**Purpose and Scope:** System Engineering position with senior level experience to perform a variety of engineering assignments in project development, design, operations, installation, and maintenance of HVAC and Compressed Air systems. The individual will have minimal oversight, be responsible for assigned equipment/systems, provide leadership to other HVAC system engineers and work with technical craft labor to maintain the overall health of assigned systems. **Essential Responsibilities:** Perform a range of design development, analysis, or review tasks under minimal supervision. Provide leadership and mentoring to less senior engineers. Support shop technicians and operators as needed for assigned systems. Troubleshoot and provide technical expertise for technical anomalies as they arise. Address and justify preventive maintenance deferrals of HVAC and Compressed Air systems. Perform readiness assessments of assigned equipment and systems. Revise and add new asset information in Maximo database for HVAC and Compressed Air systems and equipment per MAR (Maintenance Action Request) process. Provide input to and actively participate in applicable System Health and Readiness Program (SHARP) teams. Coordinate and work closely with requester, other engineering, logistics, financial, and program management disciplines to define system specifications and requirements. Develop, maintain, and produce technical documentation and system/subsystem specifications. Direct interface and liaison with internal and external customers at all levels from concept to final design and commissioning activities, design reviews and technical working group meetings to comply with requirements and specifications. Conduct site visits, experimental investigations and analyze engineering problems, propose solutions and alternatives, and provide recommendations. Verify and comply with engineering documentation standards and test procedures. Support development of technical proposal and provide comments on the technical content (i.e. review proposed designs by others) and level of effort of the proposed scope of work. Develop task order requirements to NASA to complete Operations & Maintenance Documentation (OMD) updates per specific, contracted timeframes. OMD updates could be on drawings or job plans for HVAC and Compressed Air systems. Coordinate and communicate effectively with CAD drafters, Design Engineers, or shop personnel by written or verbal means. Perform all other position related duties as assigned or requested. **Minimum Position Knowledge, Skills, and Abilities Required:** Bachelor’s degree in Mechanical Engineering, or related scientific field and 15+ year of job-related experience or equivalent. Good communications and analytical skills. Position may require travel. Position may require the ability to pass and maintain a Security Clearance. **Work Environment, Physical Demands, and Mental Demands:** Most positions involve work typical of office environment with no unusual hazards, occasional lifting to 20 pounds, constant sitting with occasional use of computer terminal, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities for communication, constant mental alertness, must possess planning/organizing skills, and must be able to work under deadlines. Some positions involve work in environments (e.g., construction sites, labs, outside locations, etc.) where mechanical equipment, etc. are being installed, tested, analyzed/monitored, operated, and/or maintained. Equipment may be loud and noisy or have exposed moving components. Such positions may involve routine lifting up to 50 pounds, regular handling, grasping, kneeling and carrying, and constant use of vision and mental alertness is required. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal EEO laws and supplemental language at EEO including Disability/Protected Veterans (https://www.dol.gov/agencies/ofccp/posters) and Labor Laws Posters (https://protect-us.mimecast.com/s/MI5TC2kqOqsOBPMVfnZ32U) .