Software Engineer

General Information

Requisition # R63632 Locations USA-VA-Norfolk Posting Date 10/07/2025 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 Norfolk, VA. This is an onsite position.

Join the Navy's Continuous Training Environment (NCTE) program and contribute to the evolution of warfighter readiness. We provide critical engineering and technical expertise for the U.S. Navy's premier Live, Virtual, Constructive (LVC) training capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We also drive the development of advanced representations for joint, theater, and national systems, and model new weapons technologies and emerging threats, ensuring our forces are prepared for any challenge.

Responsibilities include but are not limited to:

• Perform a variety of systematic, disciplined, and quantifiable approaches to the development, operation, and maintenance of software systems supporting the Navy Continuous Training Environment (NCTE)
• Design, develop, test, debug, and implement complex software solutions to improve or maintain the NCTE, such as by providing capability to integrate tactical systems with simulation-based training interfaces
• Perform all aspects of software lifecycle development and maintenance to in compliance with contractual and legal requirements as well as governing guidelines and standards
• Identify or define software information and engineering requirements commensurate with the complexity of those software systems to meet customer requirements
• Identify specific technical problems and implement solutions using applicable procedures, knowledge, tools, and methods for software requirements, software design, software construction, software testing, and software maintenance tasks
• Research and propose solutions for prospective products with contemporary technologies aimed at improving the performance of customer solutions

Minimum Qualifications:

• 3+ years of Software Development experience using Java
• Knowledge of Systems Design Development Lifecycle (SDLC), software systems theory and engineering principles, network and systems design and implementation, virtualization, and cloud technologies
• Must hold one of the following IAT Level II Certifications: CCNA Security, CySA+, GICSP, GSEC, Security+ CE, or SSCP, and one Computing Environment/Operating System (CE/OS) certification (e.g., Linux+, Windows 11); Or the ability to obtain both certifications within 30 days of offer acceptance.
• Experience with Agile development methodologies and familiarity with web development and architecture

Preferred Qualifications:

• Bachelor’s Degree in related field
• Embedded Systems Programming experience
• Software development experience in classified and unclassified environments, specifically related to development of Joint Semi-Automated Forces (JSAF) and Joint Simulation Bus (JBUS)
• Software or systems engineering experience specializing in M&S and C4I integration applications such as JBUS and JSAF
• Knowledge of the principles, practices, and procedures used in systems development

Clearance Requirements:

• Active Secret Security Clearance with the ability to obtain and maintain a Top Secret with SCI eligibility 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.
• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

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.