Principal Platform Engineer — Kubernetes & Cloud Infrastructure OmbudPrincipal Platform Engineer — Kubernetes & Cloud InfrastructureDenver, COOmbud's platform runs production AI workloads for enterprise customers, and we're scaling toward a self-service motion where customers onboard, ingest content, and operate the product without manual implementation. You will set the technical direction for our cloud infrastructure, partner with engineering on production scaling decisions, and operate the platform with the discipline a SOC 2 / ISO 27001 customer base requires.
Principal Spacecraft Simulation Software Engineer True AnomalyPrincipal Spacecraft Simulation Software EngineerDenver, CO$210,000–$325,000 / yearLead the design and implementation of production-quality multi-physics simulation software spanning spacecraft subsystems: 6DOF rigid body dynamics (gravity gradient, solar radiation pressure, atmospheric drag, magnetic torques, third-body effects), thermal modeling, attitude dynamics and control, propulsion (chemical/electric), power generation and storage, and high-fidelity sensor/actuator models (reaction wheels, CMGs, star trackers, gyros, magnetometers). True Anomaly is seeking a Principal Spacecraft Simulation Software Engineer to define the long-term technical vision and architecture for a simulation platform that spans some of the hardest problems in modern aerospace - from high-fidelity multi-physics modeling of spacecraft and constellations to simulation of complex, dynamic environments that don't yet have established playbooks.
Principal Geotechnical Tailings Engineer, North America Minerals & Metals AtkinsRealisPrincipal Geotechnical Tailings Engineer, North America Minerals & MetalsDenver, CO$165,000–$225,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Working closely with other senior engineers and supported by junior engineers and technicians, the Principal Engineer will be involved in all stages of the design of structures, from concept to design to construction on earthwork projects in the mining and water resources sectors.
Principal/Sr. Principal DevSecOps Engineer (Level 3/4) - Boulder, Colorado Davidson Technologies, Inc.Principal/Sr. Principal DevSecOps Engineer (Level 3/4) - Boulder, ColoradoBoulder, COFull timePrincipal DevSecOps Engineer - Level 4.Job Requirements:Principal DevSecOps Engineer (Level 3): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 5 years of related work experience, or a Master's Degree in STEM and 3 years of related work experience, or a PhD and 1 year of related work experience. Principal DevSecOps Engineer (Level 4): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 8 years of related experience; a Master's Degree in a STEM discipline and 6 years of related experience; or a PhD with 4 years of related experience.
Lead Systems Engineer True AnomalyLead Systems EngineerDenver, CO$155,000–$300,000 / yearIn this role you will play a critical role in defining, analyzing, and ensuring the successful implementation of mission requirements across complex, mission-critical space systems, supporting national defense initiatives, and advancing technologies in autonomous space operations. 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.
Principal Geotechnical Engineer Kleinfelder IncPrincipal Geotechnical EngineerDenver, Colorado$124,000–$182,000 / yearFull timeEffectively uses Learns about and adheres to Kleinfelder workflows, processes, and policies to secure project resources, complete proposals, develop contracts, maintain project records, monitor project performance, bill clients, collect receivables, and close out. From earthquake and seismic engineering to the latest trenchless technology methods, Kleinfelder's Geotechnical Services support the planning, engineering, and construction of complex projects, and our specialists are leading experts in their fields.
Principal Thermal Engineer - Space Payload Design, Analysis And Modeling InfleqtionPrincipal Thermal Engineer - Space Payload Design, Analysis And ModelingLouisville, CO$160,000–$200,000 / yearInfleqtion is seeking a highly experienced thermal analyst; this role is responsible for keeping our sensor head and electronics temperature limits in check when performing physics sequences enabling quantum sensing operations in space. The role requires close collaboration with our prime customer(s), internal management, researchers, systems engineers, aerospace experts, manufacturing partners, suppliers, and external subcontractors.
Sr. Principal Software Engineer - Boulder, Colorado Davidson Technologies, Inc.Sr. Principal Software Engineer - Boulder, ColoradoBoulder, COFull timeEducation:Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 9 years of related experience;OR a Master's degree in a STEM discipline and 7 years of related experience;OR a PhD in a STEM discipline and 4 years of related experience. Experience using the Atlassian Tool Suite (e.g., Jira, Confluence, Bitbucket).Demonstrated technical leadership experience (task lead, feature lead, or mentoring).Experience across the full software development lifecycle (requirements, design, implementation, integration, test, deployment, and sustainment).Clearance:
Principal Mission Cloud Engineer True AnomalyPrincipal Mission Cloud EngineerDenver, CO$205,000–$305,000 / yearAs a Principal 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.
Principal Mechatronics Engineer OutriderPrincipal Mechatronics EngineerHenderson, CO$170,000–$200,000 / yearThe Principal Mechatronics Engineer will report to the Senior Manager of Hardware Engineering and will own the full lifecycle-design, prototyping, DFX, and production-of our next-generation robotic arm and end effectors for advanced manipulation. Apply design for manufacturability (DFM) principles throughout the design process, collaborating with vendors and contract manufacturers to ensure designs are producible, cost-effective, and scalable from prototype to production volumes.
Principal Engineer, Linux and Virtualization Infrastructure WideOpenWestPrincipal Engineer, Linux and Virtualization InfrastructureDenver, ColoradoRemoteThis is a highly visible engineering role within our enterprise infrastructure organization, supporting multiple datacenters and environments while driving the design, architecture, implementation, and optimization of modern infrastructure solutions. You’ll play a key role in both greenfield deployments and the evolution of existing production environments, helping ensure our platforms remain scalable, resilient, secure, and future-ready.
Principal Emi/Emc Engineer II CesiumAstroPrincipal Emi/Emc Engineer IIWestminster, CO$142,000–$189,500 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. You will work closely with cross-functional teams, including design, test, and systems engineering, to develop, analyze, and implement EMI/EMC control strategies that ensure the integrity and performance of our products in the harsh environments of space.
Principal Electrical Engineer - Denver, CO CONMED CorporationPrincipal Electrical Engineer - Denver, CODenver, Colorado$130,000–$209,000 / yearThe Principal Electrical Engineer will shape advanced technologies, influence architecture and design decisions, and provide technical leadership across teams while mentoring engineers and driving disciplined execution throughout the product lifecycle. This role requires a highly experienced technical leader who thrives in complex, multidisciplinary environments and is motivated by solving challenging, system‑level problems.
Principal Electrical Engineer I - Flatsat Lead CesiumAstroPrincipal Electrical Engineer I - Flatsat LeadWestminster, CO$150,980–$182,400 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. The FlatSat Lead will be responsible for technical direction, configuration control, infrastructure development, and cross-functional coordination to ensure the FlatSat enables rapid development, risk reduction, and mission success.
Principal Quantum Engineer Atom ComputingPrincipal Quantum EngineerBoulder, CO$200,000–$230,000 / yearWe welcome applicants from a diverse set of backgrounds, but are specifically interested in candidates with experience in the following fields: Trapping and manipulation of cold atoms; Coherent control of quantum systems (for example: neutral atoms, trapped ions, NV- centers, nuclear magnetic resonance, superconducting qubits); Quantum characterization, verification, and validation (QCVV) techniques. At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs.
Software Engineer Iii/Sr/Principal, Flight Software (Contractor) Sierra SpaceSoftware Engineer Iii/Sr/Principal, Flight Software (Contractor)Centennial, CO$60.87–$83.69 / hourThe Software Engineer participates in all portions of the software life cycle (concept development, requirements definition, design, development, testing, and deployment) of flight software to support ongoing and future small satellite programs. Your work will ensure we meet customer requirements by making data-driven decisions in architecting, implementing and testing the design in a testbed prototype and subsequent delivery of the flight code.
Principal Software Test Engineer (Contractor) Sierra SpacePrincipal Software Test Engineer (Contractor)Centennial, CO$86.60–$119.08 / hourYou will make high-level software test design decisions that impact program cost, schedule, and technical performance, drive the strategic direction of the software testing team to align with organizational goals, and communicate effectively with both technical and non-technical senior-level stakeholders to provide updates on testing progress, issues, and resolutions. Architecting and designing sophisticated automated testing tools and frameworks to optimize testing processes will be a critical focus, along with directing the development, peer review, and management of test plans, test harnesses, test cases, test scripts, test procedures, and test reports for aerospace software systems.
Principal Electrical Engineer, Radio Frequency (Rf) True AnomalyPrincipal Electrical Engineer, Radio Frequency (Rf)Denver, CO$175,000–$265,000 / yearYou will shape the long-term technical direction of the RF discipline, influence company leadership, grow senior engineering talent, and represent True Anomaly's capabilities externally to customers, partners, and the broader aerospace community. 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.
Principal Flight Software Engineer True AnomalyPrincipal Flight Software EngineerDenver, CO$180,000–$305,000 / 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. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.
Principal Software Engineer, AI SIEM SentinelOnePrincipal Software Engineer, AI SIEMDenver, CO$216,000–$297,000 / yearOur AI SIEM ingests petabytes of data per day, powers the analyst workflows that turn that data into alerts, findings, assets, and incidents, and drives the detection engines, both rule-based and AI-driven, that catch what matters. Ideal candidates will have: Deep experience (15 or more years) building and operating large-scale distributed backend systems, with direct experience in at least two of: high-throughput data ingest/storage, query engines, or detection/rules systems.