Summary written by USA Jobs 24 from Caterpillar's advert and our data on 16,911 current US jobs. How we check every job
At a glance
Caterpillar is hiring a Connectivity System Senior Engineer in Mossville, IL. It is a full-time role in Software & IT, open to entry-level candidates, first listed on November 7. The advertised pay is $112,710–$169,060 a year. The description mentions Python and Networking. Caterpillar has 99 other openings in the US, 11 of them in Mossville, IL. Across all employers on USA Jobs 24 there are 7 Software & IT openings in Mossville, IL today; the typical one asks for 1 year and advertises about $122,000 a year at the midpoint.
How the pay compares
Caterpillar advertises $112,710 to $169,060 a year, a midpoint of $140,885 a year. Where an offer lands in a range usually depends on experience and on the exact location. That is lower than about 69% of the 182 software & IT jobs in Illinois that publish a yearly rate on USA Jobs 24, where the typical midpoint is $180,000 a year. To see roughly what this leaves after federal and Illinois tax, try our take-home pay calculator.
Skills in this advert
How often each skill named in this advert appears across the 4,575 software & IT jobs we list today. Python is the most widely requested (31% of jobs), while Networking is the least common (5%). Widely requested skills are what employers expect as a baseline; rarer ones show what is special about this job.
Paste your resume and this advert into our resume match tool to see which of these words your resume already covers.
Before you apply
- Check it is still open. We found this job on Caterpillar's Workday site on November 7 and checked it again November 10, 5:17 AM ET. When an employer takes a job down, we remove it at our next daily update.
- Check the location works for you. This role is based in Mossville, IL. If you would need to move, ask whether relocation help is offered.
- Entry-level friendly. The advert is open to people early in their career. Our guide to entry-level jobs covers what to put on a first resume.
- Tailor your resume. Use the advert's own words, such as Python and Networking, wherever they are true for you. Our resume guide shows how.
- Know your number. Decide the lowest offer you would accept before the first call. Our salary negotiation guide explains how to ask for more.
- Apply only through Caterpillar's own site. Our Apply button goes straight to Caterpillar's Workday page. If anyone contacts you about this job and asks for money, gift cards or bank details, stop and check it with our scam checker. Read how to spot a fake job offer.
About hiring at Caterpillar
Caterpillar has 100 openings on USA Jobs 24 today across 13 states. Most are in software & IT (28), engineering & mfg (16) and operations (6). The biggest locations are Irving, TX (23), East Peoria, IL (14) and Mossville, IL (12). None of them is fully remote, 16% are open to entry-level candidates and 98% show pay. We collect Caterpillar's jobs every day straight from its own careers system (Workday), never from job boards or agencies.
The employer's advert
This is Caterpillar's own description of the job, copied word for word from its careers site. We have not edited it.
Show the full advert from CaterpillarHide the advert974 words
Career Area:
EngineeringJob Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
About Advanced Power Technologies:
Advanced Power Technologies (APT) defines and delivers Caterpillar’s next generation of power system technologies. The organization leads product strategy, long term technology roadmaps, and lifecycle leadership for advanced power, electrification, electronic controls, software, and energy solutions across the entire range of Power and Energy applications.
APT integrates hardware, software, and digital services to deliver scalable, reliable, and future‑ready power solutions. Partnering closely with product groups, engineering, and global delivery teams, APT balances near‑term business execution with long‑term technology leadership—enabling best in class electronics quality, fast response to market changes, differentiated customer value through vertical integration, improved uptime, and sustainable power systems across Caterpillar’s Power and Energy product portfolio.
Job Summary:
We are seeking a talented Connectivity System Senior Engineer to design, develop, and validate end-to-end telematics systems and software solutions for Power and Energy Connectivity customers. In this role, you will work across a diverse range of industries, including Oil & Gas, Marine, Electric Power, Industrial Engines, and Electrification, delivering innovative connectivity solutions that create real customer value.
You will contribute to the design and development of advanced digital information systems that enable seamless data flow from connected assets to enterprise and back-office platforms. By leveraging modern telematics technologies, you will help improve asset performance, reliability, quality, serviceability, and operational efficiency for customers around the world.
What You Will Do:
- Design and validate end-to-end telematics systems and software features.
- Develop solutions that connect assets to enterprise and cloud-based applications.
- Collaborate with cross-functional teams to deliver innovative digital products.
- Drive improvements in performance, reliability, quality, and serviceability.
- Support the development of next-generation connectivity and digital solutions for Power and Energy customers
- Gather and document customer and market requirements to support the development of innovative telematics solutions.
- Collaborate with cross-functional teams to define software and system requirements and translate business needs into technical specifications.
- Develop and execute test plans, procedures, and validation activities for telematics systems and connected products.
- Diagnose and resolve system-level issues across hardware, software, and communication interfaces.
- Create user guides, technical documentation, installation instructions, training materials, and other customer-facing content.
- Develop and maintain automated test solutions using Python and other scripting tools to improve test efficiency and coverage.
- Design and build test harnesses, establish test environments, and support product validation activities.
- Support field installations, commissioning, and troubleshooting efforts at customer and dealer locations (approximately 10% travel).
- Contribute to New Product Introduction (NPI), Continuous Product Improvement (CPI), and Built-In Quality (BIQ) initiatives to deliver high-quality, reliable products
What You Will Have:
Communicating Complex Concepts: Knowledge of effective presentation tools and techniques to ensure clear understanding; ability to use summarization and simplification techniques to explain complex technical concepts in simple, clear language appropriate to the audience.
Problem Solving: Knowledge of approaches, tools, techniques for recognizing, anticipating, and resolving organizational, operational or process problems; ability to apply knowledge of problem solving appropriately to diverse situations.
Requirements Analysis: Knowledge of tools, methods, and techniques of requirement analysis; ability to elicit, analyze and record required business functionality and non-functionality requirements to ensure the success of a system or software development project.
Product Testing: Knowledge of product testing approaches, techniques and tools; ability to design, plan and execute testing strategies and tactics to ensure product quality at all stages of manufacturing.
Education: Bachelor's Degree in Engineering, Computer Science, or a related field, or equivalent industry experience.
Top Candidates Will Also Have:
- Experience with industrial protocols, control systems, and networking technologies (Modbus, Allen-Bradley, Siemens S7, TCP/IP, J1939, RS485).
- Knowledge of telematics, connected products, and industrial communication systems.
- Experience with Hardware-in-the-Loop (HIL) testing and validation platforms such as dSPACE and FAST.
- Familiarity with Caterpillar product development processes, engines, diagnostics, and service toolsets.
- Proven problem-solving and troubleshooting skills in complex hardware/software environments.
- Experience with diagnostic and service tools, including CANalyzer, Cat ET, Wireshark, and PuTTY.
Caterpillar Inc. is the world’s leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. For nearly 100 years, we’ve been helping customers build a better, more sustainable world and are committed and contributing to a reduced-carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed. #LI
Summary Pay Range:
$112,710.00 - $169,060.00Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
Medical, dental, and vision benefits*
Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
401(k) savings plans*
Health Savings Account (HSA)*
Flexible Spending Accounts (FSAs)*
Health Lifestyle Programs*
Employee Assistance Program*
Voluntary Benefits and Employee Discounts*
Career Development*
Incentive bonus*
Disability benefits
Life Insurance
Parental leave
Adoption benefits
Tuition Reimbursement
* These benefits also apply to part-time employees
This position requires working onsite five days a week.Relocation is available for this position.Visa sponsorship is available for eligible applicants.Posting Dates:
November 6, 2026 - November 15, 2026Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.
USA Jobs 24 copied this listing from Caterpillar's official careers site on November 7, 2026 and checked it again November 10, 5:17 AM ET. Caterpillar will never ask you to pay to apply or to buy equipment with a check they send you. If anyone does, it is a scam.
Something wrong with this listing? Tell us and we will look into it.
Get software & IT jobs in Illinois by email
Similar software & IT jobs in Mossville, IL
Test & Validation Engineer
Caterpillar
As an Engineer supporting the Large Power Systems Division (LPSD), you will help drive engine compliance, certification, and testing activities across diesel, Dynamic Gas Blending (DGB), and…
- Mossville, IL
- $97,530–$146,290 a year
NewControl Systems Application Engineer
Caterpillar
Learn and apply the processes and procedures of the EH Steering team. Collaborate with machine product groups to gather kinematic information and understand any nuances specific to the…
- Mossville, IL
- $89,210–$133,810 a year
NewSales Engineer
Caterpillar
Caterpillar's Electric Power Division has an open opportunity as a Sales Engineer. The Sales Engineer will support go-to-market initiatives, and sales execution as a subject matter expert of…
- Irving, TX; Griffin, GA +6
- $97,530–$146,290 a year
Component Design Engineer – Large Engine
Caterpillar
Design of core engine components as a part of a global valvetrain team. · Design and promote new components and sub processes
- Lafayette, IN; Mossville, IL
- $112,710–$169,060 a year
Senior Performance/Simulation/Application Engineer
Caterpillar
The Aftertreatment & Exhaust Systems (AT&ES) organization is seeking a Senior Performance, Simulation, and Application Engineer to provide technical leadership across simulation, controls…
- Mossville, IL
- $112,710–$169,060 a year