Senior SysAdmin - Windows, VMware, Azure, On-site

CTS Corp.; Lisle (IL); Hybrid; USD 120,000 - 130,000; Full time

Benefits offered by this job

401K

Paid Time Off

Holiday Pay

Employee Assistance Program

Pet Insurance

Tuition Reimbursement

Job summary

CTS Corporation, based in Lisle, IL, seeks a hands-on System Administrator to maintain and modernize IT infrastructure across the global organization. The role emphasizes advanced Windows and VM administration, including VMware, Active Directory, PKI, backups, and cloud collaboration with Azure.

Strong English skills and cross-team collaboration are essential for 24/7 operations and security. 5 days on-site, bachelor's degree and 6–10 years of experience required; salary range is $120–130K USD,

Qualifications

• On-site 5 days a week at the office.
• Bachelor’s degree in computer science or related field.
• 6-10 years of relevant experience.
• Install, configure, and administer Windows servers (2003 and latest) and Linux systems.
• Manage Microsoft Active Directory, including DNS, DHCP, and security.
• Manage AD PKI and Certificate renewals.
• Manage Veeam Backup Infrastructure (SOBR).
• Manage on-prem SCCM Infrastructure (Patch & Software Deployment, Inventory Remote Control, Monitoring).
• Proficient with SQL Administration (DB maintenance, Performance Tuning, Backup and DR Recovery).
• Develop and maintain Powershell scripts and automation.
• Manage Active Directory (User Accounts / OU / Group Policies and other features of AD).

Responsibilities

• Install, configure, and administer Windows servers (2003 and latest) and Linux systems.
• Manage Microsoft Active Directory, including DNS, DHCP, and security.
• Manage AD (Users, OU, Group Policies, and other features of AD).
• Manage PKI and Certificate renewals.
• Manage Veeam Backup Infrastructure with SOBR (Scale-out Backup Repository).
• Administration, Development and growth of Azure Tenant (DNS, Certificates, Subscriptions, etc.).
• Manage on-prem SCCM Infrastructure (Patch & Software Deployment, Inventory Remote Control, Monitoring).
• Manage SQL Administration Tasks (DB maintenance, Performance Tunning, Backup and DR Recovery).
• Develop and maintain Powershell scripts and or automation.
• Write and or update Documentation / Standard Operating Procedures.

Skills

VMware

Hyper-V

Windows Server

Active Directory

Powershell

Documentation

Networking basics

English language

Education

Bachelor’s degree in computer science or related field

Tools

SCCM

SQL Server

Veeam

Azure

AD tools

Job description

CTS Corporation, based in Lisle, IL, seeks a hands-on System Administrator to maintain and modernize IT infrastructure across the global organization. The role emphasizes advanced Windows and VM administration, including VMware, Active Directory, PKI, backups, and cloud collaboration with Azure.

Strong English skills and cross-team collaboration are essential for 24/7 operations and security. 5 days on-site, bachelor's degree and 6–10 years of experience required; salary range is $120–130K USD,