1

Programming Company Jobs in Illinois (NOW HIRING)

Senior Mechanical Engineer

Granite City, IL ยท On-site

$99K - $131K/yr

Senior Mechanical Engineer Company: Symbiotic Services Overview Symbiotic Services is seeking a Senior Mechanical Engineer to support complex industrial and commercial projects within a design-build ...

Showing results 21-40

Programming Company information

What is the difference between Programming Company vs Software Developer?

AspectProgramming CompanySoftware Developer
CredentialsCompany-wide expertise, industry certificationsIndividual certifications, degrees in CS or related fields
Work EnvironmentTeam-based, project-focused, collaborativeIndividual or small team, office or remote
Employer & Industry UsageProvides software solutions, contracts with clientsWorks within companies or as freelancers, develops software
Search & Comparison IntentFinding companies for outsourcing or employmentLooking for individual software development services or jobs

While a programming company is an organization that offers software development services to clients, a software developer is an individual professional who creates software. The company employs multiple developers and manages projects, whereas a developer focuses on coding and technical tasks. Understanding this difference helps in choosing the right service or career path.

What does a programming company do?

A programming company develops software applications, websites, or systems by writing, testing, and maintaining code. They often use programming languages like Java, Python, or C++, and may work on projects such as mobile apps, enterprise solutions, or cybersecurity tools, requiring skills in coding, problem-solving, and software design.

What cities in Illinois are hiring for Programming Company jobs?

Cities in Illinois with the most Programming Company job openings:

Infographic showing various Programming Company job openings in Illinois as of June 2026, with employment types broken down into 74% Full Time, 25% Part Time, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution.

Senior Mechanical Engineer

Symbiotic Services

Granite City, IL โ€ข On-site

$99K - $131K/yr

Full-time

Re-posted 13 days ago


Job description

Senior Mechanical Engineer Company: Symbiotic Services Overview Symbiotic Services is seeking a Senior Mechanical Engineer to support complex industrial and commercial projects within a design-build environment. This role combines technical design expertise with project execution. Core Focus Lead mechanical system design (HVAC, piping, ventilation) Translate client needs into practical, cost-effective solutions Support execution alongside project managers and field teams Drive quality, efficiency, and constructability Key Responsibilities Design and engineer HVAC, piping, and ventilation systems Develop drawings, specifications, and calculations Collaborate with project managers on budget and schedule alignment Interface with clients to present technical solutions Support installation and commissioning Ensure compliance with codes and standards Contribute to process improvements and standardization Qualifications Strong background in mechanical engineering (HVAC/piping preferred) Experience in industrial or commercial environments Ability to work in a fast-paced design-build setting Strong communication skills across technical and non-technical teams Practical, solutions-oriented mindset Additional Context Strong collaboration required between engineering and project management Ideal candidates design with construction in mind.