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Application Engineer Jobs in Naperville, IL (NOW HIRING)

Sales Application Engineer

Elgin, IL · On-site

$90K - $110K/yr

Our degreed engineers form lasting relationships with customers, acting as an extension of their ... the developed application * Develop an excellent working knowledge of Tri-Phase's products

Showing results 41-60

Application Engineer information

See Naperville, IL salary details

$50.1K

$109.7K

$150.7K

How much do application engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for application engineer in Naperville, IL is $109,748.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,300.00 and $133,800.00 per year, depending on experience, location, and employer.

What does an application engineer do?

An Application Engineer acts as a bridge between customers and engineering teams, helping to design, develop, and implement technical solutions that meet client needs. They often customize software or hardware products, provide technical support, and assist with product demonstrations or training. Application Engineers also analyze customer requirements, troubleshoot issues, and help improve products based on user feedback. Their role requires strong technical knowledge, communication skills, and problem-solving abilities.

What are the key skills and qualifications needed to thrive as an application engineer, and why are they important?

To thrive as an Application Engineer, you need a solid background in engineering principles, software development, and problem-solving, often backed by a degree in engineering or computer science. Familiarity with programming languages, CAD tools, and platforms like MATLAB or AutoCAD, as well as certifications in relevant software, is typically required. Strong communication, customer service orientation, and project management skills help distinguish top performers in this role. These abilities ensure effective solution delivery, seamless client interactions, and the successful implementation of technical projects.

What are some common challenges application engineers face when balancing customer requirements with technical feasibility?

Application Engineers often serve as the bridge between customers and the technical teams, which means they regularly encounter situations where client requests may not align perfectly with existing product capabilities. A key challenge is clearly communicating technical limitations while offering alternative solutions that address the customer’s core needs. Successful Application Engineers proactively manage expectations, coordinate with development teams, and stay updated on product roadmaps to suggest realistic enhancements. Developing strong relationships with both customers and internal teams is essential to navigate these challenges effectively.

What is the difference between Application Engineer vs Mechanical Engineer?

AspectApplication EngineerMechanical Engineer
Required CredentialsBachelor's degree in engineering or related field; technical certificationsBachelor's or higher in mechanical engineering; professional licensure often preferred
Work EnvironmentCustomer-facing, technical support, product customizationDesign, analysis, manufacturing, and testing in labs or factories
Employer & Industry UsageTech companies, manufacturing, industrial equipmentAutomotive, aerospace, manufacturing, energy

Application Engineers focus on supporting clients with product implementation and technical solutions, often working closely with sales and engineering teams. Mechanical Engineers primarily design, analyze, and develop mechanical systems and components. While both roles require engineering degrees, Application Engineers emphasize customer interaction and technical support, whereas Mechanical Engineers concentrate on design and manufacturing processes.

Do application engineers make good money?

Application engineers typically earn competitive salaries that vary based on experience, industry, and location. They often have specialized technical skills, such as programming and system integration, which can lead to higher compensation. Overall, the role can be financially rewarding compared to many other engineering or technical positions.

Is an application engineer a good career?

An application engineer is a technical role that involves designing, developing, and maintaining software or systems to meet client needs. It often requires strong problem-solving skills, knowledge of programming languages, and customer interaction. The career can offer good job stability and growth opportunities in technology-driven industries.

What are the most commonly searched types of Application Engineer jobs in Naperville, IL?

The most popular types of Application Engineer jobs in Naperville, IL are:

What are popular job titles related to Application Engineer jobs in Naperville, IL?

For Application Engineer jobs in Naperville, IL, the most frequently searched job titles are:

What job categories do people searching Application Engineer jobs in Naperville, IL look for?

The top searched job categories for Application Engineer jobs in Naperville, IL are:

What cities near Naperville, IL are hiring for Application Engineer jobs?

Cities near Naperville, IL with the most Application Engineer job openings:

Infographic showing various Application Engineer job openings in Naperville, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $109,748 per year, or $52.8 per hour.

Staff Security Application Engineer

Early Warning Services, LLC

Chicago, IL • On-site

$60.50 - $81/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 21 days ago


Job description

At Early Warning, we've powered and protected the U.S. financial system for over thirty years with cutting-edge solutions like Zelle®, Paze℠, and so much more. As a trusted name in payments, we partner with thousands of institutions to increase access to financial services and protect transactions for hundreds of millions of consumers and small businesses.
Positions located in Scottsdale, San Francisco, Chicago, or New York follow a hybrid work model to allow for a more collaborative working environment.
Candidates responding to this posting must independently possess the eligibility to work in the United States, for any employer, at the date of hire. This position is ineligible for employment Visa sponsorship.
Overall Purpose:
The Staff Security Application Engineer plays a pivotal role in designing, implementing, and maintaining enterprise network security infrastructure, with a focus on proxy and data loss prevention (DLP) solutions. This role leads control testing to ensure adherence to industry standards while working with audit and compliance teams to meet regulatory requirements.
Essential Functions:
  • Develops, implements, and optimizes proxy and DLP solutions to protect sensitive data and ensure secure network access.
  • Serves as the subject matter expert (SME) for proxy and DLP solutions, providing strategic and technical guidance to engineering teams, stakeholders, and leadership.
  • Deploys and integrates security solutions from vendors such as Microsoft, Palo Alto, and Netskope into existing and new network environments.
  • Proactively collaborates with audit and compliance teams to ensure all proxy and DLP solutions comply with regulatory requirements (e.g., PCI DSS, SOX, NYDFS).
  • Designs, implements, and tests security controls to meet compliance standards, ensuring alignment with governance policies.
  • Oversees the health, performance, and reliability of proxy and DLP systems, proactively identifying and resolving issues.
  • Consults with security and governance teams to define, implement, and enforce security policies and configurations.
  • Advises the security operations team in investigating and responding to network security incidents related to proxy and DLP technologies.
  • Stays abreast of emerging trends in network security and recommends new tools or processes to enhance the organization's security posture.
  • Develops and maintains detailed technical documentation, including architecture diagrams, operational procedures, control test results, and troubleshooting guides.

Minimum Qualifications:
  • Education and/or experience typically obtained through a bachelor's degree in computer science, Information Technology, or related technical field.
  • Typically, a minimum of 8 years of progressive experience in network security engineering, with at least 5 years of experience in proxy and DLP solutions.
  • Experience working in or with financial institutions, with a strong understanding of regulatory and compliance requirements.
  • Hands-on experience with Microsoft Defender, Palo Alto Prisma Access, and Netskope solutions.
  • Proven track record of collaborating with audit and compliance teams and executing control testing.
  • Deep knowledge of proxy protocols (HTTP/HTTPS, SOCKS) and DLP principles.
  • Expertise in firewall configuration, secure web gateways, and SASE architecture.
  • Strong scripting skills (PowerShell, Python, etc.) for automation and orchestration.
  • Familiarity with Zero Trust frameworks and architectures.
  • Excellent problem-solving and analytical skills.
  • Effective communication and stakeholder management skills.
  • Background and drug screen.

Preferred Qualifications
  • Certifications such as Certified Information Systems Security (CISSP), Palo Alto PCNSE, Microsoft SC-200, or Netskope Certified Cloud Security Administrator (NCCSA) or similar.
  • Experience in environments transitioning from traditional proxy services to cloud-based solutions.
  • Knowledge of compliance standards such as PCI DSS, NIST, ISO 27001, and NYDFS.

Physical Requirements:
Working conditions consist of a normal office environment. Work is primarily sedentary and requires extensive use of a computer and involves sitting for periods of approximately four hours. Work may require occasional standing, walking, kneeling and reaching. Must be able to lift 10 pounds occasionally and/or negligible amount of force frequently. Requires visual acuity and dexterity to view, prepare, and manipulate documents and office equipment including personal computers. Requires the ability to communicate with internal and/or external customers.
Employee must be able to perform essential functions and physical requirements of position with or without reasonable accommodation.
The above job description is not intended to be an all-inclusive list of duties and standards of the position. Incumbents will follow instructions and perform other related duties as assigned by their supervisor.
The base pay scale for this position in:
Phoenix, AZ/ Chicago, IL in USD per year is: $149,000 - $182,000.
San Francisco, CA in USD per year is: $178,000 - $218,000.
Additionally, candidates are eligible for a discretionary incentive plan and benefits.
This pay scale is subject to change and is not necessarily reflective of actual compensation that may be earned, nor a promise of any specific pay for any specific candidate, which is always dependent on legitimate factors considered at the time of job offer. Early Warning Services takes into consideration a variety of factors when determining a competitive salary offer, including, but not limited to, the job scope, market rates and geographic location of a position, candidate's education, experience, training, and specialized skills or certification(s) in relation to the job requirements and compared with internal equity (peers). The business actively supports and reviews wage equity to ensure that pay decisions are not based on gender, race, national origin, or any other protected classes.
Some of the Ways We Prioritize Your Health and Happiness
  • Healthcare Coverage - Competitive medical (PPO/HDHP), dental, and vision plans as well as company contributions to your Health Savings Account (HSA) or pre-tax savings through flexible spending accounts (FSA) for commuting, health & dependent care expenses.
  • 401(k) Retirement Plan - Featuring a 100% Company Safe Harbor Match on your first 6% deferral immediately upon eligibility.
  • Paid Time Off - Flexible Time Off for Exempt (salaried) employees, as well as generous PTO for Non-Exempt (hourly) employees, plus 11 paid company holidays and a paid volunteer day.
  • 12 weeks of Paid Parental Leave
  • Maven Family Planning - provides support through your Parenting journey including egg freezing, fertility, adoption, surrogacy, pregnancy, postpartum, early pediatrics, and returning to work.

And SO much more! We continue to enhance our program, so be sure to check our Benefits page here for the latest. Our team can share more during the interview process!
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Early Warning Services, LLC ("Early Warning") considers for employment, hires, retains and promotes qualified candidates on the basis of ability, potential, and valid qualifications without regard to race, religious creed, religion, color, sex, sexual orientation, genetic information, gender, gender identity, gender expression, age, national origin, ancestry, citizenship, protected veteran or disability status or any factor prohibited by law, and as such affirms in policy and practice to support and promote equal employment opportunity and affirmative action, in accordance with all applicable federal, state, and municipal laws. The company also prohibits discrimination on other bases such as medical condition, marital status or any other factor that is irrelevant to the performance of our employees.