Application Support Engineer

Description
TEKsystems is looking for an application support engineer to help one of our clients in the western suburbs. This support engineer is accountable for performing maintenances operations tasks including monthly, quarterly or annual ones. Programming and debugging will be required in order to implement application enhancements, develop queries/reports of varying complexity and to troubleshoot and fix programmatic issues.
Skills
Application support, react, .NET, web Api, Palantir Ontology, Sharepoint, visual studio .net
Additional Skills & Qualifications
Works with IT teams to understand and develop detailed support plan. Presents ideas and approaches to the business and development team, which includes participation in the development of presentations.
Performs and supports Technical Leads and Analysts in Development projects to perform Transition lead activities including resource management, forecasting estimates for completion of operation readiness tasks before implementing.
Job Type & Location
This is a Permanent position based out of Oakbrook Terrace, IL.
Pay and Benefits
The pay range for this position is $90000.00 - $124000.00/yr.
2026 Open Enrollment is passive. If you do not complete Open Enrollment, 2025 benefits will roll over to 2026, EXCEPT the following, which REQUIRE Open Enrollment elections: - FSA-Health Care and Dependent Care - HSA (Health Savers Medical Plan required) HDHP plan deductible increased to $3,400/$6,800. HMO Medical Plan Rx out of pocket max increased to $1,000/$3,000. Inpatient copay increased to $500 for first 3 days, Outpatient surgery copay increased to $200. Emergency Room co-pay increased to $300. CVS Maintenance Choice program added for 2026. Dental PPO plan surgical periodontics benefit coverage increased to 80%. Maintenance choice has been added to our CVS pharmacy benefit. Health Care FSA maximum is $3,400; rollover is $40 minimum to $680 maximum. HSA maximum for enrollees of the Health Savers medical plan is $4,400 individual/$8,750 if you cover your spouse or child(ren). Add $1,000 if you are age 55+. 401(k) maximum employee deferral: - $24,500 - $32,500 if you're age 50-59 or age 64+ in 2026 - $35,750 if you are age 60-63 in 2026 Starting in 2026, employees earning more than $150,000 in the previous year who are age 50 or older must make their 401k catch-up contributions as Roth contributions. This brochure highlights Joint Commission's BeneFlex Program. In the event there is any discrepancy between this brochure and the Plan documents, the Plan documents will govern. IMPORTANT DEADLINE! The deadline for completing your 2026 Open Enrollment is: Monday, November 17, 2025 11pm CST 2 Table of Contents Topic Page Open Enrollment - Current Employees 3 Open Enrollment Checklist 4 Enrolling Online - New Hires 5 Change in Coverage - Life Events 6 2026 Benefits Rate Sheets 7 Medical and Prescription Drug Benefits 9 Medicare Information 10 Dental Benefits 16 Vision Benefits 18 Wellness Program (Healthy You) 19 Employee Assistance Program (EAP) 19 Employee Life Insurance 20 Spouse and Child Life Insurance 20 Flexible Spending Accounts (FSA) 21 Health Savings Account (HSA) 22 Smart Saver 401(k) Plan 24 Other Benefits VADD, Auto/Home/Pet/Legal, Commuter Benefits, Critical Illness, Voluntary Life Insurance and Long-Term Care 25 Other Company Provided Benefits Short Term Disability, Long Term Disability, Adoption, PTO, Business Travel, Workers Compensation, Tuition, Medicare, COBRA 26 Required Notices 27 Benefit Provider Contact Information 46 3 Open Enrollment - Current Employees Enrolling Online The information in this booklet describes the benefit options you will need to consider. After you have made your benefit decisions, enrolling is easy. Log onto the Employee Self Service website or through jNet (Main page, click on Timesheets/UKG Pro) Go to "MYSELF", then click on "Open Enrollment" The "Dependent" box for your spouse and children must be selected under "Verify Beneficiary and Dependent Information" to elect coverage for them. When finished, you must click the submit icon even if you do not make any changes. Flexible Spending Accounts (FSA) and Health Savings Account (HSA) must be elected every year during Open Enrollment; deductions will not continue in 2026 unless you make an election in Open Enrollment. Your Open Enrollment benefit elections will be effective on January 1, 2026. Plan elections cannot be changed until the next open enrollment period unless you have a qualifying life event (See "Change in Coverage" on page 6.) Dependent Coverage Dependents: Dependents for benefits include your spouse, civil union partner, and/or biological, adopted, foster or stepchildren under legal guardianship or legal custody up to age 26. If you are electing coverage for your spouse, civil union partner, or dependent(s) for the first time, you will need to provide Human Resources with proof of eligibility before coverage is approved. Proof of eligibility will include: Spouse: A copy of your marriage certificate and a copy of the front page of your most recent Federal tax return confirming this dependent as a spouse. (Please black out income information.) Children/Disabled Dependents: A copy of the child's birth certificate/adoption decree or verification of legal custody. 4 Review Elections in UKG Pro and Submit Check Your 401(k) Deferral Review Other Benefits Open Enrollment Checklist o Determine which medical plan is right for you: Comparison and Cost Estimator o As part of our annual open enrollment process, we ask all employees to review their current dependents and remove any ineligible dependents from their coverage. o Add/review dependent(s) legal name, date of birth, and social security number even if you are not enrolling in one of the medical plans. o Update emergency contact information. o Medical o Dental o Vision o Flexible Spending Accounts (FSA) Dependent Care Health Care o Health Savings Account (HSA) Must be enrolled in the Health Savers Plan and otherwise eligible to contribute to an HSA. o Employee Optional Life Insurance
Workplace Type
This is a hybrid position in Oakbrook Terrace,IL.
Application Deadline
This position is anticipated to close on May 7, 2026.
>About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.