- GovCIO (Tallahassee, FL)
- **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/ senior -systems- administrator --%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
- General Dynamics Information Technology (Macdill AFB, FL)
- …**Job Family:** Systems Administration **Skills:** Infrastructure Management (IM),Microsoft Windows Server ,System Administration **Certifications:** Secuirty + - ... **Job Description:** Transform technology into opportunity as a **Systems Administrator Senior ** with GDIT. A career in... WILL MAKE AN IMPACT** + Troubleshoot issues within Windows Server 2019/2022 Operating Systems and Active… more
- Leidos (Orlando, FL)
- …+ Experience in Analysis of Alternatives (AoA) for new technologies. + Experience with Windows 11, Windows Server 2019, 2022 and 2025, RHEL, Rocky, ... **Description** Are you an experienced ** Senior Linux System Administrator ** looking for...Ubuntu, Debian, Microsoft SQL Server , Microsoft Windows Server Update… more
- ManTech (Doral, FL)
- …expertise in managing and maintaining complex IT infrastructure, including operating systems ( Windows Server , Linux), server hardware, and network ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our...Microsoft Certified Solutions Expert (MCSE), Red Hat Certified Systems Administrator (RHCSA), CompTIA Server +). + Experience at… more
- General Dynamics Information Technology (Mary Esther, FL)
- …**Job Description:** Seize your opportunity to make a personal impact as a Senior Systems Administrator supporting Air Force Special Operations Command (AFSOC) ... career. At GDIT, people are our differentiators. As a Senior Systems Administrator you will help ensure...and RHEL devices. + Collaborate with MDM, network, and server teams to integrate end user devices into broader… more
- PingWind INC (Doral, FL)
- …in the following areas Identity management, and PKI. + Latest used version of Windows Server , Microsoft Exchange, SharePoint, and SQL + Group policy deployment ... Senior Systems Administrator - SCITES Doral, FL...Secret clearance Certifications:DoD 8570 IAT Level II & MCSA Server 2016 or AZ-104 or VCP-5 (or higher) or… more
- ManTech (Doral, FL)
- …GCCS-J system administration. + Training on relevant operating systems (eg, Windows Server , Linux). Security+ certification or equivalent. **Desired ... **ManTech** seeks a motivated, career and customer-oriented ** Senior ** **GCCS-J Administrator ** to join our team in **Doral, FL** . **Responsibilities include… more
- ChenMed (Miami, FL)
- …We're rapidly expanding and we need great people to join our team. The Senior Systems Administrator is responsible for the administration, management and health ... additional operational work when available. The incumbent in this role, as a senior position within the IT Operations team, is accountable for assigned systems and… more
- GovCIO (Tallahassee, FL)
- **Overview** GovCIO is currently hiring for MULTIPLE ** Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) ... $151,286.99 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6412/ senior -database- administrator thurs-fri-off-days/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6412_… more
- Cambridge International Systems Inc (Doral, FL)
- …and complex obstacles! Cambridge International Systems, Inc. has a full-time Senior Network Administrator opportunity available based in Panama. Qualified ... day-to-day operations, monitoring, and problem resolution for all the firewalls/client/ server /routers/storage/network devices, mobile devices, etc. + Provides help-desk services… more