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
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
Boulder, Colorado, United States · Hybrid
$101k–$123k/yr
This job posting is for pipeline-building purposes and does not reflect an immediate hiring need. We are always looking for top talent and encourage interested candidates to apply for future opportunities. While there is…
Skills: B2G Sales, Account Management, Contract Negotiation, Strategic Planning, Relationship Building
Boulder, Colorado, United States · On-site
$172k–$227k/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: Business Development, Program Management, Proposal Management, Capture Planning, Strategic Growth
Boulder, Colorado, United States · On-site
$149k–$175k/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: Business Development, Program Management, Proposal Management, Capture Planning, Technical Writing
Boulder, Colorado, United States · Hybrid
$92k–$125k/yr
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareholders. Join our team…
Skills: Space Operations, Systems Engineering, Technical Product Management, Space Domain Awareness, Orbital Mechanics
Boulder, Colorado, United States · On-site
$129k–$194k/yr
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: Linux Server Administration, Red Hat Satellite, Ansible, VMWare, Security+ CE
Boulder, Colorado, United States · On-site
$129k–$194k/yr
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: Linux Server Administration, Red Hat Satellite, Ansible, Security+ CE, RHCSA
Boulder, Colorado, United States · On-site
$42k–$50k/yr
Job Profile Summary Under limited supervision The Coordinator for Non-Credit Programs & Training supports the design, delivery, and growth of non-credit educational offerings that connect the college with community and i…
Skills: Program Coordination, Workforce Development, Adult Learning, Labor Market Research, Budget Monitoring
Boulder, Colorado, United States · On-site
About the Role The Return Assets Division is seeking a meticulous Case Manager specialized in forensic genealogy, heir location, and asset recovery. This is not an administrative role; it is an investigative position foc…
Skills: Forensic Genealogy, Heir Location, Asset Recovery, OSINT, Skip-Tracing
Boulder, Colorado, United States · On-site
Join Us at the Boulder District! The Arapahoe-Roosevelt National Forest in Boulder offers the chance to work in the heart of the Colorado Rockies, helping to manage trails, campgrounds, and recreational areas. Our 2026 p…
Skills: Customer Service, Recordkeeping, Money Handling, Facility Maintenance, Communication Skills
Boulder, Colorado, United States · On-site
$24/hr–$28/hr
Are you looking for a position at a mission-driven, innovative organization with great benefits? If so, join Boulder Housing Partners! We are a PERA employer and offer great public employee retirement benefits, work-life…
Skills: Lease Up Management, Customer Service, Data Entry, Database Management, Conflict Resolution
Boulder, Colorado, United States · On-site
$86k–$160k/yr
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: Logistics Support Analysis, Level of Repair Analysis, FMECA, RAM Assessments, Spares Analysis
Boulder, Colorado, United States · On-site
$35/hr–$39/hr
Schedule: Thurs - Sat/Wed-Fri rotation, 7a-7p Position Overview The Licensed Addiction Counselor position provides substance use disorder services to the inmate population, to include formal and informal behavioral healt…
Skills: Substance Use Disorder Treatment, Behavioral Health Evaluation, Diagnostic Assessment, Clinical Intervention, Medication Assisted Treatment (MAT)
Boulder, Colorado, United States · On-site
$86k–$160k/yr
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: Logistics Support Analysis, Level of Repair Analysis, FMECA, RAM Assessments, Spares Analysis
Boulder, Colorado, United States · Hybrid
$20/hr–$21/hr
Family Time Facilitator Location: Denver Metro Area (Home, Community & Office-Based Settings) Employment Type: Part-time Salary: $20.25 -21.25 per hour (with incentive opportunities) About the Role As a Family Time Facil…
Skills: Supervised Visitation, Trauma Informed Care, Parenting Skills Training, Psychoeducation, Parent Coaching
Boulder, Colorado, United States · On-site
$120k–$145k/yr
The Tech7 Company is a leading provider of support for rapid solutions development, complex systems integration, and the onboarding of commercial capabilities. Since our establishment in 2015, we’ve earned a solid …
Skills: Typescript, Python, Java, DevSecOps, Software Testing
Boulder, Colorado, United States · On-site
$92k–$171k/yr
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: Systems Engineering, RF Communications, Ground Systems Integration, MBSE, SysML
Boulder, Colorado, United States · On-site
$61k–$102k/yr
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people…
Skills: PC Network Support, Troubleshooting, Hardware Installation, Microsoft Windows OS, Microsoft Office Suite
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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/
Offices: 100 Wall Street, Princeton, New Jersey 08540, US · 3000 Presidential Dr, Ste 110, Fairborn, Ohio 45324, US · 6685 Gunpark Dr, Ste 250, Boulder, Colorado 80301, US · 150 W Park Loop NW, Huntsville, Alabama 35806, US · 2580 55th St, Boulder, Colorado 80301, US
There are currently 138 open government & public sector positions in Boulder, CO listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Northrop Grumman Mission Systems, Inc., City of Boulder, Northrop Grumman, SciTec, School Board of Broward County, among others. Browse the listings above to see every active employer.
Yes — 13 of the 138 open government & public sector positions offer remote or hybrid work (2 remote, 11 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.
