Lead Systems Administrator

S&C Electric Company

. Lead the strategy, design, implementation, administration, monitoring, maintenance, operation, and continuous improvement of enterprise server, Azure, identity, endpoint, on-premise data center, and infrastructure platforms .

Posted 11/9/2026full-timeChicago • Illinois • United StatesSenior💰 $116,534 - $154,413 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Azure administration, Windows Server management, and enterprise IT infrastructure, with a strong focus on security, compliance, and operational excellence. Proven ability to lead complex technical initiatives, mentor teams, and communicate effectively across technical and business stakeholders.

Highest-signal resume keywords

Azure AdministrationWindows Server ManagementIdentity And Access ManagementTechnical LeadershipDisaster Recovery Planning

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

VirtualizationMonitoring ToolsBackup SystemsAutomation ScriptingConfiguration ManagementPatching PracticesOperational ReportingRoot Cause AnalysisIncident ManagementTechnical Documentation

Soft Skills

Clear CommunicationCoaching And MentoringStakeholder ManagementStrategic ThinkingTeam Collaboration

Tools & Technologies

Microsoft 365Entra IDPowerShellVMwareIntuneMicrosoft DefenderHybrid Cloud ServicesIT Service Management ToolsInfrastructure Governance PracticesOperational Technology

Certifications & Qualifications

Microsoft AZ-104Microsoft AZ-305Microsoft AZ-800VMware Certified ProfessionalCompTIA Server+ITIL Foundation

Industry Keywords

Enterprise ITCloud AdministrationCybersecurityIdentity ManagementEndpoint ManagementHighly Regulated EnvironmentsManufacturing SupportOperational ProcessesService RestorationInfrastructure Architecture

Tech Stack

Tools & technologies

AzureCloudCyber SecurityDNSITSMVMware

About the role

Key responsibilities & impact

Lead the strategy, design, implementation, administration, monitoring, maintenance, operation, and continuous improvement of enterprise server, Azure, identity, endpoint, on-premise data center, and infrastructure platforms
Manage cloud infrastructure, Microsoft 365, Entra ID, endpoint management, identity integrations, access controls, and hybrid cloud services
Administer on-premise data center infrastructure, including server hardware, virtualization hosts, storage, backup systems, monitoring tools, and operational processes
Administer Windows Server, Active Directory, Group Policy, file services, and related enterprise infrastructure services
Serve as the senior escalation point for complex infrastructure incidents, root cause analysis, service restoration, and problem management
Develop and enforce system administration standards, patching practices, configuration baselines, documentation, monitoring, and operational procedures
Lead infrastructure projects, upgrades, migrations, automation initiatives, and governance activities from planning through implementation and support transition
Automate recurring administrative tasks using PowerShell or similar tools
Partner with Cyber Security, Network, Operational Technology, IT, and business teams to deliver reliable technology services and resolve cross-functional issues
Oversee infrastructure architecture, security posture, and system performance while guiding technical direction
Implement secure configuration standards, support vulnerability remediation, strengthen privileged access controls, and meet security and compliance requirements
Support disaster recovery design, planning, implementation, testing, backup validation, recovery procedures, and infrastructure resilience improvements
Coordinate with vendors and service providers for support escalations, renewals, technical evaluations, lifecycle planning, and service improvement
Assist the manager with technology roadmaps, infrastructure lifecycle planning, modernization priorities, capacity forecasting, technical debt reduction, legacy system retirement, and security improvements
Mentor systems administrators, review technical work, promote knowledge sharing, and contribute to an inclusive work environment
Support operational, administrative, and project-related activities as needed
Participate in change management, incident response, maintenance windows, and on-call support as required
Prepare operational reports, technical documentation, diagrams, runbooks, and knowledge base articles
Evaluate emerging technologies, vendor solutions, and process improvements
Maintain regular and punctual attendance and attend in-person or virtual meetings as requested
Communicate with team members, stakeholders, vendors, and business partners
Perform other responsibilities as assigned

Requirements

What you’ll need

Post-secondary education in Computer Science, Information Technology, Information Systems, Engineering, or a related discipline, or equivalent combination of education and relevant experience
5+ years of senior-level experience supporting enterprise IT environments and leading complex technical initiatives
Microsoft AZ-104, AZ-305, AZ-800, or equivalent relevant certification
Experience with Azure administration, including virtual machines, storage, networking, monitoring, governance, security controls, cost awareness, hybrid management tools, Microsoft 365, Entra ID, identity and access management, on-premise data center hardware and operations, and hybrid cloud administration
Advanced knowledge of Windows Server administration, Active Directory, Group Policy, DNS, DHCP, file services, patching, monitoring, backup, and disaster recovery practices
Ability to troubleshoot complex infrastructure issues, lead root cause analysis, and communicate technical findings to technical and non-technical audiences
Experience developing standards, procedures, runbooks, automation scripts, technical documentation, and operational reporting
Ability to lead technical work, mentor team members, prioritize competing demands, and work effectively across teams
Strong leadership competencies, including technical judgment, strategic thinking, coaching and mentoring, stakeholder management, ownership and accountability, and clear communication with technical and business audiences
Ability to contribute to a respectful and inclusive workplace
Preferred: Bachelor’s degree in Computer Science, Information Technology, Information Systems, Engineering, or a related discipline
Preferred: Additional education or training in cloud administration, cybersecurity, identity management, endpoint management, or IT service management
Preferred: VMware Certified Professional, CompTIA Server+, or equivalent relevant certification
Preferred: ITIL Foundation or equivalent relevant certification
Preferred: Working knowledge of Azure infrastructure services, Azure Arc, Microsoft Defender, Intune, PowerShell automation, virtualization platforms, configuration management, IT service management tools, and infrastructure governance practices
Preferred: Experience supporting manufacturing, industrial, global, or highly regulated environments
Occasional travel to company locations or vendor sites and work outside standard business hours during planned maintenance, incident response, or project activities

Benefits

Comp & perks

Medical and prescription coverage
Dental coverage
Vision coverage
Health Care and Dependent Care Flexible Spending Accounts
Health Savings Account (HSA)
Group Life Insurance
Optional Supplemental Life and AD&D Insurance
Wellbeing Resources, including Employee Assistance Program and Family Forming Benefits (Adoption and Fertility support)
Vacation Time
Sick Time
Paid Holidays and Company Shutdown days
Short-Term Disability
Long-Term Disability
Other Leaves
Paid Parental Time
Military Leave
401(k) Retirement Savings Plan
Employee Stock Ownership Plan (ESOP)
Traditional and Roth 401(k) options
Annual ESOP company contributions of over 11% of eligible earnings (3% Core, up to 3.5% Match, Variable Periodic)
Hybrid work arrangement with 3 days on-site
Annual incentive plan (AIP), subject to eligibility criteria
Employee ownership
Talent-development programs