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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator

TechBoston Solutions
Boston
Estimated Salary
USD 95.000 – USD 130.000
New
Live Update
30 September 2026
Deadline
30 Sep 2027

Job Description

Join our dynamic IT team as a Senior System Administrator in Boston! We're seeking a proactive expert to manage our hybrid infrastructure and drive operational excellence. This is an immediate hire opportunity with competitive benefits and growth potential.

As a cornerstone of our technology backbone, you'll ensure system stability, optimize performance, and implement cutting-edge solutions across on-premises and cloud environments. Collaborate with cross-functional teams to deliver seamless IT services while maintaining rigorous security standards.

Responsibilities

  • Design, implement, and maintain Windows/Linux servers and virtualization platforms (VMware/KVM)
  • Manage Active Directory, DNS, DHCP, and enterprise backup systems (Veeam/Commvault)
  • Monitor system health using Zabbix/Prometheus and resolve incidents within SLAs
  • Automate workflows with Ansible/Terraform and optimize containerized environments
  • Lead disaster recovery testing and ensure compliance with NIST 800-53 standards
  • Document procedures and provide Tier-3 support for complex infrastructure issues

Qualifications

  • 5+ years of enterprise system administration experience with Windows Server 2019+ and RHEL/CentOS 8+
  • Expertise in virtualization (VMware ESXi/KVM), cloud platforms (AWS/Azure), and networking fundamentals
  • Strong scripting skills (PowerShell/Bash) and automation tools (Ansible/Terraform)
  • Certifications: CompTIA Server+, MCSA, or equivalent required
  • Experience with monitoring tools (Zabbix/Prometheus) and enterprise backup solutions
  • Proven ability to troubleshoot complex infrastructure issues under pressure
  • Excellent communication skills and collaborative mindset

Required Skills

System Administration Windows Server Linux VMware AWS Azure Active Directory Networking Automation Scripting Security Backup Systems Zabbix Terraform Ansible

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