17 security intern jobs at 14 companies in Thornton, CO
2w
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2026 Fall Intern - Inflight Experience Operations Strategy
Denver, Colorado, United States
$20-$24/hr OnsiteFull Time
Currently pursuing a degree in business/aviation/operations/engineering/computer science; must pass FAA criminal background checks and be able to secure airport/SIDA or customs badges; strong communication and MS Office skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
4d
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DEN International Airport Security Officer
Denver, Colorado, United States
$23/hr OnsiteFull Time
High school diploma/GED, valid driver's license, pass TSA Security Threat Assessment and criminal history check; able to stand/walk full shifts, lift 25 lb, communicate effectively, and follow airport security procedures.
1mo
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Catering Security Agent - Denver International Airport
Denver, Colorado, United States
$22/hr OnsiteFull Time
High school/GED required; must be at least 18 and U.S. citizen, hold a valid U.S. driver’s license, complete FBI fingerprinting/SIDA badge and 10-year background check, able to lift 30 lbs, work varied shifts including weekends and holidays, English proficiency.
3mo
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Director, National Security-Trade Controls
Greenwood Village, Colorado, United States
$130k-$175k/yr OnsiteFull Time
Bachelor’s degree required; advanced degree preferred; international trade and compliance experience; strong research/writing; proficiency with MS Office and collaboration tools.
MS Teams, Microsoft Word, Microsoft Excel, PowerPoint, Microsoft Project, SharePoint
2mo
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Senior Manager, Engineering - Platform Security
Denver or New York City or San Francisco
$228k-$274k/yr HybridFull Time
4+ YOE4+ Mgmt4+ years managing Platform or Site Reliability Engineering teams; 10+ years distributed systems; experience with secrets/workload identity; large-scale production infra in cloud and on-prem; Linux internals; Python or Go a plus.
Kubernetes, PKI, Chef, Python, Go, Terraform, HashiCorp Vault, SPIFFE, SPIRE, Linux
2w
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Securities Compliance Examiner
Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Boston or New York or Philadelphia or Fort Worth
$123k-$283k/yr OnsiteFull Time
1+ YOESpecialized experience performing securities examinations, interpreting federal securities laws, conducting investigations/audits, and assessing internal controls; must meet SK-13 or SK-14 specialized experience criteria and submit required application materials.
1mo
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Cyber Researcher, Attack Emulation (Senior / Principal)
Burlington or Golden or Israel
$180k-$220k/yr RemoteFull Time
5+ YOE5+ years security research/penetration testing, 3+ years Python, strong Windows/Linux internals, reverse engineering, cloud (AWS/Azure), and proficiency with security tools (Metasploit, Nmap, Burp).
Python, Metasploit, Impacket, Nmap, Burp, IDA, Ghidra, WinDBG, Radare2, Windows, Linux, AWS, Azure
1mo
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Protection Specialist, Executive Services, NA
Denver, Colorado, United States
$130k-$140k/yr OnsiteFull Time
5+ YOE5+ years executive protection or corporate security experience; experience with close protection, travel security, advances, and OSINT; ability to support domestic and international travel up to ~50%+, strong communication, judgment, and situational awareness.
3d
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Assistant Director
Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Boston or New York or Philadelphia or Fort Worth
$171k-$292k/yr OnsiteFull Time
1+ YOEJ.D. and active bar membership; one year specialized experience at SK-14 level advising on federal securities law, developing compliance policy, and supporting internal compliance programs.
1w
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Director, Business Development, Sales and Strategy (40173)
Virginia or Melbourne or Orlando or Tampa or Londonderry or California or Seattle or Washington or Maryland or Denver or New York City or Hawaii or Illinois or Minnesota or Cleveland or Vermont
RemoteFull Time
13+ YOE15+ years related experience (or 13 with graduate degree, or 19 without degree), strong DoD and international acquisition knowledge, executive communication, capture and sales leadership, ability to obtain US security clearance.
Federal Procurement Data System (FPDS), FedBizOps, GovWinIQ, Avascent Analytics, DACIS, IHS Janes, Bloomberg Government
1mo
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Quality Engineer II
Centennial, Colorado, United States
$81k-$111k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent, typically 2+ years related experience, basic RCCA/CAPA knowledge, internal audit training, ability to obtain and maintain U.S. security clearance; familiarity with GD&T, IPC, and NASA requirements preferred.
Geometric Dimensioning and Tolerancing (GD&T), IPC, NASA, ISO 9001, Failure Mode and Effects Analysis (FMEA), Statistical Process Control (SPC)
3d
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Space Surveillance Systems Technician
Windsor, Colorado, United States
$61k-$101k/yr FieldFull Time
3+ YOE3+ years field technician experience or bachelor's in CS/engineering, ability to travel up to 50% domestic/international, lift 50 lbs, work in extreme temperatures, Linux and cloud tooling familiarity, eligible for U.S. government security clearance.
Linux, cloud application tooling
1mo
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Vice President, Business Development
Berthoud, Colorado, United States
$280k-$330k/yr OnsiteFull Time
12+ YOESenior sales leader with minimum 12 years in aerospace/defense sales or capture, proven federal procurement success, FAR/DFARS knowledge, team leadership, ability to obtain U.S. security clearance, onsite in Berthoud CO with extensive domestic and some international travel.
2mo
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Cyber Researcher, Attack Emulation (Senior / Principal)
Denver or Golden or Colorado or Israel
$180k-$220k/yr RemoteFull Time
5+ YOE5+ years in security research or penetration testing, strong Windows internals and networking, 3+ years Python development, experience with Metasploit/Impacket/Nmap/Burp, reverse engineering (IDA/Ghidra/WinDbg/Radare2), cloud (AWS/Azure), and applied AI/ML concepts.
Python, Metasploit, Impacket, Nmap, Burp, IDA, Ghidra, WinDbg, Radare2, AWS, Azure, Windows, Linux
1mo
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Senior Munitions Response Manager
Denver or Honolulu or United States
$130k-$150k/yr RemoteFull Time
12+ YOEMust meet DDESB TP-18 standards, UXO Technician III+, 12+ years UXO experience, ability to obtain base access and security clearance, 40-hour HAZWOPER, valid U.S. driver\u0019s license, CQM or ISO 9001 internal auditor training.
Microsoft Word, Microsoft Excel, Microsoft Project
4w
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International Trust Operations Manager
Ireland or Seattle or Vancouver or Austin or Boulder or Ankeny or Reading or Ho Chi Minh City
OnsiteFull Time
3+ YOE3–5 years GRC/audit/compliance or trust operations experience, familiarity with SOC 2/ISO 27001, GDPR, customer security questionnaires, risk and third-party assessments, strong communication and audit support skills.
Claude, Copilot
1w
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Senior Manager of Emergency Management - Denver International Airport
Denver, Colorado, United States
$109k-$145k/yr OnsiteFull Time
3+ YOE3+ MgmtBachelor's degree in a related field, 3+ years supervisory experience in aviation or emergency management, relevant FEMA/AAAE certifications, valid driver's license, ability to obtain OSN/security clearance and pass FBI background check.
Power BI, Microsoft Excel, PowerPoint
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