Top Tech Jobs & Startup Jobs

Develops model-based systems engineering artifacts for integrated hardware/software data processing systems. Responsibilities include modeling operational concepts, stakeholder needs, requirements, interfaces, architectures, verification status, and development roadmaps using SysML and related tools. Collaborates with customers and technical teams to support MOSA architectures and high-performance data processing applications. The role requires a STEM bachelor’s degree, SysML experience, familiarity with IEEE 15288, U.S. citizenship, and the ability to obtain a DoD security clearance.

Designs and documents operational concepts, stakeholder needs, system requirements, and architectures for combined hardware/software data processing systems. Supports development, integration, verification, and validation teams while applying IEEE 15288 and Model-Based Systems Engineering practices. The role involves microservices, data centers, modular open systems, Kubernetes, remote sensing, and high-performance computing, with collaboration across customers and technical staff. Technical leadership experience and the ability to obtain and maintain a DoD clearance are required.

Manage multi-state biweekly payroll for 500+ employees, including payroll data audits, tax filings, deductions, reconciliations, general ledger entries, accruals, and leave processing. Administer RSU vesting events and integrate equity transactions with payroll and accounting systems. Ensure compliance with payroll regulations, SOX controls, and corporate policies; support audits, system improvements, and cross-functional coordination with HR, Accounting, and external equity administrators.

Develop, prototype, integrate, and test Python-based software for missile warning/tracking missions. Contribute to containerization, testing, deployment, and provide technical guidance to team members while supporting DoD programs and maintaining high software engineering standards.

Develop and maintain GitLab CI pipelines, automated testing suites, and test environments using Kubernetes and Helm. Execute tests across environments, review test engineering artifacts, conduct performance and risk analyses, complete trade studies, and maintain compliant test documentation. The role supports cloud-based software processing OPIR sensor data for missile warning and other national defense missions. This is an on-site position in Boulder, Colorado, requiring U.S. citizenship and eligibility for a DoD security clearance.

Lead development and optimization of numerical radar algorithms and end-to-end processing pipelines. Prototype in Python and transition performance-critical code to optimized C++ on Linux. Work with real I/Q radar data, evaluate algorithm performance, and integrate solutions into operational DoD radar systems while providing technical leadership within Agile teams.

Supports operational missile defense software systems processing OPIR sensor data. Responsibilities include monitoring infrastructure, resolving incidents, conducting root-cause analysis, improving reliability and performance, managing upgrades and configuration changes, and supporting integration, testing, and debugging in Linux environments. The role provides onsite customer support at Buckley Space Force Base and requires clear technical communication, documentation, and collaboration across mission-focused teams.

Design, train, and optimize high-performance ML/AI models and inference pipelines for remote sensor (OPIR) data. Integrate models into production Linux-based systems, collaborate with C++ and systems engineers, apply rigorous software engineering and Agile practices, and support missile warning, defense, and sensor-fusion applications.

Perform application security analysis using automated and manual techniques (SAST, SCA, fuzzing, code reviews), integrate and tune security tooling in CI/CD pipelines, support developers with remediation, conduct threat modeling and secure design reviews, document findings, and embed security into the development lifecycle for mission-critical defense software.

Lead application security efforts: perform automated and manual analyses (SAST, SCA, fuzzing, code reviews), integrate and tune security tooling in CI/CD/DevSecOps pipelines, support developers on secure design and remediation, lead threat modeling and documentation. Work on mission-critical DoD software; must be U.S. citizen and able to obtain DoD Secret clearance.