• Principal / Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …our mission! Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal or Sr . Principal HPC System Administrator** . This position is located at ... is a dual level req and can be filled as a Principal or Sr . Principal HPC System Administrator** Basic Qualifications ** Principal HPC System… more
    Northrop Grumman (11/07/25)
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  • Principal / Sr Principal

    Northrop Grumman (Linthicum Heights, MD)
    …for the position of High-Performance Computing ( HPC ) ** Principal or Sr . Principal HPC Systems Engineer** to support advanced technology development ... of a high-performance compute cluster + Lead team of HPC Systems Administrators + Assess and respond to customer...strategies This requisition may be filled at either a Principal Level or a Sr . Principal more
    Northrop Grumman (11/07/25)
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  • Principal or Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …OR a Master's degree AND 3 years of related professional/military engineering experience. + ** Senior Principal HPC Engineer:** Bachelor's degree in a STEM ... clearance to Special Access Programs (SAPs). **Educational/ Experience Requirements:** + ** Principal HPC Engineer:** Bachelor's degree in a STEM discipline… more
    Northrop Grumman (09/13/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …+ Monitor and maintain network hardware This requisition may be filled at either a Principal Level or a Sr . Principal Level. **Basic Qualifications: ... + Active US Government security clearance per customers requirements **Basic Qualifications: Sr . Principal Network Engineer** + Bachelor's degree with 8 years'… more
    Northrop Grumman (11/07/25)
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  • Northrop Grumman (DoD Conversion) - Sr

    Northrop Grumman (Annapolis Junction, MD)
    …a part of our mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC ... Business Area's (BA) Research Computing (RC) organization seeks high-performance computing ( HPC ) professionals to support its growing teams of scientists and… more
    Northrop Grumman (11/18/25)
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  • Principal HPC Systems Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Principal HPC Systems Engineer who is ready for a new challenge that will launch ... Ability to work with some amazingly talented people Job Description: GliaCell is seeking a Principal HPC Systems Engineer on one of our subcontracts. This is a… more
    GliaCell Technologies (11/04/25)
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  • Sr . Software Development Engineer,…

    Amazon (Cupertino, CA)
    …Experience with embedded systems is valued, and experience with high-speed networking or HPC interconnects is valued highly. If you like solving hard problems, want ... to work with HPC and ML customers, iterate fast and deliver meaningful...countries. We take mentorship seriously, you can both expect senior mentorship and will be expected to mentor new… more
    Amazon (11/10/25)
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  • Principal OR Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …codes and workflows and report on improvements. **This position can be filled at the Principal OR Sr . Principal level. Qualifications for both positions are ... a US Government security clearance per business requirements. **Basic Qualifications for Sr . Principal Computational Scientist:** + Bachelor's Degree in applied… more
    Northrop Grumman (10/31/25)
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  • Principal or Sr Principal

    Northrop Grumman (Linthicum Heights, MD)
    …(4-7 people) as well as work independently. **This position can be filled at the Principal level OR Sr . Principal level. Qualifications for both are listed ... a US Government security clearance per business requirements. **Basic Qualifications for Sr . Principal Quantum Simulation Developer:** + PhD in theoretical… more
    Northrop Grumman (09/25/25)
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  • Sentinel (GBSD) Principal / Sr

    Northrop Grumman (Roy, UT)
    …: 5 Years with Bachelors in Science; 3 Years with Masters; 1 Years with PhD. + ** Sr Principal ** : 8 Years with Bachelors in Science; 6 Years with Masters; 4 ... of history, they're making history. Northrop Grumman Defense Systems is seeking a ** Principal / Sr . Principal Systems Modeling Simulation Engineer​** . This… more
    Northrop Grumman (11/15/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Colorado Springs, CO)
    …infrastructure systems commensurate with tasking from USSPACECOM. This role can be placed at Principal /Level 3 OR Sr . Principal /Level 4. **This position will ... history, they're making history. Northrop Grumman Space Systems is seeking a ** Principal Systems Administrator** to join the Deep Space Advanced Radar Capability… more
    Northrop Grumman (11/04/25)
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  • Senior Product Architect, HPC

    NVIDIA (Santa Clara, CA)
    …What we need to see: + 12+ years of experience architecting datacenter-scale HPC or networking infrastructure as a Principal Architect, Solutions Architect, ... modern Artificial Intelligence, Advanced Networking, and High Performance Computing ( HPC ) - the biggest technology breakthroughs of our time....seeking a visionary Product Architect with deep expertise in HPC networking to join our cause. As a key… more
    NVIDIA (10/02/25)
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  • Sr . Principal Systems Architect…

    RTX Corporation (San Jose, CA)
    …create a safer, more secure world. Applied Signal Technology (AST) is seeking a ** Senior Principal Systems Architect** who strives for excellence and has a ... + Experience with Splunk/Zabbix + Experience with High Performance Computing ( HPC ) EnvironmentsExperience with NetApp / OnTap tools + Experience with Enterprise… more
    RTX Corporation (09/18/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Baltimore, MD)
    …with RedHat Satellite Server configuration and usage. + Familiarity with HPC cluster management solutions. + Effective written and oral communication across ... all levels of the organization, with internal and external customers. + A Linux+ or RHCSA certification. + Server Administration experience in a classified environment. + Understanding of basic networking, including subnets, routing, and VLANs; Cisco… more
    Northrop Grumman (10/28/25)
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  • Senior / Principal Data Scientist-…

    Sandia National Laboratories (Albuquerque, NM)
    …datasets that power AI models, autonomous agents, and mission workflows across DOE's HPC , cloud, and edge environments. We anticipate multiple hires for the Data ... + Implement automated, AI-mediated ingestion pipelines for heterogeneous sources ( HPC simulation outputs, experimental instruments, robotics, sensor streams, satellite… more
    Sandia National Laboratories (11/14/25)
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  • Senior / Principal - Artificial…

    Sandia National Laboratories (Albuquerque, NM)
    …+ Architect and implement the hybrid compute fabric + Integrate exascale HPC systems with elastic cloud resources and specialized AI accelerator clusters (on-prem ... licensing, token agreements, and software audits for AI and HPC frameworks Manage the full lifecycle of the AI...a significant data systems research component + Experience with HPC systems administration (Slurm, PBS, Flux) and cloud platforms… more
    Sandia National Laboratories (11/14/25)
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  • Senior Principal RF Range Engineer

    RTX Corporation (Tucson, AZ)
    …more secure world. The Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will ... high level scientific programming languages + Proficiency with high performance computing ( HPC ) environments and schedulers such as SLURM + Proficiency with modeling… more
    RTX Corporation (10/29/25)
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  • Senior Principal RF Antenna…

    RTX Corporation (Tucson, AZ)
    …a safer, more secure world. The RF Antenna Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will be ... high level scientific programming languages + Proficiency with high performance computing ( HPC ) environments and schedulers such as SLURM + Proficiency with modeling… more
    RTX Corporation (10/29/25)
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  • Senior Principal RF Sensor Antenna…

    RTX Corporation (Tucson, AZ)
    …RF Design department at Raytheon is seeking a highly skilled and innovative ** Senior Principal Antenna Engineer** to serve as an **Antenna Design Specialist** ... and/or other scientific programming languages. + Familiarity with high-performance computing ( HPC ) environments and schedulers such as SLURM. + Strong interpersonal… more
    RTX Corporation (10/21/25)
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  • Senior / Principal Artificial…

    Sandia National Laboratories (Albuquerque, NM)
    …continuous learning pipelines: connect model training/evaluation to live telemetry from HPC clusters, experiments, and autonomous labs . Establish a model repository ... in a reactor design simulation . Design a Planner agent that orchestrates HPC jobs, digital-twin simulations, and robotic chemistry runs . Run red-team evaluations… more
    Sandia National Laboratories (11/14/25)
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