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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator - Linux & Cloud Infrastructure

Apex Tech Solutions
Dallas
Estimated Salary
USD 85.000 – USD 120.000
Live Update
15 Agustus 2026
Deadline
15 Agu 2027

Job Description

Are you ready to architect the future of technology?


Apex Tech Solutions is seeking a dynamic and experienced Senior System Administrator to join our high-performing IT team in Dallas, TX. In this pivotal role, you will manage the stability, security, and scalability of our on-premise and cloud infrastructure, ensuring 99.99% uptime for our enterprise clients.


Why Join Us?
Hybrid Work Model: Enjoy a flexible schedule with 3 days in the office and 2 days remote.
Competitive Package: Comprehensive health benefits, 401(k) matching, and annual performance bonuses.
Growth: Clear pathways for professional development and certification reimbursement.


We are looking for a problem-solver who thrives in a fast-paced environment and is passionate about automation and cloud technologies.

Responsibilities

  • Infrastructure Management: Oversee the administration of Windows Server and Linux (RHEL/CentOS) environments, including patching, updates, and performance tuning.
  • Cloud Integration: Design, deploy, and maintain cloud infrastructure using AWS or Azure, managing virtual machines, storage, and networking.
  • Security & Compliance: Implement and monitor security protocols, including firewalls, antivirus solutions, and access controls (IAM) to safeguard sensitive data.
  • Automation: Develop and maintain PowerShell and Bash scripts to automate routine tasks, improve efficiency, and reduce manual errors.
  • Disaster Recovery: Develop and test robust backup and disaster recovery plans to ensure business continuity in the event of a system failure.
  • Documentation: Maintain accurate technical documentation, including network diagrams, runbooks, and configuration records.

Qualifications

  • Experience: Minimum of 5 years of professional experience as a System Administrator or Network Engineer.
  • Operating Systems: Strong proficiency in Windows Server (2016/2019/2022) and Linux distributions.
  • Scripting: Expert knowledge of PowerShell and Bash scripting for automation.
  • Networking: Deep understanding of TCP/IP, DNS, DHCP, VPN, and Active Directory services.
  • Cloud: Certification in AWS (Solution Architect) or Azure is highly preferred.
  • Communication: Excellent verbal and written communication skills with the ability to interact with non-technical stakeholders.

Required Skills

Linux Windows Server Active Directory AWS Azure PowerShell Bash Networking Security VMware Hyper-V Docker Kubernetes

Ready to Take This Challenge?

Make sure your resume is ready. Submit your application now before the deadline.

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