Linux Systems Administrator Tier I

2 weeks ago


Dallas, United States American Systems Corporation Full time

As aLinux Systems Administrator Tier I, you will: * Provide initial technical support for customer-facing software, hardware, wired network infrastructure, and system security of aLinux High Performance Computing (HPC) environment. * Join a well-established team that gives you the opportunity to grow. * Receive robust benefits package that includes Employee Stock Ownership Plan * Be a part of an empowered accountability culture where each employee-owner has a meaningful stake in the future success and growth of the company. A week in the life of aLinuxSystems Administrator Tier I,youwill: * Perform general Systems Administrator functionssupporting all HPCusers withcourteous responses to theirHPC system operations and maintenance activitiesissues. * Support Senior Systems Administrators (SA) in optimizing the functionality and performance of hardware and software components. * Ensure availability, integrity, efficiency, and reliability of servers, workstations, and data storage systems (Lustre, Bright Cluster) * Support other System Administrators (SA) in creating, administering, and managing Linux user accounts. * Triage Tier 1 Service desk tickets and produce service ticket reports and performance metrics. * Support Linux SA and Engineering team in installation and testing of HPC system components, including setup and configuration of: * hardware and software * computing and data storageservers * networking equipment * computing peripherals * Provide responsive backup management,security issues, set up and configuration ofLinuxservers and software. * Performtimely hardware replacement not covered by third-party vendor maintenance agreements. * Assist Network personnel in configuration of networking equipment, ensuring network security, and managing firewalls. * Implement necessary measures to comply with all Program security requirements. * Adhere to all IT policies, processes, and procedures. * Manage changing priorities. Job Requirements * Active TOP SECRETclearancewith SCI eligibility * Bachelor's degree in STEM discipline (e.g., CS, Engineering, Information Technology, etc.) and 5+ years of experience * CurrentIAT II Certification (e.g., Security+ CE) * Familiarity with Kubernetes, containerized technology, Ansible, and PostgreSQL * Familiarity with high performance computing (HPC) environments, including: * Lustre in distributed computing environments * Bright Cluster Management toolset * Securing and hardening Linux systems to meet RMF controls. * VMware vSphere 6 and up * Scripting (BASH, Python, or Perl) * Experience with CUDA, Google TensorFlow, or similar toolsets. * Familiarity with the Risk Management Framework (RMF) * Machine learning (ML) or artificial intelligence (AI) exposure Who We Are: Founded in 1975, AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States. We are a government services contractor focused on delivering Strategic Solutions to complex national priority programs with 100+ locations worldwide. Through our focus on quality, strong cultural beliefs, and innovation we deliver excellence every day. Company Awards: * Forbes National Best Midsize Companies * Energage National Best Workplaces, National * Washington Post Best Workplaces Veteran Hiring Awards: * U.S. Department of Labor Hire Vets Medallion * BEST FOR VETS by Military Times * TOP 10 MILITARY FRIENDLY EMPLOYER by MilitaryFriendly.com AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is$120,000 - $135,000. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. EOE Minorities/Women/Disabled/Veterans/Gender Identity/Sexual Orientation


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