- ManTech (Doral, FL)
- …awareness programs, promoting a culture of security awareness + The Senior Network Administrator provides direction and mentorship to subordinate staff ... Foundation certificate. Cisco Certified Internetwork Expert (CCIE), Certified Information Systems Security Professional (CISSP), Cloud Certifications (eg, AWS,… more
- Exeter Government Services, LLC (Miami, FL)
- SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level ... experience Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to...acceptable performance and user accessibility, establish back-ups, and monitor system security + Appl y appropriate OS… more
- CACI International (Doral, FL)
- Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking an experienced and highly skilled Senior System Administrator to support US Southern Command (USSOUTHCOM), in… more
- General Dynamics Information Technology (Mary Esther, FL)
- …Yes **Job Description:** Seize your opportunity to make a personal impact as a Senior Systems Administrator supporting Air Force Special Operations Command ... projects and grow a rewarding career. At GDIT, people are our differentiators. As a Senior Systems Administrator you will help ensure today is safe and… more
- General Dynamics Information Technology (Macdill AFB, FL)
- …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator Senior ** with GDIT. A career in ... part in improving how agencies operate. At GDIT, people are our differentiators. As a Systems Administrator Senior you will help ensure today is safe and… more
- Tyto Athene (Doral, FL)
- **Description** Tyto Athene is searching for a ** Senior Systems Administrator (Linux)** to support US Southern Command on the SCITES II Contract in Doral, ... leadership, and drives automation and scripting initiatives. The Senior Administrator is responsible for architecting system solutions, mentoring junior team… more
- ManTech (Doral, FL)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in **Doral, FL** **.** **Responsibilities ... **Minimum Qualifications:** + BA/BS in field necessary to assume Senior Systems Administrator duties or...and automation (eg, PowerShell, Bash). + Deep understanding of system security best practices, hardening techniques, and… more
- 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: While… more
- CACI International (Doral, FL)
- VDI Systems Administrator , Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: ... Local * * * **The Opportunity:** CACI is seeking an experienced, highly skilled Senior VDI Systems Administrator to support US Southern Command (USSOUTHCOM)… more
- Tyto Athene (Doral, FL)
- …support US Southern Command on the SCITES II Contract in Doral, Florida. The Senior System Administrator is responsible for leading the design, ... **Description** Tyto Athene is searching for a ** Senior ** ** Systems Administrator ** to...security teams on enforcement policies + Align all system activities with Thunderdome Zero Trust architecture and DoD… more