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Research Software Engineer (ADV000CPX) with Security Clearance

CGIHouston, TX🇺🇸United StatesPosted 16 Jul 2026

Quick Overview

Salary
$79.6k/yr
Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

Position Description: Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA's pursuits in deep space exploration. As NASA's largest engineering solutions provider working together with NASA at centers across the United States. We have an exciting opportunity for a HPC Research Software Engineer at Johnson Space Center (JSC) to join the team with our Engineering Directorate supporting the Flight Sciences Laboratory (FSL). This position is working on the JETSII contract and will focus on developing, deploying and optimizing software for use in the Flight Sciences Lab (FSL) and other NASA HPC resources. The Flight Sciences Lab (FSL) is one of Johnson Space Centers primary HPC labs and hosts a wide variety of analyses, which support almost all the major programs at NASA including the International Space Station (ISS), Orion, Space Launch System (SLS), Commercial Crew Program, Moon Base, Human Landing System (HLS), and many others. The FSL systems are currently comprised of over 800 nodes, 26,000 cores, and 10 PB of storage, which serve over 1000 users. The Flight Sciences Lab (FSL) is one of Johnson Space Centers primary HPC labs and hosts a wide variety of analyses, which support almost all the major programs at NASA including the International Space Station (ISS), Orion, Space Launch System (SLS), Commercial Crew Program, Moon Base, Human Landing System (HLS), and many others. The FSL systems are currently comprised of over 800 nodes, 26,000 cores, and 10 This position is located in Houston, TX. Your future duties and responsibilities: Partner with FSL Users to evaluate and optimize the software development practices of the group, and ensure success of the project. Participate in the planning and major development efforts on software engineering projects for flight software, Guidance and Navigation, and analysis. Work closely with partners and external contractors to meet their software requirements and address bugs. Act as a mentor for good software development and engineering in HPC environments. Required qualifications to be successful in this role: This position has been posted at multiple levels. Depending on the candidate's experience, requirements, and business needs, we reserve the right to consider candidates at any level for which this position has been advertised. Required qualifications to be successful in this role: Typically requires a minimum of a bachelor's degree in Engineering and normally possess 5 10 years of related experience. License and certification may be required. A minimum of a BS degree in computer science or engineering and 4+ years of software engineering experience outside of degree. Experience programming in multiple programming languages, including compiled and interpreted languages, and the use of build systems like GNU Make. Demonstrated Experience with version control (Git), containers, and continuous integration/continuous deployment (CI/CD). The ability to work on a team in a dynamic group environment. Experience helping other users in HPC services. Demonstrated problem solving experience. Demonstrated task planning, and effective communication skills. Demonstrated experience working daily in a Linux OS, including using a command line interface (CLI).
Must be US Citizen or Green card holder Desired qualifications/non essential skills required: 6+ years of experience in addition to the degree. Experience developing software for use in HPC environments. Experience with Monte Carlo type workflows and optimizing them for use in HPC environments. Experience with Trick based simulation workflows, and related toolsets. Experience with modern software practices such as test driven development, Agile software development practices, [RI1] the use of generative AI coding assistants, and a firm, proven knowledge of software development lifecycles. Experience integrating C++, Fortran, Python, and shell based workflows in HPC or simulation environments. Demonstrated Experience with MPI based workflows. Activity within the broader open source software community. Demonstrated Experience with Podman and HPC environments Demonstrated Experience with Gitlab and Jenkins tools. CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $79,600.00 $156,700.00. CGI Federal's benefits are offered to eligible professionals on their first day of employment to include: . Competitive compensation . Comprehensive insurance options . Matching contributions through the 401(k) plan and the share purchase plan . Paid time off for vacation, holidays, and sick time . Paid parental leave . Learning opportunities and tuition assistance . Wellness and Well being programs #CGIFederalJob #LI JF4 #ClearanceJobs Skills: * Agile * Application Development * DevOps * EnterpriseAppIntegration(EAI) * Space What you can expect from us: Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because... You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world. Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business. CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned. We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members. All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances. CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information.

Skills

Fortran
Shell
Agile
C++
Generative AI
Git
Jenkins
Python

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