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On Call Systems Engineer Jobs in Arizona (NOW HIRING)

Nlets

Systems Engineer

Phoenix, AZ

Position Summary The System Engineer supports, administers, deploys, and maintains the operation of ... Provide essential on-call support for our 24/7/365 environment. Regular and predictable attendance ...

Axway

Senior Systems Engineer I

Scottsdale, AZ · On-site

$104K - $142K/yr

Senior Systems Engineer I with Axway, Inc. (Scottsdale, AZ) Duties: Use Kubernetes to orchestrate ... Primary on call support for outages and service degradation issues. Build, deploy and manage ...

Wells Fargo

Senior Systems Operations Engineer

Chandler, AZ

$102K - $140K/yr

Participate in an on-call rotation, along with occasional weekend support. * Work with vendors and ... years of Systems Engineering, Technology Architecture experience, or equivalent demonstrated ...

Centraprise

Sr System Engineer V

Chandler, AZ · On-site

$102K - $140K/yr

Job Title : Sr System Engineer V Job Location : Chandler, AZ (ONSITE) Job Type : Full-Time * We are ... Participate in on-call rotation and provide after-hours support. * Create and maintain ...

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On Call Systems Engineer information

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.

What engineers make $200,000 a year?

Senior systems engineers, including on-call roles, can earn $200,000 or more annually, especially with extensive experience, specialized skills, and certifications such as Cisco or Microsoft. High compensation often reflects responsibilities like system architecture, troubleshooting, and 24/7 availability in complex IT environments.

What engineer makes $500,000 a year?

Highly experienced systems engineers, especially those in senior or specialized roles such as On Call Systems Engineers working in critical infrastructure or large tech companies, can earn salaries approaching or exceeding $500,000 annually. These roles often require advanced certifications, extensive expertise, and sometimes involve leadership or high-responsibility positions with additional bonuses or stock options.

What are the key skills and qualifications needed to thrive as an On Call Systems Engineer, and why are they important?

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 On Call Systems Engineers?

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 engineers make $300,000 a year?

Senior systems engineers, including On Call Systems Engineers with extensive experience, specialized skills, and certifications, can earn $300,000 or more annually, especially in high-demand industries or locations. These roles often require advanced knowledge of network infrastructure, cloud platforms, and troubleshooting, along with leadership responsibilities and on-call duties.

How much do on-call engineers make?

On-call systems engineers typically earn between $70,000 and $120,000 annually, depending on experience, location, and industry. They often work outside regular hours and require strong technical skills in network, server, or cloud systems.
What are the most commonly searched types of Systems Engineer jobs in Arizona? The most popular types of Systems Engineer jobs in Arizona are:
What cities in Arizona are hiring for On Call Systems Engineer jobs? Cities in Arizona with the most On Call Systems Engineer job openings:
On Call Systems Engineer jobs near you

Systems Engineer

Nlets - The International Justice and Public Safety Network

Phoenix, AZ • On-site

$80K - $110K/yr

Full-time

Posted 23 hours ago

Job description

About Nlets
Nlets is a 59-year-old not-for-profit organization with a vital mission: facilitating the interstate exchange of criminal justice and public safety information. In 2025 alone, our network securely handled over 4 billion messages. While our core business model supports justice and public safety professionals across the US and Canada, we are actively expanding into new governmental and private sector markets.
We are seeking a highly skilled and enthusiastic System Engineer who wants their hard-won technical expertise to mean something more. If you want to use your skills to make a difference, make America safer, help catch the bad guys, and keep law enforcement officers safe every single day, this is the place for you.
Position Summary
The System Engineer supports, administers, deploys, and maintains the operation of enterprise data center systems comprised of both physical and virtual servers, storage, backups, monitoring, and automation, as well as hybrid cloud services and management. This role also assists in the strategic design and implementation of new system architectures and supports the selection of hardware and software. The ideal candidate possesses a deep and broad knowledge of computer software, hardware, and networks.
Essential Duties & Responsibilities
  • Systems Administration: Install, configure, monitor, troubleshoot, and maintain enterprise server-class software, hardware, operating systems, and system management tools.
  • Directory & Authentication Services: Manage the configuration of authentication and authorization directory services. Create, test, and deploy Group Policy Objects (GPOs) for the organization.
  • Infrastructure & Storage Support: Maintain enterprise backup systems to ensure successful completion, periodic testing, and strict compliance with industry best practices. Support managed services customers through complex technical scenarios.
  • Automation & Efficiency: Write and maintain custom scripts to increase system efficiency and lower downtime caused by manual intervention.
  • Collaboration & Vendor Relations: Act as a technical liaison with vendors and other IT personnel to resolve complex issues. Provide cross-training and development support to the Network Operations staff.
  • Strategic Planning: Assist in evaluating hardware and software products, recommending technologies/standards, and providing critical capacity planning.
  • Operations: Provide essential on-call support for our 24/7/365 environment. Regular and predictable attendance is required.
Professional Development
At Nlets, we value continuous learning. You will be expected and encouraged to remain current on job-specific and organizational topics through training courses, workshops, seminars, professional organizations, and publications to continually enhance and upgrade your skill set.
Required Knowledge, Skills, & Abilities
Education & Experience
  • Bachelor's degree in Computer Sciences, Information Technology, or a related field, OR at least 6 years of related professional experience.
  • Relevant technical certifications are preferred (or obtainable within the first year of employment).
Technical Proficiencies
  • Operating Systems & Virtualization: Proven experience deploying, configuring, and managing Microsoft Windows Server, Microsoft Hyper-V, and Ubuntu Enterprise Linux (Ubuntu Pro). Experience managing and configuring Microsoft Virtual Machine Manager is required.
  • Hardware & Storage: Experience working with Dell server hardware and NetApp storage hardware. Experience with iDRAC Enterprise and OnTAP is strongly preferred.
  • Directory & Cloud Services: Expert knowledge of Active Directory and Active Directory Federation Services (ADFS). Experience with Microsoft 365, Entra ID, and Azure GovCloud is preferred.
  • Scripting & Automation: Advanced experience writing and managing PowerShell scripts. Familiarity with managing, configuring, and developing runbooks for Microsoft Orchestration Server is a plus.
  • Core Infrastructure & Protocols: High degree of technical knowledge regarding Microsoft clustering, IIS, nginx, HAProxy, TCP/IP, DNS, DHCP, and SQL Server databases (MSSQL, MariaDB, and MySQL).
  • Tooling & Monitoring: Experience with ManageEngine, Qualys, Veeam, Keycloak, and Splunk.
Core Competencies
  • Advanced configuration knowledge and exceptional troubleshooting skills to isolate and resolve user-reported issues.
  • Ability to work cohesively with employees from different disciplines with varying degrees of technical experience.
  • Functions effectively as a dedicated team member, displaying a positive attitude, strong motivation, and excellent interpersonal skills.

**This position requires in-person availability at our Phoenix, AZ office for a hybrid schedule**
All Nlets employees must undergo a 10-Print FBI Criminal Background Check prior to employment and every 3 years during employment.

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