Systems Administrator (Linux)

About the position

The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Linux Systems Administrator Range Network. The position will support our government customer located in Kekaha, Hawai'i. This role involves providing Windows or Red Hat Enterprise Linux (RHEL) system administration for all Clients and Servers connected to the Pacific Missile Range Facility (PMRF) classified and unclassified networks. The administrator will deploy Cyber Security mandated system upgrades, system patches, and system security lockdown requirements, while performing system-wide troubleshooting and problem resolution in a live mission environment.

Responsibilities

• Administration and management of all clients, servers, and end-user workstations connected to the classified and unclassified PMRF networks.
• Deploy, configure, and maintain systems, including software installation, update, patching, and core services related to Windows desktop OS, Windows server OS, Linux OS, and various applications.
• Provide technical problem solving and in-depth consulting for Red Hat Enterprise Linux system operations.
• Implement DISA STIG and perform system hardening within Configuration-Managed Environments.
• Provide technical expertise at supervisor and management meetings, including planning and scheduling of meetings.
• Determine when server, software, and OS upgrades are required and ensure completion as scheduled with appropriate documentation.
• Prioritize work center organization, equipment, and processes based on performance requirements and mission needs.
• Participate in contract proposals, negotiations, and modifications as required.
• Manage users and groups, including use of a centralized directory for authentication.
• Configure local storage using partitions and logical volumes.
• Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file systems.
• Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services.
• Support application installation, license management, software tracking/distribution, and backup/recovery of system configurations and user data files.
• Maintain up-to-date Configuration Control and adhere to all Configuration Management requirements for all Firmware, Software, and Hardware associated with the classified and unclassified PMRF networks.
• Develop, revise, and update departmental internal procedures (DIPs) and standard operating procedures (SOPs) for maintenance on associated systems and network assets.
• Understand and use essential tools for handling files, directories, command-line environments, and documentation.
• Prepare and submit status reports and technical briefs to supervisor, senior management, and customers.
• Use cryptographic log-on methods (e.g., PKI).
• Analyze, design, and implement modifications to the system software to improve system performance by correcting errors.
• Participate in planning new hardware acquisitions, interacting with vendors, educating customers, and collaborating with other projects within the organization.
• Work closely with engineers to help them use workstations and servers to solve computationally intensive problems.
• Use shell scripting to automate system maintenance tasks.
• Configure system logging, including remote logging, and tools such as What's Up gold, CACTI, and LogRhythm.
• Perform system asset/property accountability and license management within specifications of PMRF contract.
• Assist and support lab environment testing/buildouts with senior team members.
• Perform other duties as assigned.

Requirements

• BS/BA in Business, IT, or relevant field and at least three (3) years of System Administration/IT experience, or HS diploma/GED and at least five (5) years of System Administration/IT experience.
• DOD 8570.1M IAT Level II certification (subject to change based on industry, DoD, or local policy requirements).
• Linux+ or Red Hat Certified System Administrator (RHCSA) Certification required prior to start (subject to change based on industry, DoD, or local policy requirements).
• Knowledge of IT systems and advanced IT infrastructure concepts.
• Proficient in operating personal computers, computer software, and standard office equipment.
• Basic keyboarding skills and aptitude for neatness and accuracy in sorting.
• Critical thinking and proven problem-solving skills.

Nice-to-haves

• Experience in automated installation methods and system imaging (e.g., SCCM, VMware).
• Advanced knowledge and certification in both Windows Server and RHEL is highly desired.
• VMware certification.
• Knowledge/Administration of Trellix, LogRhythm, and MDE.
• Experience with DoD systems and infrastructure.
• Knowledge in Cyber Security Methods and Techniques.
• Knowledge of DoD IT systems, including Windows, RHEL, and comprehensive infrastructure concepts.

Benefits

• Competitive salaries
• 401K plan with company match
• Medical, dental, disability, and life insurance coverage
• Tuition reimbursement
• Paid time off
• 11 paid holidays