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Computing; HPC Engineer Security Clearance

Job in Frederick, Frederick County, Maryland, 21701, USA
Listing for: CACI
Full Time position
Listed on 2026-01-06
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 113200 - 237800 USD Yearly USD 113200.00 237800.00 YEAR
Job Description & How to Apply Below
Position: High-Performance Computing (HPC) Engineer with Security Clearance
High-Performance Computing (HPC) Engineer Job Category:
Information Technology Time Type:
Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:
Regular Percentage of

Travel Required:

Up to 10% Type of Travel:
Local *
* * The Opportunity
* The position is to support a Special Project for an Intelligence Community customer in Frederick, Maryland.

* The project is to maintain and evolve an existing set of Modeling and Simulation applications that run on a High Performance Computing (HPC) System Responsibilities
* Provides backend software development inside an AGILE development environment.

* Develop and run simulations on a High-Performance Computing (HPC) System to forecast Chemical and Radiological hazard areas.

* Use modeling and simulation tools to include the Operational Multi-Scale Environment Model with grid Adaptivity (OMEGA).

* Support the Chemical Hazard Area Modeling Program (CHAMPS)

* Switch the existing schedule and resource management from Torque qsub to Slurm batch.

* Provides backend architecture, system integration, program logic, database integration, ETL, and security controls.

* Updates and incorporates new backend systems to support technical improvements. Qualifications

Required:

* Top Secret SCI security clearance preferably with a recent polygraph.

* Expertise in software development tasks and High-Performance Computing (HPC)
* Experience with schedule and resource management with Torque qsub and Slurm batch

* Strong programming skills with multiple languages to include C Shell

* Experience with Linux operating systems

* Bachelor's degree in computer science, data science, math or a medical field with 7+ years of experience. Desired:
* Previous experience in a medical organization.

* Previous experience with an intelligence organization.

* Strong verbal and written communication skills.

* Familiarity with DoD Instruction DoDI 8500.1, DoDI
8500.2, DoDI 10.01, ICD 503 and the national Institute of Standards and Technology and Technology Special Publications 800-144 and 145.

- ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day.

You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities.

Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here . The proposed salary range for this position is: $113,200 - $237,800 CACI is an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.
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