HPC Linux System Administrator with Security Clearance

Job Description: Seeking a passionate and skilled Linux Systems Administrator to provide system management, daily monitoring and optimization. In this role, you will provide technical leadership and execution, and be supporting mission-critical customers, providing pre-installation configuration, on-site integration, administration, and customer enablement of computing solution. TS/SCI with Full Scope Poly clearance REQUIRED US citizenship is required Location: Daily Onsite (Fulltime) Annapolis Junction, Maryland Responsibilities: * Work as an active member of the account team, interacting with the Service Delivery Manager, Sales, the customer, and site staff * Answer customer inquiries concerning system software versions, product lifecycles, new releases, and third-party applications * Maintain the Linux system availability to the customer, but also create and document site procedures, system diagrams, and other configuration or support documents * Maintain system software and firmware revisions, including patches,updates, and OS upgrades * Solve system hardware, software, and third-party software issues, and provide detailed and thoughtful analysis of problem and solution * Gather data, perform analysis, and escalate problems to higher-level product support groups and appropriate management when necessary to ensure timely resolution of system or customer issues * Implement solutions, repairs and workarounds, fully documenting steps taken when required * Document and share troubleshooting techniques, new ideas, and utilities to help develop and grow organizational knowledge * Manage software issues for both the system and user applications, submitting and tracking bugs as required Required Knowledge and Skills: * Linux operating systems (RHEL or SLES), workload management systems, parallel file systems, networking and security * Technical skills to investigate and resolve complex problems * Direct experience and demonstrated proficiency with multiple programming and scripting languages (e.g. Perl, Python, C, etc.) preferred * Ability to maintain system software, utilizing debugging tools for problem isolation; will perform software builds, software upgrades, and patch installation as needed * Possess the organizational and analytical skills needed to effectively isolate both hardware and software problems and drive solutions through to conclusion * Able to clearly document processes and procedures with a focus toward mentoring and knowledge sharing Required Education and Experience: * Bachelor's degree in Computer Science, Engineering, or related area of study OR equivalent work experience * 3+ years' HPC-related experience, ideally with large-scale HPC and parallel file system administration and support