Security & Safety Jobs in Colorado (Now Hiring) — 4,552 open — Page 125
Space Systems TT&C Engineering Lead
Aurora, Colorado, United States · On-site
$113k–$257k/yr
Senior+$3.0B raised
Space Systems TT&C Engineering Lead The Opportunity: As an aerospace engineer, you know leading-edge space systems are critical to national defense. At Booz Allen, you can use your advanced engineering expertise to devel…
Skills: Satellite TT&C, Launch Vehicle Operations, Trajectory Planning, Mission Design, Risk Assessment
Software Engineer - TS/SCI Cleared
Centennial, Colorado, United States · On-site
$111k–$169k/yr
Senior
At S5, we offer a leading-edge compensation package that includes top-tier salaries, up to 25% profit sharing into a qualified retirement account, flexible PTO, and company paid medical, vision and dental premiums for yo…
Skills: Java, Python, JavaScript, Go, Docker
HazMat Field Driver/Technician - CDL (A)
Denver, Colorado, United States · On-site
$29/hr–$41/hr
Mid level
POSITION SUMMARY: The HazMat Field Driver/Technician will be responsible for transporting various waste streams to designated generator sites safely and adequately while driving class A trucks. Operate a Tractor Trailer …
Skills: CDL Class A, HazMat Transportation, Tanker Operation, DOT Regulations, Vehicle Inspection
Field Service Technician, Intermediate
Evans, Colorado, United States · On-site
Mid level$5.2B raised
JOIN THE PEOPLE POWERING KODIAK Kodiak understands that our most valuable resource is our employees, and in order to provide industry-leading service and runtime, you must attract and retain premier talent. To accomplish…
Skills: Compressor Operation, Electrical Troubleshooting, Mechanical Aptitude, Diagnostic Skills, Equipment Overhaul
Armed Security Officer Patrol
Adams County, Colorado, United States · On-site
Mid level$9.0B raised
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Armed Patrol, Customer Service, Emergency Response, Incident Documentation, Access Control
Program Manager II (Clearance Required)
Centennial, Colorado, United States · On-site
$158k–$217k/yr
Senior+$2.2B raised
Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we…
Skills: Program Management, Budget Management, Schedule Management, EVMS, CAM
Winter 26/27: Terrain Park Hand Crew Level 2
Copper Mountain, Colorado, United States · On-site
$18/hr–$20/hr
Mid level
Copper Mountain Resort is a vacation destination located 75 miles west of Denver, Colorado in the heart of the Rocky Mountains. Three vibrant, pedestrian-friendly village areas host lodging, retail outlets, restaurants, …
Skills: Terrain Park Maintenance, Feature Building, Leadership, Mentoring, Safety Protocols
Systems Engineer II
Englewood, Colorado, United States · Hybrid
$94k–$130k/yr
Mid level
Are you a bold thinker? We dream big at SNC—advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Systems…
Skills: Requirements Engineering, Systems Integration, Verification & Validation, Model Based Systems Engineering, System Analysis
Underground (UG) Operator II
Empire, Colorado, United States · On-site
$28/hr–$38/hr
Mid level
At Climax Molybdenum, we are committed to providing an employment package that recognizes excellence, encourages safe production and a culture supported by our core values. Here, you’ll find a collaborative environment w…
Skills: Heavy Equipment Operation, Haul Truck Operation, Excavator Operation, Dozer Operation, Motor Grader Operation
Winter 26/27: Snowcat Operator Level 3
Copper Mountain, Colorado, United States · On-site
$24/hr–$27/hr
Mid level
Copper Mountain Resort is a vacation destination located 75 miles west of Denver, Colorado in the heart of the Rocky Mountains. Three vibrant, pedestrian-friendly village areas host lodging, retail outlets, restaurants, …
Skills: Snowcat Operation, Winch Cat Operation, Terrain Shaping, Vehicle Maintenance, Snow Science
Winter 26/27: Parking Attendant
Copper Mountain, Colorado, United States · On-site
$17/hr–$19/hr
Entry level
Copper Mountain Resort is a vacation destination located 75 miles west of Denver, Colorado in the heart of the Rocky Mountains. Three vibrant, pedestrian-friendly village areas host lodging, retail outlets, restaurants, …
Skills: Traffic Control, Guest Relations, Parking Management, Equipment Maintenance, Snow Removal
Underground (UG) Operator I
Empire, Colorado, United States · On-site
$26/hr–$33/hr
Entry level
At Climax Molybdenum, we are committed to providing an employment package that recognizes excellence, encourages safe production and a culture supported by our core values. Here, you’ll find a collaborative environment w…
Skills: Heavy Equipment Operation, Haul Truck Operation, Excavator Operation, Dozer Operation, Motor Grader Operation
Principal DevOps Engineer (Level 3) - Colorado Springs, Colorado
El Paso County, Colorado, United States · Hybrid
$175k–$235k/yr
Senior
Davidson is distinguished in the aerospace and missile defense industry, in part, because of its excellence in hiring exceptional experts, engineers and software developers dedicated to delivering advanced, intelligent t…
Skills: DevOps, CI/CD Pipelines, Docker, Podman, Jenkins
Maintenance Specialist
Thornton, Colorado, United States · On-site
$19/hr–$26/hr
Entry level
Are you a person who believes in providing great care? Do you believe in having a positive impact on other people's lives? Are you a team-player, quick-thinker, and ready to be a part of an organization that supports you…
Skills: Plumbing, Plastering, Electrical, Carpentry, Mechanical Aptitude
OnSite Environmental Technician I - WEEKENDS
Denver, Colorado, United States · On-site
$19/hr–$26/hr
Entry level
POSITION SUMMARY: Responsible for assisting in the collection, identification and proper packaging and/or lab packing of hazardous and non-hazardous waste as well as administrative duties at the client site as well as sp…
Skills: Hazardous Waste Management, Waste Packaging, Spill Response, Forklift Operation, Chemical Bulking
DevOps Engineer - Level 3
Colorado, United States · On-site
$104k–$155k/yr
Senior
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities …
Skills: CI/CD Pipelines, Docker, Podman, Jenkins, GitLab
Facilities & Property Director
Denver, Colorado, United States · On-site
$85k–$97k/yr
Senior
Job DetailsLevel: ExperiencedJob Location: YMCA of Metropolitan Denver - Denver, CO 80221Position Type: Full TimeSalary Range: $85,000.00 - $97,000.00 Salary/yearHelp Shape the Spaces Where Our Community Thrives. At the …
Skills: Facilities Management, Property Management, Budgeting, Project Management, Vendor Management
Security Site Supervisor
Westminster, Colorado, United States · On-site
Mid level$9.0B raised
Overview Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and colla…
Skills: Leadership, Team Management, Communication, Problem Solving, Conflict Mediation
Senior Software Engineer (Onsite)
Aurora, Colorado, United States · On-site
$87k–$165k/yr
Senior$200K raised
Date Posted: 2026-07-15 Country: United States of America Location: US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active a…
Skills: Java, Visual Basic, Python, Linux, Windows
Program Integrator
Denver, Colorado, United States · On-site
$75k–$158k/yr
Senior$1.5B raised
Job Title: Program Integrator Job Category: Project and Program Management Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type o…
Skills: Project Integration, Project Scheduling, Requirements Review, Stakeholder Communication, Technical Exchange Meetings