Systems Administrator - TS/SCI Poly

DescriptionPlease read the following job description thoroughly to ensure you are the right fit for this role before applying.Leidos has an opportunity for a mid-level Systems Administrator to support the EAMS Program. The ideal candidate will be joining a small team and will share the knowledge, workload, and the future for a mission-critical application. Must be able to work on-site in Herndon, VA. Work hours are flexible.Primary ResponsibilitiesMaintains smooth operation of multi-user computer systems, including coordination with network engineers. Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency. Performs systems security administration functions, including creating user profiles and accounts. Provides Tier 3 problem identification, diagnosis, and resolution of problems. Configure operating systems. Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system-wide software, applications/operating systems hardening, and allocating mass storage space. Interacts with users and evaluates vendor products. Makes recommendations to purchase hardware and software, coordinates installation, and provides backup recovery. Develops and monitors policies and standards for allocation related to the use of computing resources.Required Education, Skills, and Experience:Bachelor's degree with 8+ years of relevant experience. Additional experience may be considered in lieu of a degree.A minimum of 5 years of experience with systems administration, including Linux or CentOS.Position requires an active and in-scope TS/SCI security clearance. Polygraph required to begin work. Must be a US Citizen.Experience writing scripts to monitor system services, resources, data mine logs, etc.Writing SQL and PL/SQL to generate system data reports, modify data as necessary, etc.Experience with Keytool and OpenSSL.Familiarity with troubleshooting Java & Oracle applications.XML Proficiency.DoD 8570 Compliant holding current IAT level II baseline certification (Security+ CE, GICSP, SSCP, etc.).Experience maintaining systems in cloud environments.Experience working with Firewalls and AWS Security Groups.Key Skills for Success in this role:Ability to work in a team environment.Ability to anticipate problems & take decisive action.Experience maintaining applications built on a PostgreSQL or Oracle database.Preferred Skills/Experience:Linux+ Certification.Current RHCSA/RHCE certification.Specific polygraph.Microsoft MCSA.VMware Certified Professional.Knowledge of SQL Servers.#J-18808-Ljbffr

Created: 2024-11-05