Career Defining Opportunities Jobs in Chicago, IL

Positions 66,972 Updated daily

Looking for Career Defining Opportunities jobs in Chicago, IL? Browse our curated listings with transparent salary information to find the perfect Career Defining Opportunities position in the Chicago, IL area.

Residential Construction General Laborer

Company: Home by Molly Marino and CZ Construction Group

Location: La Grange, IL

Posted Aug 06, 2025

Reliable transportation and a valid driver’s license. Perform rough and finish carpentry including *framing, trim work, door installation, window installation…

Electrician Journeyman - 90108690 - Chicago

Company: Amtrak

Location: Chicago, IL

Posted Aug 06, 2025

Experience in electrical repairs, and testing advanced electrical/electronic systems and reading, drafting, and interpreting circuit diagrams, schematics, and…

CNC Machinist II, 3rd shift

Company: Regal Rexnord

Location: Downers Grove, IL

Posted Aug 06, 2025

Person’, which includes U.S. citizens, U.S. nationals, U.S. permanent residents, individuals granted asylum in the United States, and refugees in the United…

JANITOR III (DEPARTMENT OF FACILITIES MANAGEMENT) - SEIU 73 - VARIOUS LOCATIONS

Company: Cook County Offices Under the President

Location: Chicago, IL

Posted Aug 06, 2025

Candidates who are contacted will be required to produce original required documents (e.g., current driver’s license, diploma, school transcript, certifications…

Residential Construction Foreman and Laborer

Company: Home by Molly Marino and CZ Construction Group

Location: La Grange, IL

Posted Aug 06, 2025

Reliable transportation and a valid driver’s license. Handle *light electrical and plumbing tasks* as needed. You’ll be expected to manage job sites, coordinate…

Cyber Security Analyst - Tier 3

Company: BigHire

Location: Hines, IL

Posted Aug 06, 2025

*Bachelor’s degree in computer science, Cybersecurity, Information Technology, or a related field (or equivalent work experience) – Must have.*.

Cleaning Technician / General Labor

Company: Stanley Steemer

Location: Chicago, IL

Posted Aug 06, 2025

Valid, US driver's license. These are field-based positions and require travel in and around the surrounding area. Power tools preferred, but will train.

Controls Specialist

Company: Clear Engineering Recruitment

Location: Chicago, IL

Posted Aug 06, 2025

Blueprint reading skills and comfort with field documentation. Own the Field: Perform preventative maintenance, repairs, and logic modifications across live…

Sales Engineering Director - Modern Infrastructure

Company: Arrow Electronics, Inc.

Location: Itasca, IL

Posted Aug 06, 2025

This team of SEMs and sales engineers provide technical expertise through sales calls, presentations, solution design, product and proof of concept…

HVAC Service Technician

Company: Guardian Heating & Cooling Services LLC

Location: Chicago, IL

Posted Aug 06, 2025

Valid driver's license and insurable driving record. Service / maintenance / repair on residential heating and air conditioning systems.

Customer Brand Ambassador & Sales Associate

Company: Legacy Forward Solutions

Location: Elmhurst, IL

Posted Aug 06, 2025

Learn and maintain strong product knowledge to educate customers effectively. Execute brand promotions and in-store marketing strategies.

Dialysis Registered Nurse Float (M-F + 2 S) South Chicagoland Region

Company: Concerto Renal Services

Location: Chicago, IL

Posted Aug 06, 2025

The Dialysis Nurse supervises dialysis care in accordance with policy, procedure and training and in compliance with state and federal regulations.

Frequently Asked Questions

What are the typical salary ranges for senior-level career-defining tech roles?
Typical salary ranges for career-defining tech roles vary by seniority. Mid‑senior architects earn $110k–$140k, senior specialists range $140k–$180k, lead leaders $160k–$210k, and executive‑level roles can exceed $220k plus equity.
What skills and certifications are most valued?
Top skills include Kubernetes, Terraform, AWS or Azure, TensorFlow for AI, Python for data science, threat‑intelligence frameworks, and experience with DevSecOps pipelines. Certifications such as Certified Kubernetes Administrator (CKA), AWS Certified Solutions Architect – Professional, TensorFlow Developer Certificate, and CISSP are highly valued.
How common is remote work?
Remote work is common, with 70% of career‑defining listings offering fully remote or hybrid options. Companies are increasingly embracing distributed teams, especially for cloud, AI, and security roles.
What are career progression paths?
Career progression typically moves from specialist to lead, then to director or VP of Engineering, and eventually to Chief Technology Officer or Head of Product. Each step adds strategic decision‑making and cross‑functional leadership responsibilities.
What industry trends affect these roles?
Current trends include the rise of edge AI, federated learning, zero‑trust security models, and the integration of AI ethics frameworks. These shifts drive demand for roles that blend technical depth with regulatory and ethical oversight.

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