Principal Software Engineer Atom ComputingPrincipal Software EngineerBoulder, CO$180,000–$220,000 / yearIn this role, you'll set the technical direction for a core area of our stack: the systems that coordinate quantum computing workloads, interface with the hardware control and calibration systems, and manage the experimental data our systems produce, while driving the architecture of our next-generation systems. Reporting to the Software Engineering Manager, you will be responsible for leading the technical direction of a focused set of projects, partner with the team that owns our hardware control and compilation systems, and collaborate closely with our quantum engineers.
Senior or Principal Software Development Engineer - Agent Factory Workday IncSenior or Principal Software Development Engineer - Agent FactoryBoulder, CO$156,000–$234,000 / yearWe know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role). Working within a small, cross-functional pod, you'll design and ship full stack solutions-from intuitive front-end experiences to resilient backend services that integrate AI-driven capabilities deeply into HR and Finance workflows.
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.
Principal Software Engineer - Control Systems Atom ComputingPrincipal Software Engineer - Control SystemsBoulder, CO$165,000–$200,000 / yearKnowledge in one or more of the following areas: computer architecture, signal processing, algorithm development, quantum error correction, distributed systems, or compilers, with a willingness to learn across disciplines as needed. This is a hands-on engineering role for someone who loves deep systems work, understands hardware/software co-design, and thrives at the intersection of physics, architecture, and performance engineering.
Principal Software Engineer GliaCell TechnologiesPrincipal Software EngineerAurora, CO$190,000–$280,000 / yearProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Senior / Principal Platform Software Engineer SciTecSenior / Principal Platform Software 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. 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.
Principal Software Engineer- Flight Systems FS StudioPrincipal Software Engineer- Flight SystemsDenver, ColoradoA fast-growing space-technology company is seeking a Principal Software Engineer to lead architecture and development of ground and flight software for lunar and deep-space missions. Develop flight software (cFS, embedded Linux), ground systems (Python, modern web frameworks), and cloud/embedded ML or autonomy systems.
Senior / Principal Devsecops Software Engineer SciTecSenior / Principal Devsecops Software EngineerBoulder, CO$145,000–$204,000 / 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. 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.
New(USA) Principal, Software Engineer Vizio Services(USA) Principal, Software EngineerDenver, Colorado$121,000–$242,000 / yearOption 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years’ experience in software engineering or related area. Master’s degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area.,
NewPrincipal Software Engineer, Type Script, JavaScript - Video Engineering Comcast CorporationPrincipal Software Engineer, Type Script, JavaScript - Video EngineeringEnglewood, CO$160,123.03–$240,184.54 / yearAs a Principal Software Engineer on the JavaScript Player-Platform team, you will develop client-side libraries that are used by millions of people to stream Live, On-Demand, and Recorded content on desktop web browsers, casting-enabled devices, and dozens of Smart TVs and Set-Top Boxes Job Description . The VIPER team is an organization within Comcast’s grander Technology Product and Experience organization (TPX) which supports the Product Management, Research & Development, Engineering and Operations for Comcast’s Elite Video Experiences in use by Comcast and Syndicated Partners.
Sr Principal Real-time Software Engineer RTX CorpSr Principal Real-time Software EngineerAurora, COWorking with a cross-discipline team, the candidate must have experience developing, testing, and integrating software for edge or embedded devices and/or subsystems (like telecom, medical, IoT, automotive, or robotics) where hardware operation, time critical function, functional reliability, mission assurance, and safety might be major concerns. Our Senior Principal Embedded Real-Time Software Developer/Integrator is a technical position that works in an Integrated Product Team (IPT) environment to architect, design, implement, test, debug, and deploy Software for Firmware (FPGA) and Hardware solutions that meet current and next generation autonomous avionics systems' needs.
Principal Software Engineer (Java & AWS) Vertafore IncPrincipal Software Engineer (Java & AWS)Denver, COAlthough not a primary duty compared to developing and supporting code, a software engineer at Vertafore also works directly with customers as part of a cross-functional team, which means you need to be a proactive self-starter, able to multi-task in a fast-paced environment and be service-focused to help nurture the customer experience. You will work with a fast-paced, skilled team of business analysts, conversion engineers, architects, developers and quality assurance engineers across multiple high-profile projects with development responsibility of assigned projects.
Principal Network Software Engineer - TS/SCI Rocket Lab USAPrincipal Network Software Engineer - TS/SCILittleton, CO$170,000–$230,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Principal Software Engineer - Pay Group Engineering GustoPrincipal Software Engineer - Pay Group EngineeringDenver, CO$215,000–$252,000 / yearPay Group (payroll and tax) teams are responsible for the product, ops, and service components Gusto uses to onboard customers, process payrolls, calculate taxes and deductions, pay and file with tax agencies, and maintain compliance on behalf of the customers. As 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.
NewPrincipal Software Engineer - Java/Rules Engineering (BRE) The PNC Financial Services Group IncPrincipal Software Engineer - Java/Rules Engineering (BRE)Lakewood, CO$91,000–$185,900 / yearApplication Development, Business Management, Business Rules Engines, Customer Solutions, Design, Group Problem Solving, Java (Programming Language), Process Improvements, Release Management, Software Solutions, Technical Leadership, User Experience (UX) Design. PNC Employees take pride in our reputation and to continue building upon that we expect our employees to be: Customer Focused - Knowledgeable of the values and practices that align customer needs and satisfaction as primary considerations in all business decisions and able to leverage that information in creating customized customer solutions.
Principal Software Engineer Avenue Technologies CompanyPrincipal Software EngineerAurora, ColoradoAvenue Technologies is seeking a Principal Software Engineer to support technical, engineering, and program teams in a hands-on environment. Design, develop, integrate, and maintain software applications that support engineering, production, or test environments.
Principal Software Engineer- Embedded OS ALTEN TechnologyPrincipal Software Engineer- Embedded OSDenver, Colorado$125,000–$150,000 / yearWe’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. The actual salary offered is dependent on various factors including, but not limited to, location, the candidate’s combination of job-related knowledge, qualifications, skills, education, training, and experience.
Principal Software Engineer- Embedded OS ALTEN Technology USAPrincipal Software Engineer- Embedded OSDenver, CO$125,000–$150,000 / yearWe're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. The actual salary offered is dependent on various factors including, but not limited to, location, the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience.
Sr Principal / Architect Engineer Software - Backend, Alerting (Chronosphere) Palo Alto Networks IncSr Principal / Architect Engineer Software - Backend, Alerting (Chronosphere)Denver, CODesign, implement, and deliver complex product features that address key customer pain points, collaborating closely with cross-functional teams-including product management, design, and engineering-to ensure alignment and impact throughout the development lifecycle. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below.
Associate Principal Software Engineer Becton Dickinson and CoAssociate Principal Software EngineerLouisville, CO$159,000–$254,400 / yearThe selected candidate will own the architectural direction and capability roadmap across embedded software, GUI/application software, operating system strategy, product security, wireless connectivity, device-cloud integration, diagnostics, service tools, and software test automation. The individual in this position partners with engineering, quality, regulatory, operations, marketing, cybersecurity, human factors, and program teams to ensure software and connectivity improvements are prioritized, measured, reusable, and consistently deployed from product to product.