environments, as well as the administration of Atlassian products (Jira, Bitbucket, Confluence) and other development-supporting platforms. The ideal candidate is comfortable operating across both infrastructure and development teams, brings strong Linux administration depth, and has experience supporting compliance frameworks such as CMMC, SOC2, and/or
ISO 27001.
Responsibilities:
- Manage, maintain, and optimize Linux server environments across physical, virtual, and cloud-based infrastructure.
- Administer and support Atlassian products including Jira, Bitbucket, and Confluence — including upgrades, configuration, user management, and troubleshooting.
- Serve as the primary point of contact for Development teams requiring infrastructure and platform support.
- Manage disk provisioning, partitioning, and storage operations within Linux environments.
- Own patch deployment and management for all Linux-based systems and platforms.
- Proactively monitor system health, performance, and security across Linux infrastructure; troubleshoot and resolve critical issues.
- Implement and enforce compliance controls related to CMMC, SOC2, and/or other relevant frameworks within the Linux/platform environment.
- Assist with internal and external audits by preparing evidence, maintaining documentation, and ensuring Linux systems adhere to established compliance standards.
- Create, update, and maintain detailed documentation for systems, processes, and compliance controls.
- Collaborate with Development, Security, and Infrastructure teams to ensure platform reliability and alignment with organizational goals.
- Provide Tier 2/3 escalation support for infrastructure-related issues and end user support requests that exceed Help Desk capabilities.
- Serve as backup to the Systems Administrator, Enterprise Systems role to ensure cross-coverage and continuity.
- Stay current with industry trends, emerging technologies, and best practices in Linux administration and platform operations to drive continuous improvement.
Required Skills & Experience:
- 6+ years of experience in Linux systems administration.
- Strong experience with Linux server management, including RHEL, CentOS, Ubuntu, or similar distributions.
- Experience administering Atlassian products (Jira, Bitbucket, Confluence) or similar development platforms.
- Solid understanding of disk management, storage, and file system operations in Linux.
- Experience with patch deployment and management in Linux environments.
- Familiarity with scripting and automation (Bash, Python, or similar).
- Experience supporting development teams and understanding of CI/CD pipelines, version control, and development workflows.
- Familiarity with compliance frameworks (CMMC, SOC2, ISO 27001) and experience implementing or supporting related controls.
- Experience with system monitoring tools and proactive troubleshooting.
- Strong documentation skills.
- Familiarity with Windows environments sufficient to provide backup support to the Enterprise Systems role.
- Excellent communication skills and ability to work across technical and non-technical teams.
Preferred Skills & Experience:
- Experience supporting internal and external audits, including evidence
preparation and documentation. - Experience with containerization technologies such as Docker and Kubernetes.
- Familiarity with configuration management and automation tools such as Ansible, Puppet, or Terraform.
- Experience with CI/CD platforms beyond Atlassian (e.g., GitLab, Jenkins, GitHub Actions).
- Basic database administration experience (e.g., PostgreSQL, MySQL, MSSQL) sufficient to support and troubleshoot issues.
