Weekend Software Developer Jobs in Alexandria, VA

Software Engineer, HPC Platform Services

Make an Impact Where It Matters Most

At Intelliforce, we build the software behind the platforms mission teams rely on to compute, scale, and stay operational under pressure. In this role, you will develop and maintain system management infrastructure software and services for High Performance Computing environments running in Linux. Your work will help strengthen the automation, security, reliability, and manageability of HPC systems that support real mission needs every day.

What Makes This Opportunity Stand Out

This role gives you the chance to work deep in the infrastructure layer where platform engineering, automation, and mission performance come together. You will help build and sustain the services that keep HPC environments manageable and secure, with work spanning Linux tooling, secret management, IAM integration, containerization, CI/CD, and orchestration. It is a strong fit for an engineer who likes solving infrastructure problems with code and building services that make complex environments easier to operate.

At Intelliforce, your work is visible and your contribution matters. Because we support prime programs, our teams stay close to meaningful mission work with real momentum. Because we are a small business, leadership is accessible, communication is direct, and strong engineering gets noticed. Add in long-term stability, strong benefits, and a people-first culture, and this becomes more than another software role. It is a chance to improve the foundation that other teams and systems depend on.

Here’s What Your Day-to-Day Could Include

• Develop and maintain system management infrastructure software and services for HPC systems in a Linux environment
• Build Bash and Python automation to reduce manual effort and improve repeatability
• Support DCIM, secret management, and identity services across the platform
• Work with Docker, Podman, or containerd to support containerized platform services
• Use Ansible to orchestrate deployments and improve infrastructure consistency
• Support CI/CD workflows and source-controlled team development
• Help improve the reliability, security, and maintainability of Linux-based HPC platform services

Minimum Qualifications

• Clearance: Top Secret Clearance with Polygraph, must be active. We do not have the ability to sponsor clearances
• Citizenship: Must be a U.S. Citizen. We cannot sponsor visas
• Master’s degree in computer science or related discipline from an accredited college or university, plus three years of experience as a Software Engineer in programs and contracts of similar scope, type, and complexity
• Or bachelor’s degree in computer science or related discipline from an accredited college or university, plus five years of experience as a Software Engineer in programs and contracts of similar scope, type, and complexity
• Or seven years of experience as a Software Engineer in programs and contracts of similar scope, type, and complexity

Required Skills

• Experience using the Linux CLI and Linux tools
• Experience developing Bash scripts to automate manual processes
• Recent software development experience using Python
• Familiarity with Datacenter Infrastructure Management tools such as NetBox
• Experience with secret management tools such as HashiCorp Vault
• Familiarity with Identity and Access Management solutions such as Keycloak
• Experience with containerization technologies such as Docker, Podman, and containerd
• Experience with automation frameworks including Ansible for deployment orchestration
• Familiarity with CI/CD principles, methodologies, and tools such as GitLab CI and Jenkins
• Experience with Git source control system

Desired Skills

• Familiarity with observability and analytics platforms such as Splunk
• Familiarity with Agile, Scrum, or Scaled Agile Framework, SAFe, methodologies
• Experience with the Atlassian Tool Suite including JIRA and Confluence

Compensation Range: $155,000.00 - $205,000.00 

*The salary range provided reflects an estimate based on current market trends and may be adjusted based on factors such as the candidate's experience, skills, and qualifications. The final offer will be tailored after a thorough evaluation of the candidate’s background and suitability for the role. Please note that this range is intended as a guideline and is subject to flexibility. 

Why Intelliforce? Because you matter—your work, your growth, and your well-being. 

At Intelliforce, we don’t just push the boundaries of technology—we partner with some of the most mission-driven teams in defense and beyond to solve challenges that truly matter. As a Systems Engineer here, you won’t just contribute to projects—you’ll help shape outcomes that make a real-world impact. 

We also know that great work starts with a great environment. That’s why we invest in you: 

• Ample PTO to rest and recharge—plus all federal holidays and your birthday off, just because. 

• Multiple medical plan options, including ones with zero deductible or premium for employees. 

• Generous 401(k) with immediate vesting—because your future matters now. 

• Exciting bonus opportunities, from profit sharing to quarterly awards and President’s Club recognition. 

• A culture of collaboration, connection, and fun, with regular team activities that go beyond the work. 

Ready to grow with purpose? 
At Intelliforce, your career will flourish in a place where innovation thrives and people come first. Join us—and let’s build something meaningful together. You can reach us at careers@intelliforce-itsg.com or schedule a call with our Director of Recruitment, just visit this link to view their calendar: https://calendly.com/amwolfe-intelliforce-itsg/30min .

Equal Opportunity Matters 
Intelliforce-IT Solutions Group, LLC is proud to be an Equal Opportunity/Affirmative Action Employer. U.S. Citizenship is required for most positions. 

Need accommodations during the application process? We’re happy to help. Reach out to us at Recruiting@intelliforce-itsg.com with your specific request. 

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