Mid-Level Systems Administrator
3 days ago
Leidos is seeking a highly skilled Mid-Level Systems Administrator to support the EAMS Program. The ideal candidate will join a small team and contribute to the smooth operation of multi-user computer systems.
Key Responsibilities- Maintain the integrity and security of computer systems, including coordination with network engineers.
- Monitor and manage system resources, including CPU usage, disk usage, and response times to ensure optimal operating efficiency.
- Perform systems security administration functions, including creating user profiles and accounts.
- Provide Tier 3 problem identification, diagnosis, and resolution of problems.
- Configure operating systems and maintain system documentation.
- Tune system performance, install system-wide software, and allocate mass storage space.
- Interact with users and evaluate vendor products.
- Make recommendations to purchase hardware and software, coordinate installation, and provide backup recovery.
- Develop and monitor policies and standards for allocation related to the use of computing resources.
- Bachelor's degree with 8+ years of relevant experience.
- A minimum of 5 years of experience with systems administration, including Linux or CentOS.
- Active and in-scope TS/SCI security clearance.
- Polygraph required to begin work.
- US Citizenship.
- 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.
- Ability to work in a team environment.
- Ability to anticipate problems and take decisive action.
- Experience maintaining applications built on a PostgreSQL or Oracle database.
- Linux+ Certification.
- Current RHCSA/RHCE certification.
- Specific polygraph.
- Microsoft MCSA.
- VMware Certified Professional.
- Knowledge of SQL Servers.
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