Linux Administrator

ActioNet, Inc.; United States; Remote; USD 80,000 - 100,000; Full time

Job summary

A leading IT Solutions Provider is seeking a Linux Administrator to manage Linux platforms in support of NOAA's Marine Operations. The position is fully remote, requiring expertise in Linux administration, container orchestration, and automation tools. Ideal candidates will have a minimum of 5 years of experience managing Linux systems and be proficient in scripting and container technologies. Competitive benefits are provided, including medical, dental, and retirement plans.

Benefits

Medical Insurance

401(k) Savings Plan

Paid Time Off (PTO)

Qualifications

• 5 years administering Linux in production/hybrid environments.
• Strong skills in package management and systemd.
• Proficient with shell/Python scripting.

Responsibilities

• Install, configure, and maintain RHEL/Ubuntu.
• Operate Linux-based applications and pipelines.
• Monitor Linux performance and triage system issues.

Skills

Linux administration

Container orchestration

Ansible scripting

Clear communication

Tools

Docker

Kubernetes

RHEL/Ubuntu

Job description

Overview

Join to apply for the Linux Administrator role at ActioNet, Inc. ActioNet has an immediate opportunity for a Linux Administrator requiring a Public Trust. The position is 100% remote. Preference will be given to candidates within a drivable distance to Newport, OR and Silver Springs, MD. Travel up to 20% per year is expected. The Linux Administrator will manage Linux platforms and containers across hybrid environments supporting NOAA’s Marine Operations. This role is essential for operating scientific data services, implementing automation, and ensuring secure, high-performance Linux-based workflows.

Responsibilities

• Install, configure, and maintain RHEL/Ubuntu with CIS/NOAA hardening
• Operate Linux-based applications and pipelines (CORIOLIX, OpenRVDAS, Globus)
• Containerize and orchestrate services using Docker/Podman and Kubernetes
• Implement configuration management and IaC (Ansible, Cloud-Init/Kickstart)
• Monitor Linux performance and triage system issues
• Manage keys/secrets and integrate with AAD/Key Vault
• Provide Tier 2 support for Linux-based scientific workflows
• Participate in post-cruise reviews and update runbooks quarterly

Basic Qualifications (Required)

• 5 years administering Linux in production/hybrid environments
• Strong skills in package management, systemd, SELinux/AppArmor, and TCP/IP
• Proficient with Ansible and shell/Python scripting
• Experience running CORIOLIX/OpenRVDAS/Globus and optimizing I/O at sea
• Clear communication and documentation skills

Preferred Qualifications

• RHCSA/RHCE or LFCS/LFCE
• CKA/CKAD or Docker DCA
• CompTIA Linux+
• Security+

About ActioNet

ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security, and IT Managed Services. With 25+ years of stellar past performance, ActioNet is the premier Trusted Innogrator!

Core Capabilities

• Advanced and Managed IT Services
• Agile Software Development
• DevSecOps
• Cybersecurity
• Health IT
• C4ISR & SIGINT
• Data Center Engineering & Operations
• Engineering & Installation

Benefits

• Medical Insurance
• Vision Insurance
• Dental Insurance
• Life and AD&D Insurance
• 401(k) Savings Plan
• Education and Professional Training
• Flexible Spending Accounts (FSA)
• Employee Referral and Merit Recognition Programs
• Employee Assistance and Identity Theft Protection
• Paid Holidays: 11 per year
• Paid Time Off (PTO)
• Disability Insurance

Job Details

Location notes and compensation information vary by posting: Bethesda, MD and other locations may be listed with salary ranges.