What are the responsibilities and job description for the Software Integration Engineer (TS/SCI with Poly) position at Staffed4U?
Sr. PaaS Linux Software Integration Engineer
Job Type: Full-Time
Clearance Required: Top Secret (TS/SCI) with favorable polygraph completion
Location: Onsite – U.S. Citizenship Required
Visa Sponsorship: Not available
Perks and Benefits
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✅ 100% Paid Healthcare
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🌴 31 Days PTO (including U.S. Holidays)
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💰 10% 401(k) contribution in every paycheck
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🔒 100% Fully Vested Immediately
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🎓 Tuition Reimbursement & Student Loan Repayment
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🚀 Unlimited Upskilling Opportunities
About the Role
Do you get excited about learning new technologies, solving complex problems, and influencing real-world outcomes?
Our client is seeking a Software Integration Engineer to support high-impact U.S. Government missions in one of the most dynamic and technically advanced environments available. You'll play a key role in optimizing and integrating cutting-edge software into a High Performance Computing (HPC) infrastructure.
You’ll be part of a high-performing team tasked with installing, monitoring, and developing innovative tools that support a Platform-as-a-Service (PaaS) Linux-based, containerized ‘on-prem’ cloud. Technologies you'll work with include Kubernetes, Docker, and Rook, all within a robust DevOps culture.
What You’ll Be Doing
In this role, you’ll:
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Integrate and optimize software tools to support production-grade HPC systems
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Maintain and administer large Linux-based computing environments
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Monitor and troubleshoot software deployments across compute, memory, and storage clusters
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Support containerized infrastructure in an “on-prem” cloud setting
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Work closely with DevOps engineers to implement automation and scalability solutions
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Use modern monitoring tools (Prometheus, Grafana, Splunk) for system health and performance
Required Skills
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Proficiency using the Linux CLI
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Scripting experience with Bash and Python
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Hands-on experience managing compute, memory, network, and storage systems
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Knowledge of Infrastructure as Code (IaC) principles and tools such as Ansible, SaltStack, or Puppet
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Strong troubleshooting skills with large-scale Linux clusters
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Familiarity with system monitoring tools (e.g., Prometheus, Grafana, Splunk)
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Experience with Docker and container orchestration
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Experience administering and monitoring Kubernetes clusters
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Proficiency using Git and Atlassian tools like Jira and Confluence
Desired Skills
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Experience deploying Kubernetes applications using Helm
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Familiarity with GitLab CI/CD pipelines
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Understanding of Site Reliability Engineering (SRE) principles
Qualifications
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8 years of relevant experience
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Bachelor’s degree in Computer Science or a related discipline
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Active TS/SCI clearance with favorable polygraph completion
Compensation
💼 Annual Base Salary Bonus
Includes full premium benefits package
If you’re driven by technical excellence and excited to support national security at scale, we encourage you to apply and become part of a mission that truly matters.
We do not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor.