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Software Engineer Jobs in Decatur, IL (NOW HIRING)

Arcosa LWB, LLC

CNC Programmer

Clinton, IL · On-site

$55K - $70K/yr

Develop, write, and edit CNC programs using CAD/CAM software-based engineering drawings, blueprints, and specifications * Analyze and interpret technical designs to create efficient and accurate ...

Arcosa Lightweight

CNC Programmer

Clinton, IL · On-site

$55K - $70K/yr

Develop, write, and edit CNC programs using CAD/CAM software-based engineering drawings, blueprints, and specifications * Analyze and interpret technical designs to create efficient and accurate ...

ADM

Senior Process Engineer - Decatur, IL

Decatur, IL · On-site

$76K - $142K/yr

The Senior Process Engineer is responsible for implementing process and technology improvement ... of software applicationsDirect experience in applicable manufacturing unit operations preferred ...

ADM

Performance Test Engineer

Decatur, IL · On-site

$141K - $151K/yr

Software quality assurance and testing using tools like HPE/Micro Focus LoadRunner and/orNeotys ... DevOps, or Git; and Monitoring application performance using one or more of these tools: NMON ...

Deco Manufacturing Company

Be Seen First

CAD Draftsman - Design Engineer

Decatur, IL · On-site

$30 - $58/hr

Deco Manufacturing is in need of another Draftsman / Design Engineer. Pay based on experience ... Proficient on Solid WORKS software a plus. Email and communicate with customers in a professional ...

ADM

Ethanol Support Engineer - Decatur, IL

Decatur, IL

$90K - $144K/yr

Ethanol Support Engineer - Decatur, ILADM Research & DevelopmentThis is an exempt level position ... Proficient in Microsoft Excel; experience with statistical software (e.g., JMP, Minitab) and OSI PI ...

Eaton

Manufacturing Engineering Manager

Lincoln, IL · On-site

$97K - $143K/yr

Experience with manufacturing engineering systems such as DMM or Metamation software. Keys to Role Success * Proven ability to lead capital, automation, and continuous improvement projects in a fast ...

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All JobsSoftware Engineer JobsSoftware Engineer Jobs in Decatur, IL

Software Engineer information

See Decatur, IL salary details

$61.6K

$143.1K

$199.3K

How much do software engineer jobs pay per year?

As of Jul 9, 2026, the average yearly pay for software engineer in Decatur, IL is $143,093.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,400.00 and $167,800.00 per year, depending on experience, location, and employer.

What Is the Job of a Software Engineer?

Software engineers design, build, and maintain software systems for electronic devices. A software engineer may operate alone, but typically they spend their time collaborating with other engineers, scientists, and various specialists to come up with creative solutions.

On a day-to-day basis, software engineers operate as the creative brain behind electronic devices. They ensure active programs run smoothly and may recommend software updates for product optimization. In some cases, a software engineer may write or program code. Software engineers may also spend time troubleshooting and explaining programs to clients.

What engineers make $500,000?

Senior software engineers, especially those in high-demand fields like machine learning, cloud computing, or working at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills, and often working in leadership or specialized roles within the tech industry.

What are Software Engineers?

Software Engineers are professionals who design, develop, test, and maintain computer software and systems. They use programming languages, engineering principles, and problem-solving skills to build applications, websites, or software solutions that meet specific needs. Software Engineers may work in a variety of industries, such as technology, finance, healthcare, or entertainment, collaborating with other team members to deliver functional and reliable software. Their role often involves analyzing user requirements, writing code, debugging errors, and continually improving software performance.

What are some common challenges software engineers face when collaborating on large development teams?

Software engineers working on large teams often encounter challenges with communication, code integration, and maintaining consistent coding standards. Coordinating across multiple developers can lead to merge conflicts and misunderstandings about project requirements or priorities. Adopting tools like version control systems, regular code reviews, and clear documentation helps mitigate these issues. Building strong collaboration skills and proactively seeking clarification are key to ensuring smooth teamwork and project success.

Will AI replace developers in 2026?

As a Software Engineer, AI is expected to augment rather than replace developers by automating routine tasks and assisting in code generation. Human expertise remains essential for designing complex systems, problem-solving, and ensuring software quality. Continuous learning of programming languages and tools will help developers adapt to evolving AI capabilities.

Is software engineering well paid?

Software engineering is generally a well-paid profession, with salaries often above average compared to other fields. Compensation varies based on experience, location, and skills such as proficiency in programming languages and tools, but many software engineers earn competitive wages and benefits.

What engineers make $300,000 a year?

Senior software engineers, especially those with extensive experience, specialized skills in areas like machine learning or cloud computing, and working at large tech companies or startups, can earn $300,000 or more annually. Compensation often includes base salary, bonuses, and stock options, particularly in competitive markets or leadership roles.

What are the key skills and qualifications needed to thrive as a Software Engineer, and why are they important?

To thrive as a Software Engineer, you need strong programming skills, problem-solving abilities, and a degree in computer science or a related field. Familiarity with coding languages (such as Python, Java, or C++), version control systems like Git, and knowledge of software development methodologies are typically required. Excellent teamwork, communication, and adaptability distinguish top performers in this role. These skills ensure efficient, high-quality software development that meets user needs and adapts to technological changes.

Does Lowes hire software engineers?

Lowes primarily hires for retail and management roles, and it does not typically employ software engineers directly. However, some technology-related positions such as IT specialists or software developers may be available within the company's corporate or e-commerce divisions. Job seekers interested in software engineering roles should explore opportunities at technology firms or companies with dedicated IT departments.

What is the difference between Software Engineer vs Software Developer?

AspectSoftware EngineerSoftware Developer
CredentialsBachelor's degree in CS or related field, certificationsBachelor's degree often preferred, certifications optional
Work EnvironmentDesigning, developing, testing, and maintaining software systemsWriting, coding, and implementing software applications
Industry UsageUsed across tech, finance, healthcare, and more for system-level rolesCommonly used in app and web development projects
Search IntentUnderstanding roles, responsibilities, and qualificationsLearning about coding, programming, and project work

While both roles involve software creation, Software Engineers typically focus on designing and architecting complex systems, whereas Software Developers mainly concentrate on coding and building specific applications. The roles often overlap, but the Engineer role may require broader system knowledge and design skills.

What do software engineers do for a job?

Software engineers design, develop, test, and maintain software applications and systems. They write code using programming languages, collaborate with teams to solve technical problems, and often use tools like version control systems and development environments. Their work can involve creating new software or improving existing programs to meet user needs and technical specifications.
More about Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Decatur, IL? The most popular types of Software Engineer jobs in Decatur, IL are:
What are popular job titles related to Software Engineer jobs in Decatur, IL? For Software Engineer jobs in Decatur, IL, the most frequently searched job titles are:
What cities near Decatur, IL are hiring for Software Engineer jobs? Cities near Decatur, IL with the most Software Engineer job openings:
Software Engineer jobs near you
OT Network Engineer II - Decatur, IL

OT Network Engineer II - Decatur, IL

Archer Daniels Midland

Decatur, IL • On-site

$83K - $134K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Job description


OT Network Engineer II - Decatur, IL
This is an exempt level position.
Position Summary:
As a key member of the Operational Technology (OT) team, you will be responsible for advancing the capabilities and performance of network infrastructure within the ADM OT/Process Automation (PA) environment.
You will work closely with OT engineers and PA engineers, and partner with key business segments, Global Technology (GT, which is ADM's IT dept.), and your global OT peers to provide enhanced plant support and high-quality project delivery.
Job Responsibilities:
  • Create innovative network engineering solutions and designs within defined standards and architectures, ensuring that designs work holistically within larger solutions
  • Specify, configure, implement, and maintain plant process level networking hardware
  • Create build instructions and Low Level diagrams (rack elevation drawing, full connection path to each endpoint on the network, IP Address, switch specific configuration information, fiber pair for process, and port/cable numbers or labels for each device) for network engineering designs and support operations teams during implementation
  • Implement and manage effective network security
  • Utilize monitoring tools, packet capture and other analytic utilities to assess potential issues and maintain network health
  • Design, enhance and manage MDF and IDF closets including cabling, racking and power systems in partnership with GT
  • Perform capacity planning and lifecycle management to ensure all hardware, firmware, and software provides seamless service to plants
  • Manage and implement firewall rules and changes as needed
  • Proactively seek out opportunities for continuous improvement of systems and processes and propose improvement activities
  • Incorporate security-by-design into all solutions, ensuring that security requirements are considered concurrently with technical requirements
  • Work closely with GT and PA leads as an escalation point, providing OT network engineering support to operations teams, assisting with incident resolution
  • Liaise with third party vendors when appropriate to create engineering solutions to review and implement those solutions as well as continuous improvement proposals
  • Carry out continuous personal development, ensuring technical skills are kept up to date and non-technical skills are gained and improved
  • Provide boots on the ground support for ADM plants -emergency and break fix, planned installations, limited personal computer/end user support, etc.
  • Some travel and on-call work are expected as part of this position
Required Skills:
  • Ability to manage the lifecycle, maintenance, and upgrades of network technologies
  • Understanding of switch programming and commands
  • Experience in network architecture design and development, both physical and virtual
  • Understanding of OT network communication protocols (including TCP/IP, UDP, DNP3, Modbus, IEC 61850, OPC, OPC UA, and PROFINET)
  • Highly motivated, self-starter
  • Comfortable working with cross-functional global teams
  • Strong documentation and organizational skills
  • Must have the ability to skillfully manage multiple projects simultaneously and succeed in an environment of competing priorities
  • Demonstrated ability to work effectively in a fast-paced team environment; willingness to learn new skills and take direction from other team members; and ability to organize information and manage time efficiently
  • Experience in supporting plant operations and 24/7 operating requirements
  • Experience of working as a technology generalist with a high-level understanding of end-to-end solutions including infrastructure, applications, databases, networking, and security
Required Qualifications:
  • Minimum of a Bachelor's degree in a technical discipline
  • Experience supporting enterprise-level technology operations and services, including experience managing the lifecycle, maintenance, and upgrades of network technologies
  • Ability to travel or work on-call as needed
Preferred Qualifications:
  • Experience in a manufacturing environment
  • Bachelors degree (or higher) in a technical discipline such as computer science, engineering, etc.
  • Network-specific experience
  • Technical experience with Process Automation systems, including Rockwell, Emerson DeltaV or Valmet (Novatech) D/3, would be considered an asset for the position

Excited about this role but don't think you meet every requirement listed? We encourage you to apply anyway. You may be just the right candidate for this role or another one of our openings.
ADM requires the successful completion of a background check.
REF:108600BR
About ADM
At ADM, we unlock the power of nature to provide access to nutrition worldwide. With industry-advancing innovations, a complete portfolio of ingredients and solutions to meet any taste, and a commitment to sustainability, we give customers an edge in solving the nutritional challenges of today and tomorrow. We're a global leader in human and animal nutrition and the world's premier agricultural origination and processing company. Our breadth, depth, insights, facilities and logistical expertise give us unparalleled capabilities to meet needs for food, beverages, health and wellness, and more. From the seed of the idea to the outcome of the solution, we enrich the quality of life the world over. Learn more at www.adm.com.
#IncludingYou
Diversity, equity, inclusion and belonging are cornerstones of ADM's efforts to continue innovating, driving growth, and delivering outstanding performance. We are committed to attracting and retaining a diverse workforce and create welcoming, truly inclusive work environments - environments that enable every ADM colleague to feel comfortable on the job, make meaningful contributions to our success, and grow their career. We respect and value the unique backgrounds and experiences that each person can bring to ADM because we know that diversity of perspectives makes us better, together.
We welcome everyone to apply. We are committed to ensuring all qualified applicants receive consideration for employment regardless of race, color, ethnicity, disability, religion, national origin, language, gender, gender identity, gender expression, marital status, sexual orientation, age, protected veteran status, or any other characteristic protected by law
Benefits and Perks
Enriching the quality of life for the world begins by taking care of our colleagues. In addition to competitive pay, we support your diverse needs with a comprehensive total rewards package to enhance your well-being, including:
  • Physical wellness - medical/Rx, dental, vision and on-site wellness center access or gym reimbursement (as applicable).
  • Financial wellness - flexible spending accounts, health savings account, 401(k) with matching contributions and cash balance plan, discounted employee stock purchasing program, life insurance, disability, workers' compensation, legal assistance, identity theft protection.
  • Mental and social wellness - Employee Assistance Program (EAP), Employee Resource Groups (ERGs) and Colleague Giving Programs (ADM Cares).
Additional benefits include:
  • Paid time off including paid holidays.
  • Adoption assistance and paid maternity and parental leave.
  • Tuition assistance.
  • Company-sponsored training and development resources, such as LinkedIn Learning, language training and mentoring programs.
*Benefits may vary for bargained locations, confirm benefit eligibility with your recruiter.
Base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. Hourly and salaried non-exempt employees will also be paid overtime pay when working qualifying overtime hours.
If hired, employees will be in an "at-will position" and the Company reserves the right to modify base pay (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.
The pay range for this position is expected to be between:

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