Peterson is seeking a talented Senior Systems Administrator.

Provides day to day systems administration and support of production and non-production environments in accordance with agency IT policy and Guidelines.
Manages the support and maintenance of the CentOS and RedHat Enterprise Linux Operating System environments.
Manages and troubleshoots activities associated with systems maintenance tasks such as system backups, recovery and file system maintenance.
Manages and troubleshoots activities associated with activation, installation and testing of software upgrades and computer components.
Manages and troubleshoots activities associated with maintenance of accounts, passwords, keys, certificates, certificate authorities, and truststores.
Manages System Accreditation/Reaccreditation activities and maintenance of associated corporate tools
Provides technical guidance to team of Systems Administrators on complex problems and/or issues.
Maintains documentation of IT infrastructure and troubleshooting procedures.
Assists in the creation, triage, assignment, and maintenance of systems administration related tickets.

Requirements:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.

Bachelor's degree in a technical discipline from an accredited college or university is required and 15 years of experience. Five (5) years of additional SA experience may be substituted for a bachelor's degree.

Preferred skills: Linux, Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes, GitLab, DNS, NTP

Peterson Technologies provides for an excellent benefit package to include generous PTO, healthcare, STD, LTD, Life Insurance, 401k contribution and Tuition and Training reimbursement.

Salary range = $168,000 - $250,000, depending on experience.