Senior Systems Engineer

General Information

Requisition # R63326 Locations USA-VA-Norfolk Posting Date 09/15/2025 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 Senior Systems Engineer to join our team onsite in Norfolk, VA. This is an on-site 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:

• Establishes system information requirements using analysis of the information engineer(s) in the development of enterprise-wide or large-scale information systems
• Designs architecture to include the software, hardware, and communications to support the total requirements as well as provide for present and future cross-functional requirements and interfaces
• Ensures these systems are compatible and in compliance with the standards for open systems architectures
• Ensures that the common operating environment is TAFIM compliant
• Evaluates analytically and systemically problems with management/planning/organization/processes and develops appropriate corrective action
• Formulates and defines system scope and objectives for assigned projects
• Responsible for program design, coding, testing, debugging and documentation
• Ability to travel up to 25% CONUS/OCONUS

Minimum Qualifications:

• Bachelor’s degree in Systems Engineering and a minimum of 8+ years of relevant experience, or a Master's degree in Systems Engineering and 4+ years of relevant experience
• Experience with reviewing, evaluating, and integrating test plans across multiple systems 
• Experience with analyzing systems output
• Comprehensive technical knowledge of all phases of applications systems analysis and programming
• Microsoft Word, Excel, PowerPoint experience

Clearance Requirement:

• Active Secret Security Clearance

Physical Requirements:

• Must be able to remain in a stationary position 50%
• Constantly operate 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.