Design, implement, and maintain server infrastructure in Windows and/or Linux.
Administer core infrastructure services including Active Directory, DNS, DHCP, Group Policy, and Office 365.
Manage virtualization and hosting platforms (VMware, Scale Computing).
Apply system updates, patches, and configuration standards.
Monitor system performance, availability, and capacity.
Work with managed service providers (MSP) to support backup, recovery, and disaster recovery solutions.
Troubleshoot and resolve complex system-level issues.
Implement and maintain security controls to protect systems, networks, and data.
Monitor security tools and logs to detect threats and anomalies.
Respond to and support investigation of security incidents.
Conduct vulnerability assessments and coordinate remediation efforts.
Enforce identity and access management principles, including least privilege and multi-factor authentication MFA.
Apply system and network hardening standards.
Support audits and compliance requirements as applicable.
Automate routine systems and network tasks using scripting or automation tools.
Create and maintain technical documentation, runbooks, and standard operating procedures.
Collaborate with IT support teams, application teams, and vendors.
Provide technical guidance and serve as an escalation point when needed.

Bachelor’s degree in Information Technology, Computer Science, or related field, or equivalent experience
5+ years of experience in systems and security engineering
Strong working knowledge of: Windows and/or Linux administration
Microsoft 365 and Microsoft security and identity platforms (Intune, Purview, Defender, Entry ID)
Security best practices and common threat vectors
Experience supporting virtualization and cloud platforms
Strong troubleshooting, problem-solving, documentation, and communication skills
Ability to participate in after-hours maintenance and on-call support, as needed.

Excellent and very affordable medical insurance benefits with employer-paid Health Reimbursement Account (HRA)
Company-paid insurances: Life & Accidental Death & Dismemberment, Short & Long-Term Disability, Dental
Voluntary insurance benefits: Flexible Spending Account (FSA), Vision, Long-Term Disability buy-up, Legal insurance, Identity Theft Protection, Accident, Critical Illness
401(k) Savings Plan with up to 4% Company match
PTO, as well as 16 hours of paid-volunteer time annually
9.5 Company holidays
Employee Assistance Program

Systems & Security Engineer

Key skills