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On Call Systems Engineer Jobs in Illinois (NOW HIRING)

GRVTY

Mid-Level Systems Engineer

Virginia, IL · On-site

$150K - $200K/yr

The Systems Engineer is responsible the applications infrastructure across all networks. Technical ... Responsible for tech precepts implementation and contractually responsible to be on call 24/7. Key ...

Prinova Group LLC

Network Systems Engineer

Itasca, IL · On-site

Network Systems Engineer Department: IT, Corporate Location: Itasca, IL Type: Full-time Summary ... Participate in on-call rotation for after-hours support as needed. * Other duties may be assigned.

Motorola

Sr. Systems Engineer

Schaumburg, IL · On-site

$90K - $100K/yr

We are seeking a Sr. Systems Engineer to serve as a high-level technical escalation point for our ... Participate in the on-call rotation and work variable shifts as dictated by emergency public safety ...

Brock Solutions Inc.

Control Systems Engineer

Chicago, IL · On-site

$70 - $85/hr

We are currently seeking a Control Systems Engineer to join our team of experienced professionals ... Performing other duties as assigned by Project Manager * On-call service/support for existing ...

New

Parallel Works

Junior HPC Systems Engineer

Chicago, IL · On-site +1

About the role Parallel Works is hiring a Junior HPC Systems Engineer to learn supercomputing ... Documentation and on call: keep runbooks current, and join the on call rotation once trained into ...

Orbia

Control Systems Engineer

Henry, IL · On-site

$80K - $149K/yr

Ability to address on-call requests as needed * Excellent problem-solving and troubleshooting ... programming/developing/configuring DeltaV, PLC, HMI, DCS, and SCADA software for control systems

Orbia

Control Systems Engineer

Henry, IL · On-site

$80K - $149K/yr

Ability to address on-call requests as needed * Excellent problem-solving and troubleshooting ... programming/developing/configuring DeltaV, PLC, HMI, DCS, and SCADA software for control systems

NW Healthcare Corporation

Systems Engineers

Chicago, IL · Hybrid

$93K - $119K/yr

Description The Systems Engineer reflects the mission, vision, and values of NM, adheres to the ... Provides on-call support. Tech: Power BI; Fabric; MS Power Platform. Experience must include:

New

Aplaro Ltd

Junior Trading Systems Engineer

Chicago, IL · On-site

$120 - $160/hr

Hudson River Trading (HRT) is seeking a Junior Trading Systems Engineer to join our growing Trading ... Join an on-call rotation schedule to cover trading hours and weekend shifts, as needed ...

Jackalope Digital LLC

Systems Engineers

Chicago, IL · On-site

$94 - $119/hr

The Systems Engineer reflects the mission, vision, and values of NM, adheres to the organization ... Provides on-call support. Tech: Power BI; Fabric; MS Power Platform. Experience must include:

Posted today

Northwestern Medicine

Systems Engineers

Chicago, IL · Hybrid

$93K - $119K/yr

The Systems Engineer reflects the mission, vision, and values of NM, adheres to the organization ... Provides on-call support. Tech: Power BI; Fabric; MS Power Platform. Experience must include:

New

Northwestern Medicine

Systems Engineers

Chicago, IL · Hybrid

$93K - $119K/yr

The Systems Engineer reflects the mission, vision, and values of NM, adheres to the organization ... Provides on-call support. Tech: Power BI; Fabric; MS Power Platform. Experience must include:

New

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Showing results 21-40

All JobsOn Call Systems Engineer JobsOn Call Systems Engineer Jobs in Illinois

On Call Systems Engineer information

What is an on call systems engineer?

On Call Systems Engineers are IT professionals responsible for monitoring, maintaining, and troubleshooting computer systems and networks outside regular business hours. They are typically available during nights, weekends, or holidays to respond to urgent technical issues, system outages, or security incidents. Their main goal is to ensure system reliability and minimize downtime by quickly addressing and resolving problems as they arise. On Call Systems Engineers often work as part of a rotating team and must be skilled in problem-solving, communication, and various technical domains.

What are the key skills and qualifications needed to thrive as an on call systems engineer?

To thrive as an On Call Systems Engineer, you need a solid background in computer science or IT, expertise in troubleshooting, and experience with system administration. Familiarity with monitoring tools, incident management platforms, and certifications like CompTIA Network+ or Microsoft Certified: Azure Administrator Associate are commonly required. Strong problem-solving abilities, effective communication, and the capacity to remain calm under pressure are crucial soft skills. These competencies ensure rapid resolution of critical issues and reliable system uptime, minimizing business disruptions.

What are some common challenges faced by on call systems engineers, and how can they be managed effectively?

On Call Systems Engineers often deal with unpredictable schedules and the pressure of resolving critical issues quickly, sometimes outside regular business hours. Managing these challenges involves strong time management, clear communication with team members, and thorough documentation to ensure smooth handovers. Many organizations provide tools and protocols to help engineers triage and prioritize incidents, and regular post-incident reviews can support continuous improvement. Building a supportive team culture and setting clear boundaries during off-call hours are also key to maintaining work-life balance.

Are on call systems engineers in high demand?

On call systems engineers are in high demand due to the need for 24/7 system reliability in industries like IT, telecommunications, and data centers. Employers seek candidates with strong troubleshooting skills, knowledge of networking, and experience with monitoring tools, often requiring certifications such as CompTIA or Cisco. The role's demand is expected to grow as technology reliance increases across sectors.

What are the most commonly searched types of Systems Engineer jobs in Illinois?

The most popular types of Systems Engineer jobs in Illinois are:

What cities in Illinois are hiring for On Call Systems Engineer jobs?

Cities in Illinois with the most On Call Systems Engineer job openings:

On Call Systems Engineer jobs near you

Mid-Level Systems Engineer

GRVTY

Virginia, IL • On-site

$150K - $200K/yr

Full-time

Medical, Retirement, PTO

Re-posted 17 days ago

Job description

What You'll Be Owning

GRVTY is seeking a Mid-Level Systems Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Tysons, VA. The Systems Engineer is responsible the applications infrastructure across all networks. Technical support to make application security compliant. Responsible for tech precepts implementation and contractually responsible to be on call 24/7.

Key Responsibilities
  • System Design & Implementation: Design, install, configure, and test operating systems, application software, and system management tools.
  • Monitoring & Maintenance: Proactively monitor system performance, identify bottlenecks, and implement solutions to ensure high availability.
  • Security & Redundancy: Implement and maintain robust security measures, backup strategies, and disaster recovery plans.
  • Automation & Scripting: Develop custom scripts to automate tasks and improve system efficiency.
  • Troubleshooting: Diagnose and resolve complex technical issues across hardware, software, and network components.
  • Collaboration: Work closely with developers, management, and other departments to understand requirements and deliver solutions.
  • Documentation: Create and maintain detailed documentation for system architecture, procedures, and support.
  • Technology Evaluation: Research and assess emerging technologies for potential upgrades or new implementations.

What You Must Have

  • Active TS/SCI with Polygraph Clearance
  • Experience: 2+ years of experience in system engineering, testing, or DevOps roles.
  • CI/CD Knowledge: Proven experience configuring CI/CD pipelines and automated testing tools.
  • Technical Skills: Strong working knowledge of Linux/Unix, version control (Git), and scripting languages (Python, Bash, or similar).
  • Methodology: Familiarity with Agile development practices.
  • Education: Bachelor's degree in STEM field (Science, Technology, Engineering, Math)

What Would Be Nice To Have

  • Experience with Infrastructure as Code (IaC) tools like Terraform or Ansible.
  • Familiarity with containerization technologies (Docker, Kubernetes).
  • Experience with test frameworks 
  • Strategic thinking and big-picture perspective.
  • Strong time management and organizational skills.
  • A passion for IT and continuous learning. 

Pay Range: At GRVTY, we understand that compensation is influenced by many factors-such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We're proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.

  • The pay range for this position is: $150,000 - $200,000

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