141 security analyst jobs at 85 companies in Lone Tree, CO
1d
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Security Analyst
Denver, Colorado, United States
$100k-$105k/yr RemoteFull Time
2+ YOERequires 2+ years in cybersecurity or related IT roles, with security monitoring, incident response, troubleshooting, documentation, and communication skills. Bachelor's degree preferred; certifications and healthcare security knowledge preferred.
SIEM, Microsoft security certifications
2mo
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Security Analyst
Bridgeville or Holmdel or Englewood
HybridFull Time
2+ YOE2+ years cybersecurity or related experience; bachelor’s in CS/IT preferred; experience with M365, Windows Server, Azure and security tools; strong problem-solving, communication, and incident response skills.
Microsoft Windows Server, Microsoft 365, Microsoft Azure Platform, Barracuda Email Defense, Fortinet, SonicWall, Axcient 365, Datto BCDR, Arctic Wolf, Sentinel One, ThreatLocker, Huntress, Perimeter 81, Kaseya Dark Web ID, Cisco DUO, Cisco Umbrella, RapidFire Tools, Network Detective, Compliance Manager GRC, VulScan, KnowBe4, Microsoft Intune, M365 Purview, Active Directory
1w
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Security Analyst
Denver, Colorado, United States
$62k-$85k/yr RemoteFull Time
Perform technology audits, support SOC 2 and compliance initiatives, maintain security documentation, leverage AI tools, and analyze cloud/SaaS systems; proficiency with Excel and SQL preferred.
Microsoft Office, Microsoft Excel, VLOOKUP, Claude, ChatGPT, SQL, AWS, Microsoft, Google, Microsoft Office 365
1w
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IT Security Analyst
United States or Denver
$120k-$170k/yr HybridFull Time
5+ YOEUS citizenship and multi-state FBI fingerprint/background check,5+ years security analysis/operations,experience with SOC2/NIST/ISO/CJIS compliance,third-party security evaluation,and AI security experience.
SIEM, antivirus, penetration testing, SOC2, NIST, CJIS, ISO, SaaS, LLM
2w
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Senior Cyber Security Analyst
Aurora, Colorado, United States
$104k-$173k/yr OnsiteFull Time
5+ YOEActive TS/SCI with Polygraph, 5+ years in information systems security, IAT Level II cert (GSEC, Security+, SSCP, CCNA-Security), Windows and Linux experience, database security knowledge, COTS experience.
Windows, Linux, COTS
3d
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Sr IT Security Analyst - AI Security Engineering
Boston or Detroit or Denver
$120k-$150k/yr RemoteFull Time
2+ YOE2+ years IT/application security experience; evaluate AI risks, design security controls, and ensure compliance (FedRAMP/ISO27001/SOC2). Familiarity with SaaS platforms, IAM, data protection, and cloud security.
AWS, Okta, Azure AD, NetSuite, SAP SuccessFactors, Salesforce, ServiceNow, FedRAMP, ISO 27001, SOC 2
1mo
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Senior Cyber Security Analyst
Chantilly or Aurora or St. Louis
OnsiteFull Time
5+ YOERequires active TS/SCI with Polygraph, IAT Level II certification (e.g., GSEC, Security+, SSCP, CCNA-Security), 5+ years information systems security experience, Windows/Linux proficiency, database knowledge, and CSOC experience; bachelor's degree or 4+ years IT/cyber experience acceptable.
Windows, Linux, COTS
2w
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Cyber Security Analyst
Colorado Springs, Colorado, United States
$87k-$145k/yr OnsiteFull Time
3+ YOE3+ years combined cybersecurity experience including 2+ years in SOC roles on SIPRNET/NIPRNET, 2+ years Windows/Linux administration, experience with ELK/SEIMs, active DoD 8140 certification, and ability to produce threat intelligence and POA&Ms.
Security Onion Console, Elk Stack, SIEM, Windows 11, Windows Server 2019, Windows Server 2022, Windows Server 2025, Red Hat Enterprise Linux (RHEL) 8, Red Hat Enterprise Linux (RHEL) 9, STIGs, CI/CD
3w
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Information Security Analyst
Colorado Springs, Colorado, United States
OnsiteFull Time
3+ YOEBachelor's degree in a related field, 3+ years cybersecurity/IA experience (DoD preferred), RMF and vulnerability management experience, eMASS and STIGs knowledge, strong written/verbal skills.
NIST SP 800-53, NIST SP 800-37, DoD RMF, DISA STIGs, Enterprise Mission Assurance Support Service (eMASS), Windows, Linux, Active Directory, ACAS, SCAP Compliance Checker
4w
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Cyber Security Analyst
Denver, Colorado, United States
$101k/yr HybridFull Time
4+ YOEBachelor’s degree or equivalent,4+ years cybersecurity experience,hands-on experience with endpoint, identity, email, cloud, SIEM, and vulnerability management,strong troubleshooting and communication skills.
Microsoft Defender, Barracuda, Okta, Entra ID, TrendMicro, Active Directory, Azure, Microsoft 365
2w
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Information Security Analyst II (GRC)
Broomfield or Wichita
$78k-$98k/yr OnsiteFull Time
0+ YOEAssociate's or Bachelor's in IT/cybersecurity or equivalent experience; 0–2 years IT/cybersecurity experience; familiarity with security frameworks, Windows/Linux, networking; strong analytical and communication skills.
Microsoft Windows, Linux, PCI DSS, NIST 800-53, FedRAMP, ISO 27001, CIS, MITRE ATT&CK, OWASP Top 10
2mo
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Sr Info Security Analyst
Boulder, Colorado, United States
$185k-$210k/yr OnsiteFull Time
10+ YOESenior information security expert with RMF experience, TS/SCI clearance, 10+ years DoD/IC cybersecurity, DoD 8570/8140 IAT III/IAM II-III, strong communication.
RMF, NIST SP 800-37, NIST SP 800-53, CISSP, CISM, CASP+, CCSP, GSLC
2mo
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IT Security Analyst (Denver, CO, US, 80211)
Denver, Colorado, United States
$85k-$95k/yr OnsiteFull Time
5+ YOEBachelor’s in cybersecurity/IT/CS; 5+ years enterprise security experience; strong MS 365 security admin skills; SIEM/log analysis; AD/AAD security; incident response.
Microsoft 365, Exchange Online, SharePoint, OneDrive, Defender, Azure Active Directory, SIEM, log analysis, authentication systems, endpoint protection, Active Directory
3w
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Cyber Security Analyst Advisor- SWINGS - TS/SCI W/ POLY
Colorado Springs or Washington
$130k-$166k/yr OnsiteFull Time
5+ YOEUS citizen with 5+ years related experience, current Top Secret/SCI with polygraph required, IAT II and CSSP analyst credentials listed, strong information security/IT skills and teamwork.
3w
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Cyber Security Analyst Advisor- SWINGS - TS/SCI W/ POLY
Colorado Springs or Washington
$130k-$166k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOEUS citizen with 5+ years related experience, current Top Secret/SCI with polygraph, technical training or degree, IAT II/CSSP Analyst/GMON/SCCU certs, strong teamwork and information security skills.
2w
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Security Operations Center Analyst II
Colorado Springs, Colorado, United States
OnsiteFull Time
5+ YOE5+ years IT/security experience, bachelor’s in CS/IT or equivalent, hands-on SOC, SIEM, incident response, threat hunting, and malware analysis; TS/SCI clearance and polygraph required.
SIEM, NetFlow, PCAP, IDS, IPS, Firewalls, Intrusion Detection System, Intrusion Prevention System, Network Packet Analyzer, Digital Forensics tools, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
1w
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Security Operations Analyst I
Denver, Colorado, United States
$56k-$77k/yr OnsiteFull Time
0+ YOEFoundational cybersecurity knowledge, Bachelor's in a technical field, 0+ years experience, familiarity with Active Directory, Windows, Linux, AWS, TCP/IP, SIEM; strong analytical and communication skills.
Active Directory, Windows Server, Windows, AWS, Linux, TCP/IP, SIEM, IT Service Management (ITSM)
2w
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Industrial Security Analyst - Level 3 or 4
Colorado Springs, Colorado, United States
$86k-$160k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance with SCI/SAP eligibility, knowledge of personnel security and classified material accountability, experience with access management systems, and strong communication and organizational skills.
2w
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Industrial Security Analyst - Level 3 or 4
Colorado Springs, Colorado, United States
$86k-$160k/yr OnsiteFull Time
Active U.S. Top-Secret clearance with SCI/SAP eligibility, experience in personnel security, classified material accountability, access management systems, compliance with NISPOM/DD254, strong communication and organizational skills.
1d
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Defensive Cyber Operations Watch Stander / Information Security Analyst
Colorado Springs or Colorado Springs
$65k-$68k/yr OnsiteFull Time
5+ YOERequires current Top Secret clearance with SCI eligibility, Security+ certification, U.S. citizenship, cyber operations experience, threat analysis, incident response, reporting, and strong analytical and communication skills.
Google Cloud, Tactics, Techniques, and Procedures (TTPs), Security Operations Center (SOC), Network Operations Center (NOC), USCYBERCOM, JFHQ-DoDIN, DISA, NSA, CISA, CTASKORDs, OPORDs, WARNORDs, IAVAs
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