We are seeking a highly experienced Senior Systems Engineer with expert-level mastery of the Microsoft enterprise technology stack to design, implement, operate, and continuously improve secure, resilient, and scalable infrastructure solutions. This role requires deep hands-on expertise across Windows Server, Microsoft 365, Azure, Intune (MDM/MAM), Entra ID (Azure AD), and hybrid identity and cloud environments.
The ideal candidate is a senior technical practitioner who can operate independently, influence architectural decisions, and partner closely with IT leadership and business stakeholders to deliver modern workplace, cloud, and infrastructure solutions aligned to enterprise standards, security requirements, and business objectives.
What you'll do:- Architect, design, deploy, and support enterprise-grade Microsoft infrastructure solutions, including Windows Server, Active Directory, Entra ID (Azure AD), Azure IaaS/PaaS services, Intune, and Microsoft 365
- Serve as a subject matter expert for Microsoft 365 services, including Exchange Online (Hybrid), SharePoint Online, Teams, OneDrive, and related security, compliance, and governance capabilities
- Lead and support hybrid identity and access management solutions, including Azure AD Connect, Conditional Access, MFA, identity lifecycle management, and privileged access controls
- Design, implement, and manage modern endpoint management using Intune (MDM/MAM), Group Policy, and SCCM/MECM, including application deployment, configuration profiles, compliance policies, and endpoint security
- Monitor, troubleshoot, and optimize system performance, availability, reliability, and security across on-premises and cloud environments
- Implement and maintain backup, disaster recovery, and business continuity strategies aligned with enterprise RPO/RTO requirements
- Develop, maintain, and enhance PowerShell automation for infrastructure provisioning, configuration management, reporting, and operational efficiency
- Partner with security, networking, and application teams to ensure systems are secure, compliant, and aligned with organizational standards
- Provide Tier 3 escalation support, root-cause analysis, and long-term remediation for complex technical issues
- Mentor and guide junior engineers and administrators, promoting best practices, documentation standards, and operational excellence
- Create and maintain Auditable technical documentation, runbooks, and architectural diagrams for enterprise systems
Required Qualifications:- 6+ years of progressive experience as a Systems Engineer or Senior Systems Administrator in enterprise environments
- Bachelor's degree is must in computer science, Information Technology, or a related field of study
- Ability to travel up to 20%
- Professional communication, Auditable documentation, and stakeholder engagement skills
- Ability to manage multiple priorities in a fast-paced environment
- Self-starter, collaborative, and solution-oriented mindset
- Must have Expert-level experience with:
- Windows Server and Active Directory
- Microsoft 365 (Exchange, SharePoint, Teams, OneDrive)
- Azure (core services, networking, identity, and security)
- Intune for endpoint management and mobile device/application management
- PowerShell scripting and automation
- Networking concepts, including DNS, DHCP, TCP/IP, and hybrid connectivity
Preferred Qualifications:- Microsoft certifications such as AZ-104, AZ-305, MS-102, MCSA/MCSE
- Experience designing and supporting hybrid cloud and hybrid identity environments
- Familiarity with SQL Server, Hyper-V/VMware, and enterprise security tools
- Expertise of latest AI platforms, including Anthropic's Claude Code and Claude Cowork, OpenAI's Codex etc
- Experience working in a private-equity-backed company, Consulting, or regulated industry
Join our team to innovate the future of water and wastewater. You'll collaborate with coworkers who are the best and the brightest, challenge yourself on exciting work, and help build the best water and wastewater platform company in the U.S.
