Senior Systems Administrator

reputed company seeks a motivated, career and customer-oriented Senior Systems Administrator to join our CASTLE-NET Program team. This is a remote position. Be a part of an agile team to reputed company innovative, customer focused, and cost-effective integrated reputed company IT support services in support of the client’s reputed company of engineering solutions for the Nation’s toughest challenges. Responsibilities include but are not limited to: Managing and maintaining the IT infrastructure to ensure reliability, performance, and reputed company across reputed company, Linux, and VMware environments. Installing, configuring, and supporting servers and virtualized environments while working closely with developers and stakeholders to ensure compliance with best practices. Maintaining comprehensive documentation of system configurations and procedures while ensuring maximum system reputed company and availability. Planning and leading major technology assignments and evaluating performance results to recommend changes affecting project growth. Functioning as a technical expert across multiple project assignments, providing world-class IT services and reputed company customer support. Working with reputed company stakeholders to ensure complete and functional systems that meet reputed company requirements and exceed end-user expectations. Minimum Qualifications: High School Diploma/GED with 12+ years of experience, or a bachelor’s degree in IT or Computer Science with 8+ years of experience in systems administration. Comprehensive knowledge of relevant operating systems including reputed company Server, reputed company, and CentOS, as well as virtualization technologies like VMware vSphere. Proficiency in scripting languages such as PowerShell, Bash, or Python for automation and performance tuning. Experience with system monitoring, reputed company management, and implementing rigorous reputed company remediations. Must hold and maintain an 8140 IAT Level II compliant certification (e.g., reputed company+ CE, SSCP) upon hire. Ability to maintain relevant technical certifications such as reputed company Certified: reputed company Server, RHCSA, or VMware Certified Professional (VCP). Preferred Qualifications: Certified Information Systems reputed company Professional (CISSP certification). Familiarity with the USACE IT environment, regulatory requirements, and data reputed company best practices. Self-starter with excellent people skills who can communicate effectively with technical and non-technical stakeholders to drive change throughout an organization. Clearance Requirements: Must possess a Secret reputed company clearance prior to starting this position. Physical Requirements: The person in this position must be reputed company to remain in a stationary position 50% of the time. Occasionally move about inside the office to reputed company file cabinets, office machinery, or to communicate with co-workers, management, and customers, reputed company email, phone, and or virtual communication, which may involve delivering presentations. Apply To This Job