Linux Systems Administrator

17 hours ago

Melbourne, Florida, United States Northrop Grumman Full time
Job Summary

We are seeking an experienced Linux Systems Administrator with High Performance Computing (HPC) expertise to join our dynamic team of technical professionals. The successful candidate will become part of our Aeronautics Systems support team in Melbourne, FL.

Key Responsibilities
  • Maintain operations of multi-user Linux network services.
  • Provide technical support for Linux systems and associated networks.
  • Install, troubleshoot, service, and repair Linux servers and workstations.
  • Install, upgrade/patch, problem resolve, and configure management of systems.
  • Provide backup and recovery services; manage 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.
  • Coordinate actions with users, IT staff, server administrators, network engineers, and IT management.
  • Recommend and implement system/process enhancements to improve performance and reliability of the system.
  • Establish high levels of customer satisfaction by resolving trouble tickets within established SLAs.
  • Participate in new installations, testing, and special projects as needed.
  • Exhibit good communication skills, an energetic approach, and patience with customers.
  • Demonstrate the skill and ability to perform moderately complex professional tasks.
  • Provide 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.
  • Contribute to the completion of milestones associated with specific projects. Failure to achieve results or inadequate work product should be detected by supervisory oversight but may cause delay in program schedules and allocation of additional resources.
  • Primarily internal company contacts. Infrequent inter-organizational and outside customer contacts on routine matters.
  • Lift equipment weighing up to 40 pounds.
  • Ability to work after hours and weekends as needed.
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.

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