Overview
On Site
USD 89,700.00 - 162,150.00 per year
Full Time
Skills
Information Technology
Data Acquisition
Sensors
Servers
CentOS
Ubuntu
Management
Performance Monitoring
Backup Administration
Firewall
SSL
Collaboration
Computer Hardware
Regulatory Compliance
Technical Support
Computer Networking
TCP/IP
Dragon NaturallySpeaking
DNS
HTTP
HTTPS
Virtual Private Network
Virtualization
VMware
Kernel-based Virtual Machine
Shell Scripting
Bash
Python
Version Control
Git
System Security
Organizational Skills
Attention To Detail
Problem Solving
Conflict Resolution
Communication
Security Clearance
Risk Management Framework
RMF
Risk Assessment
Continuous Monitoring
Red Hat Linux
Red Hat Certified Engineer
Linux
LPIC
Linux+
Security+
Market Analysis
Law
Job Details
The Maritime Solution Systems Portfolio within the Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos team at a customer site in San Diego, CA. The business activities within this portfolio include underwater vehicle systems, maritime sensors, supporting information technology and engineering services for complex maritime applications, and the development and support of underwater data acquisition and telemetry systems for distributed sensors used in platform signature measurement.
Key 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).
Provide troubleshooting and technical support for escalated issues.
Provide emergency response to critical outages or incidents.
Document system configurations, procedures, and troubleshooting steps for internal use.
Required Qualifications
Skills commensurate with primary responsibilities described above.
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.
BS degree and 8-12 years of prior relevant experience or Masters with 6-10 years of prior relevant experience.
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.
Ability to obtain TS/SCI clearance. Currently hold Secret clearance.
Preferred Qualifications
Knowledge of the Navy RMF process, including security categorization, risk assessments, continuous monitoring, and ATO.
Red Hat Certified Engineer (RHCE) or Linux Professional Institute Certification (LPIC-2).
CompTIA Linux+.
CompTIA Security+.
Original Posting:
April 16, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $89,700.00 - $162,150.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Key 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).
Provide troubleshooting and technical support for escalated issues.
Provide emergency response to critical outages or incidents.
Document system configurations, procedures, and troubleshooting steps for internal use.
Required Qualifications
Skills commensurate with primary responsibilities described above.
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.
BS degree and 8-12 years of prior relevant experience or Masters with 6-10 years of prior relevant experience.
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.
Ability to obtain TS/SCI clearance. Currently hold Secret clearance.
Preferred Qualifications
Knowledge of the Navy RMF process, including security categorization, risk assessments, continuous monitoring, and ATO.
Red Hat Certified Engineer (RHCE) or Linux Professional Institute Certification (LPIC-2).
CompTIA Linux+.
CompTIA Security+.
Original Posting:
April 16, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $89,700.00 - $162,150.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.