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Title

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Senior System Administrator

Description

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We are looking for a highly skilled and experienced Senior System Administrator to join our dynamic IT team. The ideal candidate will have a deep understanding of system administration, network management, and IT infrastructure. This role requires a proactive individual who can manage complex systems, troubleshoot issues, and ensure the smooth operation of our IT environment. The Senior System Administrator will be responsible for maintaining the integrity and security of our systems, implementing new technologies, and providing technical support to our staff. This position demands excellent problem-solving skills, the ability to work under pressure, and a commitment to staying current with the latest industry trends and technologies. The successful candidate will have a proven track record of managing large-scale IT projects, a strong background in network and server management, and the ability to mentor and lead junior team members. If you are passionate about technology and have the expertise to manage and optimize our IT systems, we would love to hear from you.

Responsibilities

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  • Manage and maintain server infrastructure.
  • Monitor system performance and ensure reliability.
  • Implement and manage security measures.
  • Troubleshoot and resolve hardware and software issues.
  • Perform regular system backups and recovery operations.
  • Manage user accounts and access controls.
  • Ensure compliance with IT policies and procedures.
  • Collaborate with other IT staff to optimize system performance.
  • Plan and implement system upgrades and patches.
  • Provide technical support and training to staff.
  • Document system configurations and procedures.
  • Manage network infrastructure and connectivity.
  • Ensure data integrity and availability.
  • Monitor and manage storage systems.
  • Implement and manage virtualization technologies.
  • Coordinate with vendors for hardware and software procurement.
  • Develop and maintain disaster recovery plans.
  • Conduct regular system audits and assessments.
  • Stay current with industry trends and technologies.
  • Mentor and lead junior system administrators.

Requirements

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  • Bachelor's degree in Computer Science or related field.
  • Minimum of 5 years of experience in system administration.
  • Strong knowledge of Windows and Linux operating systems.
  • Experience with virtualization technologies (e.g., VMware, Hyper-V).
  • Proficiency in network management and troubleshooting.
  • Experience with cloud platforms (e.g., AWS, Azure).
  • Strong understanding of cybersecurity principles.
  • Excellent problem-solving and analytical skills.
  • Ability to work independently and as part of a team.
  • Strong communication and interpersonal skills.
  • Experience with scripting languages (e.g., PowerShell, Python).
  • Knowledge of database management systems.
  • Experience with backup and recovery solutions.
  • Familiarity with ITIL or other IT service management frameworks.
  • Ability to manage multiple projects and priorities.
  • Strong attention to detail and organizational skills.
  • Experience with monitoring and logging tools.
  • Ability to mentor and train junior staff.
  • Certifications such as CompTIA Server+, Microsoft Certified: Azure Administrator, or similar are a plus.
  • Willingness to work occasional off-hours and on-call shifts.

Potential interview questions

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  • Can you describe your experience with managing Windows and Linux servers?
  • How do you approach troubleshooting complex system issues?
  • What experience do you have with virtualization technologies?
  • Can you provide an example of a major IT project you managed?
  • How do you ensure the security of IT systems?
  • What is your experience with cloud platforms like AWS or Azure?
  • How do you stay current with the latest industry trends and technologies?
  • Can you describe a time when you had to mentor or lead a junior team member?
  • What tools do you use for system monitoring and logging?
  • How do you handle multiple projects and priorities?