; security-clearance eligibility considered.
1mo
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Senior Information Systems Security Engineer
Boulder, Colorado, United States
$112k-$196k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance,5+ years relevant experience,Bachelor's or equivalent experience,Security+ required,RMF/ATO experience,Windows and Red Hat administration,security toolset operation,and vulnerability scanning.
Windows, Red Hat Enterprise Linux, Symantec, Logrhythm, Chef, Puppet, Ansible, Docker, Kubernetes, Nessus, OpenVAS, SCC
2w
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Information Technology Manager II
Colorado, United States
$121k-$220k/yr RemoteFull Time
5+ YOERequires 5–10+ years in cybersecurity or related disciplines, enterprise incident response leadership, DFIR, malware analysis, detection engineering, cloud and endpoint security experience, and strong scripting and investigative skills.
Microsoft Entra ID, Active Directory, Azure, Microsoft 365, SIEM, EDR, NDR, SOAR, Microsoft Sentinel, Splunk, QRadar, Microsoft Defender XDR, Microsoft Defender for Endpoint, CrowdStrike, SentinelOne, PowerShell, Python, Kusto Query Language, SQL, APIs, AWS, GCP, SaaS, MITRE ATT&CK, Atomic Red Team
1mo
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Information System Security Engineer (ISSE)
Colorado Springs, Colorado, United States
$180k-$190k/yr OnsiteFull Time
11+ YOEBachelor's degree, TS/SCI clearance, U.S. citizenship, 11+ years related experience, DoD 8140 work role 461 (Advanced), RMF/NIST/DoD experience, EM infrastructure security and A&A support.
RMF, NIST, DoD
4w
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Senior Engineer II- Information Security Systems
Boulder, Colorado, United States
$70k-$205k/yr OnsiteFull Time
7+ YOEUS citizen with active Top Secret/SCI w/ CI Poly, bachelor or equivalent, 7+ years cybersecurity engineering experience with NIST RMF expertise, troubleshooting Linux/Windows, Cisco, and enterprise storage, and hands-on compliance tools.
NIST Risk Management Framework (RMF), NIST SP 800-53, ICD 503, CNSSI 1253, DISA STIGs, Linux, Windows, Cisco, Tenable, ACAS, Splunk, ELK, HBSS, ESS, SIEM
5d
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Information Systems Security Engineer
Colorado Springs, Colorado, United States
$85k-$100k/yr OnsiteFull Time
4+ YOERequires active DoD Top Secret clearance with SCI eligibility, bachelor's degree and 4–6 years of IT/RMF/GRC and leadership experience, plus DoD 8140 mid-level cybersecurity qualifications such as CySA or Sec+.
Enterprise Mission Assurance Support Service (eMASS), Information Technology Investment Portfolio Suite (ITIPS), FISMA, IASE, Xacta, NIST, Configuration Management (CM), System Security Plans (SSP), Security Assessment Reports (SAR), Plans of Action & Milestones (POA&M), Authority-to-Connect (ATC), National Cybersecurity Protection Act, OMB A1-30, EO 13636, DoD, CNSS, Defense Information Systems Agency (DISA), AF Global Strike Command (AFGSC), ACAS, SCC, Microsoft?
3mo
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Information Systems Security Engineer (ISSE) - Aurora, CO
Aurora, Colorado, United States
$95k-$150k/yr OnsiteFull Time
5+ YOE5+ years as ISSE, DoD TS/SCI clearance, RMF/NIST experience, security engineering expertise, on complex federal programs.
RMF, eMass, ServiceNow, Xacta, Linux, Microsoft Windows
8h
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Information Systems Security Engineer - Intermediate
Colorado Springs or Schriever Air Force Base
$112k-$136k/yr OnsiteFull Time
5+ YOEBachelor's degree, 5 years of relevant IT experience on complex DoD programs, active DoD Secret clearance, U.S. citizenship, and DoD 8570.01 IASAE Level II certification required.
2w
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Information Assurance Engineer - Junior level
Denver, Colorado, United States
$99k-$123k/yr OnsiteFull Time
6+ YOERequires TS/SCI with active CI polygraph, six years of security engineering or administration experience, security assessment expertise, and knowledge of information security frameworks. Degree substitutions are available.
DIACAP, DITSCAP, NIACAP, NIST SP 800-37, DCID 6/3
1mo
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Technology Engineer - JAVA/.NET/Security Code Review
Pittsburgh or Strongsville or Denver or Phoenix or Birmingham or Dallas or Cleveland or Lakewood
$86k-$158k/yr OnsiteFull Time
3+ YOE3+ years of software development experience, proficiency in Java and/or .NET, application security knowledge (OWASP Top 10), vulnerability triage/remediation, SDLC security, strong communication skills.
Java, .NET, OWASP Top 10, Interactive Application Security Testing (IAST)
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