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

Energy CX

Senior IT Systems Engineer

Chicago, IL · On-site

$110K/yr

Year One Earnings → $110,000+ Title: Senior IT Systems Engineer About this Job As a Senior IT Systems Engineer, you'll own and operate the company's IT and cloud infrastructure end-to-end, from ...

SG Cap Trading

Linux Systems Engineer

Chicago, IL · On-site

Work-Life Balance - no excessive overtime Mentorship from senior engineers Experience with enterprise-level tools (VMware, Ansible, monitoring systems) Opportunity to propose and lead technical ...

Satnam Data Systems, Inc

Sr. Enterprise

Chicago, IL · On-site

$107K - $147K/yr

The Principal Solution Engineer will be accountable for the design and integration of new systems ... Senior Level (greater than 8 yrs. exp.) Additional Information All your information will be kept ...

Satnam Data Systems, Inc

Sr. Enterprise

Chicago, IL · On-site

$107K - $147K/yr

... Engineer will be accountable for the design and integration of new systems solution into the ... Senior Level (greater than 8 yrs. exp.) Qualifications Additional Information All your information ...

Impact Networking

Systems Engineer I

Hammond, IN · On-site

Troubleshoot system and application issues using documented procedures, available tools, and guidance from senior engineers and TOC managers. * Document technical work and track time in HaloPSA ...

blueStone

Systems Engineer

Chicago, IL · On-site

Our client, located in River North, is hiring a Systems Engineer to assist with the administration and maintenance of our Linux hosting environments. In this role, you will work closely with our ...

SG Cap Trading

Linux Systems Engineer

Chicago, IL · On-site

Work-Life Balance - no excessive overtime Mentorship from senior engineers Experience with enterprise-level tools (VMware, Ansible, monitoring systems) Opportunity to propose and lead technical ...

Auria

Lead Systems Engineer

Chicago, IL · On-site

$145 - $170/hr

Overview Auria seeks a Lead Systems Engineer to support projects with the US Space Force. This role is remote with a location preference for Colorado Springs, CO. The team works on a broad range of ...

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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 Aug 13, 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 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 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 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 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 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.

Senior IT Systems Engineer

Energy CX

Chicago, IL • On-site

$110K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago

Job description

About Energy CX:
Energy CX is redefining the energy brokerage industry as the fastest-growing player in the US. By bringing cutting-edge technology, advanced analytics, and innovative solutions, we are disrupting a space that has operated in the dark for too long.
Why Energy CX?
  • Entrepreneurial and ambitious culture with a great team oriented environment
  • Fastest growing energy broker in the country
  • One of the fastest growing companies in Chicago
  • Recognized by Fortune and Great Places to work US
  • Named on Inc 5000's list of America's fastest growing companies

Compensation
  • Year One Earnings → $110,000+
Title: Senior IT Systems Engineer
About this Job
As a Senior IT Systems Engineer, you'll own and operate the company's IT and cloud infrastructure end-to-end, from helpdesk and device management to cloud architecture and security compliance.
This is a hands-on, in-person role at a company of 100+ and growing. We'll calibrate scope and seniority to your experience, with a clear path to expand responsibilities as we scale.
Daily and Monthly Responsibilities
  • IT Operations & Support
    • Run internal IT operations including device management, MDM, account provisioning, on/offboarding, endpoint protection, domain management, and help desk support
    • Lead phishing training and security awareness programs
    • Serve as internal point of contact for IT vendor relationships
  • Security & Compliance
    • Administer and enforce access controls, IAM, sharing rules, and security policies across SaaS tools (Google Workspace and others)
    • Think proactively about compliance frameworks and related controls, owning evidence collection, audit coordination, ongoing maintenance, access reviews, and policy documentation
    • Develop and maintain disaster response and business continuity plans
  • Cloud Infrastructure & Observability
    • Design, deploy, and own cloud infrastructure across AWS and DigitalOcean, including VPCs, IAM, and networking
    • Implement and maintain Infrastructure as Code (Terraform or equivalent) with appropriate isolation and promotion workflows
    • Own logging and observability strategy across infrastructure and applications

Skills & Qualifications
  • 5+ years in a hybrid IT/infrastructure role at a small or mid-sized company, or an equivalent split between sysadmin/IT and DevOps/cloud engineering
  • Strong foundation in IT operations: device management, MDM platforms (Jamf, Kandji, Intune, or similar), endpoint protection, and tier-1/2 helpdesk support
  • Experience administering Google Workspace and other SaaS tools at the policy and access-control level
  • Working knowledge of networking fundamentals: DNS, TCP/IP, firewalls, VPNs
  • Comfort owning the helpdesk function (this role includes hands-on support, not just architecture)
  • Scripting proficiency in at least one of: Bash, Python, or similar
  • Strongly Preferred
    • Hands-on experience with AWS (VPC, IAM, EC2, networking) is a plus
    • Working knowledge of Infrastructure as Code (Terraform or equivalent)
    • Experience preparing for or maintaining compliance frameworks (SOC2, ISO 27001, HIPAA, or similar)
    • Familiarity with vulnerability management programs and penetration testing coordination
    • Familiarity with logging and observability stacks (Datadog, Grafana, CloudWatch, etc.)
    • Active engagement with AI in your own work: track record of using AI coding tools (Copilot, Cursor, Claude Code, or similar) to accelerate IaC authoring and infrastructure automation, scaling infrastructure for AI workloads, evaluating AI-native DevOps tooling, and setting standards for responsible AI use across teams
  • Nice to Have
    • Prior experience as the sole or first IT/infrastructure hire at a startup
    • Industry certifications such as CompTIA A+, Network+, or Security+
    • Cloud or security certifications such as AWS Solutions Architect, SysOps, Security Specialty, or CISSP

ECX Benefits
PTO
  • 15 days
  • All major holidays
    • Full day off on Thursday and Friday of Thanksgiving
      • Half day that Wednesday
    • 12/24 - 1/2 Company break (Subject to be longer, but at minimum, all employees can expect this time off)

Insurance
  • Health Insurance We cover 75% of the monthly premium for employee-only plans, and 50% for plans that include dependents (child(ren), spouse, or family).
  • Dental Insurance We cover 50% of the employee's monthly premium. Dependent coverage is available at the employee's expense.
  • Vision Insurance Available at low monthly rates - starting around $5/month for employee-only coverage up to ~$11/month for family plans.
  • Fully Covered by Energy CX (100%)
    • Basic Term Life & AD&D Insurance
    • Short-Term Disability
    • Long-Term Disability

401(K)
  • Employer match 20% of total contribution on up to 5% of salary

Additional
  • Work from home on Fridays
  • 20 work from home days per year (in addition to WFH Fridays)
  • Gym membership at on-site gym facilities
  • Frequent company events

Energy CX Company Culture
Our culture is not for everyone. It is designed for people who want to grow fast, take ownership and raise the bar every day.
At Energy CX, we don't just work-we challenge each other to solve hard problems, innovate boldly and keep improving. We believe in personal growth, extreme accountability and building a team of exceptional people who push one another to be better.
We live by The Four Forces of Innovation - the levers that power innovation at scale:
Higher Standards - Raise the BarExcellence isn't reserved for launches or headlines. It's how we communicate, plan, and follow through.
We value ownership, prioritization, focus, discipline, effective communication, action, efficiency, resourcefulness and maximizing value.
Innovate It - Think DifferentlyInnovation isn't about flashy ideas, it's about taking on new challenges and outgrowing what no longer serves. At Energy CX, we are experimenting constantly and building what the customer actually needs-especially when it breaks what came before.
We value curiosity, experimentation, collaboration, bold thinking, long-term vision, customer centricity and simplicity.
Continuous Growth - Better Every Day
Growth is not perfection - it's our commitment to get better every single day. No matter how successful we become, we stay open, driven and aware that mastery is a process. We improve with feedback and through failures.
We value grit, transparency, resilience, fulfillment, constant learning, and being one team.
Do Good - Leave It BetterDoing good is about serving others and creating lasting impact. The good we do doesn't usually return to us directly - and that's the point. We believe that every system we strengthen, every teammate we invest in and every customer we guide creates an impact we may never see. But we do it anyway because our work extends far beyond today.
We value humility, community, kindness and leaving every person and project better than we found them.
The Deal at Energy CX
Our culture rewards personal growth and performance. If you want comfort, predictability or an easy path, this isn't the place for you. If you want to push boundaries, grow faster than you thought possible and help reinvent how the world buys energy, you'll thrive here.
We are seeking exceptional individuals to join us.
Hiring Scam Alert: All official communication regarding job opportunities at EnergyCX will come from an @energycx.com email address. We will never ask for personal information, payment, or sensitive data through unofficial channels. If you receive any suspicious emails claiming to be from EnergyCX but using a different domain, please disregard them and report the incident to us.
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