Windows Server Administrator - Night Shift
About The Position
We are currently seeking a Windows Systems Administrator 3rd shift (9PM to 5AM) to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This position is based in San Antonio, TX and is 100% on-site.
Requirements
- Bachelor's degree and 2+ years of overall related experience with a Windows servers environment. Additional experience, education and training may be considered in lieu of degree.
- An active TS/SCI security clearance is required for this position.
- Currently possess DoD 8750 certification at least IAT level II, e.g Security+ce.
- Comfortable working 24×7 shifts, including nights, weekends, and holidays.
- Candidate may be asked to obtain CI Poly in future
- Experience with configuration, troubleshooting and maintaining VMware environments.
- Experience with PowerShell scripting and experience in other languages like Python.
- Experience with application of security settings and other commercial best practices such as DISA STIGS.
- Proficient with Active Directory, DNS, DHCP, Group Policy, and Microsoft-based infrastructure services.
- Experience with System (hardware) and application (software) installation and configuration.
- Application of security settings and other commercial best practices such as DISA STIGS.
- Strong troubleshooting and problem-solving skills.
Nice To Haves
- Prior experienced with DISA and DISA’s support to mission partners
- TS/SCI w/CI Poly Preferred
- Experience with AWS EC2, S3.
- Candidates with a thorough knowledge of networking principles to included TCP/IP a plus.
- Experience with a ticketing system such as BMC Remedy.
- Linux OS experience.
Responsibilities
- Administer and maintain Windows Server environments across physical and virtual infrastructure.
- Manage Active Directory, DNS, DHCP, Group Policy, and Microsoft-based infrastructure services.
- Perform server installation, configuration, upgrades, patching, and troubleshooting.
- Monitor server performance, availability, capacity, and system health.
- Manage user accounts, permissions, security groups, and access controls.
- Support virtualization platforms such as VMware.
- Implement and maintain server backup and disaster-recovery procedures.
- Troubleshoot operating-system, application, network, and server-related issues.
- Apply security updates, hardening standards, and vulnerability remediation.
- Maintain technical documentation, configuration records, and operational procedures.
- Participate in incident response, change management, and infrastructure projects.
- Automate routine administrative tasks using PowerShell where appropriate.
- Provide escalation-level support for Windows infrastructure issues.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
