Systems Engineer
Company: ManTech International
Location: Lothian
Posted on: February 23, 2026
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Job Description:
ManTech is actively seeking a highly skilled Systems Engineer to
support our mission-critical national security operations across
various U.S. governmental agencies such as the intelligence
community and the Department of Defense. This role involves the
development, integration, and maintenance of complex technology
systems. The ideal candidate will contribute to a broad range of
projects utilizing cutting-edge technologies and solutions to
address national challenges. Design, integrate, and manage complex
systems over their lifecycles Ensure system compatibility and
interoperability for multivendor platforms Analyze and improve
existing systems to meet the evolving needs of our clients
Collaborate with cross-functional teams to deliver high-quality
outputs Maintain documentation for system configurations and
architectures Implement security measures to protect data and
operations against threats Proficiency in system design and
analysis using modern methodologies Strong problem-solving and
troubleshooting skills Experience with systems integration and
configuration Knowledge of security protocols and data protection
measures Effective communication and teamwork abilities CompTIA
Security Certified Information Systems Security Professional
(CISSP) Microsoft Certified: Azure Solutions Architect Expert or
similar credentials
Keywords: ManTech International, Catonsville , Systems Engineer, IT / Software / Systems , Lothian, Maryland