Leidos is seeking an experienced Linux system administrator to manage and maintain Linux-based servers and systems for their Maritime Solution Systems Portfolio, which involves complex maritime applications and underwater data acquisition systems.
Requirements
- Solid understanding of networking protocols (TCP/IP, DNS, HTTP/HTTPS, VPN, etc.).
- Experience with virtualization technologies (VMware, KVM, etc.).
- Expertise in shell scripting (Bash, Python, etc.) and troubleshooting.
- Experience with version control tools like Git.
- Understanding of system security best practices and tools.
- Red Hat Certified Engineer (RHCE) or Linux Professional Institute Certification (LPIC-2).
- CompTIA Linux+.
Responsibilities
- Install, configure, and maintain Linux-based servers and systems (RedHat, CentOS, Ubuntu, etc.).
- Manage system performance, monitoring, backups, and troubleshooting.
- Ensure system security by configuring firewalls, SSL, VPNs, and applying patches and updates.
- Collaborate with the engineering teams to configure environments and troubleshoot system-related issues.
- Monitor and resolve hardware, software, and networking issues in a timely manner.
- Perform routine system upgrades, patching, and security compliance checks.
- Administer and maintain virtualized environments (e.g., VMware, KVM).
Other
- Ability to obtain TS/SCI clearance. Currently hold Secret clearance.
- Strong organizational skills with attention to detail.
- Demonstrated ability to complete technical projects independently.
- Strong problem-solving skills, along with excellent written and oral communication skills.
- This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.”