Hiring: Systems Engineer Level 4 - 164509 Company: Zachary Piper Solutions Location: St Louis, MO Job Posted Time: 2026-09-17 02:22:30 Employment Type: On-site Target Skills & Keywords : Secret Clearance, Systems Engineering About the job Experience: •5+ years of engineering experience with a Bachelor’s, 3+ years with a Master’s, or relevant experience with a PhD. Required Skills: •Background in autonomy, mission systems, or advanced weapons system development. •Operational familiarity with Digital Engineering pipelines and model-based lifecycle integration. •Strong communication skills and comfort working with multidisciplinary engineering teams. Qualifications: •Bachelor’s degree in Engineering, Engineering Technology, Computer Science, Physics, Mathematics, Chemistry, or related technical field. •Applied hands-on capability in MBSE, Cameo/MSOSA, and/or SysML. •Active Secret Clearance (required prior to start). •Demonstrated capacity to work 100% onsite in St. Louis or Seattle. Compensation: •$90,000 - $160,000 / year •Full Benefits: Cigna Medical, Dental, Vision, 401K, PTO, Sick Leave if required by law, and Holidays Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!