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HPC Software Engineer 3

DCCA
life insurance, paid time off, 401(k), retirement plan
United States, Maryland, Annapolis Junction
Jan 28, 2026

DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at:www.dcca.com

HPC Software Engineer 3

Candidate must have an active TS/SCI w/Poly

For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping them to feel confident in their IT infrastructure. With DCCA, these organizations can be confident in the flexibility and skill of their IT partners, allowing them to upgrade their technology quickly and efficiently. Better yet, thanks to DCCA's successful track record, clients can rest assured knowing DCCA can tackle any problem with ease, allowing them to focus on the work that matters.

Internally, DCCA prides itself on a culture built on integrity and inclusivity, allowing its employees to build lasting skills and relationships. As a veteran owned business, DCCA knows the importance of recruiting employees with a wide range of backgrounds, allowing for every problem to be approached by a diverse array of perspectives. Join us and be part of a team that has a people first mentality and a dedication to excellence.

DCCA is the prime contractor for this Government program that delivers important technical solutions and products using emerging technologies for processing significantly large amounts of data. Program technical areas include commercial cloud technologies, high performance computing, and enterprise architecture. The program is tactically important to the National Security of the United States and the work on these missions are frequently recognized for their results. Our teams are always looking for the best talent who want to contribute to support our customer's unique and mission-critical work. This is a growing, high-profile program. TS/SCI with poly required.

EDUCATION/EXPERIENCE:

Bachelor's degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university, plus seven (7) years of experience as an HSE in programs and contracts of similar scope, type, and complexity.

OR

Master's degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university, plus five (5) years of experience as an HSE in programs and contracts of similar scope, type, and complexity.

OR

Nine (9) years of experience as an HSE in programs and contracts of similar scope, type, and complexity.

LABOR CATEGORY DESCRIPTION:

The HPC Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex and diverse software for HPC (high performance computing) systems based upon documented requirements. Critical for an HSE is either a very strong math background and/or a very strong computer hardware background. One or both of these are required for the HSE to be able to understand the intricacies of the HPC architecture that is being targeted by the software being developed, or to understand the complex mathematical principles which underlie the software applications being developed. The HPC systems might include, but are not limited to, processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open-Source Software (OSS) and/or Commercial Off-The-Shelf (COTS)/Government Off-The- Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. Working knowledge of Configuration Management (CM) tools and Web Services implementation. The project represents a growing group of efforts targeted at understanding the performance limitations encountered by FOSS, COTS and GOTS software, frameworks and tools deployed on High Performance Computers. Team members design, build, deploy, test and interpret output from metrics collection capabilities to identify performance limiters and develop courses of action to overcome them. Test results are used to inform software modification, deployment of alternate software architectures and hardware architecture enhancement.

Example tasks include:

* Design, document and execute tests of FOSS, COTS and GOTS software architectures to determine what aspects of the software and/or computer infrastructure are limiting performance.

* Research and identify metrics necessary to understand performance limitations of the software and/or computer infrastructure to support testing.

* Research and identify monitoring necessary to support timely alerting of infrastructure and software failures encountered during testing.

* Identify hardware and software failure trends and develop mitigations encountered during testing.

* Perform root cause analysis.

* Work with the customer metrics and monitoring team to introduce new metrics capabilities to support testing.

* Modify the software architecture and/or develop new software capabilities to overcome performance limitations encountered during testing.

* Experience with the distributed computing FOSS software frameworks below is beneficial. Apache Spark, Dask, Ray

* Experience developing software in the languages below is beneficial.

* Python, Scala, Java, C

The proposed salary range for this position in Maryland is 235,000 to 255,000. Final salary will be determined based on various factors. Our comprehensive benefit offerings include healthcare, retirement plan, paid disability and life insurance programs, employee assistance program, paid and unpaid leave programs, education assistance, and wellness initiatives.

At DCCA, we believe the key to providing our clients with unrivaled services starts with retaining top talent, something we're able to do through our consistent commitment to building culture and comprehensive benefits.

Competitive Compensation: While salary at DCCA is determined by various factors, we are committed to making sure our salaries reflect the skill and expertise of our employees. In addition, each year we perform an annual salary review ensuring pay is equitable across both the company and industry at large.

Growth Opportunities: DCCA makes it a priority to help you grow and support your career advancement. From upskilling programs to recertification support, to professional development opportunities, we're here to help you grow your career and create lasting relationships.

Emphasis on Inclusivity: DCCA's culture emphasizes respect, equity, and opportunity and is supported by an array of business resource groups and other opportunities for connection.

Empowering Health: DCCA's benefits which encompass healthcare, paid time off, and flexible 401(k) options encourage you to live a healthy and fulfilling life, both in and outside of work. Learn more about our total benefits package on our Benefits page.

Mission Focused Work: From the defense industry to health IT management, DCCA allows you to work on innovative projects whose outcomes improve people's lives and solve today's IT problems.

Equal Opportunity Employer including Disability/Vets

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