Senior Software Integration Engineer, High-Performance Computing - Fully Cleared

Make an Impact Where It Matters Most

Join Intelliforce and support one of our core mission capabilities, large-scale High Performance Computing integration and test operations. As a Senior Software Integration Engineer, you will strengthen critical HPC environments that power essential customer missions. You will support end-to-end integration, system testing, performance validation, and automation efforts across diverse and demanding Linux-based HPC infrastructures. Your work directly contributes to mission assurance, platform reliability, and improved operational outcomes, all while being part of a company that values excellence, collaboration, and innovation.

Schedule and Work Details

• Work Location: Annapolis Junction, MD 

• Telework: Not Available

• Schedule: Full-time, onsite, standard duty hours

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

• Develop and maintain automated integration and testing workflows for HPC systems

• Execute performance, functional, redundancy, and failover tests across multi-host environments

• Build Bash/Python scripts and Ansible playbooks for integration and system validation

• Install, configure, and troubleshoot COTS, GOTS, and FOSS software packages

• Maintain Linux systems operating in multi-instance HPC environments

• Track, document, and report integration issues to stakeholders

• Configure virtualization environments including VMware ESXi

• Use metrics, monitoring, and network analysis tools to evaluate system health and performance

• Support CI/CD workflows using GitLab CI and other automation platforms

• Create and maintain technical documentation for integration processes and testing activities

Minimum Qualifications

Clearance: Top Secret Clearance with Full Scope Polygraph (must be active).

Citizenship: U.S. Citizen.
* We do not sponsor clearances or visas.

Education and Experience Options:

• Bachelor’s degree in Computer Science or related field and ten (10) years of relevant experience

• OR five (5) years of directly related full-time CS work in lieu of a degree and ten (10) years of relevant experience

• OR industry-recognized certification substituting for one (1) year of experience

• OR Master’s degree substituting for two (2) years of experience

Required Skills

• Linux CLI and Linux tool proficiency

• Bash/Python scripting for automated HPC testing

• Linux administration experience in multi-host HPC environments

• Troubleshooting HPC hardware and software issues

• Issue tracking and reporting to leadership

• VMware ESXi configuration and sustainment

• Experience with Docker and containerized workloads

• Knowledge of Infrastructure as Code and Ansible

• Experience with monitoring and metrics tooling

• Network performance monitoring and troubleshooting

• CI/CD experience with GitLab CI

• Git source control proficiency

Desired Skills

• Experience with the Atlassian Suite (JIRA, Confluence)

• Familiarity with Agile, Scrum, or SAFe workflows

Compensation Range: $141,000.00 - $186,000.00 

*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. 

Salary : $141,000 - $186,000