Systems Integration Engineer

MANTECH • Doral, FL

3h • Onsite

About The Position

MANTECH seeks a motivated, career and customer-oriented Systems Integration Engineer to join our team in Doral, FL. MANTECH is a trusted partner to the Department of Defense, delivering cutting-edge projects in areas like Cybersecurity, IT, and Data Analytics since 1968. This role offers an opportunity to shape the future of defense through advanced technology and innovative solutions.

Requirements

• Bachelor’s degree in Systems Engineering, Computer Science, Information Technology, or a related field with 5+ years of experience in systems integration engineering, OR a master’s degree and 3+ or more years of relevant experience, OR a PhD and 1+ or more years of relevant experience, OR an associate’s degree and 7+ or more years of relevant experience, OR a high school diploma and 9+ or more years of relevant experience.
• Proven experience performing end-to-end systems integration, test verification, and technical interface mapping.
• Strong background in analyzing network protocols, software interfaces, and complex enterprise system architectures.
• Experience maintaining system baselines, configuration management controls, and technical interface documentation.
• Experience creating, maintaining, and communicating complex technical documentation and integration test reports.
• Must hold a current/active secret security clearance.
• Must be able to obtain and maintain a TS/SCI clearance.

Nice To Haves

• Relevant professional certifications such as INCOSE Certified Systems Engineering Professional (CSEP) or CompTIA Security+.
• Prior experience supporting U.S. Military Command operations or Department of Defense enterprise technical environments.
• Familiarity with containerization tools, API management platforms, and automated continuous integration deployment pipelines.
• Demonstrated ability to collaborate across multi-disciplinary engineering teams to drive system delivery.

Responsibilities

• Designing, integrating, and testing complex multi-vendor software and hardware systems across enterprise environments.
• Developing, executing, and documenting system integration plans, test procedures, and verification protocols.
• Collaborating with cross-functional engineering teams, software developers, and stakeholders to resolve system interface issues.
• Conducting root-cause analysis, system diagnostic evaluations, and performance troubleshooting across integrated platforms.
• Maintaining system baselines, interface control documentation, and configuration management items.
• Evaluating system interoperability standards and recommending technical baseline modifications to optimize performance.
• Recommending and implementing continuous engineering process improvements to streamline integration workflows.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: High school or GED