3Core Systems: jobs, salaries and hiring
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Question 1 of 3Hiring now
38
open professional roles
46
opened in the last 90 days
49 in the last 12 months
0%
of roles are remote
12
states hiring
Illinois, Florida, Texas, Oklahoma, Minnesota, Arizona
What it hires for: Engineering (28), Design (3), Data & Analytics (2), Operations (2), Product (2). By level: senior ic (17), mid level (15), early career (13), manager (3), director (1).
Where: Chicago, Illinois, United States (11), Chicago, IL (3), Oklahoma City, Oklahoma, United States (3), Bellville, Texas, United States (2), Deerfield Beach, Florida, United States (2), Hollywood, Florida, United States (2), Irving, Texas, United States (2), Boca Raton, Florida, United States (1).
Main hubs: Chicago, IL (3). Open a city for its job market, layoffs and training.
Where Chicago, IL ranks
Where Chicago, IL placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for government pay after cost of living$146k · of 18
- #1Cities with the most jobs that do not need a four-year degree in the Midwest684 jobs · of 51
- #1Cities with the most jobs that do not need a four-year degree in the Great Lakes684 jobs · of 36
- #1Best cities for software and engineering jobs in the Midwest1,140 openings · of 59
- #1Best cities for software and engineering jobs in the Great Lakes1,140 openings · of 48
- #1Best all-round cities for mid-career professionals in the Midwest80 / 100 · of 20
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
3Core Systems hiring at a glance
- We have tracked 3Core Systems's career site since Oct 2026; it has opened 61 professional roles in that time.
How 3Core Systems compares with Staffing & Human Capital employers
| Measure | 3Core Systems | Median employer |
|---|---|---|
| Open professional roles | 1 | 27 |
| Roles that post a salary range | 0% | 7% |
Median across 1,073 Staffing & Human Capital employers with 3 or more open roles. Updated daily.
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Open roles
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- Oracle Fusion Cloud Test AnalystHollywood, Florida, United States
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- SAP Quality Analyst/Business Analyst with HEC/PayrollPhoenix, Arizona, United States
- Software Developer 2Bellville, Texas, United States
- QA Manager – Data Warehouse TestingUnited States
- Senior Scala Software EngineerChicago, Illinois, United States
Common questions
- Is 3Core Systems hiring?
- 3Core Systems has 38 open professional roles on its career site as of the last check. 46 opened in the last 90 days and 49 in the last 12 months. The most common function is engineering.
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