Sr. Full Stack Software Engineer kcg staffingSr. Full Stack Software EngineerDenver, ColoradoTheir agentic AI platform automates workflows across the supply chain ecosystem—reducing carbon emissions, lowering costs for consumers, and improving the lives and earnings of over 3.5 million truck drivers across the U.S. They operate in a fast-paced, team-first environment built on ownership, impact, and mission-driven execution. We are seeking a Full Stack Engineer who thrives in one of the most challenging business environments: legacy supply chains, enterprise customers, startup speed, and fast-changing real-world operations.
Senior Robotics Software Engineer (C++ / ROS2 / Motion Planning) Volley AutomationSenior Robotics Software Engineer (C++ / ROS2 / Motion Planning)Denver, ColoradoThe ideal candidate is equally comfortable designing sophisticated planning algorithms, building robust production software in C++, and collaborating across electrical, mechanical, software, and networking disciplines to deliver reliable systems deployed in customer garages. Volley’s engineering ecosystem spans complex robotics systems that move vehicles, bay stations that measure vehicle dimensions with 3D lidar scanners, multi-agent planning software, embedded and real-time systems, cloud infrastructure, and customer-facing web and mobile applications.
Sr. Software Engineer (Data & Application Engineer) U.S. BankSr. Software Engineer (Data & Application Engineer)Denver, CO$111,605–$131,300 / yearIn addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures. + Strong problem-solving, communication, collaboration, and ownership mindset , withafocusonquality,continuousimprovement,deliveryexcellence,andbusinessimpact.
NewJourneyman Software Quality Assurance Tester-Engineer Essnova SolutionsJourneyman Software Quality Assurance Tester-EngineerDenver, ColoradoEssnova Solutions, Inc., an award-winning, Inc. 500 federal contractor is Armed with prestigious SBA 8(a) and HUBZone certifications, a diverse portfolio of high-demand services including IT, Cybersecurity, Geospatial, Healthcare, and Environmental solutions, and the game-changing GSA OASIS+ contract vehicle across five key domains (Technical & Engineering, Research & Development, Environmental, Facilities, and Logistics). The Journeyman Software Quality Assurance Tester-Engineer supports HRD’s mission by developing and executing test plans to ensure the reliability, accuracy, and compliance of software applications.
Senior Software Engineer (Quantum Computing) InfleqtionSenior Software Engineer (Quantum Computing)Boulder, CO$106,000–$145,000 / yearCollaborate with interdisciplinary teams, including scientists, opto-mechanical engineers, and electrical engineers, to solve complex problems and deliver high-quality software solutions. Design, develop, and deploy reliable, maintainable, scalable, and fault-tolerant backend services and frameworks that control and calibrate our neutral atom quantum computers.
Systems Engineer - Compute and Software Systems SciTecSystems Engineer - Compute and Software SystemsBoulder, COFor 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. Requirements Development & Traceability - Derive, refine, and manage system‑level and subsystem‑level requirements for software processing flows including data ingest, timing/synchronization, signal processing outputs, interfaces.
Staff / Senior Staff Software Test Engineer SciTecStaff / Senior Staff Software Test EngineerBoulder, CO$102,000–$157,000 / yearFor over forty-five 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. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
Systems Engineer - Compute And Software Systems SciTecSystems Engineer - Compute And Software SystemsBoulder, CO$156,000–$193,000 / yearFor 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. Requirements Development & Traceability- Derive, refine, and manage system‑level and subsystem‑level requirements for software processing flows including data ingest, timing/synchronization, signal processing outputs, interfaces.
Electro-Optical Software Engineer nLIGHTElectro-Optical Software EngineerLongmont, CO$130,000–$180,000 / yearLocated in Longmont, Colorado, nLIGHT-DEFENSE Systems, Inc. is a vertically integrated business that leverages internal capabilities - from semiconductor device through target identification - to develop systems that are both high-performance and cost-effective. Exhibit strong troubleshooting skills to solve complex and constrained opto-mechanical alignment problems (particularly for ruggedized systems) and familiarity with implementation of electro-optical systems.
Manager, Software Development Medpace, Inc.Manager, Software DevelopmentDenver, ColoradoFull timeResponsibilities: Manage software engineers and software development projects to implement effective and high-quality software solutions; Collect, analyze, and document user requirements; Perform project management, ensure system quality and oversee content management; Coordinate with company-wide leadership regarding software development projects; Design, modify, develop, support, install, and document software applications; Participate in software quality control and validation processes through development, code review, and/or execution of test plan/cases/scripts; Train software engineers and end users; and. Qualifications: Bachelor's Degree in Computer Science or a related area, with 7-10 years of software development and 3 years of project lead experience; Prior experience in project management, execution, and delivery to customers, and in direct management of a development team; Development Experience with Microsoft technologies such as.
Team Leader Software Engineering Garmin International, Inc.Team Leader Software EngineeringLouisville, ColoradoFull timeLead a team of Software Engineers, and/or Software Technicians, Software Project Managers, and/or Software Quality Engineers with diverse capability levels in the design of new products, enhancement of existing designs, and development of test procedures. Bachelor’s Degree in Computer Science, Electrical Engineering, Computer Engineering, Software Engineering, Aerospace Engineering, Math, Physics or related field AND a minimum of 5 years relevant experience OR a minimum of 10 years relevant experience.
Quality Assurance Engineer Talent Software Services, Inc.Quality Assurance EngineerDenver, CO$55–$60 / hourGraduation from an accredited college or university with a bachelor's degree and three years of relevant quality assurance/automated testing experience; or three years of experience as a Business Analyst or Software Engineer in the Colorado Judicial Department. Three years of relevant quality assurance/automated testing experience; or three years of experience as a Business Analyst or Software Engineer within the Colorado Judicial Department.
NewSr. AI Platform Engineer The Brixton Group, Inc.Sr. AI Platform EngineerFort Collins, CORemoteBuild platform capabilities for agentic workflows, including tool/function calling, orchestration, state/context management, and human-in-the-loop approvals. Create self-service tooling and paved paths that allow engineering teams to consume AI platform capabilities independently.
Staff / Sr Staff Application Security Engineer SciTecStaff / Sr Staff Application Security EngineerBoulder, COFor 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. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
Devops Engineer InfleqtionDevops EngineerBoulder, CO$135,000–$155,000 / yearThis role works closely with software engineers, embedded systems engineers, and physicists to accelerate technology development by building and maintaining the infrastructure, automation, and tooling that underpin our systems. We’re looking for engineers who are comfortable operating in uncertainty, who enjoy solving concrete problems, and who can help evolve systems from early solutions into robust, production-quality platforms over time.
Devops Engineer (Quantum Computing) InfleqtionDevops Engineer (Quantum Computing)Boulder, CO$135,000–$155,000 / yearThis role works closely with software engineers, embedded systems engineers, and physicists to accelerate technology development by building and maintaining the infrastructure, automation, and tooling that underpin our systems. We’re looking for engineers who are comfortable operating in uncertainty, who enjoy solving concrete problems, and who can help evolve systems from early solutions into robust, production-quality platforms over time.
Staff/Sr. Staff Application Security Engineer SciTecStaff/Sr. Staff Application Security EngineerBoulder, CO$98,000–$146,000 / yearFor 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. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
Senior Data Engineer KharonSenior Data EngineerDenver, CO$160,000–$200,000 / yearGiven the significance of our work and the increasing global reliance on our insights, we are looking for a Senior Data Engineer to join us as we work to shape the way businesses perceive and navigate global risks. We take really complex data as it relates to global security and empower our clients to not only understand the risk associated with their potential business relationships but to operationalize that data so that they can make the best and most informed decisions possible.
Senior Staff / Senior Systems Engineer SciTecSenior Staff / Senior Systems EngineerBoulder, COFor over forty-five 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. You will work within a fast-paced team delivering software modeling and simulation of complex sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
Senior Embedded Systems Engineer InfleqtionSenior Embedded Systems EngineerLouisville, CO$131,000–$175,000 / yearIn this role, you will work closely with a cross-functional team of software engineers, opto-mechanical engineers, and physicists to develop unique control algorithms and complex data processing tools. Develop programmable logic and low-level CPU interfaces to control integrated systems and peripherals including quantum sensors, magnetic field controllers, and lasers.