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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator

Apex Digital Systems
Boston
Estimated Salary
USD 95.000 – USD 130.000
Live Update
15 Agustus 2026
Deadline
15 Agu 2027

Job Description

Are you a technical powerhouse looking to lead infrastructure operations in one of America's most dynamic tech hubs?

Apex Digital Systems is seeking a highly skilled Senior System Administrator to join our elite team in Boston, MA. We are not just maintaining servers; we are architecting the future of our client's digital infrastructure. In this role, you will bridge the gap between complex on-premise environments and modern cloud solutions, ensuring 99.99% uptime and rock-solid security.

As a key member of our IT operations team, you will have the autonomy to implement automation scripts, mentor junior staff, and drive strategic technology initiatives. If you thrive in a fast-paced, collaborative environment and possess a deep understanding of enterprise-level systems, we want to meet you.

Why Join Apex Digital Systems?

Competitive Compensation: Annual salary range of $95,000 - $130,000 based on experience.
Hybrid Work Model: Enjoy the best of both worlds with a flexible schedule in the heart of Boston.
Professional Growth: Access to top-tier certifications and continuous learning budgets.
Modern Tech Stack: Work with cutting-edge technologies including Azure, AWS, and Kubernetes.

Responsibilities

  • Infrastructure Management: Design, implement, and maintain on-premise servers and hybrid cloud environments (Azure/AWS) to ensure optimal performance and reliability.
  • Security & Compliance: Enforce robust security protocols, manage Active Directory, and conduct regular security audits to protect sensitive data against threats.
  • Automation & Scripting: Develop PowerShell and Python scripts to automate routine tasks, streamline workflows, and reduce manual intervention.
  • Performance Monitoring: Utilize monitoring tools (e.g., Datadog, Prometheus) to proactively identify and resolve system bottlenecks and hardware failures.
  • Disaster Recovery: Design and execute comprehensive backup and disaster recovery plans to minimize downtime during critical incidents.
  • Team Leadership: Mentor junior system administrators and collaborate with DevOps engineers to improve CI/CD pipelines and deployment processes.
  • Vendor Management: Liaise with hardware and software vendors to negotiate contracts and ensure timely delivery of technical resources.

Qualifications

  • Education: Bachelor’s degree in Computer Science, Information Technology, or a related field (equivalent experience accepted).
  • Experience: Minimum of 5+ years of professional experience as a System Administrator or Network Engineer.
  • Operating Systems: Deep proficiency in Linux (RHEL, CentOS) and Windows Server environments.
  • Networking: Strong understanding of TCP/IP, VPNs, VLANs, DNS, DHCP, and routing protocols.
  • Certifications: Relevant certifications such as CompTIA Security+, AWS Certified Solutions Architect, or Microsoft Certified: Azure Administrator are highly preferred.
  • Problem Solving: Exceptional troubleshooting skills with a focus on root cause analysis and preventative maintenance.
  • Communication: Ability to translate complex technical jargon into clear, actionable insights for non-technical stakeholders.

Required Skills

Linux Windows Server Active Directory Azure AWS PowerShell Python Scripting Networking TCP/IP DNS Docker Kubernetes CI/CD Security Datadog Troubleshooting

Ready to Take This Challenge?

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