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Robert Half International Senior Systems Administrator Specialist in Miami, Florida


Systems Administrator Senior Specialist Are you an experienced, passionate pioneer in technology? A roll-up-your-sleeves Project Management Analyst who wants be part of a collaborative environment? A leader who can incorporate new ideas in a think-tank and share new ideas with your colleagues? Interested?

Read more about our opportunity below ... Work you'll do/Responsibilities

  • Consult clients and consulting teams on most relevant tools/techniques to solve client issues and exceed client requirements

  • Plan, manage, and lead projects teams to deliver solutions in accordance to service level agreements

  • Manage, organize, and maintain goals established for project deliverables

  • Demonstrate accountability to successfully realize client goals


Required Qualifications

  • 7+ years of proven experience as a System Administrator

  • Bachelor's degree or equivalent years of relevant experience

  • In depth knowledge of Linux: RedHat, CentOS, Debian, etc

  • Experience working in a Linux and AWS Cloud environment

  • Experience with Shell, Perl, and/or Python scripting

  • Knowledge installing, configuring, and maintaining virtualization systems such as VMWare VSphere

  • Administration skills specific to system upgrades, maintenance, server tuning and hypervisor server hardening

  • Exposure and knowledge of DNS (Domain Name System)

  • Strong understanding of routers, switches, provisioning, firewalls, and security

  • Deep understanding of rules, policies, ports, blocks, and VPN technologies

  • Windows Systems Administration experience is preferred

  • Travel up to 20% (while 20% of travel is a requirement of the role, due to COVID-19, non-essential travel has been suspended until further notice)

  • Limited immigration sponsorship may be available


  • Linux certifications (RHCT, RHCE and LPIC)

  • Cisco Networking certification

  • AWS certification

Robert Half Technology matches IT professionals with remote or on-site jobs on a temporary, project or full-time basis. From roles in software and applications to IT infrastructure and operations, we provide you unparalleled access to exciting career opportunities.

Our experienced staffing professionals can promote you to employers and advocate on your behalf. We provide access to top jobs, competitive compensation and benefits, and free online training. For more opportunities, get the Robert Half app and receive instant notifications when our AI matches you with jobs.

When you work with us, you’re working with the best. Robert Half has been recognized as one of FORTUNE’s “Most Admired Companies” every year since 1998 and was named to Forbes’ inaugural list of America’s Best Temporary Staffing Firms.

Questions? Call your local office at 1.888.490.4429. All applicants applying for U.S. job openings must be authorized to work in the United States. Benefits are available to temporary professionals. Visit for more information.

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