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Software Engineer (Java / AWS GovCloud / DevSecOps)

System One
  • Ashburn, VA
  • Instant Apply
Today
System One

Job Description

Software Engineer (Java / AWS GovCloud / DevSecOps)
Employment Type: Contract
Location: Mostly Remote
Candidates must be local to the DC/MD/VA or Eagan, MN area
US Citizenship required per government contract
Clearance: Must be able to obtain a Public Trust clearance


We are seeking experienced Software Engineers at multiple levels to support the development, deployment, and maintenance of mission-critical cloud-based applications. Candidates will work across the full software development lifecycle, supporting Java development, AWS GovCloud, DevSecOps, AI-driven test automation, and cloud platform migration initiatives.
Senior-level engineers will provide technical leadership and support complex engineering initiatives.

Key Responsibilities:
• Design, develop, troubleshoot, and maintain Java-based enterprise applications using Spring and Spring Boot.
• Develop and support cloud-native microservices and containerized applications.
• Deploy, monitor, and maintain applications within AWS GovCloud environments.
• Build and maintain CI/CD pipelines incorporating automated security testing and DevSecOps practices.
• Leverage AI/LLM technologies to generate, maintain, and improve automated test scripts.
• Support application migrations across AWS ECS, EKS, and OpenShift platforms.
• Monitor application performance, troubleshoot production issues, and support incident response.
• Collaborate with cloud engineers, cybersecurity teams, and testers to deliver secure, scalable applications.

Required Qualifications:
• Strong hands-on Java development experience, including Spring and Spring Boot.
• Experience developing enterprise applications and microservices architectures.
• Hands-on experience with AWS GovCloud and cloud-hosted application support.
• Experience with containerization and orchestration platforms, including ECS, EKS, and OpenShift.
• Experience with cloud monitoring and logging tools such as CloudWatch, Prometheus, and EFK.
• Knowledge of autoscaling technologies, including Kubernetes HPA and AWS Auto Scaling.
• Experience developing and maintaining CI/CD pipelines with integrated security testing.
• Experience using AI/LLM tools for automated test-script generation and AI-assisted testing workflows.
• Experience migrating containerized applications between cloud platforms, including container registries, ingress configurations, and networking.
• Strong troubleshooting, problem-solving, and communication skills.

Preferred Qualifications:
• Experience supporting federal government or DoD programs.
• Experience with Kubernetes and cloud-native application architecture.
• Familiarity with Agile development methodologies.
• Experience providing technical leadership or mentoring engineering teams.

#M1
#LI-VH1
Ref: #851-Rockville-S1


Numbers & Facts

LocationAshburn, VA
IndustryStaffing/Employment Agencies
Company Size2,500 to 4,999 employees
Websitehttps://systemone.com

About Company

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 

Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

Skills

  • Agile Programming Methodologiesunmatched
  • Amazon Web Services (AWS)unmatched
  • Artificial Intelligence (AI)unmatched
  • Autoscalingunmatched
  • Cloud Applicationsunmatched
  • Cloud Computingunmatched
  • Communication Skillsunmatched
  • Continuous Deployment/Deliveryunmatched
  • Continuous Integrationunmatched
  • Enterprise Applicationsunmatched
  • Federal Governmentunmatched
  • Government Contractsunmatched
  • Identify Issuesunmatched
  • Incident Responseunmatched
  • Javaunmatched
  • Java Platform Enterprise Edition (Java EE/J2EE)unmatched
  • Mentoringunmatched
  • Microservicesunmatched
  • Performance Analysisunmatched
  • Problem Solving Skillsunmatched
  • Production Supportunmatched
  • Quality Assurance Methodologyunmatched
  • Software Administrationunmatched
  • Software Developmentunmatched
  • Software Development Lifecycle (SDLC)unmatched
  • Software Engineeringunmatched
  • Technical Leadershipunmatched
  • Technical Supportunmatched
  • Test Automationunmatched
  • Test Scriptsunmatched
  • Test Toolsunmatched
  • United States Citizenunmatched
  • United States Department of Defense (DoD)unmatched

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