Sys Administrator

SAIC is seeking a Systems Administrator to support our customer at Arnold, MO. Requirements are to: Duties may include: • Perform full system upgrades and repairs (Linux and Windows). • Troubleshoot and repair operating system (OS) and hardware issues. • Perform daily and weekly system backups and recovery while maintaining a log of system problems, errors, failures, and downtime metrics. • Maintain hardware and software inventory lists and install software releases and upgrades. • Evaluate and install security patches. • Create and ensure operation of Active Directory and DNS. • Create accounts and set up user specific access while maintaining group policies and procedures. • Acquire system accreditation and ensures personnel comply with system security policies. • Submit requirements within Service+ for any compute, storage, database, SharePoint, or Tableau infrastructure provisioning to be fulfilled by the UDS contractor. Qualifications Required Skills and Experience: • Active TS/SCI is Required to be considered for this role • Able and willing to obtain a Polygraph • Knowledge of the LINUX operating system • Experience with Windows Administration, for example: • Active Directory • Experience with hardening Windows instances per DISA STIG or equivalent • PowerShell scripting • Local Group Policy Updates/Management • Users and Group Management • Windows File Shares • Knowledge of Amazon Web Services (AWS) or cloud architecture: • Amazon EC2 (create and update Amazon Machine Images) • Amazon S3 (configure bucket policies, Amazon VPC endpoints) • AWS Lambda • Amazon CloudWatch • Amazon VPC (manage Security Groups, Subnets, etc.) • AWS Identity and Access Management (IAM)