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On Call Systems Engineer Jobs (NOW HIRING)

Security Service FCU

System Admin III

San Antonio, TX · On-site

Performs routine and on-call systems programming support and troubleshooting. Performs problem management and resolution for system problems to help application areas, as needed, in troubleshooting ...

3B Staffing LLC

Senior Systems Engineer

Washington, DC · On-site

$118K - $161K/yr

Senior Systems Engineer (Linux / HPC Environment) Location Information: Washington, D.C Position ... Participate in an on-call rotation to support critical systems and ensure maximum uptime. Essential ...

3B Staffing LLC

Senior Systems Engineer

Washington, DC · On-site

$118K - $161K/yr

Senior Systems Engineer (Linux / HPC Environment) Location Information: Washington, D.C Position ... Participate in an on-call rotation to support critical systems and ensure maximum uptime. Essential ...

Spark Tek Inc

Systems Engineer

Hauppauge, NY · On-site

Provide 24x7 on call support on a rotating basis. • Open Service Requests and work with other ... programming/debugging activities related to new system development. • Candidate must be able to ...

M1 Technology

Systems Engineer

Mclean, VA · On-site

M1 Technology are currently seeking a talented Systems Engineer who will be responsible for the ... of a 24/7 on call rotation. As a core member of the development team, you'll help innovate ...

SAIC

Systems Engineer

Scott Air Force Base, IL · On-site

$40K - $80K/yr

Must be available to participate in on-call work on a reoccurring basis * Solid troubleshooting ... delivery of systems engineering and integration offerings for large, complex projects. SAIC ...

Delta Dental of Michigan

Systems Engineer

Okemos, MI · On-site

Systems Engineer Number of Positions: 1 Location: Okemos, MI Location Specifics: Hybrid Position ... Participates in on-call rotation. * Supports development teams by providing infrastructure ...

SAIC

Systems Engineer

Scott Air Force Base, IL · On-site

$40K - $80K/yr

Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... Must be available to participate in on-call work on a reoccurring basis * Solid troubleshooting ...

Motion Recruitment

Systems Engineer

Atlanta, GA · On-site

Servers, Database and PC Operations preferred. * On call support as required. * Travel system wide ... Engineers are responsible for tools to perform daily job function. What You Will Be Doing • ...

TEKsystems

Systems Engineer

Owings Mills, MD · Hybrid

$50 - $60/hr

... on-call rotations to address critical issues and ensure the reliability of data engineering systems • Monitor, troubleshoot, and optimize the performance and reliability engineering platforms ...

Prisma Health

Systems Engineer

Scammon Bay, AK

Shares on-call rotation as the first contact for system related problems. * Assists in organization ... Engineering Solutions Share your talent with us! Our vision is simple: to transform healthcare for ...

Prisma Health

Systems Engineer

Columbia, SC

Shares on-call rotation as the first contact for system related problems. * Assists in organization ... Engineering Solutions Share your talent with us! Our vision is simple: to transform healthcare for ...

Prisma Health

Systems Engineer

Columbia, SC · On-site

Shares on-call rotation as the first contact for system related problems. * Assists in organization ... Engineering Solutions Share your talent with us! Our vision is simple: to transform healthcare for ...

TEKsystems

Systems Engineer

Owings Mills, MD · Hybrid

$50 - $60/hr

... on-call rotations to address critical issues and ensure the reliability of data engineering systems • Monitor, troubleshoot, and optimize the performance and reliability engineering platforms ...

Friends of KEXP

Systems Engineer

Seattle, WA · On-site

$105K/yr

The Systems Engineer combines hands-on technical execution with sound judgment, escalating ... Participates in an on-call rotation covering core IT infrastructure and broadcast-adjacent systems ...

Friends of KEXP

Systems Engineer

Seattle, WA · On-site

$105K/yr

The Systems Engineer combines hands-on technical execution with sound judgment, escalating ... Participates in an on-call rotation covering core IT infrastructure and broadcast-adjacent systems ...

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On Call Systems Engineer information

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$53.5K

$127.2K

$167K

How much do on call systems engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for on call systems engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

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 cities are hiring for On Call Systems Engineer jobs?

Cities with the most On Call Systems Engineer job openings:

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

The most popular types of Systems Engineer jobs are:

What states have the most On Call Systems Engineer jobs?

States with the most job openings for On Call Systems Engineer jobs include:

On Call Systems Engineer jobs near you
Infographic showing various On Call Systems Engineer job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.

System Admin III

Security Service FCU

San Antonio, TX • On-site

Full-time

Posted 9 days ago

Job description

Diagnoses and resolves z/Series system problems with a focus on extremely high availability. Coordinates outside support resources (vendors) to resolve vendor specific problems in a time-critical environment. Collaborates with other system administrators, systems Programmers, network, and application teams to perform daily activities ranging in complexity and will be responsible for the installation, configuration, upkeep, and reliable operation of the mainframe environment.

Installs, tests, and maintains systems software and hardware including operating systems, compilers, utilities, monitoring tools, and network communications components. Evaluate, analyze, diagnose and resolve operating system and program product related issues. Presents statistical utilization and trend analysis, including recommendations to enterprise developers and management.

Works with datacenter resources, helps identify CPU reduction opportunities in applications, sub-systems and work with application and system programmers to implement solutions. Reviews, evaluates and makes recommendations on software and hardware changes. Researches system and application problems involving multiple system components and unknown causes, in a time-critical environment.

Performs routine and on-call systems programming support and troubleshooting. Performs problem management and resolution for system problems to help application areas, as needed, in troubleshooting, use of tools, information, etc. Completes any other job related duties needed to help drive to our Vision, fulfill our Purpose, and abide by our Organization's Values.Bachelor's degree in Management, Computer Information Systems or equivalent education and/or experience

Minimum of eight (8) years of Internet-based infrastructure and technology experience. Minimum of 10 years in information technology experience. Strong knowledge of z/OS operating system architecture, installation using SMPE, internals, and recovery scenarios.

Networking fundamentals experience, preferably IBM medium to large system mainframes. Thorough knowledge in z/Series, Transaction system products. Strong experience with mainframe automation and monitoring tools.

Knowledge and experience with CICS management and administration. Good interpersonal, analytical, written, and verbal communication skills. Able to read and understand complex technical documents and periodicals.

Ability to work in a team environment, meet deadlines, and take on a high level of responsibility and accountability. Strong project organizational skills. Provide seven day a week, twenty-four hour a day support.

Availability for periodic travel to work-site locations.

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