Senior Software Developer
About The Position
CACI is seeking a Senior Software Developer to support mission-critical financial and acquisition systems built on Momentum. The role leads technical planning, oversees development, and guides modernization across a complex COTS-based ecosystem. The developer collaborates with developers, product owners, Momentum SMEs, system integrators, and leadership to design, implement, and sustain program enhancements. The position calls for technical leadership, strong problem-solving, and experience coaching developers. The Senior Software Developer helps the team adopt best practices, ensures development quality, supports CI/CD improvements, and contributes to the program’s long-term technical direction. Strong communication, stakeholder collaboration, organizational awareness, and the ability to manage priorities in a fast-paced environment are important.
Requirements
- 8 to 15 years of software development experience, including at least 3 years in a technical lead or engineering lead role.
- Hands-on experience with Momentum or similar complex COTS products.
- Strong Java development experience, including microservices architectures.
- Experience developing and deploying applications in OpenShift.
- Experience with GitLab for source control and CI/CD.
- Strong database skills, including Oracle or comparable relational database experience.
- Ability to prioritize tasks and lead development efforts in a dynamic environment.
- Strong communication, teamwork, and mentoring abilities.
- Active Top Secret security clearance with eligibility for SCI access and a counterintelligence (CI) polygraph.
- Willingness to work on-site in Rosslyn, VA, up to five days per week.
Nice To Haves
- Experience with WebMethods for system-to-system integrations.
- Experience building, hardening, and deploying container images.
- Experience with DevSecOps, system administration, or platform engineering.
- Experience supporting software development in a DoD environment.
- Experience with shell scripting, automation tooling, or CI/CD pipeline design.
- Experience contributing to large COTS upgrades or modernization initiatives.
- Familiarity with Linux environments.
- C# or C++ experience.
Responsibilities
- Lead technical work within a Momentum environment.
- Guide customization, integration, extension, and troubleshooting of Momentum modules and services.
- Collaborate with Momentum SMEs on upgrade impacts, configuration, and interface alignment.
- Design, develop, and maintain services and applications supporting the program’s mission system.
- Ensure secure coding practices consistent with DoD requirements.
- Build, deploy, maintain, troubleshoot, and optimize applications running in OpenShift using Podman, containers, and orchestration patterns.
- Support and develop integrations using WebMethods.
- Guide interface troubleshooting between Momentum and other enterprise systems.
- Work with relational databases such as Oracle and PostgreSQL, including data modeling, query tuning, and integration with Momentum data structures.
- Lead, mentor, and develop software developers with varying levels of experience.
- Conduct code reviews and ensure adherence to standards.
- Support root cause analysis and drive continuous improvement practices.
- Establish and reinforce development processes, documentation standards, and agile rituals.
- Lead development of Java-based microservices and shared components.
- Build, harden, and deploy container images.
- Contribute to COTS upgrades and modernization initiatives.
Benefits
- Flexible time off benefit.
- Learning resources and learning and development opportunities.
- Healthcare benefits.
- Wellness benefits.
- Financial and retirement benefits.
- Family support benefits.
- Continuing education benefits.
- Time off benefits.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
