84 security operation jobs at 51 companies in Windsor, CO
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Security Officer
Brighton, Colorado, United States
$20-$27/hrOnsiteFull Time
Intermountain Health: Operates hospitals and clinics providing comprehensive medical care services.
Provides safety and security in a hospital/clinic setting; operates surveillance, access control, and alarm systems; performs searches, de-escalation, incident reporting, and emergency response. BLS required or obtained within 90 days; must be 21+; state security licensure required in Montana within 120 days if applicable.
surveillance cameras, access control systems, alarm systems
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
4+ YOE4+ years ISSO experience, 2+ years A&A documentation, knowledge of STIGs, TS/SCI clearance, bachelor's in IT/CS, cybersecurity certification (e.g., Security+).
Citadel Security USA: Veteran-owned provider of armed and unarmed security guard services
Must be 21+, hold a valid driver's license, pass background screening, work overnight independently, communicate clearly, and operate safely in adverse weather.
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
5+ YOEActive Top Secret clearance,5+ years relevant experience,Bachelor's or equivalent experience,Security+ required,RMF/ATO experience,Windows and Red Hat administration,security toolset operation,and vulnerability scanning.
Windows, Red Hat Enterprise Linux, Symantec, Logrhythm, Chef, Puppet, Ansible, Docker, Kubernetes, Nessus, OpenVAS, SCC
Allied Universal: Global provider of physical security and facility management services.
0+ YOEHigh school diploma or equivalent (or 5 years experience), valid driver's license if driving, background check and drug screen, must be 18+, ability to operate radio/telephone/console and interact with the public.
TargetNYSE: TGT: Operates a chain of general merchandise stores and supermarkets.
Must be 18+, high school diploma or equivalent, able to lift/move merchandise up to 40 lbs, climb ladders, apprehend subjects per policy, work flexible hours (including nights/weekends/holidays), operate handheld scanners and communication devices, and document incidents accurately.
ACTS-Aviation Security: Provides aviation security screening and protection services for airports.
2+ YOEAssociate degree or equivalent experience, 2+ years aviation/airport/security operations or compliance experience, Microsoft Office (Excel, Word, Outlook, PowerPoint) proficiency, strong organizational, analytical, and communication skills; background checks required.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint
Precision Security Team: Provides professional armed and unarmed contract security services.
5+ YOESupervise security teams, develop SOPs, manage schedules, conduct inspections, respond to incidents; must be 21+, pass background/drug/MVR, obtain security guard license and firearms qualification, and hold a valid driver’s license.
First Coast Security: Provides physical security, access control, and facility protection services.
High school diploma/GED, overnight supervision experience desirable, drug screen, criminal background check, motor vehicle and employment/education verification required.
Request for Proposals: Landscape Assessment of Impact in Peace and Security Philanthropy
Broomfield, Colorado, United States
OnsiteContract
PAX sapiens: Philanthropic foundation funding research to prevent global catastrophic risks.
Provide strategic landscape assessment of impact in peace and security philanthropy, including literature review, stakeholder engagement, analysis, report, and facilitation; submit proposal by August 7, 2026.
Performance Bankers: Family-owned group of community banks providing localized financial services.
3+ YOEHigh school diploma/GED required; 3+ years trust, securities, or bank operations experience strongly preferred; knowledge of accounting and reconciliation; ability to process and research complex trust transactions.
FullSpeed Automotive: Operator of automotive maintenance and quick lube service centers.
Assist leadership in automotive service center operations, meet sales goals, train staff, enforce safety and security, lift 40+ lbs, pass background check, possess a driver’s license; state inspector/emissions or pit crew certifications a plus.
FIRST RF: Designs and manufactures advanced antennas and radio frequency systems.
U.S. citizenship and ability to obtain security clearance, bachelor’s degree in engineering/business/management, proven cross-functional project leadership, strong communication, analysis, and problem-solving skills.
Air General: Provides airport cargo and ground handling services for airlines.
High school diploma/GED, ability to obtain airport SIDA badge, valid US driver's license, lift up to 70 lbs, intermediate Microsoft Office skills, English proficiency, pass background/security and drug screenings, available for varied shifts.
Persistent Systems: Develops and manufactures secure mobile ad hoc networking systems.
Supports field operations, customer demonstrations, test and integration, provides on-site technical support and training; CompTIA Net+, Security+, and security clearance required.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel
BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.
Bachelor's degree or equivalent experience; experience in manufacturing or operations; ability to apply Lean tools and manage resources; eligible for Secret security clearance.
Value Stream Mapping (VSM), A3 Thinking, Kanban, GEMBA, Single Piece Flow
UCHealth: Operates acute-care hospitals and clinics providing comprehensive medical services.
Operate central switchboard, answer and route calls, communicate codes/alerts, maintain directories/on-call lists, monitor security cameras, provide customer service and administrative support.