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Senior System Engineer Jobs in Naperville, IL (NOW HIRING)

Law Firm

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Senior Financial System Engineer

Chicago, IL · On-site

$120K - $145K/yr

The Senior Financial Systems Engineer is responsible for the daily technical support of critical financial and accounting systems to ensure accurate system operation, financial data integrity, and ...

New

Law Firm

Be Seen First

Senior Financial System Engineer

Chicago, IL · On-site

$120K - $145K/yr

The Senior Financial Systems Engineer is responsible for the daily technical support of critical financial and accounting systems to ensure accurate system operation, financial data integrity, and ...

New

Next Step Systems

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

Senior Systems Engineer, Chicago IL This Senior Systems Engineer position is fully onsite. Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global ...

Acara Solutions

System Engineer

Buffalo Grove, IL · On-site

$50/hr

Job Title: System Engineer Location: Buffalo Grove, IL Employment: Temp (5 months) Industry ... Works with senior engineering personnel, mechanical engineers, lab engineers, technical writer ...

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Senior Systems Engineer

Chicago, IL · On-site +1

$125K - $145K/yr

Senior Systems Engineer Summary: We are committed to providing a competitive and equitable total rewards package. The compensation for this role is designed to attract, retain, and motivate top ...

Halo Group

Senior Systems Engineer

Chicago, IL

$107K - $147K/yr

Job Summary Senior Systems Engineer is responsible for resolving escalated service incidents and ... System Center Configuration Manager | Operations Manager Strong organizational skills Ability to ...

SG Cap Trading

Linux Systems Engineer

Chicago, IL · On-site

Troubleshoot Linux system issues and assist with hardware maintenance. Set up desktops, laptops ... Work-Life Balance - no excessive overtime Mentorship from senior engineers Experience with ...

Ensono

Senior Systems Engineer

Downers Grove, IL · On-site +1

$104K - $142K/yr

The Senior Systems Engineer is responsible for designing, implementing, and maintaining components ... Troubleshoot complex system, application, and hardware issues * Use external information to ...

1872 Consulting

Systems Engineer

Chicago, IL · Hybrid

Senior Systems Engineer - AzureThe Systems Engineer reports to the Senior Manager of IT Infrastructure role is responsible for administration, security, design and maintenance of our migration from ...

1872 Consulting

Systems Engineer

Chicago, IL · Hybrid

Senior Systems Engineer - AzureThe Systems Engineer reports to the Senior Manager of IT Infrastructure role is responsible for administration, security, design and maintenance of our migration from ...

CNH Industrial N.V.

Senior Systems Engineer

Oak Brook, IL · On-site

$105K - $144K/yr

Job Purpose The Senior Systems Engineer is responsible for ensuring overall form, fit, and function ... Responsible for executing system engineering best practices. * Define and maintain product level ...

VAST Data

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

Description VAST Data is looking for a Senior Systems Engineer to join our growing team! This is a ... THE ROLE: * Assist customers with evaluations and benchmarks, system configurations, and system ...

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All JobsSystem Engineer JobsSenior System Engineer JobsSenior System Engineer Jobs in Naperville, IL

Senior System Engineer information

See Naperville, IL salary details

$55.9K

$124.5K

$175.7K

How much do senior system engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for senior system engineer in Naperville, IL is $124,546.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,300.00 and $142,800.00 per year, depending on experience, location, and employer.

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

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

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

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

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

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

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

Senior System Engineer jobs near you
Infographic showing various Senior System Engineer job openings in Naperville, IL as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $124,546 per year, or $59.9 per hour.

Senior Financial System Engineer

HonorVet Technologies

Chicago, IL • On-site

$107K - $147K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New

Job description

HonorVet Technologies is a Service Disable Veteran-Owned IT staffing firm, ISO 9001, and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn''t a tagline; it''s the way we work. We don''t forward resumes and hope for the best. We take the time to understand where a professional like you are headed and only reach out when we genuinely believe there''s a fit worth exploring. I came across your profile, and something stood out.
Title: Senior Financial System Engineer
Location: Chicago, IL
Duration: Full-time Job
Schedule: 3 days in office, 2 days remote
Description
Client''s Chicago office is seeking a Senior Financial Systems Engineer. The Senior Financial Systems Engineer is responsible for the daily technical support of critical financial and accounting systems to ensure accurate system operation, financial data integrity, and successful audits. As the functional expert on the Firm''s financial systems, this role serves as the technical point of contact and partners closely with Accounting, Business Intelligence, and the Information Technology (IT) department. The role designs and documents technical solutions, system updates, workflow improvements, and makes appropriate recommendations that positively impact operational effectiveness.
The ideal candidate combines deep technical experience with a strong understanding of how systems support law firm financial processes, including billing, collections, general ledger management, and time entry.
As the Senior Financial Systems Engineer, your duties will include but not be limited to:
  • Drive the administration, configuration, maintenance, and enhancement of the firm''s financial management platforms. Serve as the technical lead and trusted advisor to the Accounting team
  • Oversee the technical aspects and processes of implementing new systems related to Finance and Accounting.
  • Develop, document, and execute validation plans, test scripts, and acceptance criteria for financial systems, upgrades, integrations, reports, and configuration changes.
  • Lead User Acceptance Testing (UAT) activities and coordinate validation efforts with Finance, Accounting, and business stakeholders.
  • Ensure system changes meet business requirements and comply with internal controls, audit requirements, and business objectives.
  • Document test results, defects, remediation activities, and final approvals for production deployment.
  • Provide escalated technical support to users of financial applications.
 
Skills & Competencies:
  • Effective written and oral communication skills. Strong interpersonal skills required to communicate with IT team members, internal customers, and vendors. Displays a customer-service attitude and a high sense of urgency in resolving technical issues.
  • Strong organizational skills, with the ability to drive and coordinate multiple activities in a results-oriented environment.
  • Highly available and responsive to occasional after-hours issues, as the Firm operates on a 24x7 basis.
 
Qualifications & Required Experience:
  • Bachelor''s degree in Computer Science, Management Information Systems, Accounting, Finance, or a related field.
  • Minimum of five years of financial or accounting systems experience in the legal industry.
  • Proven experience with core financial software applications, such as Elite 3E, Intapp Time, and Emburse Enterprise.
  • In-depth experience with Boomi integrations, APIs, SQL, and stored procedures.
  • Knowledge of generally accepted accounting principles.
  • Experience with business and technical requirements analysis, business process modeling/mapping, methodology development, and data mapping.
  • Ability to work under pressure to meet strict deadlines.

The client believes in recognizing and rewarding our employees'' contributions. Our comprehensive Total Rewards Package includes:
  • Competitive Salary: We offer a competitive base salary commensurate with skills and experience.
  • Bonus Program: Discretionary annual bonus program.
  • Retirement Planning: Discretionary profit sharing and 401(k) matching to help you plan for your future.
  • Health and Wellness: Comprehensive health, dental, and vision plans, along with optional health savings and flexible spending accounts, firm-paid Life and Disability benefits, and wellness programs to support your overall well-being.
  • Paid Time Off: Competitive time off package including vacation days, paid holidays, sick time and personal days.
  • Professional Development: Opportunities for continuous learning and career growth through firm provided training programs.
  • Employee Recognition: Anniversary and Vedder Praise Programs to celebrate your achievements and milestones.
  • Work-Life Balance: Hybrid work model and family-friendly policies.
  • Additional Perks: Employee discount program, pre-tax commuter benefits, back up child & elder care, Employee Assistance Program (EAP), fitness center discounts and more.
 
Interview Process: 20-minute phone screen, 30-minute virtual interview, 60-minute in person interview, 60-minute virtual interview.
HonorVet Technologies logo

About HonorVet Technologies

Sourced by ZipRecruiter

HonorVet Technologies, located in Fairfield, NJ, US, is a technology-driven company with a unique dimension - enhancing veteran engagement in the workforce. Founded with the goal of supporting and preserving professional veterans while satisfying the IT and professional needs of businesses, HonorVet Technologies brings a particular focus to diversity and veteran hiring, making it a standout player in the IT and Staffing industries. Functioning as a veteran-driven community entity, the firm offers IT staffing, bespoke development, and consulting services, with the aim of connecting talents with IT-related job opportunities.

Industry

Recruiting and staffing services

Company size

201 - 500 Employees

Headquarters location

Fairfield , NJ, US

Year founded

2015

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