Systems Engineer - TS/SCI

Xcelerate Solutions; Bethesda (MD); On-site; USD 130,000 - 180,000; Full time

Job summary

Xcelerate Solutions, in Bethesda, MD, seeks a mid-career Systems Engineer to design, deploy, and optimize HPC and GPU infrastructure. The role covers on‑premise and cloud GPU/HPC environments, focusing on Linux, performance, and security.

You will work with Slurm, PBS, Kubernetes, and related tooling to ensure robust, scalable systems. The ideal candidate has 4+ years in systems engineering, strong Linux proficiency, and experience with GPU computing.

Qualifications

• Bachelor's degree in Computer Science, Electrical Engineering, or related field; additional years of experience may substitute for a degree.
• 4+ years of relevant systems engineering experience.
• Expertise in Linux OS integration and hardware architecture for Linux systems.
• Knowledge of parallel computing, graphics algorithms, and real-time rendering in Linux environments.
• Proficiency with scripting languages such as Python or Bash.
• Proficiency with automation tools (Ansible, Puppet, Salt, Terraform).
• DoD 8570.11-IAT Level II certification requirements (Security+ CE, CCNA-Security, GICSP, GSEC, SSCP) or higher (IAT Level III).

Responsibilities

• HPC and GPU environment engineering: install and maintain GPU and HPC hardware onsite and in the cloud.
• Performance optimization: analyze cluster performance and identify bottlenecks to improve efficiency.
• HPC/GPU tooling: install and configure job scheduling/workload management (Slurm, PBS) and Kubernetes.
• Power efficiency: develop power management strategies for GPUs across Linux platforms.
• Testing and validation: design tests, run benchmarks, and maintain a testing suite for GPU performance.
• Documentation: maintain architectural specs and Linux-specific best practices.
• Industry insight: stay updated on GPU trends and share insights with the team.

Skills

Linux

Python

Bash

Problem solving

Team collaboration

Education

Bachelor's degree in CS/EE

Tools

Docker

Kubernetes

Slurm

PBS

Apache Airflow

Job description

Systems Engineer – HPC and GPU Infrastructure - TS/SCI

Xcelerate Solutions is looking for a mid-career Systems Engineer – HPC & GPU Infrastructure with a deep understanding of operating systems, hardware, Kubernetes, and NVIDIA GPU products. As a Systems Engineer – HPC & GPU Infrastructure, you will play a pivotal role in designing, developing, and optimizing GPU clusters for the IC community customers.

Location:

Bethesda, MD

Security Clearance:

TS/SCI and willingness to get a Polygraph or TS/SCI with CI Polygraph

Responsibilities:

• HPC and GPU environment engineering: Contribute to the installation and maintenance of GPU and HPC hardware on-prem and in the cloud, providing insights into hardware performance to ensure efficient interaction with software components.
• Performance Optimization: Analyze HPC/GPU cluster performance, identify bottlenecks, and develop strategies to enhance performance across various applications in Linux, addressing both hardware and software considerations. Regularly monitor and improve performance.
• HPC/GPU tooling: Install and configure HPC/GPU job scheduling and workload management platforms such as Slurm, PBS , Apache Airflow, Kubernetes
• Power Efficiency: Work on power management techniques to optimize GPU power consumption, ensuring efficient operation on both mobile and desktop Linux platforms. Continuously assess and enhance power efficiency strategies.
• Testing and Validation: Design and execute tests to validate GPU performance and functionality on Linux, including stress testing, benchmarking, and debugging to ensure robust operation. Maintain and expand the testing suite.
• Documentation: Maintain comprehensive technical documentation, including architectural specifications, code documentation, and Linux-specific best practices for GPU development. Keep documentation up to date with changes and improvements.
• Industry Insight: Stay updated on the latest trends, innovations, and competitive landscapes within the GPU industry, contributing to research efforts and proposing Linux-specific approaches to GPU design and optimization. Share regular updates and insights with the team.
• Bachelor's or higher degree in Computer Science, Electrical Engineering, or a related field. Additional years of experience may be considered in lieu of a degree.
• 4+ years of relevant systems engineering experience
• Expertise in operating system integration for Linux.
• Strong understanding of computer hardware architecture, particularly as it relates to Linux systems.
• Knowledge of parallel computing, graphics algorithms, and real-time rendering in Linux environments.
• Excellent problem-solving skills and the ability to collaborate within a team.
• Strong communication skills for conveying technical information in a Linux context.
• Proficiency with scripting languages such as Python or BASH.
• Proficiency with automation tools such Ansible, Puppet, Salt, Terraform, etc.
• Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security+ CE, CCNA-Security, GICSP, GSEC, or SSCP along with an appropriate computing environment (CE) certification). An IAT Level III certification would also be acceptable (CASP+, CCNP Security, CISA, CISSP, GCED, GCIH, CCSP).

Preferred Qualifications:

• Knowledge of GPU virtualization, cloud computing, and emerging Linux-based technologies in the field.
• Experience with container technologies (Docker, Kubernetes)
• Experience with Prometheus/Grafana for monitoring
• Knowledge of distributed resource scheduling systems
• Understanding data center networking hardware and cabling concepts.
• Understanding of networking technologies such as DHCP, DNS, TCP/IP, VLANs, HSRP, and SNMP.
• Knowledge of data center networking security principles Firewall ACLs, IPS/IDS, and Policy Based Routing.

AboutXcelerateSolutions:

Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America's fastest-growing companies. Xcelerate’s culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to individual and company growth. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's "50 Best Places to Work" list as well as being a "Great Place to Work" certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Come find out why Xcelerate Solutions is one of the DC Metro top employers!

Xcelerate Solutions is an Equal Employment Opportunity/Affirmative Action Employer. We evaluate qualified applicants without regard to race, color, national origin, religion, age, equal pay, disability, veteran status, sex, sexual orientation, gender identity, genetic information, or expression of another protected characteristic. As part of this commitment to the full inclusion of all qualified individuals, Xcelerate provides reasonable accommodations if needed because of an applicant's or an employee's disability.

Pay Transparency Notice: Xcelerate Solutions 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.