Senior Systems Administrator Jobs in Illinois
Senior Systems Administrator jobs in Illinois are open across Chicago, Downers Grove, and North Chicago and other Illinois metros, with employers like Huron Consulting, AbbVie, and Ensono hiring at every experience level. Find a role that fits below and apply directly.
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Description
Reporting to the Director, System Operations, the Senior Database Administrator owns the reliability, security, performance, and recoverability of the company’s mission-critical database platforms. This role leads database installation, upgrades, patching, configuration standards, monitoring, capacity planning, and performance tuning, and serves as an escalation point for complex incidents. The position partners with application and infrastructure owners to design and implement new systems and improvements, ensuring backup/recovery and disaster recovery readiness.
KEY RESPONSIBILITIES
- Create and promote standards for databases and database servers, including software versions, backup configurations, and security configurations.
- Manage events, incidents, and problem management processes for database-related issues.
- Perform capacity management for database servers and tuning for all databases in the environment.
- Proactively maintain the database environment to ensure proper operation, security, and backup/restore integrity.
- Liaison between application owners and the infrastructure group for database-dependent applications.
- Implement monitoring of database environments to ensure availability, security, and performance within acceptable standards.
- Support migrations to cloud-based data platforms.
- Subject matter expert for database environment architecture and design.
- Stay current with database technologies and trends.
QUALIFICATIONS
- Experience with data modeling, schema design, and normalization
- Experience delivering services via outsourced partners.
- Demonstrated experience with mission-critical SQL databases.
- Conceptual knowledge of Oracle databases
- Certification in one or more of the following: Oracle, SQL, Unidata.
- Demonstrated experience with capacity management and tuning large-scale mission-critical databases.
- Experience with enterprise-class Unix, Linux, and Windows platforms.
- Experience with Azure and/or other Hyperscalers.
MINIMUM EXPERIENCE & EDUCATION
- Bachelor’s degree in computer science, Information Technology, or a related field preferred. Relevant experience may substitute.
- 5+ years of database administration experience required.
WORKING CONDITIONS
- Must be able to routinely lift/move objects weighing up to fifty pounds.
- Domestic travel up to 5% annually
POSITION INFORMATION
- This position pays $140,000-$170,000 per year depending on experience and location
BENEFITS PACKAGE & EMPLOYEE PROGRAMS
- Comprehensive Medical, Dental, and Vision Insurance
- Free Life and Disability Insurance
- Health and Dependent Care Flexible Spending Accounts
- 401k with 3% company match and annual employer discretionary contribution
- Paid vacation, holidays and sick time
- Employee Assistance Program
- Access to thousands of free online courses
- Discounts on cell phones, movie tickets, gym memberships, and more!
- Education Assistance (both college degrees and professional certifications)
- Referral Program with cash bonus
- Access to on-demand pay
- Paid parental leave
Central Garden & Pet Company (NASDAQ: CENT) (NASDAQ: CENTA) is a leading consumer goods company in the pet and garden industries. Guided by the belief that home is central to life, the Company's purpose is to proudly nurture happy and healthy homes. For over 45 years, its innovative and trusted solutions have helped lawns grow greener, gardens bloom bigger, pets live healthier, and communities grow stronger. Central is home to a diversified portfolio of market-leading brands including Amdro®, Aqueon®, Best Bully Sticks®, Cadet®, C&S®, Farnam®, Ferry-Morse®, Kaytee®, Nylabone®, Pennington®, Sevin® and Zoёcon®. With fiscal 2025 net sales of $3.1 billion, Central has strong manufacturing and logistics capabilities supported by a passionate, entrepreneurial growth culture. The Company is headquartered in Walnut Creek, California, and employs over 6,000 people, primarily across North America.
We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation, gender identity, or any other characteristic protected by law.
#LI-CM1
See All 54 Senior Systems Administrator Jobs in Illinois
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Find JobsSenior Systems Administrator Jobs by City in Illinois
Where Illinois roles are concentrated, by current openings.
Senior Systems Administrator Job Market in Illinois
A snapshot from current Illinois openings, updated as new roles post.
Who's Hiring
- Huron Consulting5

- AbbVie3

- Ensono3

- Alvarez & Marsal2

- Federal Home Loan Bank of Chicago2

Top Industries Hiring
- Technology & Software10
- Consulting & Professional Services9
- Biotechnology & Pharmaceuticals6
- Distribution & Wholesale4
- Law & Legal Services4
What Illinois Employers Look For
The qualifications that appear most often in senior systems administrator jobs across Illinois.
- Five or more years of hands-on systems administration experience in enterprise environments
- Proficiency with Windows Server and Active Directory administration and management
- Experience managing Linux systems including configuration, patching, and user administration
- Hands-on experience with virtualization platforms such as VMware vSphere or Hyper-V
- Familiarity with cloud platforms including AWS, Azure, or Google Cloud infrastructure services
- Bachelor's degree in computer science, information technology, or a related technical field
Senior Systems Administrator Jobs in Illinois: Frequently Asked Questions
How many senior systems administrator jobs are there in Illinois?
There are 54+ senior systems administrator openings in Illinois on Migrate Mate as of June 2026, with the most roles in Chicago, Downers Grove, and North Chicago. New positions post regularly as employers across Illinois hire.
How much do senior systems administrators make in Illinois?
Senior systems administrators in Illinois earn a median of about $100,080 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $65,650 for the lowest 10% to over $157,800 for the top 10%. Pay rises with experience, specialty, and employer.
Which Illinois cities have the most senior systems administrator jobs?
Chicago, Downers Grove, and North Chicago have the most senior systems administrator openings in Illinois right now, with additional roles spread across smaller metros statewide.
Which companies hire senior systems administrators in Illinois?
Employers hiring senior systems administrators in Illinois include Huron Consulting, AbbVie, and Ensono, based on current listings on Migrate Mate as of June 2026.
Are there remote senior systems administrator jobs in Illinois?
Yes. About 35% of senior systems administrator openings tied to Illinois are remote or hybrid as of June 2026. The rest are on-site roles based in Illinois metros.
How do I apply for senior systems administrator jobs in Illinois?
You can apply to senior systems administrator jobs in Illinois directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Illinois location, then apply to each one that fits.
See All 54 Senior Systems Administrator Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
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