Linux Systems Administrator (FNMOC)

Federated IT; Monterey (CA); On-site; USD 110,000 - 125,000; Full time

Job summary

Bridge Defense seeks a highly qualified Linux Systems Administrator to support CDS at the Fleet Numerical Meteorology and Oceanography Center in Monterey, CA. The role requires TS clearance with SCI eligibility, strong RHEL expertise, and Apache NiFi knowledge to maintain secure, mission-critical systems.

The successful candidate will perform CDS administration, monitoring, and documentation, with occasional after-hours support and travel as needed to ensure robust, compliant operations.

Qualifications

• Active Top Secret clearance with SCI eligibility.
• BS in Computer Science or CompTIA Security+ certification.
• Red Hat Enterprise Linux training and 3+ years RHEL admin experience.
• Experience with Apache NiFi components and configuration.
• Experience securing Linux systems using STIGs and scanners.
• Ability to draft technical documentation for varied readers.

Responsibilities

• On-site administration of the CDS environment at FNMOC in Monterey, CA.
• Regular CDS maintenance, reviews, and updates.
• System monitoring, log management, and issue response.
• User account management and data flow administration.
• Provide after-hours support as needed with coordination.

Skills

Top Secret clearance

SCI eligibility

Red Hat Enterprise Linux

System monitoring

Log management

After-hours support

Technical documentation

Education

B.S. in Computer Science

CompTIA Security+ Certification

Tools

Apache NiFi

STIGs & vulnerability scanners

Job description

Linux Systems Administrator (FNMOC)

Federated IT Monterey, California, United States

About this position

About Bridge Defense. Bridge Defense is redefining how modern defense technology is delivered. Based in Washington, D.C., we are built for the dynamic mission environment facing the Department of Defense, the Intelligence Community, and federal law enforcement agencies. We provide full-spectrum national security solutions that combine secure infrastructure, cleared talent, and mission-ready software to meet evolving defense challenges. Our services include secure software development in classified environments and the design and implementation of advanced IT and cybersecurity capabilities ranging from secure cloud architectures and enterprise infrastructure to data center operations, scientific analysis, cutting-edge cyber defense, and intelligence analysis.

We are led by technologists and veterans with firsthand mission experience, which enables us to understand both the operational realities and the innovation needed to succeed. Our approach is agile and outcome-based, delivering results in weeks rather than months whenever possible.

At Bridge Defense we value people, integrity, and excellence. We foster an environment where innovation thrives in support of traditional mission requirements. Our team members receive competitive compensation, robust benefits, professional development and certification opportunities, and clear paths for growth while working on the nation’s most critical projects.

Core Values:

• Innovation & Responsiveness : We push beyond legacy models with efficient, tech-led solutions built to scale and evolve.
• Trusted Performance : Security, compliance, and deep experience in delivering to demanding environments guides all we do.
• Mission Focused Expertise : From veteran leadership to cleared engineers, our people understand both the technology and the mission.

Summary: Bridge Defense seeks a highly qualified Linux System Administrator to support for administration of the operational Cross Domain Solution (CDS) environment located at the Fleet Numerical Meteorology and Oceanography Center (FNMOC) in Monetary, California.

Essential Duties and Responsibilities:

• All work will be performed on site
• Support for administration of the operational Cross Domain Solution (CDS) environment located at FNMOC.
• Perform regular review and maintenance of the CDS environment
• Implement tasking and updates
• Provide emergency break=fix support as needed
• NOTE: There is an expectation that the performer will be able to reasonably respond to occasional after hours/weekend calls to provide support should CDS operations break during these periods. The ask is not for 24/7 support; and times where the performer would not be available for after hours support can be coordinated with the site lead and client. Client anticipates that the current approximate average of 4 hours of after-hours support per month will actually be less with consistent Linux administration support to the CDS systems that this position will be providing.
• Tasking to include:
• System Monitoring and Log Management
• System Maintenance and Security
• User Support and Account Management
• Endpoint, Bridge Server, and Data Flow Administration

Required Qualifications, Education, and Experience:

• Active TOP SECRET Clearance with SCI Eligibility
• Bachelor of Science (B.S.) in Computer Science *or* CompTIA Security+ Certification
• Training in Red Hat Enterprise Linux
• 3-years experience in RedHat Enterprise Linux administration
• Knowledge of Apace NiFi software components and configuration
• Experience with supporting Linux systems and subsystems, including storage and backup solutions, in an operational environment
• Experience with provisioning Linux systems and performing operational testing
• Experience with securing Linux systems using tools, including STIGS and vulnerability scanners
• Knowledge of project management processes and documentation
• Ability to draft technical documentation targeted at various reader levels, including users, operators, and system analysts

The Successful Candidate will Possess:

• Prospective candidates should have strong risk management skills, excellent communication, teamwork, and conflict management skills.
• The candidate must be analytical and effectively able to prioritize needs, requirements, and other issues.
• Ability to communicate and interact effectively at all levels of staff and management.
• Ability to exercise independent judgment, develop relationships, and obtain consensus among interested parties.
• Critical thinker with strong technical skills, diagnostic skills and problem-solving ability.
• Solid written and verbal communication skills to negotiate direction, drive projects and projects to successful conclusion and deliver knowledge to team members verbally and via clear designs, runbooks and technical engineering and exchange sessions.
• Self-starter, flexible, adaptable, collaborative and motivated to champion continuous improvement.
• Ability to develop peer networks across an enterprise to maintain technology awareness and to support resolution of problems.
• Ability to operate across traditional technical boundaries, comfortable working in the compute space as well as the storage space in an operational capacity.
• Technically curious and driven to learn new skills.

General Factors:

• Position is located onsite at Fleet Numerical Meteorology and Oceanography Center (FNMOC), Monterey, CA .
• Depending on project requirements, may be required to work within a compressed schedule; overtime should be expected when schedules demand it.
• Willing to travel; Ability to travel to Stennis Space Center for 2 one-week periods for training and minimally a 1-week trip for training at the start of the task
• No Relocation .
• Must be able to sit/stand at a desk for long-periods and must be able to lift 20 pounds occasionally.
• Must be able to multi-task and rapidly change priorities with limited notice.

Clearance: Active Top Secret security clearance with SCI eligibility

Location: Monterey, CA

Salary Range: 110K - 125K

Bridge Defense is an Equal Employment Opportunity and Affimative Action employer. It is the policy of the company to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation and gender identity or expression, national origin or protected veteran status and will not be discriminated against on the basis of disability. If you are a qualified disabled veteran or individual with a disability and need reasonable accommodation to use or access our online system, please contact us at 202-436-9222.