Staff Optical Engineer (Quantum Computing) InfleqtionStaff Optical Engineer (Quantum Computing)Louisville, COWithin Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team is seeking a Staff Optical Engineer to provide deep technical contribution and subsystem-level leadership in advanced optical systems for neutral-atom quantum computing. Designing and implementing (at a subsystem level) atom-resolved detection and feedback systems using state-of-the-art sensors such as SPAD/EMCCD/sCMOS cameras, and high-speed photodetectors, with consideration for scaling readout bandwidth, latency, and data throughput.
Staff Computer Vision AI/ML Engineer CACIStaff Computer Vision AI/ML EngineerAurora, ColoradoExperience leading an interdisciplinary team of researchers and software developers and working with a program manager to define project scope and schedule to ensure we meet project milestones as defined by our customers. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Staff Mission Lead Systems Engineer - Classified Missions Muon SpaceStaff Mission Lead Systems Engineer - Classified MissionsAurora, CO$194,000–$230,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. You will be the primary technical interface with customers and cross-functional team leads to develop requirements and ICDs, work with other Systems Engineers to perform system modeling, develop test plans with AI&T teams, and identify and reduce risk across the program with Program Managers.
Staff Mission Lead Systems Engineer Muon Space incStaff Mission Lead Systems EngineerDenver, CO$205,000–$230,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. You will be the primary technical interface with customers and cross-functional team leads to develop requirements and ICDs, work with other Systems Engineers to perform system modeling, develop test plans with AI&T teams, and identify and reduce risk across the program with Program Managers.
Staff Mission Cloud Engineer True AnomalyStaff Mission Cloud EngineerDenver, CO$205,000–$295,000 / yearAs a Staff Mission Cloud Engineer, you will be a critical technical expert architecting and managing multi-cloud infrastructure across multiple platforms and classification levels in support of several in-flight, critical U.S. Government programs. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Mechanical Engineer, Space Based Interceptorstooling & Mgse Design (Senior - Staff) True AnomalyMechanical Engineer, Space Based Interceptorstooling & Mgse Design (Senior - Staff)Denver, CO$135,000–$200,000 / yearDemonstrated expertise designing large structural weldments for aerospace GSE and tooling - welded steel frames, launcher support structures, integration stands, and handling bases - with proficiency in weld joint design, weld symbol specification per AWS A2.4, pre- and post-weld distortion control, material selection for weldability, and vendor qualification of WPS and welder certifications. We are seeking a Senior or Staff Mechanical Engineer, Space Based Interceptors Tooling & MGSE Design to serve as technical authority and team leader for tooling and ground support equipment across our Space Based Interceptors programs.
Senior Staff Engineer - Tax Platform Engineering GustoSenior Staff Engineer - Tax Platform EngineeringDenver, CO$223,000–$278,000 / yearAs a Gusto Software Engineer at this level, you'll be guiding projects end-to-end by influencing initial feature specs, understanding how to take existing systems closer to desired end states, executing on projects, and maintaining code that powers core experiences. About the Role: We're hiring seasoned engineers to join our teams that work on core platform capabilities, improving our existing systems for extensibility and scalability, and building the future of Gusto's Tax platform.
Staff Software Engineer, AI Developer Tools Gusto IncStaff Software Engineer, AI Developer ToolsDenver, CO$180,000–$200,000 / yearHere's what you'll do day-to-day: Architect AI Core Infrastructure: Design, scale, and maintain the internal platform and APIs that integrate LLMs into the developer workflow, with a heavy focus on autonomous agents, custom retrieval-augmented generation (RAG), and smart context-delivery systems. Whether you are building bespoke internal coding assistants, automating sprawling codebase refactors, or deploying AI to self-heal CI/CD pipelines, your work will directly multiply the velocity of hundreds of builders.
NewSenior Staff Graph Retrieval Engineer Technical IntegritySenior Staff Graph Retrieval EngineerBoulder, ColoradoWe're hiring a senior staff engineer specializing in knowledge graph retrieval to solve a critical scaling challenge: our AI agents build massive English-language knowledge graphs of enterprise operations, and we need intelligent retrieval systems to extract relevant information from graphs that are 100-10000x larger than any LLM context window. This is a novel information retrieval problem combining classical search/ranking techniques with cutting-edge agentic LLM approaches, applied to highly unstructured natural language knowledge graphs.
Sr Staff / Senior Software Engineer SciTecSr Staff / Senior Software EngineerAurora, 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 environment on a team supporting end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
Senior Staff / Senior Machine Learning Engineer SciTecSenior Staff / Senior Machine Learning EngineerBoulder, COYou will work within a fast‑paced team developing end‑to‑end machine learning and analytics pipelines for Overhead Persistent InfraRed (OPIR) sensor data supporting Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence. 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.
Staff Systems Engineer - Quantum Gravity Gradiometer InfleqtionStaff Systems Engineer - Quantum Gravity GradiometerLouisville, CO$160,000–$180,000Author major systems engineering documents and assign technical sections to subject-matter experts as needed, including requirements documents, ICDs, architecture documents, CONOPs, verification plans, test plans, review packages, and customer deliverables. Own and manage interface control documentation (ICDs), including source-of-truth documentation, revision control, and coordination of interfaces across the sensor head, electronics/subcontractor, laser, laser electronics, command and telemetry, software, and customer teams.
Staff Data Center Operations Engineer Crusoe Energy Systems LLCStaff Data Center Operations EngineerDenver, CO$150,000–$170,000 / yearWere looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Youll own platform-level escalations that exceed site-level capability, drive hardware decisions at the org level, and serve as SiteOps technical presence at headquarters - visible to engineering, procurement, and leadership in a way that a field-based role cannot be.
Electrical Engineer (Staff Or Principal), Emi/Emc True AnomalyElectrical Engineer (Staff Or Principal), Emi/EmcDenver, CO$165,000–$275,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. As an Electrical Engineer (Staff or Principal), EMI/EMC at True Anomaly, you will serve as the company's technical authority for electromagnetic compatibility across our spacecraft, from individual avionics units through fully integrated vehicles.
Optomechanical Engineer, Staff True AnomalyOptomechanical Engineer, StaffDenver, CO$185,000–$285,000 / yearYou bring deep expertise in athermalized optomechanical design, IR optical system integration, and structural-thermal-optical performance analysis, and the technical range to drive program-level outcomes across multiple concurrent payload development efforts. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Staff Mission Comsec Engineer True AnomalyStaff Mission Comsec EngineerDenver, CO$170,000–$250,000 / yearYou will design, deploy, measure, and document technical security methodologies and controls spanning the full mission lifecycle - including satellite operations, ground segments, Command & Control (C2) systems, and mission planning platforms - while supporting the end-to-end journey to Authority to Operate (ATO). Lead the engineering design, deployment, testing, and certification of cryptographic systems for space-based assets and ground C2 systems, providing technical leadership to cross-functional engineering teams across multiple product lines.
Staff Electrical Engineer True AnomalyStaff Electrical EngineerDenver, CO$165,000–$250,000 / yearAs a Staff Electrical Engineer, you will be a senior technical leader responsible for driving avionics architecture decisions and owning the design, development, and delivery of flight-critical electronic assemblies for True Anomaly's spacecraft. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Staff Network Engineer, Deployment Crusoe Energy Systems LLCStaff Network Engineer, DeploymentDenver, CO$174,000–$211,000 / yearWere looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. What You'll Be Working On: Execute Global Build-outs: Lead the end-to-end deployment of network infrastructure in new and existing data centers, from initial rack/stack oversight to final hand-off.
Staff Electrical Engineer Particle Measuring Systems IncStaff Electrical EngineerNiwot, CO$140,000–$175,000 / yearThe successful candidate will demonstrate strong leadership, decision‑making, and communication skills; build collaborative relationships across functions; and maintain a commitment to professional excellence, quality, and continuous improvement. They will lead the development of high‑sensitivity detection systems with emphasis on maximizing signal‑to‑noise ratio through detector selection, amplifier architecture, low‑noise circuit design, and precision PCB layout.
NewSenior Staff AI/ML Engineer CACISenior Staff AI/ML EngineerAurora, ColoradoPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You will support the development of AI/ML algorithms in a multitude of disciplines including object detection/classification, natural language processing, time series prediction/classification, reinforcement learning, and large language models.