System Administrator - Linux with Security Clearance - PlanIT Group LLC : Job Details

Job Title: System Administrator - Linux Location: Schenectady, NYClearance: DoE Q or DoD OR Top-Secret clearance Job Type: Contract - Long Term Key Responsibilities • Administer and optimize RedHat Linux systems, OpenShift, VMWare, and Cloudera platforms including authentication, cluster management, user management, monitoring, performance and data management. • Implement and enforce security measures to meet NIST 800-53 standards. • Monitor system performance, troubleshoot issues, and perform regular maintenance. • Manage system updates, patches, and upgrades to ensure system integrity. • Develop and enforce backup and disaster recovery plans. • Provide support for system configurations, user management, and access control. • Document system configurations, procedures and updates. • Collaborate with IT teams to integrate and manage applications and services Required Experience • Bachelor's degree in computer science, Information Technology, or related field, or equivalent experience. • At least five years' experience with RedHat Linux, VMware, and OpenShift cumulative, • At least two years of experience supporting development of information system security authorization packages in accordance with Risk Management Framework (NIST 800-37, 800-53, 800-53a) • Strong understanding of system security principles and experience with NIST 800-53 compliance. Proficient in system performance tuning, troubleshooting and problem resolution. • Experience with scripting and automation (e.g., Bash, Python). • Excellent communication skills and ability to work collaboratively with cross-functional teams Desired Experience • 3 years' experience with Cloudera Data Platforms (CDP) • 1 year experience with Denodo data virtualization • 1 year experience with Neo4j development and administration or other graph database technologies. • 1 year experience with LakeFS, RedHat OpenShift AI or other data versioning and MLOps tools. • Knowledge of infrastructure security, endpoint protection, vulnerability management tools • Relevant certifications (e.g., RHCE, VCP, CCA) are a plus.