Bethesda, Maryland, United States · On-site
$131k–$237k/yr
Leidos is looking for a senior Systems Engineer – HPC & GPU Infrastructure with a deep understanding of operating systems, hardware, Kubernetes, and NVIDIA GPU products. As a senior Systems Engineer – HPC & GPU Infrastru…
Skills: HPC Infrastructure, GPU Optimization, Kubernetes, Linux OS Integration, Slurm
Bethesda, Maryland, United States · On-site
The Role RISE Personal Care Specialists engage in one-on-one interactions with patients and/or customers from the time they enter the retail area until they check out and exit the store. Our ideal Personal Care Specialis…
Skills: Customer service, Product knowledge, Retail operations, Point of sale systems, Inventory management
Bethesda, Maryland, United States · On-site
$150k–$158k/yr
About Us DLH delivers improved health and national security readiness solutions for federal programs through science research and development, systems engineering and integration, and digital transformation. Our experts …
Skills: Cloud Architecture, Security Engineering, Azure, AWS, Cybersecurity Compliance
Bethesda, Maryland, United States · On-site
$105k–$115k/yr
* Location for this position will be in Bethesda, MD* * This position is eligible for a $500 ZelTech Non-Employee Referral fee. Contact ZelTech Recruiters for questions concerning this matter. * Join Our Talent Community…
Skills: Executive support, Calendar management, Records management, Travel coordination, Microsoft Office Suite
Bethesda, Maryland, United States · On-site
$31/hr
Job Title: Junior CNC Machinist Job Category: Service Contract Act Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * Wh…
Skills: CNC machining, G-code, M-code, Blueprint reading, Mechanical drawings
Bethesda, Maryland, United States · On-site
$31/hr
Job Title: CNC Machinist Job Category: Service Contract Act Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The…
Skills: CNC Machining, 4-axis CNC, 5-axis CNC, G-code, M-code
Bethesda, Maryland, United States · On-site
$48k–$87k/yr
Join Our Innovative Team at Leidos! At Leidos, you’ll be part of a team that creates innovative solutions for the Navy, directly contributing to the readiness of the warfighter. You’ll work on products that simulate real…
Skills: Linux, Computer engineering, Server configuration, Integration testing, Validation
Bethesda, Maryland, United States · On-site
$135k–$216k/yr
Responsibilities Exciting opening for an Information Assurance SME to support a large customer organization in the fast-growing National Security Group. This position is located in Bethesda, MD. Primary responsibilities …
Skills: Cybersecurity, Information Assurance, Risk Management, Zero Trust, ICAM
Bethesda, Maryland, United States · On-site
$215k–$266k/yr
Join a dynamic mission-critical program managing state-of-the-art facilities and infrastructure to ensure seamless operations 24/7. As part of this team, you'll engage in diverse responsibilities, from maintaining high-t…
Skills: Engineering support, Facility project management, Energy management, BAS administration, CADD engineering
Bethesda, Maryland, United States · On-site
$131k–$237k/yr
Leidos has a new and exciting opportunity for an Information Assurance SME in our Intel Sector Analysis Solutions Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Oper…
Skills: Information Assurance, Cybersecurity, Security Engineering, Computer Network Operations, Signals Intelligence
Bethesda, Maryland, United States · On-site
$31/hr
Job Title: Junior CNC Machinist Job Category: Service Contract Act Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * Wh…
Skills: CNC machining, G-code, M-code, Blueprint reading, Mechanical drawings
Bethesda, Maryland, United States · On-site
Who We Are ZemiTek, LLC is a Woman-Owned, SBA-certified 8(a) Small Disadvantaged Business (SDB) based in the Washington, DC metro area. We have a strong record delivering innovative and high-quality solutions. Since 2007…
Skills: Foreign disclosure, Intelligence analysis, Security clearance, Information sharing, Releasability review
Bethesda, Maryland, United States · On-site
Who We Are ZemiTek, LLC is a Woman-Owned, SBA-certified 8(a) Small Disadvantaged Business (SDB) based in the Washington, DC metro area. We have a strong record delivering innovative and high-quality solutions. Since 2007…
Skills: Program management, Contract management, Workforce leadership, Risk management, Quality control
Bethesda, Maryland, United States · On-site
Who We Are ZemiTek, LLC is a Woman-Owned, SBA-certified 8(a) Small Disadvantaged Business (SDB) based in the Washington, DC metro area. We have a strong record delivering innovative and high-quality solutions. Since 2007…
Skills: All-source intelligence analysis, Intelligence research, Intelligence assessment, Briefing, Operational intelligence
Marriott International Hotels, Inc.Bethesda, Maryland, United States · Hybrid
$41/hr–$70/hr
This is a temporary position. The assignment length is through July 30th, 2027. JOB SUMMARY This role is responsible for assuring all functions of the Security Engagement Review (SER) Process are performed in a timely ma…
Skills: Security architecture, Project management, IT service management, ITIL, Cloud computing
Marriott International Hotels, Inc.Bethesda, Maryland, United States · Hybrid
$48/hr–$80/hr
This is a temporary position. The assignment duration is through August 30, 2027. JOB SUMMARY The FLEX Senior Manager, Resiliency & Recoverability is responsible for leading the planning, coordination, execution, governa…
Skills: Disaster recovery, Operational resiliency, Business continuity, Technology governance, Technology risk management
Bethesda, Maryland, United States · On-site
Vision Point Systems, Inc. is currently recruiting for a talented, innovative engineering technician. This position is housed onsite at customer locations in Bethesda, Maryland and Olney, MD. Duties include, but are not …
Skills: Corrosion testing, Abrasive blasting, Coating application, Surface profile verification, Rapid prototyping
Bethesda, Maryland, United States · On-site
GENERAL SUMMARY: The Service Ambassador -- Loss Prevention, is responsible for providing excellent customer service, protecting company assets through activities in safety, inventory recovery, and internal and external t…
Skills: Loss prevention, Customer service, Asset protection, Theft deterrence, Inventory recovery
Bethesda, Maryland, United States · Hybrid
$149k–$196k/yr
Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: NACLC (T3) Job Family: Cyber and IT Risk Management Job Qualifications…
Skills: Disaster Recovery, Firewalls, Network Security, Technical Leadership, Team Management
Bethesda, Maryland, United States · On-site
$153k–$207k/yr
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Software Engineering Job Qualific…
Skills: Java, Spring Boot, AWS, Cloud Computing, Containers
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Design, develop, and optimize GPU clusters and HPC environments for Intelligence Community customers. This includes managing hardware installation, performance tuning, and implementing workload management platforms like Slurm and Kubernetes.
Requires a Bachelor's degree in a technical field and 12+ years of systems engineering experience with expertise in Linux and GPU hardware. Candidates must possess an active TS/SCI clearance with Polygraph and meet DoD 8570.11 IAT Level II certification requirements.
Leidos is looking for a senior Systems Engineer – HPC & GPU Infrastructure with a deep understanding of operating systems, hardware, Kubernetes, and NVIDIA GPU products. As a senior Systems Engineer – HPC & GPU Infrastructure, you will play a pivotal role in designing, developing, and optimizing GPU clusters for the IC community customers.
This is a 100% on-site position. All work must be performed at the customer site in Bethesda at the Intelligence Community Campus.
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.
12+ 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).
Active TS/SCI clearance with Polygraph required OR active TS/SCI and willingness to obtain and maintain a Poly.
US Citizenship is required due to the nature of the government contracts we support.
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.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
Based on 174 listings with disclosed salaries, most security & safety jobs in Bethesda, MD pay between $65k–$215k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 245 open security & safety positions in Bethesda, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Leidos, CACI International Inc, General Dynamics Information Technology, IntrepidGS, Guidehouse, among others. Browse the listings above to see every active employer.
Yes — 63 of the 245 open security & safety positions offer remote or hybrid work (16 remote, 47 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
