Software Engineer

General information Requisition # R67811 Locations USA-IN-Crane Posting Date 05/18/2026 Security Clearance Required Secret Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH! MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in the Crane, IN location. This is an onsite position. Responsibilities include, but are not limited to: Apply knowledge of computer science concepts and techniques, mathematics, and methods of statistical analysis to develop and apply automated solutions to resolve engineering and scientific problems. Use mathematical, statistical, and scientific logic to identify conceptual or theoretical solutions to problems of data processing hardware or software systems design and operations. Analyze and formulate architectural and functional specifications, interfaces, and data structures. Research applications for hardware, software, and operating systems related to military systems. Write, modify, and adapt computer programs in machine level, assembly, and third or fourth generation programming languages Investigate and implement software-based enhancements to improve performance of position estimation systems

Minimum Qualifications:

Master's degree in a technical or business discipline, or an Associate's degree with the same or similar curriculum focus and 11+ years of related experience as described above, or a High School Diploma and 14+ years of related experience as described above may be substituted in lieu of Master's degree 5+ years of experience with C++ software development programs 8+ years of professional experience relevant to software engineering functional responsibilities

Preferred Qualifications:

Experience with real-time embedded systems programming and Linux Knowledge of digital signal processing and/or navigation system operations Experience with Applied Research, algorithm development/implementation, non-linear algebra Background in

Aerospace/Aeronautical Engineering Clearance Requirements:

Must be a U.S. Citizen and possess a current or active Secret security clearance.

Physical Requirements:

Must be able to remain in a stationary position 50% of the time Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer Move about freely in an office / laboratory setting MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.