Make an Impact Where It Matters Most At Intelliforce, we’re solving some of the nation’s most complex challenges by integrating high-performance computing (HPC) systems that enable cutting-edge missions.

As a Senior Software Integration Engineer (SIE-4) , your work will directly support national security initiatives by ensuring the seamless deployment and performance of advanced COTS and GOTS software systems.

If you enjoy building, automating, and optimizing systems in a fast-paced, technically diverse environment—this is your opportunity to make an impact where it matters most.

Here’s What Your Day-to-Day Might Include Integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software across heterogeneous environments.

Executing and maintaining automated integration and testing processes across HPC operating environments.

Writing and maintaining playbooks and shell/Python scripts for deployment and configuration automation.

Developing and maintaining system and integration documentation.

Executing performance, failover, redundancy, and functional tests to validate system reliability.

Troubleshooting and resolving complex hardware and software issues across the software stack.

Collaborating with software developers, system administrators, QA, and other technical stakeholders to coordinate integration efforts.

Leveraging infrastructure-as-code (IaC) and CI/CD principles for automated deployments.

Managing version control and issue tracking using Git and collaboration tools like Jira and Confluence.

Minimum Qualifications Clearance:

Must be a U.S.

Citizen and meet government clearance requirements Education & Experience:

Bachelor’s degree in Computer Science or a related field and at least 10 years of software integration experience OR 5 years of directly related full-time CS work plus 10 years of experience OR Master’s degree in Computer Science or related field may substitute for 2 years of experience OR Industry-recognized certifications may substitute for up to 1 year of experience Required Skills Strong proficiency in Linux CLI , Linux tools, and Bash scripting Recent programming experience with Python Hands-on experience with test automation frameworks and development Expertise in troubleshooting across full software stack Experience with Infrastructure-as-Code (IaC) using tools such as Ansible Familiarity with CI/CD pipelines and tools such as GitLab CI Proficient in using Git for version control Experience tracking and reporting issues during integration Desired Qualifications Familiarity with the Atlassian Tool Suite (JIRA, Confluence) Understanding of Agile software development principles and best practices Exposure to system characterization techniques and high-performance computing environments This is a unique opportunity to join a mission-driven team, solve hard integration problems, and contribute directly to systems supporting national defense.

We’re looking for engineers who thrive in high-responsibility roles and bring clarity, technical excellence, and initiative to every challenge. Compensation Range:

$187,000.00 - $247,000.00  *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.  Powered by JazzHR