21 siem analyst jobs at 17 companies in Frederick, CO
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Cybersecurity Analyst II
Highlands Ranch, Colorado, United States
$86k-$101k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years IT experience, expertise in SIEM/XDR/EDR/IDS, incident response, AI experience, mentorship and security tooling, security certification preferred.
SIEM, XDR, EDR, IDS, Linux, AI
2w
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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)
1mo
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Senior Threat Hunter Analyst
Fort Collins or Kansas City or Washington
$130k-$150k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years threat hunting/security operations experience,Active Top Secret clearance,SIEM and IDS/IPS proficiency,malware analysis,CND/incident response,MITRE ATT&CK familiarity;GIAC or equivalent certs preferred.
SIEM, IDS/IPS, MITRE ATT&CK, Python, TIPs
1mo
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IT Administrator / SOC Analyst
Denver, Colorado, United States
$60k-$85k/yr HybridFull Time
2+ YOE2+ years IT/systems admin or helpdesk experience; systems administration, networking, cloud (M365/Azure/AWS), and basic scripting (PowerShell, Bash, Python); SIEM/EDR familiarity and willingness to support SOC shifts.
Microsoft M365, Azure, AWS, PowerShell, Bash, Python, Microsoft Entra, Microsoft Exchange, Microsoft Intune, Microsoft SharePoint, CrowdStrike, Sophos, SentinelOne, Exabeam, Azure Sentinel, Splunk, Fortinet, SIEM, EDR, MDR, IDS/IPS, Google Workspace
1w
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Malware Defense Web Analyst (Delivery)
Charlotte or Addison or Denver
$96k-$145k/yr OnsiteFull Time
3+ YOERequires 3+ years in malware analysis, incident response, or digital forensics; web technologies, SIEM, sandbox, EDR, cloud detection, threat analysis, automation, and investigative skills.
JavaScript, HTML, SIEM, Process Monitor, FakeDNS, Regshot, Wireshark, Fiddler, Endpoint Detection and Response (EDR), AWS, GCP, Azure
1w
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Cybersecurity Analyst - Level 2 or 3
Boulder, Colorado, United States
$92k-$138k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance required, ability to obtain SCI, DoD 8570-M/DoD 8140 IAT Level II or higher, bachelor's with 2+ years (L2) or 5+ years (L3) relevant experience; familiarity with RMF, DISA STIGs, ACAS, and SIEM.
DISA STIGs, ACAS, Risk Management Framework, SIEM
1mo
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Cyber Security Operations Analyst
Boulder, Colorado, United States
$64k-$106k/yr OnsiteFull Time
0+ YOEMonitor security consoles, triage events, create incident reports; requires US citizenship and active secret clearance, 0–2 years SOC/NOC experience preferred, familiarity with TCP/IP, Windows/Linux, and SIEM tools.
SIEM, IDS/IPS, Firewall, Splunk, ArcSight, Sentinel, TCP/IP, Windows, Linux
6d
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Malware Defense Web Analyst (Delivery)
Charlotte or Addison or Denver
$96k-$145k/yr OnsiteFull Time
3+ YOERequires 3+ years in malware analysis, incident response, or digital forensics; expertise in web and email threats, SIEM, sandboxing, EDR, IoCs, browser exploitation, and cloud detection tools.
JavaScript, HTML, SIEM, Process Monitor, FakeDNS, Regshot, Wireshark, Fiddler, EDR, AWS, GCP, Azure
2w
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Security Analyst - SOC - Tuesday - Friday 10pm EST - 8am EST
Pittsburgh or Strongsville or Denver or Birmingham
$75k-$138k/yr OnsiteFull Time
3+ YOEExperience evaluating and responding to SIEM/EDR alerts, knowledge of NGFW, IDS/IPS, WAF, NAC, incident response; bachelor's degree typical and 3+ years' relevant experience preferred.
SIEM, NGFWs, IDS/IPS, Anti-virus, Web Application Firewalls, NAC Solution, EDR, Security Incident and Event Management (SIEM)
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
1mo
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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
1d
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Intermediate Security Operations Center (SOC) Analyst *Future Opportunity*
Denver or Houston
$64k-$84k/yr HybridFull Time
3+ YOERequires 3+ years in incident detection and response, malware analysis, or cyber forensics; SC-200; SIEM, ITSM, cloud, incident management, and strong communication experience.
Security Information Event Management (SIEM), Sentinel, ServiceNow, Azure, AWS, Google Cloud Platform, MS Defender, Splunk, Sumo Logic, ITIL
1w
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SOC Analyst - Secret Clearance Required
Arlington or Denver
OnsiteFull Time
5+ YOEActive Secret or Top Secret clearance, 5+ years IT/cybersecurity experience, bachelor’s degree, proficiency with SIEM and vulnerability tools, and one or more certifications (CISSP,CISA,CISM,Security+,CAP).
Splunk Enterprise Security, Q-Audit ICS-500-27 Splunk application, Tenable Nessus Security Center, Cylance, Extrahop, Burp Suite
1mo
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Cybersecurity Analyst
Denver, Colorado, United States
$95k-$125k/yr OnsiteFull Time
3+ YOE3+ years cybersecurity experience, knowledge of security operations, vulnerability management, incident response, compliance (NIST/CMMC/DFARS/ITAR), security documentation, and ability to obtain U.S. security clearance.
SIEM, EDR, Microsoft Defender, Sentinel, Splunk, Tenable, Rapid7, ServiceNow GRC, Archer, Drata, Microsoft GCC High, Azure Government, GovCloud, FedRAMP
2w
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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
1mo
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IT Support & Systems Analyst
Longmont or Niwot
$70k-$95k/yr OnsiteFull Time
10+ YOE10+ years IT experience; administer Windows/Linux servers, networking (VLANs, VPNs, TCP/IP, DNS, DHCP), IAM (Active Directory, Duo), Rapid7 SIEM, GitLab; develop/maintain apps with VB.NET, C#, Python, PowerShell, SQL, PHP; on-call availability; must meet ITAR eligibility.
Active Directory, Duo Federal 2FA, PaperCut, Zoom, Infor CloudSuite Industrial ERP, Rapid7 SIEM, Windows Server, Linux, Ubiquiti, SonicWall, BarTender Designer, GitLab, VB.NET, C#, Python, PowerShell, SQL, PHP
2mo
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Military Fellowship Program: Cybersecurity Analyst
Sparks or Lone Tree
HybridFull Time
2+ YOEActive duty military eligible for DoD SkillBridge; Bachelor's degree or 2+ years related experience; active Secret clearance; strong cybersecurity knowledge.
SIEM, IDS/IPS, Endpoint Protection, Microsoft Windows, Active Directory
1w
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Cybersecurity Analyst - Level 2 or 3
Boulder, Colorado, United States
$92k-$171k/yr HybridFull Time
2+ YOEActive Top Secret clearance, ability to obtain SCI, DoD 8570/8140 IAT Level II, bachelor's degree with 2+ years (or higher levels with more experience); experience performing security assessments, vulnerability scans, and certification/accreditation.
DISA STIGs, ACAS, SIEM
2w
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Senior Cybersecurity Associate
Chicago or Austin or Denver
$95k-$140k/yr HybridFull Time
6+ YOE6+ years security analyst experience preferred, expertise with Azure/Microsoft Defender/Rapid7, incident response, scripting (Python/PowerShell), vulnerability management, and familiarity with NIST/CIS/ISO frameworks.
Azure Security, Microsoft Defender, Rapid 7, Cisco Umbrella, Azure, Active Directory, SQL, Office365, Windows, SIEM, DLP, SOAR, IAM, EndPoint, IDPS, Nessus, Qualys, Rapid7, Python, PowerShell, NIST, CIS-18, ISO
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