Sr. Infrastructure Engineer

Insight Global Sr. Infrastructure Engineer Billerica, MA Apply Job Description Insight Global is seeking a Sr. Infrastructure Engineer to join one of our clients in the biotech industry. This engineer will play a key role in designing, maintaining, and scaling an enterprise level cloud and on prem infrastructure environment. The ideal candidate is a proactive, strategic thinker who can own complex solutions, collaborate across IT teams, and drive innovation in a mission critical environment. This is a hands on engineering role supporting high availability systems, automation efforts, modern authentication, virtualization, storage, cloud services, and enterprise security initiatives.

Responsibilities Include:

• Build, maintain, and optimize enterprise cloud and on prem infrastructure systems across the entire solution delivery lifecycle — from requirements and architecture to deployment and support.
• Ensure high availability, disaster recovery, business continuity, and performance of mission critical systems.
• Develop automation scripts, implementation plans, and testing procedures to support reliable operations.
• Perform system hardening, patching, configuration management, monitoring, and alerting.
• Troubleshoot complex hardware and software issues and coordinate with vendors and internal teams as needed.
• Manage virtualization solutions (VMware/ESXi), enterprise storage, and backup technologies to ensure robust capacity and performance.
• Administer Microsoft Server environments, Active Directory, Entra ID, Office 365, Azure, AWS, and authentication technologies (LDAP, SAML, NPS, SSO).
• Support network segmentation, firewall standards, ACLs, VPN, DNS, DHCP, FTP, SMTP, NFS, SNMP, BGP, SSH, and SFTP.
• Provide Tier 3 escalation support in partnership with the Service Desk.
• Evaluate new technologies, recommend improvements, and lead modernization initiatives.
• Mentor team members and support cross functional collaboration within the IT organization.
• Conduct security reviews, inspections, and monitoring to mitigate potential vulnerabilities.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.

To learn more about how we collect, keep, and process your private information, please review

Insight Global's Workforce Privacy Policy:

https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements 8+ years of experience with Windows server administration Experience with VMware, Entra ID, and Azure resources. Advanced understanding of networking and storage Hands-on scripting and automation experience (PowerShell, Bash or Python) Experience with Fortinet firewalls - AWS Experience Experience supporting a life sciences/biotech company Active Filters Sr. Infrastructure Engineer Billerica, MA Clear All Apply