1,803 security jobs at 552 companies in Greeley, CO

2mo
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Security Engineering Manager
Mounds View or Fort Worth or Fridley or Lafayette or Irvine or Memphis or Jacksonville or Boston
$134k-$202k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
5+ Mgmt5+ years leadership; 10+ years technical security; experience in enterprise security, architecture, and operations; strong security governance and vendor management.
Security engineering, Cloud security, Security architecture, Governance and compliance
1mo
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Principal Security Specialist
Dallas or Fargo or Chicago or Austin or Seattle or Houston or Phoenix or Denver or San Diego or Los Angeles
$62-$106/hr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
7+ YOEBachelor's in CS/IT/Business + 7+ years technology sales/account management (or equivalent experience), deep Microsoft Security product knowledge (Entra, Defender, Purview, Sentinel, Agent365), executive presence and cybersecurity architecture expertise.
Microsoft Security, Entra, Defender, Purview, Sentinel, Agent365
3mo
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Security Engineer
Cayman Islands or Grand Cayman or Denver or New York City
OnsiteFull Time
Ether.fi
Ether.fi: Decentralized platform for Ethereum staking and crypto banking services.
5+ YOE5–8+ years in software and security engineering; hands-on DevSecOps; CI/CD and cloud security; endpoint security; IAM; strong communicator.
GitHub Actions, CircleCI, AWS, GCP, CrowdStrike, EDR, SAST, DAST, NPM, Dependency management
3w
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Security Guard - Flex
Denver, Colorado, United States
$24/hr FieldFull Time
Allied Universal
Allied Universal: Global provider of physical security and facility management services.
0+ YOEHigh school diploma or 5 years' experience, no prior security experience required; must pass background check and drug screen; valid driver's license if driving; ability to stand/walk long periods and operate radio/telephone/monitoring equipment.
security systems, radio, telephone equipment, console monitors
1mo
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Security Administrator
Cheyenne, Wyoming, United States
HybridFull Time
Blue Cross Blue Shield of Wyoming
Blue Cross Blue Shield of Wyoming: Provides health, dental, and vision insurance plans in Wyoming.
2+ YOEDeploy, configure, and manage SASE, firewalls, IDS/IPS, endpoint security and antivirus; conduct security investigations and vulnerability reporting; manage Active Directory and MFA. Associate degree in IT or related field and ~2 years systems security experience preferred.
Secure Access Service Edge (SASE), antivirus and malware protection, endpoint security solutions, firewalls, intrusion detection and prevention systems, Active Directory, Multi‑Factor Authentication
2mo
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Security Specialist - Akamai Security Suite Administrator
Pittsburgh or Strongsville or Denver or Phoenix or Birmingham or Dallas
$65k-$159k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
3+ YOE3+ years in network/security or web app administration; experience with Akamai security tools; bachelor's degree in a related field.
Akamai Security Suite, Kona Site Defender, WAF, Bot Manager, DDoS mitigation, Splunk, ELK Stack, Terraform, Ansible, AWS, Azure, GCP, Python, Bash, JavaScript, TCP/IP, DNS
1mo
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Security Engineer
Denver, Colorado, United States
$114k-$149k/yr HybridFull Time
DAT Freight & Analytics
DAT Freight & Analytics: Software platform for freight matching and logistics data analytics.
2+ YOEHands-on security engineering for cloud and DevSecOps: Terraform/CloudFormation, container hardening, CI/CD security, logging/monitoring, NIST/SOC2/CIS frameworks, 2+ years experience preferred.
Terraform, CloudFormation, Docker, Kubernetes, CI/CD, SAST, DAST, SCA, NIST 800-53, SOC 2, CIS Benchmarks, Zero Trust Network Architecture, MITRE ATT&CK
2w
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Security Specialist
Denver, Colorado, United States
$23/hr OnsiteFull Time
Denver Center for the Performing Arts
Denver Center for the Performing Arts: Produces live theatre, touring shows, and performing arts education.
1+ YOE1+ year security experience preferred; must obtain Denver Security Guard license, CPR/First Aid, strong communication, ability to work flexible hours and handle emergencies.
CCTV, video surveillance
4d
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Unarmed Security Guard (Security)
Westminster, Colorado, United States
$18-$19/hr OnsiteFull Time, Part Time
Inner Parish Security Corporation
Inner Parish Security Corporation: Provider of security guard, patrol, and electronic protection services.
Must be 18+, clean background, able to obtain unarmed security license, high school diploma or equivalent, able to stand long periods, perform foot patrols and lift 50 lbs.
2mo
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Senior Staff Security Engineer - Network Security
Denver or San Francisco or New York City or San Jose
$210k-$270k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
10+ YOE10+ years in security engineering; Cloudflare WAF/DDoS/Zero Trust; Terraform/Crossplane; AWS networking; incident response; AI-native workflows; security certifications.
Cloudflare, Terraform, Crossplane, AWS, CloudFront, WAF, DDoS, Zero Trust, Panther, Wiz, CrowdStrike, Claude Code, MCP-driven tooling, LLM automations
1mo
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Security Officer
Greeley, Colorado, United States
$18-$27/hr OnsiteFull Time
Banner Health
Banner Health: Non-profit integrated healthcare system providing medical and insurance services.
Patrol facilities, respond to emergencies, investigate incidents, assist with combative patients, complete security reports, maintain required security certifications and fingerprint clearance card, possess valid driver’s license, and pass a physical skills assessment.
2mo
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Security (Dayclub/Nightclub)
Denver, Colorado, United States
$22/hr OnsiteFull Time
Riot Hospitality Group
Riot Hospitality Group: Operates and manages a portfolio of restaurant and nightlife venues.
Active City of Denver guard card and necessary food, alcohol, and security certifications; excellent English communication and attention to cleanliness and safety.
21h
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Security Officer
Denver, Colorado, United States
$20-$27/hr OnsiteFull Time
Intermountain Health
Intermountain Health: Operates hospitals and clinics providing comprehensive medical care services.
Provide facility security in a hospital setting, operate surveillance and access systems, de-escalate conflicts, respond to emergencies, BLS within 90 days, driver\u0002s license if applicable, 21+; one year security/law enforcement preferred.
1mo
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Security Engineer
Denver, Colorado, United States
$115k-$130k/yr HybridFull Time
Ibotta
IbottaNYSE: IBTA: Provides a cash-back rewards and performance marketing platform.
4+ YOE4+ years in security engineering or application security; proficiency with Python/Go/Java, Docker/Kubernetes, AWS/GCP, Terraform, CI/CD and SAST/DAST/SCA tools; experience with threat modeling, bug bounty programs, and on-call incident response.
Python, Go, Java, Docker, Kubernetes, SAST, DAST, SCA, CI/CD, Terraform, AWS, GCP, OWASP Top 10
1mo
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Staff Security Engineer
New York City or Denver or Dallas or Miami or United States
$169k-$210k/yr RemoteFull Time
Rightway
Rightway: Healthcare navigation and transparent pharmacy benefit management services.
8+ YOE8+ years security engineering experience across application and cloud security, strong AWS security and IaC knowledge, experience in regulated environments (healthcare), ability to read backend code (Ruby, Node.js, Java), and experience with AI/LLM security guidance.
AWS, Terraform, CI/CD, SAML 2.0, OAuth, OIDC, Ruby, Node.js, Java, OWASP Top 10 for LLM Applications, OWASP GenAI Security Project
2d
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IT Security Analyst
United States or Denver
$120k-$170k/yr HybridFull Time
GovWorx
GovWorx: Developing AI-powered software for public safety and emergency services.
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
2mo
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Security Officer - Flex
Denver, Colorado, United States
OnsiteFull Time, Part Time
PalAmerican Security
PalAmerican Security: Provides professional armed and unarmed security and patrol services.
2+ YOEUnarmed security role requiring flexibility, valid security license, clean driving record, and at least 2 years of experience.
3w
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Cleared Security Escort
Aurora, Colorado, United States
OnsiteFull Time
Patriot Group International
Patriot Group International: Specialized mission support and security services for high-threat environments.
1+ YOETop Secret/SCI clearance required, 1+ year security escort or law enforcement experience, high school diploma/GED, ability to complete state security guard certification and sustainment training, reliable transportation, and competency with security screening equipment.
Walk-Through Metal Detector, hand-held metal detector, hand-held radio
1w
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Security Specialist I
Broomfield, Colorado, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
Bachelor's degree and TS/SCI polygraph eligibility required; familiarity with NISPOM, FAR/DFARS, security incident investigation, and program security practices; Microsoft Office proficiency.
Microsoft Office
2mo
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Cyber Security Engineer II
Denver or United States
$102k-$153k/yr HybridFull Time
Johns Manville
Johns Manville: Manufactures high-performance insulation, roofing systems, and engineered fibers.
7+ YOE7+ years IT/cybersecurity experience; Bachelor's degree; professional certifications (CISSP, GIAC, Microsoft/Azure security, or equivalents)
SIEM, SOAR, KQL, PowerShell, EDR/XDR, Microsoft Sentinel, Microsoft Defender, Azure, AWS, Vulnerability Management, Cloud Security