Linux Systems Administrator

4 weeks ago

Melbourne, Florida, United States Northrop Grumman Full time
Job Title: Linux Systems Administrator - High Performance Computing Expert

We are seeking an experienced Linux Systems Administrator with a strong background in High Performance Computing (HPC) to join our dynamic team of technical professionals. The successful candidate will be responsible for maintaining the operations of multi-user Linux network services, providing technical support for Linux systems and associated networks, and installing, troubleshooting, servicing, and repairing Linux servers and workstations.

Key Responsibilities:
  • Maintaining operations of multi-user Linux network services
  • Providing technical support for Linux systems and associated networks
  • Installing, troubleshooting, servicing, and repairing Linux servers and workstations
  • Installing, upgrading/patching, problem resolution, and configuration management of systems
  • Providing backup and recovery services; managing file systems and disk space
  • Manage system compliance along with assisting in additional security related actions on a routine basis
  • Investigate information, network, and communications needs of users, and make recommendations regarding software and hardware purchases
  • Coordinating actions with users, IT staff, server administrators, network engineers, and IT management
  • Recommending and implementing system/process enhancements to improve performance and reliability of the system
  • Establishing high levels of customer satisfaction by resolving trouble tickets within established SLAs
  • Participating in new installations, testing and special projects as needed
  • Exhibiting good communication skills, an energetic approach, and patience with customers
  • Demonstrates the skill and ability to perform moderately complex professional tasks
  • Provides solutions to a variety of technical problems of increasing scope and complexity as assigned
  • Work is reviewed for soundness of technical judgment, overall adequacy and accuracy
  • Contributes to the completion of milestones associated with specific projects

Requirements:

  • Master's Degree with 3 years of experience; OR a Bachelor's Degree with 5 years of experience; OR an Associate's Degree with 7 years of experience; OR a High School Diploma (or equivalent) with 9 years of experience is required
  • Must have a DOD 8570 IAT Level II, or higher, certification (example: Security+ CE); maintaining the required certification will be a condition of continued employment
  • Candidates must have a current DOD Secret level security clearance (at a minimum) in order to be considered
  • Candidates must have the ability to obtain, and maintain, a DOD Top Secret level security clearance as a condition of continued employment
  • Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of employment
  • Must have Linux Operating Systems support experience
  • Experience with HPC hardware systems, including Node structures, parallel storage systems, high performance low latency network systems
  • Experience operating under, and managing systems within, NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments

Preferred Qualifications:

  • Bachelor's degree in Information Technology
  • Active Top Secret/SCI clearance is preferred
  • Linux+ or RHCSA certification
  • 5 years of experience in Parallel Software systems and synchronization
  • Experience with Red Hat Ansible Automation Platform
  • Experience with Ansible integrating with Satellite server
  • Experience with Ansible integrating with VMware vCenter
  • Experience with Job queuing, resource management & sharing; LSF or Slurm
  • Experience with basic scripting languages such as Python, Perl and Matlab
  • Experience installing, configuring, and maintaining computer hardware in a networked enterprise environment
  • Linux/Windows Server management experience
  • Networking experience, including subnets, routing and VLANs; Cisco experience and/or certification
  • Solid understanding of Enterprise-level storage concepts
  • Windows Active Directory, LDAP, VMWare, and knowledge of SAN storage systems
  • Linux Operating System experience and/or certification for current versions
  • VMWare (current version) experience
  • Familiarity of enterprise backup solutions and disaster recovery methodologies

What We Offer:

  • Flexible work arrangements
  • Phenomenal learning opportunities
  • Exposure to a wide variety of projects and customers
  • A very friendly team environment
  • Employee Resource Groups (ERGs) offer opportunities to be a friend, be active, be a volunteer, be a leader, be recognized, and to be yourself
  • At Northrop Grumman, we are on the cutting edge of innovation
  • Our diverse portfolio of programs means there are endless paths to cultivate your career
  • Exceptional benefits/healthcare
  • 9/80 work schedule
  • Great 401k matching program

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