Senior Linux Systems Administrator managing RHEL/CentOS systems and leading automation initiatives at Diverse Computing. The role emphasizes security and effective system performance for public safety agencies.
About the role
- UNIX/Linux System Administrator collaborating with IT teams at HII’s Newport News Shipbuilding. Managing VMware HPE SimpliVity infrastructure and providing support for RHEL environments.
Responsibilities
- Maintains smooth operation of multi-user computer systems, including coordination with network administrators.
- Interacts with users and evaluates vendor products.
- Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.
- Develops and monitors policies and standards for allocation related to the use of computing resources.
- Ancillary duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space.
- Manage and maintain the VMware HPE SimpliVity hyperconverged infrastructure, performing routine tasks to ensure optimal performance and high availability.
- Configure, monitor, and actively troubleshoot Red Hat Enterprise Linux (RHEL) servers and environments.
- Administer and maintain virtualization solutions using VMware vSphere and HPE SimpliVity platforms.
- Utilize scripting (e.g., Bash, Python) and configuration management tools (e.g., Ansible, Puppet) to automate routine system administration and deployment tasks, improving operational efficiency.
- Implement, maintain, and respond to alerts from monitoring and logging tools to ensure continuous system performance and proactively address issues.
- Execute and manage established backup, restoration, and disaster recovery processes.
- Conduct regular patching, updates, and vulnerability remediation across Linux environments following established security protocols.
- Collaborate effectively with Development, Network, and other IT teams to ensure seamless integration and operation of IT systems.
Requirements
- Bachelor's Degree and 2 years of relevant exempt experience; Master’s Degree and 0 year of relevant professional experience
- NNS Apprentice School graduate
- Navy Nuclear Power School (NNPS) graduate
- Associate's Degree or other formal 2 year program and 2 years of relevant exempt experience or 4 years of relevant non-exempt experience
- Military Paygrade E-5 or above military experience
- High School/GED and 4 years combined of Manufacturing, Shipbuilding, Trades, Military experience or other relevant exempt experience
- High School/GED and 8 years combined of Manufacturing, Shipbuilding, Trades, Military experience or other relevant non-exempt experience
- A relevant professional certification can be substituted for a Bachelor's Degree.
- Experience: Minimum of 3-5 years of hands-on experience in systems administration, with at least 2 years specifically supporting VMware HPE SimpliVity and production Red Hat Enterprise Linux (RHEL) environments.
Benefits
- Comprehensive benefits including: medical, prescription drug, dental and vision plan choices, on-site health centers, tele-medicine, wellness resources, employee assistance programs, savings plan options (401K), financial education and planning tools, life insurance, tuition reimbursement, employee discounts, early childhood and post-secondary education scholarships, and more.
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