- 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
- Leidos (Doral, FL)
- …of CompTIA (Server+, Security +, and/or Network+) + AWS certified SysOps administrator . + Red Hat certified system administrator . + Demonstrated ... **Description** Leidos is seeking a ** Systems Administrator ** to join our SCITES...processes, and procedures. + Recommend and implement improvements to system architecture, security , and operational efficiency. +… more
- Huntington Ingalls Industries (Orlando, FL)
- …goal to prepare the transitioning service member to function as an entry-level Systems Administrator , capable of supporting Windows /Linux environments within ... permanent job with HII. Objective The Skillbridge intern will train as a Systems Administrator within HII-Mission Technologies, reporting to a designated HII… more
- Northrop Grumman (Melbourne, FL)
- …Want You!** The Northrop Grumman Classified Solutions team is seeking a **Linux Systems Administrator ** to join its dynamic team of technical professionals. The ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
- Northrop Grumman (Melbourne, FL)
- …The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
- TekSynap (Pensacola, FL)
- **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and ... Implement and manage network segmentation and access control policies. + Oversee system security authorization efforts, including support for **RMF (Risk… more
- General Dynamics Information Technology (Mary Esther, FL)
- …**Job Family:** Systems Administration **Skills:** Linux, System Administration,Virtual Environments,Virtualization,VMware **Certifications:** Security +, CE ... opportunity to make a personal impact as a Senior Systems Administrator supporting Air Force Special Operations...Technical competence with the following is required + **Operating Systems :** Android, iOS, Windows and RHEL +… more
- ManTech (Doral, FL)
- **ManTech** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Doral, FL** **.** **Responsibilities include ... Qualifications:** + BA/BS in field necessary to assume Senior Systems Administrator duties or 4 years of...and automation (eg, PowerShell, Bash). + Deep understanding of system security best practices, hardening techniques, and… more
- SAIC (Pensacola, FL)
- **Description** SAIC is seeking to hire a ** Systems Administrator Associate** to support our customer in **Pensacola, Florida.** This will be an **ONSITE** role ... + Must be a US Citizen + Must have a TS/SCI Clearance to start + System administration experience with Microsoft Windows Server 2019/2022 and Windows 11 +… more
- TekSynap (FL)
- …Must possess a Secret security clearance **Overview** We are seeking a Systems Administrator to join our team supporting DLA Integrated Electronic ... field. + Five years of overall experience in Microsoft Windows client and server operating systems . +...systems . + Five years of experience with electronic security systems , specifically hands-on experience in installing,… more