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Junior Rtl Design Engineer Jobs in Belleville, IL

Nooter/Eriksen

Jr. Accountant

Fenton, MO · Hybrid

$45K - $57K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Consider joining a talented team of engineering professionals at Nooter/Eriksen Inc. We are an OEM ... Generator) design, construction and supply of equipment and solutions in the power industry ...

Nooter/Eriksen

Jr. Accountant

Fenton, MO · On-site

$45K - $57K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Consider joining a talented team of engineering professionals at Nooter/Eriksen Inc. We are an OEM ... Generator) design, construction and supply of equipment and solutions in the power industry ...

Nooter/Eriksen

Jr. Accountant

Fenton, MO · On-site

$45K - $57K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Consider joining a talented team of engineering professionals at Nooter/Eriksen Inc. We are an OEM ... Generator) design, construction and supply of equipment and solutions in the power industry ...

Clayco

Senior Mechanical Engineer

Saint Louis, MO · On-site

$97K - $129K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... Lead and mentor junior level Mechanical Engineers and Designers. * Coordinate with equipment ...

Parsons

Senior Roadway Engineer

Saint Louis, MO · On-site

$88K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide technical guidance and mentorship to junior engineers and design staff. * Ensure compliance with relevant codes, standards, and regulations, including AASHTO, FHWA, and state DOT requirements ...

Parsons Corporation

Senior Roadway Engineer

Saint Louis, MO · On-site

$88K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide technical guidance and mentorship to junior engineers and design staff. * Ensure compliance with relevant codes, standards, and regulations, including AASHTO, FHWA, and state DOT requirements ...

Boeing

Lead Design and Analysis Engineer

Berkeley, MO · On-site

$96K - $126K/yr

  • Medical

  • Life

  • Retirement

Lead Design and Analysis Engineer Company: The Boeing Company Boeing Defense, Space & Security is ... Mentor junior engineers and influence integration standards, reusable patterns, and best practices ...

Boeing

Lead Design and Analysis Engineer

Berkeley, MO · On-site

$96K - $126K/yr

  • Medical

  • Life

  • Retirement

Lead Design and Analysis Engineer Company: The Boeing Company Boeing Defense, Space & Security is ... Mentor junior engineers and influence integration standards, reusable patterns, and best practices ...

Clayco

Mechanical Engineer - Mission Critical

Saint Louis, MO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Produce mechanical design deliverables including drawings and specifications. * Delegate tasks to junior engineers, oversee their progress, and provide technical guidance, mentorship and training.

Clayco (LJC)

Senior Controls Engineer

Saint Louis, MO · On-site

$90K - $119K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... Provide mentorship to junior engineers and contribute to knowledge-sharing within the team.

Clayco (LJC)

Senior Controls Engineer

Saint Louis, MO · On-site

$90K - $119K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... Provide mentorship to junior engineers and contribute to knowledge-sharing within the team.

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All JobsRtl Design Engineer JobsJunior Rtl Design Engineer JobsJunior Rtl Design Engineer Jobs in Belleville, IL

Junior Rtl Design Engineer information

See Belleville, IL salary details

$32.5K

$69.7K

$106.4K

How much do junior rtl design engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior rtl design engineer in Belleville, IL is $69,739.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,100.00 and $77,700.00 per year, depending on experience, location, and employer.

What is a junior RTL design engineer?

Junior RTL Design Engineers are entry-level professionals who work on designing and verifying the Register Transfer Level (RTL) logic for digital integrated circuits. They typically use hardware description languages like Verilog or VHDL to describe and simulate the functionality of hardware blocks according to specifications. Their responsibilities often include coding, simulation, debugging, and collaborating with senior engineers to ensure the design meets performance and functional requirements. This role is crucial in the process of creating chips and digital systems used in various electronic devices.

What are the key skills and qualifications needed to thrive as a junior RTL design engineer?

To thrive as a Junior RTL Design Engineer, a solid background in digital logic design, hardware description languages (such as Verilog or VHDL), and a relevant engineering degree are essential. Experience with simulation and synthesis tools (like ModelSim, Synopsys, or Xilinx Vivado) and a basic understanding of ASIC or FPGA flows are typically required. Strong analytical thinking, attention to detail, and effective teamwork skills help individuals excel in translating specifications into efficient hardware designs. These skills ensure accurate, reliable, and high-performance digital circuit development, which is crucial for meeting project goals and industry standards.

What are some common challenges faced by junior RTL design engineers when transitioning from academic projects to industry roles?

Junior RTL Design Engineers often find the transition from academic projects to industry roles challenging due to the increased complexity and scale of commercial designs. In industry, there is a strong emphasis on meeting strict timing, power, and area requirements, as well as adhering to rigorous verification and documentation standards. Collaboration with verification, physical design, and software teams is essential, and juniors may need to quickly adapt to using industry-standard EDA tools and workflows. Gaining proficiency in debugging and understanding legacy codebases are also typical hurdles. However, most teams provide mentorship and structured onboarding to help new engineers succeed.

What is the difference between Junior Rtl Design Engineer vs Digital Design Engineer?

AspectJunior Rtl Design EngineerDigital Design Engineer
Required CredentialsBachelor's in Electrical Engineering or related field; some certificationsBachelor's or higher in Electrical/Electronic Engineering; certifications vary
Work EnvironmentDesign teams in semiconductor or electronics companiesDesign and development teams in similar industries
Employer & Industry UsageCommonly employed in chip design, FPGA, ASIC developmentUsed in digital circuit and system design across industries

Both roles involve digital circuit design, but Junior Rtl Design Engineers focus more on RTL coding and verification, while Digital Design Engineers may handle broader digital system development. The roles often overlap in skills and work environment, with the main difference being scope and experience level.

What are popular job titles related to Junior Rtl Design Engineer jobs in Belleville, IL?

For Junior Rtl Design Engineer jobs in Belleville, IL, the most frequently searched job titles are:

What job categories do people searching Junior Rtl Design Engineer jobs in Belleville, IL look for?

The top searched job categories for Junior Rtl Design Engineer jobs in Belleville, IL are:

What cities near Belleville, IL are hiring for Junior Rtl Design Engineer jobs?

Cities near Belleville, IL with the most Junior Rtl Design Engineer job openings:

Junior Rtl Design Engineer jobs near you
Infographic showing various Junior Rtl Design Engineer job openings in Belleville, IL as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $69,739 per year, or $33.5 per hour.

Senior Mechanical Engineer

Clayco (LJC - Engineering MEP)

Saint Louis, MO • On-site

$97K - $129K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Clayco rating

8.6

Company rating: 8.6 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

Job description

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects.

About LJC

LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We are a team of high-energy professionals who share a passion for design, a collaborative approach, and a casual culture. We solve challenges by leveraging the collective expertise and ingenuity of the best and brightest minds across development, design, and construction.

The Role We Want You For

The Senior Mechanical Engineer will be working with in-house Development, Architecture, and Construction teams to provide Mechanical HVAC Design and Quality Assurance on projects for our nationwide clients. Projects will consist of distribution, industrial manufacturing, life sciences, food and beverage, or other industrial process markets for existing building improvements and new construction.

The Specifics of the Role

  • Lead mechanical HVAC engineering design and analysis including conceptual and schematic design, feasibility studies, and full construction documentation (drawings and specifications).
  • Design mechanical systems including water, chilled water, HVAC, wastewater, cooling towers/condensers, boiler/steam, hot water, compressed air, and plumbing.
  • Lead and mentor junior level Mechanical Engineers and Designers.
  • Coordinate with equipment vendors, Procurement, and Preconstruction groups throughout the design process to support target-based value designs.
  • Senior Mechanical Engineer is involved from the beginning to foresee preliminary design challenges.
  • Review shop drawings and submittals to ensure compliance with scope of work.

Requirements

  • Bachelor’s Degree in Mechanical Engineering from an ABET accredited university or college.
  • PE License is required to seal engineering documents, with the ability to attain licenses in multiple states.
  • Minimum of 10 years of related HVAC design experience, and knowledge of HVAC Systems Applications and Implementation.
  • Knowledge of building mechanical codes and building material thermal values along with the ability to perform accurate load calculations.
  • Proficiency in AutoCAD required, Revit experience preferred.

Some Things You Should Know

  • No other builder can offer the collaborative design-build approach that Clayco does.
  • We work on creative, complex, award-winning, high-profile jobs.
  • The pace is fast!

Why Clayco and LJC?

  • 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
  • 2025 ENR Top 400 – Top Data Center Contractor (Top 3).
  • 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
  • 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).

Benefits

  • Discretionary Annual Bonus: Subject to company and individual performance.
  • Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

  • The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

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