> Markdown version of [/jobs/ext/4429794-systems-engineer](https://www.wearedevelopers.com/jobs/ext/4429794-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer - **Company:** Parsons Corporation - **Location:** Boulder, CO, United States - **Experience:** Expert - **Salary:** $112,000.0 - $196,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, Confluence, JIRA, Cloud Computing, Collaborative Software, Cyber Security, Network Interface Controllers - **Published:** October 8, 2026 - **Apply:** https://www.builtincolorado.com/auth/login?destination=/job/systems-engineer/11593044 ## About the Role * Active Secret security clearance with the ability to obtain a TS/SCI clearance. * Bachelor degree, with additional years of experience able to count in lieu of a degree * 8+ years of experience, with additional education, training, and certifications about to count towards total years of experience * Experience supporting multiple stages of the program lifecycle, including design, integration, test, operations, and maintenance. * Significant hands-on experience in at least one of the following technical domains: Software, Cloud, Networking, Cybersecurity * Experience working on multidisciplinary design and development teams. * Experience identifying and managing technical risks. * Ability to communicate technical information effectively through oral presentations and written documentation. * Strong written, verbal, and presentation skills. * Ability to deliver high-level technical messaging to a variety of audiences, including senior leaders. * Ability to explain complex technical concepts clearly to nontechnical personnel. * Strong interpersonal and customer interface skills. * Self-motivated, independent, and committed to continuous learning and professional development. * Ability to collaborate effectively and work as part of a team. * Willingness to live near or relocate to the Boulder, Colorado area, as this position requires full-time on-site work. What Desired Skills You Might Bring: * Experience with Model-Based Systems Engineering, particularly using Cameo. * Experience supporting Overhead Persistent Infrared missions or OPIR ground systems. * Experience with Jira, Confluence, or similar collaboration tools. * Experience working within an Agile workflow. * Experience supporting defense or other mission-critical systems. * Experience applying modern systems engineering and project management techniques to improve adaptability, collaboration, and program outcomes ## Description Parsons is looking for a talented Senior Systems Engineer to join our growing team! If you are a technically accomplished systems engineering professional who enjoys working in a collaborative, mission-focused environment, we have an exciting opportunity for you in Boulder, Colorado. This position supports a customer's critical defense systems and requires full-time, on-site work in an open-office environment. What You'll Be Doing: * Contribute to all phases of the system lifecycle, including CONOPS, requirements, architecture, design, development, integration, test, operations, and maintenance. * Support mission design activities, interface definition, and baseline management. * Develop and maintain systems engineering artifacts, including: Requirements, Architecture designs, Interface Control Documents, Use cases, System flow diagrams, Test plans * Conduct and support Technical Interchange Meetings with internal and external stakeholders. * Collaborate with multidisciplinary development teams, government organizations, and vendors to drive problem resolution and improve collaboration. * Support technical risk identification, analysis, and management activities. * Assist with special studies and other systems engineering activities as required. * Interface directly with the customer while maintaining strong attention to detail and professional communication. * Apply both classic and modern systems engineering techniques to support mission and program objectives. * Support improvements to project management discipline through increased collaboration, innovation, adaptability, and flexibility. * Help optimize return on investment through effective systems engineering and project management practices. * Mentor junior and mid-level engineers when appropriate. * Assume a technical leadership role within the team when required.