ManTech International

Senior Software Developer

ManTech International • $100K — $130K *
Montgomery, AL 36117In-Person
Aerospace & Defense
8 - 10 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Bachelor's or Master's degree in Computer Science, Software Engineering, or equivalent.
  • 8+ years in software development, focusing on enterprise-level systems integration and defense modernization.
  • Expertise in transportation tech including Java, RHEL, Oracle Databases, WebLogic, Docker, and DevOps tools.
  • Solid understanding of RF technology, EDI, encryption controls, and multi-system integrations.
  • DoD 8577 / 8140 compliance certification (IASAE Level II/IAT Level III) required prior to contract execution.

Responsibilities

  • Serve as the principal technical authority for the CMOS architecture and its system dependencies.
  • Define the long-term technical roadmap and ensure compliance with relevant architecture standards.
  • Guide the engineering team in migrating CMOS to Cloud One environments with technical data and automation.
  • Troubleshoot low-level OS functions and performance issues to enhance system reliability.
  • Lead rapid-response engineering efforts to resolve critical system and security challenges swiftly.
  • Oversee the secure software assurance strategy, managing audits and security discrepancy resolutions.
  • Mentor junior engineers and establish testing frameworks to enhance product integrity.

Benefits

  • Opportunities for career growth and training.
  • Engagement in innovative and complex projects.
  • Collaborative work environment with a focus on mentoring.
  • Involvement in important defense and security initiatives.
Full Job Description
Description & Requirements

***This is for a future opportunity***

MANTECH seeks a motivated, career and customer-oriented Senior Software Developer to join our innovative team in Montgomery, AL.

Responsibilities include but are not limited to:
  • 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.


Minimum Qualifications:
  • 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.


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


Clearance Requirements:
  • An active Secret security clearance


Physical Requirements:
  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.


About ManTech International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Information Technology
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ
MANT
* Ladders Estimates

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