- Amentum (Houston, TX)
- …centers across the United States. We have an exciting opportunity for a **FSL Linux Systems Administrator ** to join the team with Nexus, a teammate company. ** ... qualified candidates and conducting interviews. ** The **FSL Linux Systems Administrator ** will: + This position, working...and software development (CI/CD) + Johnson Space Center campus network + NASA security mechanisms ( security… more
- TISTA Science and Technology (Austin, TX)
- Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, ... work with ServiceNow, and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist with the… more
- SOS International LLC (El Paso, TX)
- …award** SOS International LLC (SOSi) is looking for a Lead System Administrator to manage and optimize internal systems forour government customer. This role ... ensures system performance, security , and compliance to support secure, efficient call center...field. At least five (5) years of experience in system administration, including network management and cybersecurity.… more
- METECS (Houston, TX)
- …performance tuning + Manage system backups, disaster recovery, and other security measures Assist with network configuration and administration tasks + ... We are looking for a talented and experienced IT System Administrator to help us maintain and...manage Microsoft O365, Exchange, Teams, and SharePoint, to ensure system security and compliance + Participate in… more
- Leader Communications Inc. (Abilene, TX)
- …equipment. Individuals must be able to attain and maintain a valid US Government security clearance (Secret) in order to be retained in the position. Duties & ... classified voice devices (vIPer, etc.) connected to the VoIP network . This job description in no way states or...four (3) years' experience to administer, maintain VoIP phone systems + Individual must possess a current DoD 8140… more
- Consolidated Electrical Distributors (Irving, TX)
- Summary Job title: IT System Administrator Job ID: 202596210003 Department: Operations/IT Service Center Location: TX-Irving Description Summary: Consolidated ... in 1957. The position will work with CED management, system engineers, software development groups, the IT help desk,...systems and networks. + Escalate operations outages and security issues though clear and concise communication. + Provide… more
- GovCIO (Austin, TX)
- …functions and libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent ... system - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & Operations_ **Position Type**… more
- GovCIO (Austin, TX)
- **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows, ... experience, with strong database management skills, to maintain infrastructure and ensure system security and performance. This position is fully remote within… more
- Cognizant (Richardson, TX)
- Cognizant is seeking a ** Systems Administrator ** to provide technical expertise and support for Linux, Windows, and Virtual environments operating in advanced ... posting. The ideal candidate will demonstrate a strong foundation in systems administration, basic networking, and virtualization, coupled with an innovative mindset… more
- Robert Half Technology (San Antonio, TX)
- … systems . * Manage and support Windows Active Directory, ensuring the stability and security of network and backup systems . * Utilize and maintain ... Description We are looking for a skilled Systems Administrator to join our team...The ideal candidate will have a strong background in system provisioning, maintenance, and administration, with a focus on… more