IT Manager

We are seeking an experienced and hands-on IT Infrastructure & Operations Manager to lead the technology infrastructure for a growing organization. This critical role ensures the reliability, security, and efficiency of all core systems, combining technical leadership with direct involvement in system administration, troubleshooting, and continuous improvement initiatives.

The ideal candidate possesses deep, practical expertise in Linux and Windows operating systems, Microsoft 365 administration, AWS cloud services, and modern security best practices.

Infrastructure Management & System Administration

• Lead the management and maintenance of hybrid IT environments, including both Linux (preferably Ubuntu) and Windows servers.
• Oversee core Windows services, including Microsoft 365, Group Policy, DNS, and DHCP.
• Implement and manage automation tools (e.g., Ansible, PowerShell, Bash scripts) for configuration management and patching.
• Monitor server performance, availability, and backups to ensure high uptime and reliability (MTTR/FCR).
• Maintain virtualization platforms (VMware, Hyper-V) and core networking components (firewalls, VPNs, routers, and switches).

• Administer and optimize AWS cloud infrastructure (including EC2, S3, IAM, RDS, VPC, CloudWatch, and Backup).
• Manage cloud workload cost, performance, scaling, and robust disaster recovery planning.
• Oversee Microsoft 365 administration, including Exchange Online, SharePoint, OneDrive, Teams, and Intune.
• Implement and manage identity services: Azure AD, Single Sign-On (SSO), and Multi-Factor Authentication (MFA).

• Establish, implement, and maintain IT security policies and procedures aligned with industry standards.
• Perform vulnerability assessments, coordinate penetration testing, and manage security audits.
• Oversee endpoint protection, intrusion detection, and incident response workflows.

• Provide technical leadership, define and run a metrics program (MTTR, FCR), and coach IT staff.
• Manage vendor relationships and technology procurement processes.
• Maintain accurate documentation for system architecture, procedures, and disaster recovery plans.
• Collaborate cross-functionally with development, operations, and compliance teams.

- 7+ years of progressive experience in IT systems administration.

- 3+ years of proven experience in a technical leadership or IT management role.

- Demonstrated hands-on expertise managing hybrid environments (on-premises and cloud).

- Deep, practical experience in Linux and Windows server administration.

- Extensive experience with Microsoft 365 administration and AWS infrastructure.

- Demonstrated ability to design and enforce security frameworks and access controls.

- Bachelor's degree in Computer Science, Information Technology, or a related field.

Nice to Have:

- Experience with specific security frameworks (e.g., NIST, CIS, ISO 27001).

- Familiarity with automation tools like Ansible.

- Experience with Ubuntu Linux distribution.

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.