Sev1Tech LLC

UNIX Systems Administrator

Sev1Tech LLC

full-time

Posted on:

Origin:  • 🇺🇸 United States • Pennsylvania, Virginia

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Job Level

Mid-LevelSenior

Tech Stack

AWSCloudCyber SecurityUnix

About the role

  • Provide full infrastructure and platform support of critical systems and applications for NAVSUP OIS
  • Install, update, troubleshoot, monitor, optimize and maintain UNIX systems/servers and associated configurations
  • Manage system/server resources including performance, capacity, availability, serviceability, and recoverability for production, development, test and COOP platforms
  • Conduct periodic system maintenance including cleaning, disk checks, reboots, data dumps, and testing
  • Evaluate and optimize system software; install releases; maintain utilities; test and debug system software; prepare and edit system documentation
  • Maintain cybersecurity and baseline system security per organizational policies, IAVM, STIGs, CND directives, RMF
  • Plan, execute, and verify data redundancy and system recovery procedures; monitor backups and restore files as requested
  • Manage accounts, network rights, and access per OIS Access Control Plan
  • Complete After Action Reports for abnormal operations and incident reporting
  • Provide after-hours and on-call support as needed; participate in team on-call rotation
  • Develop and document OIS systems administration standard operating procedures

Requirements

  • Must have fully adjudicated DOD T5 background check (Top Secret Clearance) to start
  • U.S. Citizen required for Federal Clearance
  • Directive 8570.1/8140 - IAT II: Security+ Baseline cert required to start (Security+ or CCNA-Security, SSCP, CySA+, or GICSP)
  • Computing Environment Cert required within 3 months if not in hand: CompTIA Server+, Solaris 7 (or newer), AWS SysOps Administrator Associate, or similar cloud certification
  • Bachelor's degree (or equivalent) in Computer Science, Information Systems, Engineering, Business, or related technical discipline
  • Minimum six (6) years’ experience administering UNIX Server operating systems
  • Experience maintaining, troubleshooting, performance monitoring, and disaster recovery of UNIX systems
  • Experience evaluating, developing, and/or analyzing IS/IT applied to information architectures, including client-server systems, distributed databases, WAN and LAN communications
  • Ability to work independently with little supervision; self-starter and strong leader
  • Availability for after-hours support and on-call rotation
  • Desired: Knowledge of Naval Ordnance Information Systems; ACAS scan and remediation experience; HBSS experience