Job Description

General information

Requisition #
R66966
Locations
USA-VA-Stafford
Posting Date
04/02/2026
Security Clearance Required
TS/SCI
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 SYSTEMS ENGINEER to join our team in STAFFORD, VA.

This role supports the design, integration, and optimization of complex IT systems and infrastructure. You will help deliver reliable, scalable solutions that meet mission, and end-user needs while contributing to continuous improvement and operational excellence.

Responsibilities include but are not limited to:

• Provide multi-platform technical support across desktop, AV, and networked environments, ensuring system performance, reliability, and compliance.
• Support system integration efforts, including AV and VTC technologies, contributing to end-to-end deployment and lifecycle management.
• Assist in engineering and implement workflow improvements to enhance system efficiency, usability, and scalability.
• Support network infrastructure initiatives, including expansion, optimization, and performance tuning.
• Conduct system troubleshooting, root cause analysis, and provide sustainable technical solutions to complex user issues.
• Maintain system documentation, asset tracking, and lifecycle management processes to ensure accuracy and accountability.
• Contribute to quality assurance efforts by validating system performance, compliance, and data integrity.

Minimum Qualifications:

• Bachelor’s degree in computer science or related field; 4+ years of experience in the field of systems engineering, technical support, or IT infrastructure role. A total of 8 years’ experience without a degree.
• Security+ certification
• Experience providing Tier I–III technical support across multiple operating systems.
• Knowledge of network infrastructure, system integration, and lifecycle management concepts.
• Experience with troubleshooting, root cause analysis, and end-user support.

Preferred Qualifications:

• Experience with AV/VTC systems and Global Video Services (GVS).
• Familiarity with process optimization and workflow engineering.
• CCNA or CCNP (or in progress).
• Experience supporting DoD or government environments.

Clearance Requirements:

• Must be eligible to obtain and maintain a TS/SCI clearance.

Physical Requirements:

• Must be able and willing to perform occasional manual labor and warehouse duties, with the ability to lift up to 50 pounds. Must be able to remain in a stationary position 50% of the time

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.