Administrator, IT Systems
$75,000–$104,000 year
On-siteFairfield, New Jersey, United States
Job Summary
Administer and support enterprise IT systems including servers, cloud services, operating systems, authentication, storage, and backups. Monitor, maintain, troubleshoot, and optimize infrastructure platforms to ensure reliability, performance, and security across Microsoft 365, Active Directory, and collaboration environments. Execute security hardening, vulnerability remediation, patch management, and compliance activities while assisting with business continuity, disaster recovery, and backup operations. Serve as a technical escalation resource for critical incidents and participate in on-call rotation. Develop and maintain technical documentation, standards, and operational procedures. Collaborate with business users, vendors, and IT teams to support strategic infrastructure modernization and digital transformation initiatives.
Required Qualifications
- Bachelor's degree in computer science, Information Technology, or a related field; equivalent experience may be considered.
- Minimum 3–5 years of progressive experience supporting enterprise infrastructure and information systems within medium to large organizations.
- Experience supporting mission-critical production systems and geographically distributed business environments.
- Strong experience administering Microsoft-based infrastructure, identity management, cloud, collaboration, messaging, and endpoint management platforms.
- Experience with enterprise operating systems, virtualization technologies, backup and recovery solutions, and cloud-hosted services.
- Working knowledge of enterprise networking, security controls, authentication systems, and email security technologies.
- Experience supporting cybersecurity initiatives including patch management, vulnerability remediation, compliance, and audit activities.
- Experience supporting business continuity, disaster recovery, and operational resiliency programs.
- Experience with scripting, automation, and process improvement initiatives.
- Strong analytical, troubleshooting, and problem-solving abilities.
- Effective organizational, prioritization, and time-management skills.
- Strong written, verbal, documentation, and presentation skills.
- Ability to communicate effectively with technical and non-technical stakeholders at all organizational levels.
- Ability to support multiple initiatives and adapt to changing business priorities.
Desired Qualifications
- Microsoft, Azure, Microsoft 365, security, or cloud-related certifications.
- Experience supporting cloud-first and hybrid enterprise environments.
- Experience with IT service management (ITSM) platforms and operational frameworks such as ITIL, Agile, or COBIT.
- Experience supporting enterprise business applications and large-scale infrastructure projects.
- Experience supporting major incident response, organizational change initiatives, and technology transformation efforts.
- Experience creating technical documentation, standards, and operational procedures.
- Experience translating business requirements into technical solutions and communicating technical concepts to non-technical audiences.
- Project management experience.
- Experience working in a multinational organization.
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