Senior Software Developer

MANTECH • Montgomery, AL

7d • Hybrid

About The Position

MANTECH International Corporation is seeking a motivated, career and customer-oriented Senior Software Developer for a future opportunity in Montgomery, AL. The company specializes in national security through cutting-edge technology, focusing on Digital Transformation, Cybersecurity, IT, Data Analytics, and Software Development for government intelligence, the Department of Defense, and Federal Civilian sectors. This role involves contributing to innovative projects and offers opportunities for rapid growth.

Requirements

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a technical equivalent.
• 8+ years of software development experience, specializing in enterprise-level systems integration and legacy defense modernization.
• Advanced knowledge of technologies associated with transportation applications, including Java, Red Hat Enterprise Linux (RHEL), Oracle Databases, WebLogic, Glassfish, Docker Containers, and CI/CD/DevOps tools (Jenkins, Ansible, Artifactory).
• Deep understanding of RF Hand-Held Terminal technology, Electronic Data Interchange (EDI), encryption controls (TLS/PKI), and multi-system web service integrations.
• DoD 8577 / 8140 Compliance (IASAE Level II or IAT Level III baseline certification, such as CISSP, CASP+, or equivalent) prior to contract execution.
• An active Secret security clearance.

Nice To Haves

• Certified Information Systems Security Professional (CISSP certification).
• Experience with the primary cyber risk and compliance automation tools.

Responsibilities

• Serve as the principal technical authority for the CMOS architecture, its complex system dependencies, and underlying global tracking data structures.
• Define the long-term technical roadmap, system design patterns, and platform configurations, ensuring software designs remain compliant with BEA, NDAA, and Department of Defense Architecture Framework (DoDAF) standards.
• Guide the software engineering team through critical infrastructure transformations, specifically providing technical data and script automations to support the CMOS migration to Cloud One environments.
• Perform advanced troubleshooting of low-level operating system functions, memory management, server-side performance bottlenecks, and distributed database scaling challenges.
• Lead rapid-response surge engineering support to address critical system failures, sudden security incidents, or infrastructure bottlenecks, restoring primary mission functionality within 24–48 hours.
• Champion the program's secure software assurance strategy, overseeing static code analysis audits and reviewing automated code review reports (Checkmarx/ACAS) to ensure all Category 1 and 2 security discrepancies are structurally corrected prior to release promotion.
• Mentor junior and mid-level engineers (including Developer IIs), establish test automation frameworks to maximize functional testing, and conduct mandatory code reviews to ensure system architecture stability.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior