Boulder, Colorado, United States · On-site
$125k–$162k/yr
SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus y…
Skills: C++, Linux, Algorithm Development, Performance Optimization, Data Structures
Denver, Colorado, United States · On-site
**Applications for this position must be submitted by June 30, 2026 to ensure full consideration. If a candidate is not identified through our initial review process, we will continue to review applications received afte…
Skills: Instructional Leadership, Teacher Coaching, Curriculum Implementation, Data Analysis, Bilingual Spanish
Colorado Springs, Colorado, United States · On-site
$100k–$175k/yr
Site Manager Space ISR Instructor SME Location: Peterson SFB Employment Type: Full-Time Security Clearance: Active TS/SCI Required Position Overview Summit Technologies is seeking a highly qualified Site Manager / Senior…
Skills: Site Management, ISR Instruction, Curriculum Development, Personnel Management, Intelligence Analysis
Colorado Springs, Colorado, United States · On-site
$90k–$150k/yr
Intelligence, Surveillance, and Reconnaissance Instructor Subject Matter Expert Location: Peterson SFB Employment Type: Full-Time Security Clearance: Active TS/SCI Required Position Overview Summit Technologies is seekin…
Skills: Intelligence Instruction, Curriculum Development, ISR Operations, Space Intelligence, Structured Analytic Techniques
Broomfield, Colorado, United States · On-site
$85k–$110k/yr
Job Title: Proposal Administrator Job Description: The Proposal Administrator will be an integral part of the Business Development team, helping to coordinate the complete proposal lifecycle, acting as a central hub for …
Skills: Proposal Management, Compliance Matrix Creation, Technical Writing, Project Management, Microsoft Office
Denver, Colorado, United States · On-site
$22/hr–$27/hr
**Applications for this position must be submitted by June 30, 2026 to ensure full consideration. If a candidate is not identified through our initial review process, we will continue to review applications received afte…
Skills: Special Education Support, Behavioral Intervention, IEP Implementation, Personal Hygiene Care, Medical Procedure Support
Boulder, Colorado, United States · Hybrid
$96k–$136k/yr
Benefits: 401(k) matching Dental insurance Health insurance ANG SIGNAL is looking for a Network Engineer to join our team supporting the federal government in Boulder,CO area. The successful candidate will provide networ…
Skills: Network Engineering, Cisco ISE, Aruba Wireless, Clearpass, Cisco Routers
Aurora, Colorado, United States · On-site
$48k–$83k/yr
At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our employees, an…
Skills: Property Accountability, Asset Management, Classified Material Handling, Inventory Control, Government Regulations Compliance
Englewood, Colorado, United States · On-site
$32/hr–$48/hr
POSITION SUMMARY Under general supervision, the Utility Foreman provides leadership in the field while performing a variety of tasks related to the construction, maintenance, and repair of utility infrastructure. The Uti…
Skills: Heavy Equipment Operation, Excavation, Water Distribution Systems, Wastewater Collection, Trench Safety
Denver, Colorado, United States · Hybrid
** Applications will be received until July 7, 2025. If the position is not filled by then, we may consider applications submitted after the deadline. Interested applicants must apply online by visiting the Denver Public…
Skills: Adult Education, HVAC Instruction, Lesson Planning, Student-Centered Methodology, Formative Assessment
Colorado Springs, Colorado, United States · On-site
$105k–$126k/yr
ARES is seeking an experienced senior cybersecurity analyst to join our security control assessment, vulnerability assessment, software assurance, and risk assessment teams supporting our Nation’s ballistic missile…
Skills: Risk Management Framework, Vulnerability Assessment, Security Control Assessment, Software Assurance, Gap Analysis
Centennial, Colorado, United States · On-site
$61k–$89k/yr
EMERGENCY SERVICES DISPATCHER Accepting ongoing applications Reports To: Emergency Services Dispatch Supervisor Division: Emergency Services FLSA Classification: Non-Exempt Salary Range: $61,217 - $89,351 (with additiona…
Skills: Emergency Services, Public Safety, Communication, Call Taking, Radio Operations
Colorado Springs, Colorado, United States · Hybrid
$155k–$180k/yr
Dark Wolf is seeking an elite Red Team Operator to join our pack. In this role, you will serve as a high-impact, strategic catalyst for a broader Cyber Purple Team initiative, bridging the gap between offensive operation…
Skills: Red Teaming, Adversary Emulation, C2 Framework Development, Reverse Engineering, RF and Satellite Protocols
El Paso County, Colorado, United States · On-site
$90k–$110k/yr
At Aleut Federal, we believe the company and its mission is just as important as the job you are applying for. Aleut Federal is an Alaskan Native-owned enterprise whose purpose is to support our “Shareholders,&rdqu…
Skills: SATCOM Operations, GPS Operations, Electronic Attack, Mission Planning, Link Budget Analysis
Colorado Springs, Colorado, United States · On-site
$65k–$119k/yr
nou Systems, Inc. (nSI) is now officially a 100% ESOP company! We value teamwork and collaboration, and this transition allows us to take that commitment to a new level. nSI empowers our customers by supplying products, …
Skills: Systems Analysis, Matlab, SysML, Object-Oriented Programming, Functional Analysis
Gunnison, Colorado, United States · On-site
Description Who We Are Gunnison County cherishes its sense of community and place. The County strives to preserve and promote the well-being of the County’s citizens, natural environment, and rural character. The County …
Skills: Airport Management, Airport Operations, Microsoft Office, Computer Database Applications, Professional Writing
Golden, Colorado, United States · On-site
$40k–$63k/yr
Posting TitlePost Undergraduate/Graduate (Year-Round) Intern – Molecular Biology . LocationCO - Golden . Position TypeIntern (Fixed Term) . Hours Per Week40 . Working at NLRNLR is located at the foothills of the Rocky Mo…
Skills: Molecular Biology, DNA Cloning, Transformation, Microbiology, Sterile Techniques
Colorado Springs, Colorado, United States · On-site
$90k–$132k/yr
Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor is a place for problem solvers, changemakers, and go-ge…
Skills: Linux, Bash Scripting, ELK Stack, Elasticsearch, Kibana
Aurora, Colorado, United States · On-site
$132k–$252k/yr
Date Posted: 2026-06-23 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, Microservices, Cloud Computing, AWS, Object-Oriented Design
Colorado Springs, Colorado, United States · On-site
$64k–$118k/yr
Job Title: Specialist, Technical Training Job Code: 39963 Job Location: Colorado Springs, Colorado Job Schedule: 5/8 Regular Job Description: This position supports training activities on the WSOTS II program. L3Harris T…
Skills: Technical Instruction, SATCOM Training, Course Material Development, Student Data Analysis, Instructional Systems Development
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Design, implement, and optimize C++ software components for remote sensor data processing and image analysis. Lead small teams in an Agile environment to integrate advanced exploitation algorithms into government frameworks.
Requires a Bachelor's degree in a technical field with 5+ years of C++ experience and 3+ years in Linux environments. Must be a U.S. citizen capable of obtaining and maintaining a DoD security clearance.
SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.
Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. Applicants that do not meet this requirement will not be considered.
SciTec is seeking a senior C++ software developer to support programs delivering Missile Defense Solution software. You will work within a fast-paced environment on a team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence. This role focuses on hands-on algorithm development and optimization within a large, production C++ codebase running on Linux systems. This is a unique opportunity to be a part of a rapid pace environment consisting of scientists, engineers, and developers to prototype, develop, integrate, and test advanced front-end and back-end software solutions for integrating advanced exploitation algorithms into government frameworks. Our ideal candidate is a well-rounded, experienced C++ developer who works well as a part of a team, prioritizes the quality of their product, and seizes opportunities to be creative, learn and grow as a developer.
Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.
ResponsibilitiesCandidates who have any of the following skills will be preferred:
*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.
Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
SciTec offers a highly competitive salary and benefits package, including:
The pay range for this position is $120,000 - $175,000/ year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.
SciTec is proud to be an Equal Opportunity employer. VET/Disabled.
Delivering time-dominant solutions for national security space & defense at speed of need.
SciTec, a Firefly Aerospace company, delivers advanced sensing and mission data processing systems that give U.S. and allied warfighters faster, more affordable, and more resilient decision advantage. We transform raw sensor data into actionable intelligence through government owned, open architecture software that reduces vendor lock, accelerates integration, and enables rapid upgrades as threats evolve. Our capabilities strengthen missile warning, space domain awareness, and multi domain operations by delivering real time, high fidelity information operators can trust. Our teams integrate sensor physics, algorithm development, real time processing, modeling and simulation, instrumentation, and modern software engineering to solve the hardest technical challenges in defense and space. We move capability from research to operational use at speed, fielding software that is iterated with operators, accepted by the mission, and ready for real world employment. Together with Firefly Aerospace, we are advancing vertically integrated space and defense solutions that combine launch, spacecraft, sensing, and mission data processing to deliver capability to the field faster and for less. We are always seeking engineers and scientists who want to build systems that matter. Systems that strengthen deterrence, enhance situational awareness, and deliver operational advantage to the warfighter. SciTec NEWS: https://www.linkedin.com/showcase/scitecnews/
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Based on 2539 listings with disclosed salaries, most government & public sector jobs in Colorado pay between $75k–$190k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 3,995 open government & public sector positions in Colorado listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Denver Public Schools, Northrop Grumman, Northrop Grumman Mission Systems, Inc., University of Colorado Department of Emergency Medicine, RTX, among others. Browse the listings above to see every active employer.
Yes — 681 of the 3995 open government & public sector positions offer remote or hybrid work (93 remote, 588 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
