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Critical Infrastructure Security Jobs in Arizona

World View

Senior Systems Administrator

Tucson, AZ · On-site

$90K - $110K/yr

... critical infrastructure customers transform complex mission data into decision-ready insights when ... The Senior Systems Administrator works closely with Infrastructure, Security, Network, and ...

World View

Senior Systems Administrator

Tucson, AZ · On-site

$90K - $110K/yr

... critical infrastructure customers transform complex mission data into decision-ready insights when ... The Senior Systems Administrator works closely with Infrastructure, Security, Network, and ...

World View

Senior Systems Administrator

Tucson, AZ · On-site

$81K - $110K/yr

... critical infrastructure customers transform complex mission data into decision-ready insights when ... The Senior Systems Administrator works closely with Infrastructure, Security, Network, and ...

Oculens

Be Seen First

Senior Level Access Control Technician

Tucson, AZ · On-site

$70K - $100K/yr

Military, government, healthcare, education, or critical infrastructure security experience * Experience estimating projects, reviewing scopes of work, and assisting with project management ...

Metro One LPSG

Unarmed Security Officer

Mesa, AZ · On-site

$16 - $18.75/hr

Paid training to be an SOC Analyst for a critical infrastructure for a Fortune 500 company! Join our Team! About Us: At M1 Global, we are reshaping the security industry with a dynamic, service ...

Metro One LPSG

Unarmed Security Officer

Mesa, AZ · On-site

$26 - $27/hr

Paid training to be an SOC Analyst for a critical infrastructure for a Fortune 500 company! Join our Team! About Us: At M1 Global, we are reshaping the security industry with a dynamic, service ...

Deloitte

Cloud Security Engineer Manager

Gilbert, AZ · On-site

$142K/yr

The professional will lead and collaborate with application teams, infrastructure teams, and ... Lead implementation of micro-segmentation to safeguard critical applications as part of a multi ...

Deloitte

Cloud Security Engineer Manager

Tempe, AZ · On-site

$137K/yr

The professional will lead and collaborate with application teams, infrastructure teams, and ... Lead implementation of micro-segmentation to safeguard critical applications as part of a multi ...

HDR

ICT/Security Team Lead

Phoenix, AZ

... critical infrastructure that supports the digital age and shapes the spaces where people work ... Oversee operations and staff for the ICT Security section focusing on team development, technical ...

HDR

ICT/Security Team Lead

Phoenix, AZ · On-site

... critical infrastructure that supports the digital age and shapes the spaces where people work ... Oversee operations and staff for the ICT Security section focusing on team development, technical ...

HDR

ICT/Security Team Lead

Phoenix, AZ · On-site

... critical infrastructure that supports the digital age and shapes the spaces where people work ... Oversee operations and staff for the ICT Security section focusing on team development, technical ...

SPENCER CONSTRUCTION

Be Seen First

Project Engineer - Border Infrastructure

Yuma, AZ · On-site

$70K - $100K/yr

Company Overview Spencer Construction is a full-service heavy civil and security infrastructure ... mission-critical infrastructure services. Our foundation is built on deep industry expertise ...

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Showing results 21-40

All JobsCritical Infrastructure Security JobsCritical Infrastructure Security Jobs in Arizona

Critical Infrastructure Security information

See Arizona salary details

$69K

$132.5K

$158.4K

How much do critical infrastructure security jobs pay per year?

As of Aug 28, 2026, the average yearly pay for critical infrastructure security in Arizona is $132,452.00, according to ZipRecruiter salary data. Most workers in this role earn between $133,300.00 and $133,300.00 per year, depending on experience, location, and employer.

What is a critical infrastructure security?

A Critical Infrastructure Security job focuses on protecting essential systems and assets, such as energy grids, transportation networks, and communication systems, from cyber and physical threats. Professionals in this role assess vulnerabilities, implement security measures, and respond to incidents to ensure operational resilience. They work with government agencies, private companies, and security teams to prevent disruptions that could impact public safety or economic stability. This role often requires expertise in risk management, cybersecurity, and regulatory compliance.

What are some typical challenges faced by professionals in critical infrastructure security roles?

Professionals working in Critical Infrastructure Security often encounter challenges such as rapidly evolving cyber threats, balancing the integration of new technologies with legacy systems, and maintaining compliance with strict regulatory standards. They must also collaborate closely with various departments, public agencies, and sometimes external partners to coordinate emergency response and incident management. The role may involve monitoring for threats around the clock and responding quickly to mitigate disruptions, which can be both demanding and rewarding. Staying updated on the latest security trends and participating in ongoing training are important aspects of overcoming these challenges and succeeding in the field.

What are the key skills and qualifications needed to thrive in the critical infrastructure security position, and why are they important?

To thrive in Critical Infrastructure Security, you need a robust understanding of risk assessment, cybersecurity principles, and physical security protocols, often supported by degrees in cybersecurity, information technology, or engineering. Familiarity with security frameworks (like NIST or ISO), intrusion detection systems, and certifications such as CISSP or CISM is highly valued. Strong analytical thinking, effective communication, and the ability to remain calm under pressure are important soft skills in this role. These capabilities are essential for identifying threats, mitigating risks, and ensuring the continuous operation and safety of vital assets and systems.

What are the most commonly searched types of Critical Infrastructure Security jobs in Arizona?

The most popular types of Critical Infrastructure Security jobs in Arizona are:

What are popular job titles related to Critical Infrastructure Security jobs in Arizona?

For Critical Infrastructure Security jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Critical Infrastructure Security jobs in Arizona look for?

The top searched job categories for Critical Infrastructure Security jobs in Arizona are:

Critical Infrastructure Security jobs near you
Infographic showing various Critical Infrastructure Security job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 10% Part Time, 2% Temporary, and 4% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $132,452 per year, or $63.7 per hour.

Senior Systems Administrator

Maricopa County, AZ

Phoenix, AZ • On-site

$82K - $132K/yr

Full-time

Medical, PTO

Posted 9 days ago

Job description

Posting Date
08/19/26
Application Deadline
08/26/26
Pay Range
Anticipated Hiring Range: $82,000 - 107,250 annually
Full Pay Range: $82,000 - $132,500 annually
Salary offers are based on the candidate's equivalent experience and internal equity with other employees within the same job classification. This position is not eligible for overtime compensation.
Job Type
Unclassified
Department
Recorder
About the Position
The Senior Systems Administrator is responsible for the design, implementation, administration, maintenance, and security of the organization's enterprise infrastructure. This position serves as the highest level of technical expertise for server, virtualization, storage, backup, and cloud technologies, ensuring the availability, reliability, and security of mission-critical systems. The Senior Systems Administrator leads complex infrastructure projects, develops technical standards, mentors other IT staff, and provides strategic recommendations for future technology initiatives. This position works closely with application development, cybersecurity, help desk, project management, and business stakeholders to deliver secure, scalable, and highly available technology solutions that support the organization's operational and strategic objectives. Participation in a rotating on-call schedule is required to ensure continuous support of critical infrastructure.
About Us
The Maricopa County Recorder's Office (MCRO) is responsible for maintaining the Maricopa County voter registration records and for administering over elections in partnership with the Maricopa County Board of Supervisors. The MCRO also maintains the permanent public record of over 50 million documents dating back to 1871, including deeds, plat maps, and a variety of other important documents. Our office serves over 2.5 million registered voters as well as 4.4 million residents across Maricopa County. The MCRO offers a friendly, welcoming, and collaborative environment with opportunities to grow and develop new skills.
Proud To Offer
  • Work with a greater purpose
  • Tuition reimbursement
  • Exceptional work-life balance, with hybrid and alternative work schedule options
  • Opportunities for growth and development within Maricopa County
  • Low-cost, high-value healthcare for you and your qualifying dependents
  • Child care benefits, including access to our on-site center, Maricopa County Kids Club, dedicated to serving Maricopa County families
  • Paid vacation, sick time, and parental leave
  • Extensive wellness program, including an incentive
  • Enrollment in the Arizona State Retirement System, a defined retirement benefit requiring an 11.98% contribution rate per paycheck that includes a 100% employer match on Day 1
  • Want to learn more about the County's Qualifying and Compensation Philosophy? Follow this link to learn more! Work With Us | Maricopa County, AZ

We Require
  • Four (4) years of progressively responsible experience administering and supporting enterprise servers, virtualization, cloud services, identity platforms, storage, backups, containers, or related infrastructure technologies
  • Bachelor's degree in Computer Science, Information Technology, or a closely related field
  • Other combinations of education and experience may be considered in substitution for the minimum qualifications

Other Requirements
  • Must successfully complete the next scheduled Secretary of State Election Officer Certification
  • Must be eligible to vote in Arizona
  • Must pass applicable background screening

We Also Value
  • Six (6) years of progressively responsible systems administration or infrastructure engineering experience in an enterprise, public-sector, regulated, or mission-critical environment
  • Hands-on experience administering Windows Server, Active Directory, Group Policy, identity and access management, multifactor authentication, and role-based permissions
  • Experience supporting Microsoft Azure, hybrid cloud environments, VMware ESXi and vCenter, storage platforms, backups, restoration, and system monitoring
  • Experience administering or supporting Docker, Kubernetes, containerized applications, and related application-hosting infrastructure
  • Experience with infrastructure patching, vulnerability remediation, system hardening, configuration management, capacity planning, performance monitoring, and lifecycle maintenance
  • Experience supporting application deployments, system integrations, upgrades, migrations, release activities, and production troubleshooting
  • Experience serving as a technical escalation point and providing guidance, peer review, training, or technical direction to other IT staff
  • Experience developing scripts or using administrative automation tools to improve infrastructure reliability, consistency, and efficiency
  • Knowledge of disaster recovery, business continuity, change management, incident management, and infrastructure security practices
  • Experience working with infrastructure vendors, service providers, licensing, warranties, and technical support agreements
  • Relevant Microsoft, Azure, VMware, Kubernetes, Linux, CompTIA, or other infrastructure certification
  • Experience with Cisco AnyConnect VPN solution

Job Contributions
  • Performs systems and application support at the highest level of technical expertise, mostly independently, but occasionally with assistance from other information technology (IT)
    professionals and premier support services, of systems including Windows servers, file/print services, VMware, and Active Directory, in addition to the backup and storage resources utilized by these systems
  • Administers, designs, implements, maintains, and modifies computer systems, servers, disk storage systems, SAN's, data back-ups, software applications, security measures, components, and/or databases. Monitors and ensures the quality of applicable information technology and its related components
  • Provides Technical support and is responsible for coordinating the migration of any new or current systems
  • Serves as a lead to staff, including mentoring, assigning, and monitoring work, and providing direction
  • Leading strategist for deploying any new systems and road-mapping systems
  • Manages projects and performs related research, analysis, and requirements gathering
  • Troubleshoots and resolves issues, and participates in a 24 x 7 on-call rotation as required
  • Reviews emerging technologies and participates in determining the department's future technology direction
  • Completes monthly review and installation of security patches for Windows servers and VMware hosts

Working Conditions
Most work is performed in both office and remote work environments. Employees may be eligible for hybrid work arrangements in accordance with Office policies and operational requirements. Regular on-site attendance is required to support business operations, meetings, and critical functions. Extensive mandatory overtime is required during the Primary/General election cycle. The job requires participation in a 24/7 on-call rotation that requires addressing critical issues at various locations throughout Maricopa County. Work is primarily high volume in a fast-paced environment. It requires prolonged sitting while performing computer tasks.
Selection Procedure
  • Consideration will only be given to candidates who submit online applications
  • Candidates will be contacted primarily through email and their Workday online application profile
  • Must pass a pre-employment background and/or fingerprint investigation as required by statute or policy, including drug and alcohol testing requirements for positions designated as safety-sensitive

Maricopa County is an equal opportunity employer and is committed to providing equal employment opportunities to all applicants. If you require a reasonable accommodation during the application process or to perform the essential functions of the position under the Americans with Disabilities Act (ADA), please contact MHRFeedback@maricopa.gov to initiate the interactive process.
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