Senior Linux System Administrator
Clearance Required: Top Secret or Secret Clearance
Locations: Adelphi, MD (Onsite)
Position Overview:
The Senior Linux System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system requirements align with organizational objectives, and implementing system enhancements to improve performance and reliability.
Key Responsibilities:
Lead system administration activities across ARLEN and CARLEN networks.
Assign and manage staff workloads, provide direction, and evaluate performance.
Coordinate with local ARL IT leadership to align support efforts with new project needs and risk management requirements.
Ensure systems meet ARL performance, security, and reliability standards.
Install, configure, and maintain software and operating systems.
Implement operating system enhancements for improved performance and reliability.
Respond to and resolve complex system administration issues.
Conduct quality control and performance management efforts for optimal system uptime.
Required Qualifications:
• Experience: Minimum of 10 years in systems administration roles
• Education: Master’s degree or Bachelor’s degree with an additional 2 years of relevant experience
• Certifications (Required):
CompTIA Security+ CE or CompTIA Server+ CE
Red Hat Certified System Administrator (RHCSA)
MCSA, MAC OS, or MCP
Must meet DoD 8750 and 8140 compliance requirements
Technical Environment:
Windows Server
MCEM
MAC OS
RHEL, RedHat Enterprise Virtualization Hypervisor
KVM
Puppet
Patch Management
PowerShell
WSUS
STIG Compliance
Storage Solutions, Backup and Restore Operations
...awareness into measurable pipeline and revenue. You will oversee global performance marketing to drive customer acquisition, increase... ...optimise media performance. Work with our Digital Experience Director to ensure digital journeys are designed to convert and...
Job Summary: The Comparative Medicine Trainee supports daily operations within a laboratory animal facility. The role is essential in maintaining sanitation and ensuring the safe, humane care of research animals. Duties include operating equipment, cage sanitation, ...
As a Wholesale Women's Apparel Customer Service Representative, you will be the primary point of contact for our retail clients, providing outstanding support and assisting with order inquiries, product information, and more. The ideal candidate will have excellent communication...
...Job Title: Locum Tenens - Psychiatry Physician Location: Alaska State Position Overview: Our team at Vitaly Health is looking for a Psychiatry Physician to join our Medical Center on a ten months Locum Tenens basis, with a start date of September 2025. The role...
...live race events during weekends, this role will require the ability to work a flexible schedule. The Role We are seeking a Motorsports Sportscar Data Analyst to apply data science and modeling techniques to develop and refine race strategy tools, facilitating...