- Leidos (Orlando, FL)
- **Description** Are you an experienced **Senior Linux System Administrator ** looking for your next challenge? Your search ends here! We have an exciting ... CompTIA Linux+, (RHCE) Red Hat Certified Engineer, (RHCSA) Red Hat Certified System Administrator ). **Original Posting:** July 3, 2025 For US Positions:… more
- Robert Half Technology (Jacksonville, FL)
- Description We are looking for a skilled Systems Administrator to join our team on a long-term contract basis in Jacksonville, Florida. In this role, you will ... and patches. * Monitor and manage Amazon Web Services ( AWS ) resources to support business needs. * Collaborate with...and upgrades. * Create and maintain comprehensive documentation for systems and processes. * Perform regular system … more
- RTX Corporation (St. Petersburg, FL)
- …to join our growing DevOps and Classified Engineering Solutions organization as a System DevOps Administrator . The primary responsibility for this position is to ... do:** + System administration experience in Windows and/or Linux based systems . + Leverage company best practices and capabilities to assist programs with… more
- ChenMed (Miami, FL)
- …rapidly expanding and we need great people to join our team. The Senior Systems Administrator is responsible for the administration, management and health of all ... optimizes OS stability, storage capacity and server activity. Ensures system security and diagnoses system problems +...image creation, patching, and updated Microsoft & Linux operating systems in AWS + Maintains, deploys, and… more
- TekSynap (FL)
- …**POSITION ACTIVITIES & RESPONSIBILITIES** + Install, configure, and maintain operating system workstations and servers, including web servers, to support business ... processing requirements. + Perform software installations and upgrades to operating systems and layered software packages, ensuring proper functionality. + Monitor… more
- Nelnet (Tallahassee, FL)
- …where they live, learn, and work. We are looking for a skilled System Administrator to support and maintain critical technology infrastructure and services. ... applications such as Dynamic Forms for Exchange + Ensure systems are secure, compliant, and documented according to best...degree. **EXPERIENCE:** + 3+ years of experience as a System Administrator or in a similar role… more
- Robert Half Technology (Tampa, FL)
- Description We are looking for a skilled IT Systems Engineer/ Administrator to join our team in Tampa, Florida. This Contract-to-permanent position offers an ... exciting opportunity to work on advanced system architectures, cloud services, and security solutions. The ideal candidate will play a key role in designing,… more
- Robert Half Technology (Tampa, FL)
- Description We are looking for an experienced Linux Cloud Systems Administrator to join our team in Tampa, Florida. In this contract-to-permanent role, you will ... designing, managing, and optimizing cloud services, virtual environments, and enterprise systems . This position offers an exciting opportunity to apply your… more
- ManTech (Doral, FL)
- **MANTECH** seeks a motivated, career and customer-oriented **Journeyman Systems Administrator ** to join our team in **Doral, FL** . **Responsibilities include ... to:** + Manages the day-to-day administration and maintenance of computer systems , network servers, and virtualization technologies, ensuring reliable operation and… more
- Katmai (Orlando, FL)
- …program by monitoring and optimizing the performance across the full systems development lifecycle. **ESSENTIAL DUTIES & RESPONSIBILITIES** + Responsible for ... instrumentation, telemetry design, performance analysis, system health reporting, and coordination with cyber and DevSecOps teams to ensure performance objectives… more