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Siem Detection Engineer Jobs in Colorado (NOW HIRING)

Deloitte

Cyber - Google SecOps - Manager

Denver, CO · On-site

Experience with Google Cloud SecOps tool stack and architecture, including Google Chronicle SIEM, Google SecOps SOAR, Google Siemplify SOAR, threat detection engineering, and security operations ...

Johns Manville

Sr. Cyber Security Engineer

Denver, CO · On-site

$120 - $160/hr

The ideal candidate will possess deep technical expertise in cloud security, SIEM/SOAR technologies, vulnerability management, incident response, detection engineering, and security automation, along ...

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Siem Detection Engineer information

What is a SIEM Detection Engineer?

A SIEM Detection Engineer is a cybersecurity professional responsible for designing, implementing, and maintaining Security Information and Event Management (SIEM) systems. They create and fine-tune detection rules to identify suspicious activities and potential threats within an organization's IT environment. Their role involves analyzing security logs, developing automated alerts, and collaborating with incident response teams to ensure rapid detection and response to security incidents. By continuously updating detection mechanisms, they help protect organizations from evolving cyber threats.

What are the key skills and qualifications needed to thrive as a SIEM Detection Engineer?

To thrive as a SIEM Detection Engineer, you need a strong background in cybersecurity, expertise in threat analysis, and experience with SIEM platforms, typically supported by a degree in computer science or related field and industry certifications like CISSP or GIAC. Mastery of tools such as Splunk, QRadar, or ArcSight, and scripting languages like Python or PowerShell, is commonly required. Analytical thinking, attention to detail, and effective communication are crucial soft skills for investigating incidents and collaborating with teams. These skills ensure proactive threat detection, rapid incident response, and the overall security of an organization's IT infrastructure.

What are some common challenges faced by SIEM Detection Engineers when tuning detection rules, and how can they address them?

SIEM Detection Engineers often face challenges such as minimizing false positives, adapting to evolving threats, and ensuring detection rules remain relevant as the organization's environment changes. To address these challenges, engineers regularly review and refine correlation rules based on incident feedback, collaborate closely with SOC analysts and threat intelligence teams, and stay updated on emerging attack techniques. Continuous testing and validation of rules, as well as leveraging automation where possible, are key practices to maintain effective and actionable alerts.

What is the difference between Siem Detection Engineer vs Security Analyst?

AspectSiem Detection EngineerSecurity Analyst
CertificationsCompTIA Security+, CEH, CISSP (preferred)CompTIA Security+, CEH, CISSP (preferred)
Work EnvironmentFocus on SIEM tools, log analysis, threat detectionBroader security monitoring, incident response, policy enforcement
Employer & Industry UsageIT security teams, cybersecurity firms, large enterprisesIT departments, security operations centers, government agencies

While both roles involve cybersecurity, a Siem Detection Engineer specializes in configuring and managing SIEM systems for threat detection, whereas a Security Analyst has a broader focus on monitoring security events, analyzing incidents, and implementing security policies. The roles often overlap but differ in scope and technical focus.

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For Siem Detection Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Siem Detection Engineer jobs in Colorado look for?

The top searched job categories for Siem Detection Engineer jobs in Colorado are:

What cities in Colorado are hiring for Siem Detection Engineer jobs?

Cities in Colorado with the most Siem Detection Engineer job openings:

Siem Detection Engineer jobs near you
Infographic showing various Siem Detection Engineer job openings in Colorado as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior Cybersecurity Engineer

Bluestaq US External

Colorado Springs, CO • On-site

Full-time

Posted 4 days ago

Job description

Why This Role Matters
The Senior Cybersecurity Engineer at Bluestaq owns the defensive posture of software systems that underpin national security decisions - space domain awareness, satellite command and control, and the infrastructure behind them. This is not a scan-and-report seat. You close vulnerabilities, build detection logic that catches real threats, and lead incident response when things get loud. No playbook required. If you need to be told what to look for, this isn't the right level. 

What You Own 

  • Own the full vulnerability lifecycle - scanning with vulnerability management tools, triage by mission risk, remediation tracking, and verified closure across the fleet. 
  • Build and tune detection rules in SIEM tools (Splunk, Elastic, ArcSight, Sentinel, etc.) mapped to MITRE ATT&CK tactics relevant to Bluestaq's threat model. 
  • Serve as an incident responder for security events - contain, help scope, and provide clear status to the IR lead/leadership. 
  • Deliver written post-mortems with root cause, timeline, and tracked action items following incident closure. 
  • Maintain endpoint antivirus coverage across the fleet - configure policies, ensure definition currency, and coordinate remediation of flagged systems. 
  • Apply DISA STIGs to operating systems (Linux, Windows, etc.); document deviations and manage compliance artifacts (POA&Ms) in compliance management platforms (eMASS, Xacta, or equivalent RMF tools). 
  • Assist in CI/CD pipeline security - provide guidance as far left as possible in the development cycle to ensure developers are generating clean, secure code and catching vulnerabilities before they reach production. 
  • Review threat intelligence and peer-organization incident disclosures; translate findings into deployed detection logic within a sprint cycle. 

What You Bring

Must-Haves 

  • Production experience across the vulnerability lifecycle - scanning, risk-based triage, and driving findings to verified closure. 
  • Hands-on SIEM detection engineering - building and tuning rules, mapped to MITRE ATT&CK, beyond running queries. 
  • Real incident response reps - containment, scoping, and writing clear post-mortems with root cause and action items. 
  • Applied DISA STIG and NIST RMF - OS hardening (Linux, Windows), managing POA&Ms, and working in compliance platforms (eMASS, Xacta, or equivalent). 
  • Endpoint anti-malware / on-access scanning experience - deploying and maintaining coverage across a fleet. 
  • Linux and Windows systems Administration in production environments. 
  • Cloud experience - AWS, Google Cloud, Azure, or equivalent. 
  • Scripting and automation - Python, Bash, Go, or similar, plus config management / IaC (Ansible, Terraform, or equivalent). 
  • Threat-intel-to-detection -consuming external findings and translating them into deployed detection logic. 
  • Security-minded in Ci/CD and architecture - flagging design risk and steering developers toward secure practices. 
  • Investigative rigor - you dig deep, ask why, and don't settle for surface-level answers. 
  • Strong written and verbal communication - you can put technical findings in front of peers, leadership, and cross-functional teams. 
  • Ownership mentality - you follow through, document your work, and know when to persevere vs. ask for help. 

Required Education & Experience 

  • High School Diploma/GED and 8+ years of relevant experience, OR 
  • Associate degree in a related field and 6+ years of relevant experience, OR 
  • Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or related field and 4+ years of relevant experience, OR 
  • Master's degree in a related field and 2+ years of relevant experience 

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