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Senior Systems Engineer Jobs in Crete, IL (NOW HIRING)

Peraton

NEXCOM Senior Systems Design Engineer

Chicago, IL · On-site

$107K - $147K/yr

NEXCOM Senior Systems Design Engineer Location: Chicago, IL We are seeking a Design Engineer for our Next Generation Air/Ground Communications (NEXCOM) program to lead the systems engineering ...

Peraton

NEXCOM Senior Systems Design Engineer

Chicago, IL

$107K - $147K/yr

NEXCOM Senior Systems Design Engineer Location: Chicago, IL We are seeking a Design Engineer for our Next Generation Air/Ground Communications (NEXCOM) program to lead the systems engineering ...

Peraton

NEXCOM Senior Systems Design Engineer

Chicago, IL

$107K - $147K/yr

NEXCOM Senior Systems Design Engineer Location: Chicago, IL We are seeking a Design Engineer for our Next Generation Air/Ground Communications (NEXCOM) program to lead the systems engineering ...

Peraton

NEXCOM Senior Systems Design Engineer

Chicago, IL · On-site

$107K - $147K/yr

NEXCOM Senior Systems Design Engineer Location: Chicago, IL We are seeking a Design Engineer for our Next Generation Air/Ground Communications (NEXCOM) program to lead the systems engineering ...

MXD

Senior Systems Integration Engineer

Chicago, IL · On-site

$85K - $119K/yr

Senior Systems Integration Engineer Do you want to be a part of something innovative, relevant, and intellectually stimulating that has a meaningful impact? Come join our MxD team as we strive to ...

MX1

Principal Systems Engineer

Chicago, IL · On-site

$152K/yr

Senior Systems Engineer ROLE DESCRIPTION SUMMARY SES Commercial Aviation team has an exciting opportunity for a Principal Systems Engineer. You will help us design and develop solutions aimed at ...

SES

Principal Systems Engineer

Chicago, IL · On-site

$110K - $152K/yr

Senior Systems Engineer ROLE DESCRIPTION SUMMARY SES Commercial Aviation team has an exciting opportunity for a Principal Systems Engineer. You will help us design and develop solutions aimed at ...

SES

Principal Systems Engineer

Chicago, IL · On-site

$152K/yr

Senior Systems Engineer ROLE DESCRIPTION SUMMARY SES Commercial Aviation team has an exciting opportunity for a Principal Systems Engineer. You will help us design and develop solutions aimed at ...

PERMUTE

Senior Research Engineer - ML Systems

Chicago, IL · On-site

$150 - $210/hr

Senior Research Engineer - ML Systems Employment Type: Full-time Company: Permute (www.permute.ai) Overview Permute is seeking a Senior Research Engineer to productionize, optimize, and extend the ...

Auria

Systems Engineer

Chicago, IL · On-site

$95 - $130/hr

They will interact internally with Senior Management, Software Engineers, and Systems Engineers. Qualifications Requirements: * BS in Engineering or equivalent * 2+ years minimum experience with ...

New

Parallel Works

Senior HPC Systems Engineer

Chicago, IL · On-site

$140 - $190/hr

About the role Parallel Works is hiring a Senior HPC Systems Engineer to build and run the clusters behind our defense and research programs. The work covers GPU node bring-up, Slurm configuration ...

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Showing results 21-40

All JobsSystems Engineer JobsSenior Systems Engineer JobsSenior Systems Engineer Jobs in Crete, IL

Senior Systems Engineer information

See Crete, IL salary details

$53.6K

$119.5K

$168.6K

How much do senior systems engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior systems engineer in Crete, IL is $119,485.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,100.00 and $137,000.00 per year, depending on experience, location, and employer.

What is a senior systems engineer?

A senior systems engineer is an IT (information technology) professional tasked with designing and maintaining network systems and security. Examples include large server or storage systems, computer networks, and mainframes. As a systems engineer, your primary duties are to oversee the daily operations of your facility and lead a team of engineers in designing new systems to replace old ones. You may work for a company that provides engineering services and solutions for other businesses, or you may be part of a large university or other institution's IT department. Skills needed for the career include the ability to work independently, leadership, and analytical problem-solving. A bachelor’s degree in electrical engineering or IT and significant experience in a lower systems engineering position are essential qualifications.

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

To thrive as a Senior Systems Engineer, you need expertise in systems architecture, troubleshooting, and network administration, typically supported by a degree in computer science or a related field and several years of relevant experience. Familiarity with virtualization platforms, cloud services (like AWS or Azure), automation tools (such as Ansible or PowerShell), and certifications like CompTIA, Microsoft, or Cisco are often required. Outstanding problem-solving, communication, and project management skills help you lead initiatives and collaborate effectively across teams. These competencies are crucial for ensuring system reliability, scalability, and security in complex IT environments.

What are some common challenges faced by senior systems engineers when integrating new technologies into existing infrastructure?

Senior Systems Engineers often encounter challenges such as ensuring compatibility between legacy systems and new technologies, minimizing downtime during migrations, and addressing unforeseen security vulnerabilities. Effective integration requires thorough planning, cross-team collaboration, and detailed testing to avoid disruptions to business operations. Staying current with emerging technologies and adopting best practices for change management are essential for overcoming these challenges and ensuring smooth implementation.

What is the difference between Senior Systems Engineer vs Systems Administrator?

AspectSenior Systems EngineerSystems Administrator
CertificationsCompTIA Security+, Cisco CCNA, Microsoft certificationsCompTIA A+, Network+, Microsoft certifications
Work EnvironmentDesigning, implementing, and troubleshooting complex systemsManaging daily system operations and user support
Industry UsageIT, technology, enterprise environmentsIT support, small to medium businesses

While both roles involve working with IT systems, Senior Systems Engineers focus on designing and implementing complex infrastructure, whereas Systems Administrators handle routine maintenance and user support. The senior role typically requires more advanced certifications and experience, and often involves strategic planning and system architecture.

More about Senior Systems Engineer jobs

What are the most commonly searched types of Systems Engineer jobs in Crete, IL?

The most popular types of Systems Engineer jobs in Crete, IL are:

What are popular job titles related to Senior Systems Engineer jobs in Crete, IL?

For Senior Systems Engineer jobs in Crete, IL, the most frequently searched job titles are:

What cities near Crete, IL are hiring for Senior Systems Engineer jobs?

Cities near Crete, IL with the most Senior Systems Engineer job openings:

Senior Systems Engineer jobs near you
Infographic showing various Senior Systems Engineer job openings in Crete, IL as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, 5% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $119,485 per year, or $57.4 per hour.

Sr Systems Engineer- Reliability Engineering and Operations

CME Group

Chicago, IL

$108K - $181K/yr

Full-time

Medical, Retirement, PTO

Re-posted 2 days ago

Key responsibilities

  • Supports the Reliability Engineering and Operations (REO) by configuring, maintaining, and troubleshooting systems including Windows, Linux, and OpenShift environments.

  • Handles system implementations, automation, and routine maintenance, including scripting, validation, and documentation of solutions.

  • Gathers requirements from customers, analyzes environment scope, and ensures the availability of environments for projects.

Job description

The Sr Systems Engineer supports the Reliability Engineering and Operations (REO) at CME Group. The incumbent must have strong knowledge of Windows server administration, configuration, networking, scripting and automation, large scale distributed computing, hardware/operating system/application interaction, and security. Strong communication and documentation skills are required as the candidate will typically be working with customers for support and new initiatives.
Principal Accountabilities:
Accurately defines problem statements, gathers and compares data about the problems and documents the details; Prepares analysis report and seeks out all feasible alternatives; Prioritizes the alternatives and works out a plan for execution with supervision.
Demonstrates knowledge of skilled systems (Windows/Linux/Openshift), distributed computing architecture (client server, intranet/internet), h/w platforms and resources - CPU, memory, virtualization, clustering and cloud computing. Configures systems and modifies settings to ensure proper functioning; Handles most implementations without support, including script implementation and validation, automating where possible; Provides routine maintenance of systems. Has expert knowledge of SCCM and Active Directory.
Gathers requirements from customers and analyzes the environment scope for business requirements; Facilitates hardware and software requirements; Maintains the availability of environments for projects; Follows application deployment/configuration plans and implements execution environment plans.
Troubleshoots most known and some new issues, determines the root cause, provides solutions, and takes initiative to see the solution through; Identifies problems and provides solutions; Verifies implementation and makes adjustments as necessary; Documents solution and provides clarification and support to others.
Expertise in engineering scalable GCP infrastructure using Terraform, GIT, Stash and implementing SLO/SLI-driven observability.

This role requires a Tuesday-Saturday shift, working standard business hours. There is a 10% shift differential pay for weekend work.

CME Group is committed to offering a competitive total rewards package for our employees that recognizes their contributions to the business and reflects our long-term investment in their future. The pay range for this role is $108,700-$181,100. Actual salary offered will be dependent on a wide array of factors including but not limited to: relevant experience, skills, education and comparison to internal employees (where relevant). Our compensation program also includes an annual target bonus opportunity for all employees, as well as the opportunity to become an owner in the company through our broad-based equity program. Through our benefits program, we strive to offer flexibility, value and choice. From comprehensive health coverage, to a retirement package that includes both a 401(k) and an active pension plan, to highly competitive education reimbursement provisions, paid time off and a mental health benefit, CME Group offers a holistic benefits package for our team and their dependents.

CME Group: Where Futures are Made

CME Group is the world's leading derivatives marketplace. But who we are goes deeper than that. Here, you can impact markets worldwide. Transform industries. And build a career by shaping tomorrow. We invest in your success and you own it - all while working alongside a team of leading experts who inspire you in ways big and small. Problem solvers, difference makers, trailblazers. Those are our people. And we're looking for more.

At CME Group, we embrace our employees' unique experiences and skills to ensure that everyone's perspectives are acknowledged and valued. As an equal-opportunity employer, we consider all potential employees without regard to any protected characteristic.

Important Notice: Recruitment fraud is on the rise, with scammers using misleading promises of job offers and interviews to solicit money and personal information from job seekers. CME Group adheres to established procedures designed to maintain trust, confidence and security throughout our recruitment process. Learn more here.

CME Group logo

About CME Group

Sourced by ZipRecruiter

As the world’s leading derivatives marketplace, CME Group is where the world comes to manage risk. We enable clients to trade futures, options, cash and OTC markets, optimize portfolios, and analyze data – empowering market participants worldwide to efficiently manage risk and capture opportunities. CME Group exchanges offer the widest range of global benchmark products across all major asset classes based on interest rates, equity indexes, foreign exchange, energy, agricultural products and metals. We meet uncertainty and volatility with confidence and clarity, across the trading lifecycle and around the world.

Industry

Finance and insurance

Company size

1,001 - 5,000 Employees

Headquarters location

Chicago, IL, US

Year founded

2007

Social media

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