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From the employer's careers site First seen 29 Oct 2026

Software Developer SME

GDIT Fort Meade, MD On-site senior full-time

Salary

$170,000 - $230,000 per year

Apply on GDIT

Description

Transform technology into opportunity as a Software Developer SME at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your engineering career.

The Marine Corps Cyberspace Operations (MCCO) Tool Developer program builds custom software that supports real-world cyber missions. Developers create tools that help defend Marine networks, identify vulnerabilities, automate cyber tasks, and support authorized offensive cyber operations. It's a hands-on, mission-driven role where you'll design and prototype solutions used directly by Marine Corps cyber teams and U.S. Cyber Command.

Responsibilities:

  • Drive the full software development lifecycle for cutting-edge cyberspace capabilities that directly support Marine Corps cyber missions.
  • Shape project vision, scope, and timelines to deliver high-impact technical solutions.
  • Partner with stakeholders to gather, analyze, and prioritize mission requirements that guide development.
  • Identify risks early, assess vulnerabilities, and engineer secure, resilient solutions.
  • Design detailed system architectures, models, and prototypes that bring cyber capabilities to life.
  • Build, test, and refine software across multiple programming languages in a fast-paced, mission-driven environment.
  • Architect solutions using modern approaches including microservices, monolithic systems, and event-driven designs.
  • Write clean, well-documented code that supports long-term scalability and maintainability.
  • Manage configurations and version control with industry-standard tools like Git.
  • Lead quality assurance with rigorous unit, integration, system, and acceptance testing.
  • Implement secure coding practices, perform vulnerability assessments, and ensure compliance with strict cybersecurity standards.
  • Create and refine operational scripts that directly support cyberspace operations.
  • Integrate capabilities with USCYBERCOM's common services to ensure interoperability across the joint cyber mission.
  • Contribute to the development of cyberspace tradecraft and TTPs that strengthen MARFORCYBER's operational advantage.

Requirements:

  • Active TS/SCI with CI Poly clearance
  • 10+ years of experience in software development, with demonstrated expertise across the full lifecycle
  • Proficiency in programming languages such as Java, Python, C, C++, and Assembly
  • Experience with development tools including Visual Studio and Git
  • Familiarity with operating systems including Windows, Linux, and macOS
  • Experience with cloud platforms such as AWS, Microsoft Azure, and Google Cloud Platform
  • Strong background in software architecture, modeling, and configuration management
  • Secure coding practices and vulnerability assessment experience
  • Bachelor's Degree; additional years of experience may be considered in lieu of degree; Master's Degree preferred
  • Onsite in Ft. Meade, MD
  • US Citizenship Required

Benefits:

  • Comprehensive benefits and wellness packages
  • 401K with company match
  • Competitive pay and paid time off
  • Award-winning culture of innovation and a military-friendly workplace

Salary Range: $170,000 - $230,000

Skills

Required

Nice to have

  • event-driven architectures
  • microservices design
  • USCYBERCOM mission systems
  • MARFORCYBER operational environment
  • Systems Programming
  • CNO Development
  • Mobile Devices
  • Linux
  • Virtualization
  • Containerization
  • VR/VRE
  • Network Devices
  • Automation
  • Scripting
  • Methodology
  • Malware experience
  • 8140 Compliant
Apply on GDIT