Technical Expertise Jobs in Chicago, IL

Positions 37,716 Updated daily

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

Data Scientist (Remote)

Company: Inspira Financial Trust, LLC

Location: Oak Brook, IL

Posted Aug 25, 2025

The ideal candidate will possess a strong foundation in statistical modeling, machine learning, and data engineering, along with the ability to communicate…

Service Plumber

Company: Deljo Heating and Cooling

Location: Chicago, IL

Posted Aug 25, 2025

Valid driver's license with an insurable driving record. 2+ years of plumbing field experience and installation experience. Willing to invest in tools.

Lead Software Engineer, Full stack

Company: Capital One

Location: Chicago, IL

Posted Aug 25, 2025

Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding…

Associate Director, Consumer Analytics - NA Family Care

Company: Kimberly-Clark

Location: Chicago, IL

Posted Aug 23, 2025

This includes driving strategy, explaining business performance, and answering complex business questions with syndicated data sources like NielsenIQ, Circana…

Pharmacist - PRN

Company: FalconTek

Location: Hines, IL

Posted Aug 22, 2025

Full, current, and unrestricted license to practice pharmacy in a State, Territory, Commonwealth of the United States (i.e., Puerto Rico), or the District of…

Data Analyst

Company: AXA

Location: Chicago, IL

Posted Aug 23, 2025

Conduct ad hoc analysis to answer specific business questions and test hypotheses. Support continuous improvement of existing reports and explore new data…

Security Officer

Company: City Colleges of Chicago

Location: Chicago, IL

Posted Aug 22, 2025

Respond to alarms and/or service calls to ensure appropriate actions are taken. Ensure that all policies and procedures of the District are followed by students…

Electrician

Company: PeopleShare

Location: Tinley Park, IL

Posted Aug 23, 2025

Our openings include receptionist, data entry, customer service, collections, office managers, call center, administrative assistant, accounts payable clerk,…

Marketing Manager (Hybrid)

Company: Ari Walsh

Location: Niles, IL

Posted Aug 25, 2025

- *Bachelor's degree in marketing, communications, or related field. Excellent communication, writing, and storytelling skills—especially when translating…

Data Analyst

Company: Marmon Holdings

Location: Chicago, IL

Posted Aug 22, 2025

Bachelor’s degree in Data Analytics, Business Analytics, Statistics, Computer Science, or a related field is required. 4 weeks of Paid Parental Leave.

Frequently Asked Questions

What are typical salary ranges by seniority for Technical Expertise roles?
Junior engineers (0–2 years) earn $80k–$110k, mid‑level (2–5 years) $110k–$160k, senior (5–10 years) $160k–$210k, and lead/architects $210k–$260k. These ranges vary by region and industry but reflect the national average for software, data, and security positions.
What skills and certifications are required in Technical Expertise?
Core languages: Python, Go, Rust, JavaScript/TypeScript. Frameworks: React, Node.js, Spring. Infrastructure: Docker, Kubernetes (CKA), Terraform, Ansible. Cloud: AWS Certified Solutions Architect, GCP Professional Data Engineer, Azure Solutions Architect. Security: Certified Ethical Hacker (CEH), OSCP, OWASP Top 10. Machine learning: TensorFlow, PyTorch, scikit‑learn. Each domain benefits from hands‑on labs and real‑world projects.
Is remote work available for Technical Expertise positions?
Over 80% of listings allow remote or hybrid work. Companies like GitHub, Atlassian, and Automattic offer fully remote teams; others provide flexible schedules and global collaboration tools. Remote roles often include time‑zone‑aligned meetings and virtual onboarding.
What are common career progression paths in Technical Expertise?
Typical trajectory: Junior Engineer → Mid Engineer → Senior Engineer → Lead Engineer → Principal Engineer/Architect → VP of Engineering or CTO. Lateral moves include switching from front‑end to back‑end, from development to security, or from data engineering to ML engineering. Career growth can be accelerated by mentoring, contributing to open source, and obtaining advanced certifications.
What industry trends influence Technical Expertise today?
Key trends include AI/ML model deployment, edge and serverless computing, DevSecOps practices, quantum‑ready architectures, low‑code/no‑code platforms, growing cybersecurity demands, blockchain scalability solutions, and IoT data pipelines. Staying current requires learning new frameworks, attending specialized conferences, and engaging with community forums.

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