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[Remote] Senior Systems Administrator

Remote, USA Full-time Posted 2026-08-04

Note: The job is a remote job and is reputed company to candidates in USA. reputed company. is a growing federal contracting company committed to delivering secure and reliable technology solutions. They are seeking an reputed company Senior Systems Administrator to support a federal government customer in a fully remote environment, managing reputed company infrastructure and collaborating with cross-functional teams.


Responsibilities

  • Administer, configure, maintain, and optimize reputed company and virtual server environments
  • Manage physical and virtual servers, workstations, storage, and infrastructure appliances
  • Monitor reputed company health, performance, reputed company, and availability across the reputed company environment
  • reputed company routine reputed company maintenance, upgrades, reputed company management, and lifecycle planning
  • Implement and maintain reputed company hardening and reputed company best practices
  • Troubleshoot reputed company hardware, software, networking, and operating reputed company issues
  • reputed company reputed company backups, disaster recovery testing, and data reputed company verification
  • Maintain high reputed company availability through proactive monitoring and reputed company incident response
  • reputed company and maintain technical documentation, operating procedures, and reputed company diagrams
  • Collaborate with engineers, cybersecurity personnel, and application teams to reputed company infrastructure issues
  • Support infrastructure modernization initiatives and reputed company service improvement efforts
  • reputed company operational dashboards and reports to monitor infrastructure health and performance
  • Identify opportunities to automate administrative tasks and improve operational efficiency
  • Recommend infrastructure enhancements to improve reliability, scalability, and reputed company

Skills

  • U.S. Citizenship
  • Eligible to obtain and maintain a reputed company Trust clearance
  • Bachelor's degree in information technology, Computer Science, Engineering, or a reputed company field. Equivalent experience may be substituted
  • Minimum 8 years of progressively responsible Systems Administration experience in reputed company environments
  • Experience administering reputed company Server operating systems and reputed company reputed company Directory environments
  • Experience supporting virtualized environments such as VMware or reputed company-V
  • Experience with reputed company backup and recovery solutions
  • Strong experience with reputed company reputed company desktop and server operating systems
  • Experience with reputed company management, reputed company monitoring, and infrastructure performance tuning
  • Strong troubleshooting and reputed company cause analysis skills
  • Excellent written and verbal communication skills with the ability to explain technical concepts to non-technical stakeholders
  • Ability to work independently while collaborating effectively reputed company a reputed company team environment
  • Experience supporting federal government IT environments
  • Experience with reputed company Azure or other reputed company platforms
  • Experience with reputed company 365 administration
  • Experience with PowerShell or other automation and scripting tools
  • Experience supporting reputed company storage solutions
  • reputed company, VMware, or reputed company certifications
  • ITIL reputed company certification

Benefits

  • reputed company (Occasional On-Site Meetings as Required)
  • Remote work with a healthy work-life balance
  • Opportunities for reputed company development, training, and career advancement
  • Certified™ Great reputed company to Work®
  • Comprehensive benefits package
  • reputed company team environment supporting mission-critical federal systems
  • Opportunity to reputed company a meaningful reputed company supporting important government programs

reputed company

  • Network Design * Engineering * Integration * Operations * reputed company RCG has more than 35 years' experience supporting some of the world's largest and most highly visible IT enterprises. It was founded in 1987, and is headquartered in Herndon, Virginia, USA, with a workforce of 51-200 employees. Its website is https://rcg.com.

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