Sr Principal Hpc Linux Systems Administrator - Secret

Northrop Grumman Northrop Grumman · Aerospace · Melbourne, FL +1 · Design and Programming

Senior Principal HPC Linux Systems Administrator role at Northrop Grumman, focusing on managing, optimizing, and maintaining High-Performance Computing (HPC) Linux systems within a classified environment. Responsibilities include system health monitoring, performance tuning, technical planning, life cycle management, assisting software developers, and ensuring cybersecurity compliance. Requires a Secret security clearance and experience with NISPOM, RMF, STIG, etc.

What you'd actually do

  1. Monitor and report HPC system health/metrics.
  2. Identify performance bottlenecks.
  3. Modify system wide parameters to improve performance and evaluate the effects of those changes.
  4. Perform HPC technical planning, system integration, verification and validation, cost and risk evaluation, and supportability and effectiveness analyses.
  5. Manage HPC system life cycle: concept, design, installation, test, operation, maintenance, and disposal.

Skills

Required

  • Master's Degree with 6 years of experience; OR a Bachelor's Degree with 8 years of experience; OR an Associate's Degree with 10 years of experience; OR a High School Diploma (or equivalent) with 12 years of experience
  • Security+ CE or higher certification
  • Current US Government Secret level security clearance
  • Ability to obtain and maintain a US Government Top Secret level security clearance
  • Ability to obtain Special Programs access
  • Experience with configuring, administering, and maintaining Red Hat or other Linux systems
  • Experience operating under, and managing systems within, NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments
  • Experience contributing to the architecture and design of new and current HPC systems

Nice to have

  • Bachelor's degree in Information Technology
  • Active Top Secret, TS/SCI, Polygraph, or SAP/SAR access
  • 10 years of Server Administration to include Active Directory and Group Policy in a classified environment
  • Good understanding of HPC systems design, HPC network architecture (Ethernet and Infiniband), and parallel processing optimization.
  • Programming experience with at least one high-level programming language or scripting language such as C, Fortran, Python, or BASH
  • Experience building and maintaining HPC systems and running scalable distributed application software.
  • Experience with storage clusters and/or parallel file systems.
  • Hands-on experience with HPC hardware diagnostics and repair.
  • Experience with the software compilation process (compilers, GNU Make, CMake, etc.)
  • Familiarity with cybersecurity requirements and methodologies, including a working knowledge of JSIG and STIG.

What the JD emphasized

  • Secret security clearance
  • Top Secret level security clearance
  • Special Programs access