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Top Linux Systems Administrator Jobs
The Linux Systems Administrator at BAE Systems is responsible for managing infrastructure services, ensuring system availability, leading projects, and conducting troubleshooting. The role includes mentoring staff, managing security assessments, automating installations, and overseeing enterprise-level management of systems and services.
The Linux Systems Administrator will be responsible for troubleshooting and resolving network/infrastructure events, supporting the build and configuration of internal infrastructure, and managing monitor tools. A Top Secret security clearance is mandatory, along with 5+ years of experience deploying enterprise monitoring toolsets.
The Linux Systems Administrator will manage standard Linux system administration tasks to ensure optimal performance of multi-user systems, including Linux application servers and GPU clusters. Responsibilities encompass account management, system documentation, resource allocation policies, and participation in HPC systems installation and maintenance.
The SME-Linux Systems Administrator will manage Linux systems, maintain performance, and ensure efficient resource allocation. Key responsibilities include setting up service accounts, monitoring policies, assisting in HPC systems installation, and documenting system administration procedures. The role requires extensive Linux expertise and strong documentation skills.
The Senior Linux Systems Administrator at BAE Systems will install and configure UNIX and NT platforms, manage user accounts, and perform system backups. Responsibilities also include developing backup strategies, providing support for enterprise services, and ensuring the health of IT infrastructure across various technologies.
The Systems Admin II - Linux will support classified lab environments, manage Linux and Windows servers and workstations, configure networks, and ensure system security compliance. Responsibilities include troubleshooting, documentation, and flexibility to respond to outages. Successful candidates will have experience with centralized authentication technologies, the ability to understand customer needs, and must hold a CompTIA Security+ certification or equivalent.
The Senior Linux Systems Administrator is responsible for deploying new technologies, configuring and maintaining operating systems, troubleshooting server issues, and supporting large-scale applications. The role requires expertise in administration, performance tuning, and automation within a customer-facing environment.
The Senior Linux Systems Administrator will be responsible for the installation, configuration, maintenance, and troubleshooting of RHEL systems. Duties include managing hardware/software systems, ensuring security compliance, and day-to-day operations of virtualization environments and network services. The role requires preparing standard operating procedures and performing benchmarking and analysis on system performance.
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The role involves overseeing the implementation and maintenance of classified Linux environments, managing IT projects, developing technical processes, ensuring compliance with information systems standards, and providing senior-level support and guidance to technical teams.
The Linux Systems Administrator will perform Linux administration duties, support incident escalations, work with vendors to resolve issues, maintain systems through patching and configuration changes, and create scripts for system monitoring. They will also assist users in accessing business systems and conduct Quality Assurance checks.
The Principal Linux Systems Administrator is responsible for managing and maintaining Linux systems for a classified government contract, ensuring security compliance, supporting user needs, and improving system performance. Responsibilities include collaborating with stakeholders, handling backups and recovery, and working on technical documentation.
The Principal/Sr. Principal Linux Systems Administrator will lead the management of Linux systems for classified government contracts, ensuring efficient IT infrastructure operations, implementing system enhancements, and maintaining security protocols while managing technical teams and mentoring junior staff.
The Senior Linux Systems Administrator will maintain and support a Cyber Security program by coordinating operations of multi-user computer systems, evaluating vendor products, recommending hardware and software purchases, and ensuring system performance, backup recovery, and compliance with policies.
The Sr. Principal Linux Systems Administrator is responsible for managing Linux systems on classified government contracts, ensuring system security and reliability, and supporting multiple networks. Duties include system enhancements, coordinating with technical teams, and performing backup and recovery tasks while adhering to security guidelines and interacting with vendors to evaluate products.
The Linux Systems Administrator will maintain and enhance Linux systems and infrastructure in support of NASIC at Wright Patterson Air Force Base. Responsibilities include system administration, collaborating with a team on hardware and software management, and modernizing tools such as DevOps CI/CD pipelines.
As a Principal/Sr. Principal Linux Systems Administrator, you will configure and maintain secure computing environments, audit log data, and make recommendations for system security improvements. The role involves working collaboratively in a team-oriented environment focused on digital transformation using Model-based Engineering, DevSecOps, and Agile practices. Occasional travel may be required.
As a Senior Linux Systems Administrator, you will manage and support Red Hat and Solaris systems in a data center environment. Responsibilities include hardware and OS support, scripting for automation, maintaining documentation, and using various administrative tools. You’ll also handle service requests and participate in on-call rotations, as well as work with remote datacenters.
The Linux Systems Administrator will support the Laboratory’s enterprise classified computing infrastructure, focusing on Linux systems administration, system compliance, virtualization, Microsoft technologies, and cloud services. Responsibilities include system documentation, providing support for Linux and Microsoft platforms, implementation of disaster recovery solutions, and collaborating on DevSecOps infrastructure in a classified environment.
The Linux Systems Administrator will manage and optimize Red Hat Enterprise Linux servers while maintaining Puppet configurations to ensure automation and efficiency. Responsibilities include performance monitoring, system maintenance, collaboration on server provisioning, and documentation. The role also involves providing training and support to team members.
The Linux Systems Administrator will support a long-term program by managing Linux server environments, installing and updating PeopleSoft applications, optimizing performance, and collaborating with other technical teams to ensure compliance with cybersecurity standards.
As a Senior Linux Administrator, you will perform Linux administration tasks, resolve technical issues, maintain systems through patches and configuration changes, create scripts for system maintenance, monitor system performance, conduct quality assurance checks, and assist users with business systems access.
The Senior Linux Systems Administrator will support the FBI’s cross domain system, focusing on security, operations, and maintenance. Responsibilities include system deployment, integration, troubleshooting, managing incident tickets, and ensuring system security compliance. The role requires collaboration with the CDS team and engagement in data center activities.
The Linux Systems Administrator will ensure the operation of multi-user systems, providing support and performing maintenance, including setup, performance tuning, software installation, user interaction, and system recommendations. Responsibilities also include documentation, policy management, and mentoring junior staff, with some on-call support and travel requirements.
The Linux Systems Administrator is responsible for integrating, maintaining, and optimizing Linux-based infrastructure, focusing on Red Hat Enterprise Linux and Puppet automation. Key tasks include system installation, configuration management, performance tuning, patch management, and collaborating with teams for server provisioning. They must ensure system reliability, and also maintain documentation and train others.
PingWind is seeking a Mid-Level Linux Systems Administrator to support an Army Contract. The role involves building, configuring, and maintaining Linux Operating Systems, integrating with Active Directory, maintaining software repositories, implementing security controls, and supporting DevSecOps CI/CD pipeline operation.
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