Software Engineer - HPC Linux (TS/SCI Clearance Required)

North Point Technology; Colorado Springs (CO); On-site; USD 100,000 - 130,000; Full time

Job summary

North Point Technology is seeking a hands-on HPC Linux Software Engineer based in Colorado Springs. This role focuses on supporting mission-critical R&D efforts in high-performance computing. You will resolve complex modeling and simulation challenges, develop and maintain Linux-based software, and guide junior engineers. Candidates should have TS/SCI clearance with CI polygraph, a relevant bachelor's degree, and at least 10 years of software engineering experience. This is an on-site position with emphasis on communication, problem-solving, and collaboration.

Qualifications

• TS/SCI Clearance with CI Polygraph.
• 10+ years of professional software engineering experience.
• ~5 years of experience developing modeling and simulation software.
• Experience mentoring junior engineers and providing technical guidance.

Responsibilities

• Support HPC users in a research and development environment.
• Develop, maintain, and troubleshoot Linux-based software for HPC.
• Collaborate closely with technical and customer teams.
• Provide training materials for users and internal staff.

Skills

Software engineering experience

Proficiency in Fortran, C, and/or C++

Strong Linux experience

Bash and Korn shell scripting

HPC user workflow support

Communication skills

Problem-solving ability

Education

Bachelor’s degree in a STEM-related discipline

Job description

Position Overview

North Point Technology is hiring a hands‑on HPC Linux Software Engineer to support mission‑critical R&D efforts in a high‑performance computing environment. The role works directly with users, solving complex modeling and simulation challenges and strengthening HPC software workflows in a fast‑paced on‑site lab setting.

Clearance Requirement

This role requires an active TS/SCI clearance with a CI polygraph. Please apply only if you currently possess this clearance.

Responsibilities

• Support HPC users and technical staff in a research and development environment, resolving modeling and simulation workflow issues across heterogeneous, multi‑platform systems.
• Develop, maintain, and troubleshoot Linux‑based software used in HPC environments, including existing code bases and distributed applications.
• Partner closely with the Technical User Support team, team lead, Chief Scientist, customers, and site staff to resolve technical problems and improve user effectiveness.
• Contribute across the software lifecycle: requirements, design, coding, documentation, testing, and maintenance.
• Provide technical guidance to junior engineers and scientists, lead code reviews, and create training materials, tutorials, and onboarding content for users and internal staff.

Required Qualifications

• TS/SCI Clearance with CI Polygraph.
• Bachelor’s degree in a STEM‑related discipline.
• 10+ years of professional software engineering experience.
• ~5 years of experience developing and using modeling and simulation software in heterogeneous, multi‑platform environments.
• Experience supporting HPC user workflows for modeling and simulation problems, including GUI‑based workflows.
• Knowledge of High Performance Computing environments and related technologies.
• Proficiency in Fortran, C, and/or C++.
• Proficiency with Bash and Korn shell scripting.
• Strong Linux experience, with the ability to troubleshoot end‑user system issues independently in a lab environment.
• Experience with coding standards, unit testing, and configuration management.
• Strong ability to analyze, debug, and maintain existing code bases.
• Experience with requirements, use cases, design, coding, documentation, and testing of scalable distributed applications in Linux environments.
• Experience mentoring junior engineers or scientists, providing technical guidance, and leading code reviews.
• Experience designing and delivering training workshops, tutorials, or onboarding materials for HPC users and internal staff.
• Strong communication skills and ability to work effectively across technical teams and customer stakeholders.
• Excellent attention to detail, strong problem‑solving ability, and solid organizational skills.

Preferred Qualifications

• Experience working on‑site with research and development customers in mission‑focused environments.
• Experience supporting technical user communities in HPC or scientific computing settings, balancing software engineering, end‑user support, and technical training responsibilities in the same role.

EEO Statement

North Point Technology is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or protected veteran status.