Senior Systems Administrator

Company:

SAIC Location:

Arnold, MO Career Level:

Associate Industries:

Technology, Software, IT, Electronics Description Description SAIC is seeking a Senior Systems Engineer to maintain and upgrade customer Linux, Windows, and cloud systems in a secure environment. Duties include but are not limited to: 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. Work will be conducted at the customer site in

Arnold, MO Qualifications Required Skills:

Active TS/SCI is required Willing and able 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)