Crane, IN 47522 • (33.6 miles) • Full Time • 9/10/2025

MANTECH seeks a motivated, career and customer-oriented RF Spectrum Engineer to join our team working in Crane, IN. This is an onsite position.Responsibilities include but are not limited to:Utilize ground tactical Intelligence, Surveillance, and Reconnaissance (ISR) collection equipment to successfully perform technology assessments and evaluations in support of the Special Operations Forces (SOF) communityPrepare mission briefs to facilitate technology assessments and evaluationsDevelop test plans into test casesProvide technology assessments and evaluation briefings to government leadershipAssist and/or lead the development of concepts of operations (CONOPS) and subsequently present this information to stakeholdersTravel up to 25% within the continental United StatesMinimum Qualificatio

Indianapolis, IN 46268 • (43.9 miles) • Full Time • 9/10/2025

Come join our team as a Design Engineer! The position of Design Engineer is critical to providing high quality HVAC, Plumbing system designs and construction drawings that maximize installation efficiency and provide long-term value to our customers. RESPONSIBILITIES Design of plumbing systems in Multi-family, Single Family, and light commercial buildingsStorm sizingSanitary sizingDomestic water sizingGas pipe SizingHVAC systems design in Multi-family, Single Family, and light commercial buildings Designing and selection of HVAC equipmentCalculate project heating, cooling, and ventilation loadsMechanical ventilation calculationsEffectively design using applicable code requirements that effect HVAC and Plumbing SystemsCoordinate Plumbing and HVAC system design with other design disciplines