Share Email Opening Title Senior Marine HVAC & Refrigeration Engineer   Description The Columbia Group (TCG), is a technical services support company which has a successful 50+ year history of providing United States government with acquisition, logistics management, engineering, design, fabrication, test and evaluation, information technology and financial management support services. As a full-time employee of TCG, you will receive a comprehensive benefits package to include a quality health insurance program (medical, drug, vision and dental) for you and your family, group life insurance, group short and long-term disability insurance, a 401K profit sharing retirement plan, and professional development opportunities. You will accrue 'Paid Time Off' (PTO) to be used towards vacation or sick leave, in addition to receiving eleven (11) paid federal holidays. We are seeking to hire a Senior Marine HVAC & Refrigeration Engineer to join our team in Washington, DC. Upon award, you will: Provide oversight for junior staff in the design, development and evaluation and testing of shipboard Heating, Ventilation and Air Conditioning/Refrigeration systems and associated piping, ducting and insulation. Design, develop and evaluate operation of shipboard HVAC&R systems (including heating/cooling load, duct sizing, chill water piping calculations, and equipment selection. Conduct HVAC&R trade studies. Lead engineers in development efforts and coordinate with other functional areas to complete ship design. Review and develop technical data packages, provide oversight on development of machinery arrangements, conduct and oversee trade studies.   Full-Time/Part-Time Contingent   Position Senior Marine HVAC & Refrigeration Engineer   Division The Columbia Group   Req Number ENG-22-00022   Location Washington, DC – Customer Site   About the Organization The Columbia Group is a small business and federal services support company with a successful and proud history of providing the United States government and commercial entities with a wide variety of solutions and support services.   EOE Statement We are an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected Veteran status.   This position is currently not accepting applications. To search for an open position, please go to http://EagleSystemsandServices.appone.com WE ALSO RECOMMEND Other Jobs Within Same Category LHA Internal Communications Technician Engineer in Pasgaoula, MS Posted on: 4/29/2026 [Apply Now] Combat Systems (CS) Analyst (SSDS) in Washington, DC Posted on: 12/10/2025 [Apply Now] Other Jobs Within 60 Miles Combat Systems (CS) Analyst (SSDS) in Washington, DC Posted on: 12/10/2025 [Apply Now] Database Management Analyst in Washington, DC Posted on: 2/2/2026 [Apply Now] Operations Support Analyst in Washington, DC Posted on: 2/2/2026 [Apply Now] Data Scientist in Washington, DC Posted on: 2/2/2026 [Apply Now] Cybersecurity Business Analyst in Washington, DC Posted on: 4/22/2026 [Apply Now]

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