General Information
Requisition R64746 Locations USA-IN-Crane Posting Date 12/19/2025 Security Clearance Required TSSCI 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, weve 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.
This is for a future opportunity
MANTECH seeks a motivated career and customer-oriented Senior Software Engineer to join our team in Crane, Indiana. This is an onsite position.
As a core member, you will assist in the research & design, engineering, integration, testing, training, logistics, laboratory, research, field engineering, and acquisition and operations analysis in support of a variety of Navy and Marine Corps programs and projects with a focus on defensive cyber technologies, mission assurance, and resilience capabilities for the tactical network environment. Your effort will go towards dramatically increasing the warfighters effectiveness. If you enjoy working on a highly collaborative and dynamic team and want to make a difference for the warfighter, then we would love to have you on our team.
Responsibilities Include But Are Not Limited To:
• Architect scalable high-performance software systems optimized for resource efficiency • Lead large-scale projects aligning technical innovation with strategic business objectives • Mentor engineers at all levels fostering a culture of excellence and continuous improvement • Drive the adoption of agile DevSecOps and containerization practices across the organization • Innovate with cutting-edge technologies to set new standards in software engineering
Minimum Qualifications
• 12 years of professional software development experience • Bachelors degree or High School Diploma and 6 years of additional relevant experience OR equivalent education and years of experience in lieu of Bachelors degree • Expert-level proficiency in languages like C, C++, Go, or similar • Expertise in agile methodologies, DevSecOps, and container technologies like Docker
Preferred Qualifications
• Masters degree in Computer Science, Engineering, or a related field • Experience with high-performance computing or resource-intensive system design • Advanced knowledge of container orchestration (e.g., Kubernetes, Docker Swarm, or Podman) • Strategic thinking and decision-making skills to influence long-term technical direction • Exceptional leadership and communication abilities to inspire and guide teams
Clearance Requirements
Must have a current and active Top Secret SCI clearance
Physical Requirements
The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, and/or virtual communication, which may involve delivering presentations.
Equal Employment Opportunity
MANTECH International Corporation 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.