Mechanical Engineer-Project Engineer

Position Summary We are seeking a motivated and detail-oriented Mechanical Engineer with 3–5 years of experience to support aerospace and industrial construction projects at Vandenberg Space Force Base (VSFB). This role will function as a Project Engineer on an existing construction project, providing mechanical engineering support on on-going construction, commissioning, and project closeout for critical aerospace infrastructure. Working closely with the Project Manager and technical engineering team to provide a link between operational management, schedule, tracking, and construction teams to ensure accurate tracking of progress, KPIs, and deliverables to meet an aggressive schedule and client needs. The position requires strong technical skills, field engineering capability, and the ability to operate effectively in a fast-paced, mission-focused government and aerospace environment. Work Location & Environment Primary work location is Vandenberg Space Force Base, California Position requires full-time on-base presence and access to active construction and aerospace operations areas Combination of field office-based engineering work and field construction support Industrial construction sites requiring PPE and adherence to strict safety protocols Must be able to obtain and maintain base access credentials Required Qualifications Bachelor of Science (BS) in Mechanical Engineering 3–5 years of relevant experience in project engineering, construction engineering, or mechanical design roles Experience supporting industrial, manufacturing, or aerospace-related construction projects Working knowledge of: HVAC and building mechanical systems Process piping and mechanical equipment Construction means and methods Ability to read and interpret mechanical drawings, P&IDs, and technical specifications Proficiency with Microsoft Office (Excel, Word, Project) Strong communication and organizational skills Ability to work effectively in both office and field environments Preferred Qualifications Fundamentals of Engineering (FE) or Professional Engineer (PE) license is preferred but not required Prior experience working on Department of Defense or aerospace facility projects Familiarity with ASME, ANSI, NFPA, UFC, and other government/aerospace standards Experience with cryogenics, propellant systems, launch pad utilities Experience with AutoCAD, Revit, or other engineering design software Commissioning and startup experience for mechanical systems OSHA 10 or OSHA 30 certification Design-build or EPC project delivery experience At JP Donovan Construction, each project is approached as a joint effort between the client, design and construction teams. This unified approach is made possible by the JP Donovan Construction team. JP Donovan is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disabilities, or veteran status. XJ6