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Junior Software Engineer Jobs in Beloit, WI (NOW HIRING)

Analyze historical data and use estimating software to calculate costs for labor, materials ... Effective communication and interaction with clients, engineers, subcontractors and suppliers

Analyze historical data and use estimating software to calculate costs for labor, materials ... Effective communication and interaction with clients, engineers, subcontractors and suppliers

Analyze historical data and use estimating software to calculate costs for labor, materials ... Effective communication and interaction with clients, engineers, subcontractors and suppliers

Proficiency in programming languages commonly used in avionics systems (e.g., C, Ada) * Experience with software testing tools and frameworks for unit, integration SSIT and HSIT), and system level ...

Showing results 41-60

Junior Software Engineer information

See Beloit, WI salary details

$45.5K

$92.5K

$138.9K

How much do junior software engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for junior software engineer in Beloit, WI is $92,464.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,400.00 and $93,400.00 per year, depending on experience, location, and employer.

What is a junior software engineer?

A junior software engineer works on a team with more senior engineers to help design and develop applications, write code, and otherwise maintain or update a business's database. As a junior software engineer, your duties and responsibilities may vary based on what company you work for. Overall, your job is to learn from senior engineers and developers on how to be a software engineer and in what ways you can develop and utilize the technologies of the business to do so. Many junior software engineers have a little bit of knowledge about a lot of technologies but also stay up-to-date on the most current technologies.

How does a junior software engineer typically collaborate with other team members on projects?

Junior Software Engineers usually work closely with senior developers, QA testers, and product managers as part of a cross-functional team. Collaboration often involves participating in daily stand-up meetings, code reviews, and pair programming sessions. Juniors are encouraged to ask questions and seek feedback, which helps them learn best practices and improve their coding skills. Effective communication and a willingness to learn from more experienced colleagues are key to thriving in this collaborative environment.

What are the key skills and qualifications needed to thrive as a junior software engineer, and why are they important?

To thrive as a Junior Software Engineer, you need a solid understanding of programming fundamentals, algorithms, and commonly used languages such as Java, Python, or JavaScript, typically backed by a degree in computer science or related field. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development environments and frameworks are usually expected. Strong problem-solving skills, eagerness to learn, and effective teamwork and communication abilities help set you apart. These skills and qualities are crucial for contributing effectively to projects, adapting to evolving technologies, and collaborating within development teams.

What are the most commonly searched types of Software Engineer jobs in Beloit, WI?

The most popular types of Software Engineer jobs in Beloit, WI are:

What job categories do people searching Junior Software Engineer jobs in Beloit, WI look for?

The top searched job categories for Junior Software Engineer jobs in Beloit, WI are:

What cities near Beloit, WI are hiring for Junior Software Engineer jobs?

Cities near Beloit, WI with the most Junior Software Engineer job openings:

Infographic showing various Junior Software Engineer job openings in Beloit, WI as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $92,464 per year, or $44.5 per hour.

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago


Job description

Overview

William Charles Construction, a MasTec Company, is hiring for an experienced Junior Estimator with an estimating background with heavy civil, highways and roadways.

The primary responsibilities of this role will include providing accurate takeoff and cost estimates for railways and other concrete and structural components such as foundations, drainage devices, culverts and retaining walls.  

Company Overview

With more than a century of exceptional work on our resume, William Charles Construction remains guided by the pursuit of excellence. Our “Do it Right the First Time” work ethic has been the cornerstone of our business philosophy since 1892. With our broad background in heavy civil construction, environmental management, and mining and materials production, we have the expertise to help our customers complete their most complex projects. 

William Charles Construction is part of the MasTec Clean Energy & Infrastructure (CE&I) business segment. The CE&I segment generates over $4.5 billion in annual revenue, providing construction services across our renewables, industrial, infrastructure, and general building operating groups. Sustainability and safety are foundational to our culture and influence everything we do.

MasTec, a minority-owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments. Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in Power, #16 Top 50 Domestic Heavy Contractors, #13 Transportation Contractor). 


Responsibilities
  • Participate in preconstruction efforts for design build or other alternative delivery projects Review opportunity pursuits and develop preliminary budget estimate and itemized summary for go/no-go evaluation
  • Review, analyze and interpret contract documents for complete understanding of the work and owner deliverables to provide accurate, detailed cost estimates
  • Analyze historical data and use estimating software to calculate costs for labor, materials, equipment, and subcontractor services
  • Develop subcontractor and supplier scope packages and perform detailed outreach to procure pricing coverage as required
  • Ability to manage the bid process from start to finish and report to Executives for final close and sbumittal
  • Collaborate with procurement teams to ensure the availability of materials at competitive prices
  • Estimate labor and equipment requirements based on the project scope and schedule
  • Conduct site visits to assess project conditions and identify any potential risks or challenges
  • Evaluate soil conditions, environmental factors, and other site-specific concerns that could affect the cost and schedule of the project
  • Identify critical issues and develop risk exposure summary with associated cost impacts
  • Provide creative and innovative thinking to analyze and develop strategy and value engineering solutions.
  • Effective communication and interaction with clients, engineers, subcontractors and suppliers
  • Perform and review quantity takeoff comparisons to provide evaluation for accuracy and acceptance
  • Work with scheduling staff and Operations to develop accurate and precise bid schedules
  • Present complete and accurate estimates to ensure confidence in decision making
  • Company representation at pre-bids and site visits

Qualifications
  • Bachelor’s Degree in Civil/Structural Engineering or Construction Management and related field experience. A combination of education and experience will be considered in lieu of a degree
  • 5 years of experience in heavy civil estimating
  • Precise attention to details and exceptionally organized
  • Highly motivated self-starter
  • Stay up-to-date with industry trends, pricing, and best practices
  • Contribute to the development of improved estimating techniques and processes

Work Environment:

  • The role typically involves a combination of office work and occasional site visits
  • Occasional travel between our Illinois and Indiana offices can be expected
  • Site visits may require the use of personal protective equipment (PPE) and exposure to outdoor conditions

Physical Requirements:

  • Ability to lift up to 25 lbs
  • Prolonged periods of sitting or standing during estimation tasks
  • Occasional travel to job sites for project assessments

What's in it for you:

Financial Wellbeing

  • Ongoing performance reviews and merit increases
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance

Family & Lifestyle

  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Differential Pay and Benefits Continuation
  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment
  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage
  • Emergency Travel Assistance Program
  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information. 

MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

#LI-TM1

#LI-Onsite

#Dunnett Bay

#Herlighy 

#Lorig 

#Granite 

#Kiewit

#Helm 

#Constructors

#IHC 

#construction

#Stark

#Excavating

#OttoBaum

#Laverdiere 

Qualifications:
  • Bachelor’s Degree in Civil/Structural Engineering or Construction Management and related field experience. A combination of education and experience will be considered in lieu of a degree
  • 5 years of experience in heavy civil estimating
  • Precise attention to details and exceptionally organized
  • Highly motivated self-starter
  • Stay up-to-date with industry trends, pricing, and best practices
  • Contribute to the development of improved estimating techniques and processes

Work Environment:

  • The role typically involves a combination of office work and occasional site visits
  • Occasional travel between our Illinois and Indiana offices can be expected
  • Site visits may require the use of personal protective equipment (PPE) and exposure to outdoor conditions

Physical Requirements:

  • Ability to lift up to 25 lbs
  • Prolonged periods of sitting or standing during estimation tasks
  • Occasional travel to job sites for project assessments

What's in it for you:

Financial Wellbeing

  • Ongoing performance reviews and merit increases
  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)
  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance

Family & Lifestyle

  • Paid Time Off, Paid Holidays, Bereavement Leave
  • Military Leave, including Differential Pay and Benefits Continuation
  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment
  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage
  • Emergency Travel Assistance Program
  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information. 

MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

#LI-TM1

#LI-Onsite

#Dunnett Bay

#Herlighy 

#Lorig 

#Granite 

#Kiewit

#Helm 

#Constructors

#IHC 

#construction

#Stark

#Excavating

#OttoBaum

#Laverdiere 

Education:UNAVAILABLEEmployment Type: FULL_TIME