Hiring: System Environment Administrator Company: Yulista Holding LLC Location: Falls Church, VA Job Posted Time: 2026-09-16 17:20:03 Employment Type: Contract Target Skills & Keywords : Agile, Azure, Azure DevOps, Change Management, Configuration Management, Digital Transformation, Project Management About the job Required Skills: •Configure, administer, maintain, and monitor application systems and supporting environments. •Support development, testing, staging, production, and other applicable environments throughout the system development lifecycle. •Monitor system availability, performance, capacity, and operational health and identify potential issues before they impact users or mission operations. •Perform routine system administration activities, including configuration management, maintenance, patching, upgrades, and troubleshooting. •Coordinate application deployments, releases, configuration changes, and environment promotions with developers, testers, and project personnel. •Support environment readiness activities to ensure systems, configurations, integrations, data, and dependencies are available for development, testing, and production activities. •Administer user accounts, roles, permissions, and system access in accordance with approved access control and security requirements. •Partner cross-functionally with Security Engineers to implement system hardening, access controls, security configurations, vulnerability remediation, and other applicable security requirements. Qualifications: •Must be a US Citizen. •Must be able to successfully obtain and maintain the appropriate Department of Justice (DOJ) Public Trust Investigation (PTI) as required for the position. •Bachelor's degree from an accredited college or university and relevant professional experience in systems administration, cloud administration, information technology, computer science, or a related discipline. •Demonstrated capacity to successfully pass a pre-employment drug test and background check. •The principal place of performance will be EOIR Headquarters located in Falls Church, VA. •Preference will be given to Calista shareholders and their descendants and to spouses of Calista shareholders, and to shareholders of other corporations created pursuant to the Alaska Native Claims Settlement Act, in accordance with Title 43 U.S. Code 1626(g). •It is Calista and Subsidiaries' business philosophy and practice to provide reasonable accommodations, according to applicable state and federal laws, to all qualified individuals with physical or mental disabilities. •The statements contained in this job description are intended to describe the general content and requirements for performance of this job. It is not intended to be an exhaustive list of all job duties, responsibilities, and requirements. •This job description is not an employment agreement or contract. Management has the exclusive right to alter the scope of work within the framework of this job description at any time without prior notice. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!