On-site Jobs in Illinois, United States

10,000 jobs available

Discover On-site Jobs opportunities in Illinois, United States. Find your perfect role from leading companies across the region.

Showing 20 of 10,000 jobs

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Assistant General Manager

Shake Shack

Saint Louis, MO, United States Full-time On-site

Restaurant Operations at Shake Shack, a fast‑growing hospitality brand, delivers memorable guest experiences and community impact. The Assistant General Manager leads and coaches the team, oversees inventory, quality, safety, budgeting and payroll, and drives sales while upholding hospitality standards.

Last seen Jul 20, 2026
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Registered Nurse (RN) - ICU/ED - Float Pool, Full Time

Saint Francis Healthcare

Cape Girardeau, MO, United States Full-time On-site

Patient Care Administration Suite at Saint Francis Healthcare provides critical care across ICU and ED settings. The Registered Nurse delivers age‑appropriate patient care, administers treatments, and collaborates with charge nurses and physicians in a fast‑paced float pool environment.

Last seen Jul 20, 2026
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Registered Nurse (RN) - Emergency Room (ER)

Saint Francis Healthcare

Cape Girardeau, MO, United States Full-time On-site

Emergency Room team at Saint Francis Healthcare provides critical care to patients of all ages in Cape Girardeau, MO. The Registered Nurse delivers age‑appropriate assessments, administers treatments, and collaborates with physicians and support staff during night shifts and rotating weekends. Cape Girardeau, MO, on‑site, full‑time schedule with benefits and sign‑on bonus.

Last seen Jul 20, 2026
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Nurse Practitioner - Cape Gastroenterology Specialists

Saint Francis Healthcare

Cape Girardeau, MO, United States Full-time On-site

Cape Gastroenterology Specialists team provides primary care to patients in the gastroenterology clinic, collaborating closely with physicians to deliver high‑quality, evidence‑based treatment. The Nurse Practitioner conducts patient assessments, orders and interprets diagnostics, manages chronic conditions, and responds to emergencies while utilizing electronic medical records and diagnostic equipment.

Last seen Jul 20, 2026
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Registered Nurse - Float Pool, Seasonal

Saint Francis Healthcare

Cape Girardeau, MO, United States Full-time On-site

Patient Care Administration Suite at Saint Francis Healthcare provides compassionate nursing across the lifespan, from neonates to adults. The Registered Nurse delivers individualized, age‑appropriate care under the direction of charge nurses and patient care leaders, ensuring adherence to Missouri nursing standards.

Last seen Jul 20, 2026
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Associate - Financial Advisory Services

Huntington National Bank

Chicago,IL,United States of America Full-time On-site USD114,000 - USD125,000 / year

Financial Advisory Services (FAS) team at Huntington National Bank helps clients solve financial and operational challenges through transaction advisory, restructuring, and performance improvement. The associate builds financial models, conducts data analytics, and supports client engagements while collaborating with senior advisors.

Last seen Jul 20, 2026
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CRB Treasury Management Advisor III - Chicago, IL

Huntington National Bank

Chicago,IL,United States Full-time On-site USD102,000 - USD208,000 / year

Treasury Management team at Huntington National Bank drives sophisticated cash and liquidity solutions for corporate clients. The Advisor leads full sales cycles, designs complex treasury products, and partners with internal specialists to ensure seamless implementation and portfolio growth.

Last seen Jul 20, 2026
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Managing Director and Team Lead of Asset-Based Lending Retail and Consumer Products

Huntington National Bank

Chicago,IL,United States Full-time On-site USD170,000 - USD350,000 / year

Asset-Based Lending (ABL) Retail and Consumer Products team at Huntington National Bank drives growth by sourcing, structuring, and closing asset‑based financing for retail and consumer product companies. The Managing Director leads a team of Business Development Officers, shaping market strategy, overseeing deal execution, and managing key internal and external relationships.

Last seen Jul 20, 2026
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Analyst - Corporate & Specialty Banking

Huntington National Bank

Chicago,IL,United States Full-time On-site USD52,000 - USD101,000 / year

Corporate & Specialty Banking Credit Products team at Huntington National Bank supports portfolio management and underwriting activities. The analyst conducts credit and market analysis, financial modeling, and industry research to assess client creditworthiness and collaborates with relationship managers and capital markets.

Last seen Jul 20, 2026
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Patient Care Assistant (PCA) - Medical/Surgical (Med/Surg)

Hshs

Effingham,IL,United States Full-time On-site USD18 - USD25 / hour

Medical Surgical Unit at St. Anthony's Hospital seeks a Patient Care Assistant to provide nursing support and assist patients with daily activities, vital signs, and care documentation. The role works night shifts on a full‑time 36‑hour schedule, collaborating closely with clinical staff to ensure quality patient care.

Last seen Jul 20, 2026
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Store Maintenance Person (Janitor) - Grandview

Schnuck Markets

Grandview, United States Part-time On-site

Store Operations team at Schnuck Markets ensures a clean, safe, and welcoming environment for shoppers. The Store Maintenance Person (Janitor) performs floor care, window cleaning, trash removal, restroom upkeep, and light bulb replacement while following safety and sanitation procedures.

Last seen Jul 20, 2026
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Associate Division Director, APS Engineering Support

Argonne National Laboratory

Lemont,IL,USA Full-time On-site

APS Engineering Support Division at Argonne National Laboratory provides critical engineering services for the Advanced Photon Source, enabling world‑class X‑ray research. The Associate Division Director leads the Information Solutions, IT, and Mechanical Design groups, setting strategy, managing budgets, and driving digital transformation initiatives such as PLM and AI‑enabled operations.

Last seen Jul 20, 2026
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Senior IT Service Desk Technician

Argonne National Laboratory

Lemont, IL, USA Full-time On-site USD40 - USD62 / hour

Shared Services team in the Computing and Environmental Life Sciences directorate (CELS) at Argonne National Laboratory supports the user computing environment across scientific divisions. The Senior IT Service Desk Technician leads desktop and network support, hardware troubleshooting, software deployment, documentation, and guides Tier‑1/2 engineers while coordinating with central IT and vendors.

Last seen Jul 20, 2026
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IT Field Support Engineer

Argonne National Laboratory

Lemont, IL, USA Full-time On-site USD86,299 - USD134,626 / year

Shared Services team in the Computing and Environmental Life Sciences directorate (CELS) at Argonne National Laboratory supports scientific research by maintaining user computing environments across laboratory facilities. The IT Field Support Engineer provides on‑site technical support, troubleshooting, and lifecycle management for hardware and software on macOS, Windows, and Linux, acting as a Level 3 escalation point and advisor to scientists.

Last seen Jul 20, 2026
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RN Surgery

Sarah Bush Lincoln Health Center

Fayette County Hospital, United States Part-time On-site

Operating Room Nursing team at Sarah Bush Lincoln Health Center provides perioperative patient care in the surgical suite. The RN performs assessments, medication administration, assists physicians and CRNAs, and ensures sterile integrity while coordinating with multidisciplinary staff.

Last seen Jul 20, 2026
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Pharmacy Technician Specialty

Sarah Bush Lincoln Health Center

Sarah Bush Lincoln Health Center, US Full-time On-site USD19 - USD29 / hour

Pharmacy Department at Sarah Bush Lincoln Health Center focuses on safe medication management and compliance with 340B and controlled substance regulations. The Pharmacy Technician Specialty investigates potential diversion, supports audits, compounding, inventory control, and automation initiatives while assisting pharmacists with dispensing and documentation.

Last seen Jul 20, 2026
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Clinic Nurse (CMA or LPN) Part-time - SIGN-ON BONUS INCLUDED

Sarah Bush Lincoln Health Center

Mattoon, Illinois, United States Part-time On-site USD21 - USD37 / hour

Mattoon Walk-in Clinic provides essential nursing support to providers in a fast‑paced outpatient setting. The Clinic Nurse assists with patient exams, collects vital signs, administers medication, and documents clinical data to ensure accurate patient records.

Last seen Jul 20, 2026
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Pro Experience Manager

Home Depot

McDonough, US Full-time On-site

Pro Experience team at Home Depot oversees store standards, customer service, and Pro department operations. The manager leads Pro customer flow, ensures timely deliveries, and coaches associates on safety and service excellence.

Last seen Jul 20, 2026
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Renewable Development Specialist, Manager, Senior Manager

Ameren

St. Louis, MO, United States Full-time On-site USD84,400 - USD172,200 / year

Renewable Development team at Ameren Missouri drives utility-scale renewable, battery storage and low‑emission generation projects. The role leads greenfield project development, coordinates regulatory filings, land acquisition, design and interconnection activities, and partners with construction and engineering groups to deliver assets.

Last seen Jul 20, 2026
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Substation Relay Technician

Ameren

Marion,IL,United States Full-time On-site USD58 - USD58 / hour

Ameren Illinois Substation team ensures reliable electric transmission by maintaining critical relay and high‑voltage equipment. The Substation Relay Technician installs, commissions, tests and maintains protective relays, transformer circuitry, circuit breakers and SCADA RTUs, and performs high‑voltage switching as needed.

Last seen Jul 20, 2026
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On-site Jobs in Illinois: FAQ

How many On-site Jobs in Illinois are open right now?

10,000 On-site Jobs in Illinois are live on NextGig, all seen active within the last 45 days. The list refreshes daily as new roles are posted and filled ones drop off.

Which companies are hiring for On-site Jobs in Illinois?

Employers with current openings include Shake Shack, Saint Francis Healthcare, Huntington National Bank, Hshs, Schnuck Markets, Argonne National Laboratory, and others. Every listing links straight to the employer's application page.

What do On-site Jobs in Illinois pay?

11 of the 20 newest listings disclose pay, for example USD114,000 - USD125,000 / year at Huntington National Bank, USD102,000 - USD208,000 / year at Huntington National Bank, USD170,000 - USD350,000 / year at Huntington National Bank. Open a listing for the full compensation details.