General Dynamics

4 months ago

Senior Linux System Administrator

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Senior Linux System Administrator responsible for managing Linux-based servers (on-premises and AWS) supporting the National Data Buoy Center data processing, with 24x7 on-call rotation, patching, migration to cloud where cost-effective, and automation of routine tasks to maintain NOAA security posture and Authority to Operate.

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Sr. Manager level

Key Responsibilities

•Participate in a rotation to provide 24x7x365 on-call support for the primary IT mission essential data processing, applications, and functions to support the continuity of operations of the NDBC information system.
•Support IT architecture improvements to ensure continuity of operations for primary mission essential functions and the flow of data.
•Support the annual NDBC IT Assessment and Authorization (A&A) audits through patching and security-minded configuration updates; address POAM requirements; help ensure Authority to Operate (ATO).
•Maintain all Linux-based servers and clients located on premises and in an AWS cloud environment; follow system administration best practices; patch and configure systems in compliance with NOAA security requirements; upgrade OS before end-of-support dates.
•Plan and implement migration of local systems to a cloud environment where possible; ensure reliable system and data backups; manage server certificates and Red Hat subscriptions; perform performance tuning and hardware upgrades.

Pay and Benefits

Salary: USD 90,950 - 123,050 annually

Key Requirements

•8+ years of related IT infrastructure experience
•Advanced knowledge of Red Hat Linux, Apache, Tomcat, drivers, vulnerabilities, security requirements and STIG updates
•Knowledge of AWS solutions and migration of Linux systems
•Understanding of programming languages such as Java, Python, PHP, and Perl
•Experience installing and maintaining system hardware, operating systems, software systems, network systems, and security systems

Experience:8+ yearsGovernmentDefenseSpace

Education:Bachelor's in Computer ScienceNot specified

Skills:CommunicationInitiativeProblem-solvingTeamwork

Tech Stack:LinuxRed HatApacheTomcatAWSEC2LambdaContainersPythonJavaPHPPerlSTIG

Company Brief

General Dynamics

Provides IT, systems engineering, cybersecurity, cloud, and mission support services to U.S. federal civilian and defense agencies, delivering large-scale technology solutions and managed services for national security and government operations.

Industry: Defense Technology

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Headquarters: Tysons / Fairfax, United States

Website LinkedIn

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General Dynamics

4 months ago

Senior Linux System Administrator

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Sr. Manager level

Key Responsibilities

•Participate in a rotation to provide 24x7x365 on-call support for the primary IT mission essential data processing, applications, and functions to support the continuity of operations of the NDBC information system.
•Support IT architecture improvements to ensure continuity of operations for primary mission essential functions and the flow of data.
•Support the annual NDBC IT Assessment and Authorization (A&A) audits through patching and security-minded configuration updates; address POAM requirements; help ensure Authority to Operate (ATO).
•Maintain all Linux-based servers and clients located on premises and in an AWS cloud environment; follow system administration best practices; patch and configure systems in compliance with NOAA security requirements; upgrade OS before end-of-support dates.
•Plan and implement migration of local systems to a cloud environment where possible; ensure reliable system and data backups; manage server certificates and Red Hat subscriptions; perform performance tuning and hardware upgrades.

Pay and Benefits

Salary: USD 90,950 - 123,050 annually

Key Requirements

•8+ years of related IT infrastructure experience
•Advanced knowledge of Red Hat Linux, Apache, Tomcat, drivers, vulnerabilities, security requirements and STIG updates
•Knowledge of AWS solutions and migration of Linux systems
•Understanding of programming languages such as Java, Python, PHP, and Perl
•Experience installing and maintaining system hardware, operating systems, software systems, network systems, and security systems

Experience:8+ yearsGovernmentDefenseSpace

Education:Bachelor's in Computer ScienceNot specified

Skills:CommunicationInitiativeProblem-solvingTeamwork

Tech Stack:LinuxRed HatApacheTomcatAWSEC2LambdaContainersPythonJavaPHPPerlSTIG

Company Brief

General Dynamics

Industry: Defense Technology

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Headquarters: Tysons / Fairfax, United States

Website LinkedIn