Linux Systems Administrator

1 day ago

Chantilly, Virginia, United States Relative Dynamics Inc. Full time
Job Title: Linux Systems Administrator

Relative Dynamics Inc. is seeking a highly skilled Linux Systems Administrator to join our team. As a key member of our Low-Earth Orbit (LEO) Ground Sustainment Services (LGSS) program, you will be responsible for implementing, troubleshooting, and maintaining Information Technology (IT) systems primarily within Linux and some Windows infrastructures.

Key Responsibilities:

  • Provide support for implementation, troubleshooting, and maintenance of IT systems
  • Understand and implement STIG policies as defined by client and industry standards
  • Heavy focus on Linux administration with a need for automation, LDAP management, patching, security baselines, and maintenance in both virtual and hardware-centric environments
  • Management of VMware vSphere (including vCenter and ESXi) supporting multi-site environments
  • Configure and manage Linux operating system software within physical and ESXi virtual infrastructures as well as cloud-based Virtual Machines (VMs) such as Amazon Web Services (AWS)
  • Management, coordination, and implementation of software upgrades, patches, hot fixes on Linux, including administering and using automated tools such as Ansible, Puppet, Terraform, etc.
  • Collaborate with other teams and team members to develop automation strategies and deployment processes
  • Identify issues and create improvement processes to help with the reduction of incident outage times
  • Develop and maintain O&M Standard Operating Procedures for developed capabilities
  • Write and edit scripts in Python, Perl, YAML, Jinja2, Bash, etc.
  • Utilize JIRA in an Agile development environment
  • Support development and maintenance of automated testing

Requirements:

  • Systems Administration experience administering user accounts, performing server subsystem configuration, network management, installation of software, performing backups, configuration management, and general system maintenance
  • Linux system administration RHEL 7 & 8 Server
  • Understanding of fundamental networking and distributed computing environment concepts, Linux desktop systems, performance tuning, and capacity planning of servers (hardware and software levels)
  • Experience with server ESXi VMware virtualization methodologies
  • Familiarity with the Atlassian tool suite, including Jira, Insight, Confluence, Risk Register, Crucible, Bitbucket, Git, etc.
  • Experience working in an Agile development environment
  • Familiar with Systems Engineering processes
  • Willing to learn new things
  • Within commuting distance of Chantilly, VA

Desired Qualifications:

  • IBM BigFix (TEM) experience
  • Experience with Splunk, WSUS
  • Experience with basic Network Protocols
  • Experience implementing hardware architecture
  • Understanding of analytical needs and requirements for clients
  • Experience supporting client meetings and participating in client requirement reviews and meetings
  • Experience analyzing new hardware/software needs
  • Familiar with working within a distributed virtual team environment, with proficiency in remote collaboration tools and practices
  • Strong interpersonal skills with a willingness to foster strong relationships with coworkers and vendors
  • Highly organized with strong attention to detail
  • Outstanding verbal and written communication skills with the ability to dynamically tailor communications effectively to different levels of the organization
  • Windows system administration, managing Active Directory, group policy, and DNS supporting multi-site environments

Education and Experience:

  • Bachelor's degree in computer science, engineering, or related field and 5-7 years' experience, or master's degree and 3-5 years' experience, or high school diploma/equivalent and 12 years relevant experience

Clearance Level:

  • Ability to obtain a Public Trust clearance

What You'll Enjoy:

  • Competitive wage and benefits package
  • Medical, dental, and vision insurance
  • Vacation and paid holidays
  • Tuition reimbursement
  • Great 401k with company match
  • Employee referral program
  • Community involvement, investing, and giving back to the community

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