IT Infrastructure Administrator

Gilder Gagnon Howe & Co. LLC

$110K — $140K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Minimum of 3 years of hands-on experience in IT support and systems administration.
  • Must work in-office 5 days a week for direct user support.
  • Strong verbal and written communication for non-technical audience.
  • Demonstrated troubleshooting and problem-solving skills, with independent and team collaboration capabilities.
  • Proactive mindset in assessing and enhancing IT systems.
  • Experience with network and infrastructure projects such as implementations and upgrades.
  • Knowledge of cybersecurity best practices including endpoint security and identity management.

Responsibilities

  • Serve as the primary point of contact for troubleshooting hardware, software, and network issues.
  • Administer network infrastructure, ensuring its reliability and security.
  • Support server infrastructure, including disaster recovery and cybersecurity efforts.
  • Manage identity and access controls, ensuring security policies are upheld.
  • Evaluate and recommend technologies to improve IT operations and user experience.
  • Maintain thorough documentation for system configurations and procedures.
  • Coordinate with third-party consultants to support technology initiatives.
  • Manage IT vendor relationships, including procurement and support escalation.

Benefits

  • Opportunity for professional development and skills enhancement.
  • Engaging work environment within a dedicated IT team.
  • Direct impact on IT operations and end-user experience.
  • Hands-on involvement with innovative technology solutions.
Full Job Description
Description

Job Summary:

GGHC is seeking a technology professional to join our dedicated IT Systems team. The ideal candidate will bring a broad technical background and provide support in all areas of technology, including end-user support. This individual will approach the role with curiosity, initiative, and critical thinking. Candidates must be hands-on problem solvers, capable of managing projects independently, and driven to deliver meaningful IT solutions.

Key Responsibilities:
  • Serve as the primary point of contact for troubleshooting hardware, software, and network issues.
  • Administer and support cloud infrastructure, including computing, identity and access management, security and monitoring.
  • Design and implement automation solutions to streamline system administration, deployments and routine operational tasks.
  • Administer network infrastructure (including Wi-Fi), ensuring reliable coverage, security, and performance.
  • Support server infrastructure, disaster recovery planning, and cybersecurity initiatives.
  • Administer identity, access controls, and help maintain security policies and standards.
  • Evaluate and recommend innovative technologies to improve IT operations, user experience, and security.
  • Maintain documentation for configurations, procedures, system changes, and troubleshooting workflows.
  • Coordinate with third-party IT consultants to plan, execute, and support technology initiatives.
  • Manage IT vendor relationships, including procurement, renewals, support escalation, and service performance.
  • Provide responsive, high-quality technical support and guidance to all firm employees.
  • Experience with DevOps practices, automation, and deployment practices is a plus.

Required Skills and Qualifications:
  • Minimum of 3 years of hands-on experience in IT support and systems administration.
  • Ability to work in-office 5 days per week to support on-site users and infrastructure.
  • Strong verbal and written communication skills, including the ability to explain technical concepts to non-technical users.
  • Demonstrated troubleshooting and problem-solving skills; able to work independently and as part of a team.
  • Proactive, improvement-minded approach to evaluating, implementing, and supporting IT systems.
  • Experience contributing to network and infrastructure projects, including implementations, upgrades, and system decommissions.
  • Working knowledge of cybersecurity best practices, including endpoint security, identity and access management, and MFA.

Salary Range: $110,000 - $140,000 annually

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