Linux System Administrator

19 hours ago


Colorado Springs, Colorado, United States Amentum Full time
Job Title: Linux System Administrator

Join Amentum as a Linux System Administrator and be part of a team that supports the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract.

Job Summary

We are seeking a highly skilled Linux System Administrator to join our team. The successful candidate will be responsible for monitoring system activity, implementing upgrades, vulnerability management, and providing technical support to users.

Key Responsibilities
  • Build, configure, deploy, administer, maintain, and troubleshoot virtual and physical servers/systems
  • Utilize and follow developer-provided documentation to build and configure server/system hardware and software to baseline specifications
  • Identify, troubleshoot, and restore network, server, and client systems as outages occur or as needed on a daily basis
  • Research technologies and leverage optimization techniques to ensure systems operate efficiently
  • Perform necessary physical inspections and research using system/event logs, appropriate tools/software, etc... to identify problems, trends, and aid in troubleshooting actions
  • Provide timely updates to appropriate team leads, managers, and stakeholders on status of tasks
  • Collaborate and communicate with internal and external team members and customers as needed
  • Perform client support administrator duties as applicable
  • Identify developer-documentation errors and provide to appropriate channels/personnel for correction
  • Use REMEDY ticketing system to report, track, and document problem and resolution life-cycle actions on faulty systems
  • Install new software releases and system upgrades, evaluate and install patches, and resolve software conflicts
  • Perform application loading, system hardening to include STIG implementation, troubleshooting
  • Perform evening shift work, typically but may change to meet off-hour mission activities
Requirements
  • Must have one of the following combinations of education and experience: HS Diploma (or GED) and 12 years of general experience; Associate's degree and 10 years of general experience; Bachelor's degree and 8 years of general experience; Master's degree and 6 years of general experience
  • Must have 7 years of related experience in business systems, operating systems, and servers and/or experience in light programming and troubleshooting
  • Must have 1 year of experience in a management or leadership role
  • Must have administration experience on RHEL 7 and 8 using Command Line Interface
  • Have experience building, configuring, and deploying servers using VMware 7.0 (or higher)
  • Have experience using Ansible or Ansible Tower automation to update software
  • Must have a current DoD approved 8570 Level II certification such as Security+ CE
  • Must have an active DoD Secret Security Clearance
Desired Requirements
  • Have experience working with HBSS/ESS
  • Have experience working with ACAS
  • Have experience configuring and managing NetApp devices
  • Have experience building virtual switches and networks through vSphere
  • Have experience installing, patching, configuring, and troubleshooting Linux servers and workstations, including associated peripherals
  • Have experience with DISA tools used in scanning and remediating computer system vulnerabilities
  • Have experience resolving hardware and software conflicts, performing server maintenance, and break/fix activities
  • Have DoD networking experience with classified data networks and strong grasp of red/black concepts and IA compliance
Benefits

Amentum offers a comprehensive benefits package, including flexible work schedules, educational reimbursement, retirement benefits (401K match), employee stock purchase plan, health benefits, tax-saving options, disability benefits, life and accident insurance, voluntary benefits, paid time off, paid holidays, and parental leave.

This position is expected to pay $104,000 - $129,000 annually, depending on experience, education, and any certifications directly related to the position.

This position will be posted for a minimum of 3 days. If a candidate has not been selected at that time, it will continue to be posted until a suitable candidate is selected or the position is closed.



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