Senior Systems Administrator
$82k - $107.25kMaricopa
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 View email address on click.appcast.io to initiate the interactive process. We are Maricopa County. Who is that, you may ask? Forbes has rated Maricopa County one of Arizona’s Best Employers in 2024. We are over 13,000 employees strong, providing vital services for one of the fastest‑growing counties in the nation, with over four million residents who call Maricopa County home. You may wonder what we do, and it may be easier to answer that by asking what are you interested in! We are Maricopa County, and we are looking forward to working with you! #J-18808-Ljbffr Maricopa
- ...Senior Systems Administrator 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...SeniorPermanent employmentWork at office
- ...the leading employers across the country. Feel free to check us out at Job Description Responsible for maintaining the computer systems, server management including installing, maintaining, patching and upgrading the servers. May also produce and create reports, charts...Senior
- The Arizona Humane Society is seeking a full-time Senior Systems Administrator to help power the technology that supports life-saving work for thousands of animals each year. If you're a proactive problem solver who thrives in a collaborative, mission-driven environment...SeniorFull timeWork at office
- About the job Senior Systems Administrator The position duties include: Working closely with other IT teams including Information Security, Service Desk, Quality Assurance, Production Support and product vendors to plan, deploy and sustain a stable, highly performing...SeniorFull timeContract workTemporary workRemote work
$300 per month
...positions that can fit any stage in your career; from entry to senior level. We offer a robust benefit package, including the ADHS... ...you can make a difference in the lives of all Arizonans. SYSTEMS ADMINISTRATOR SENIOR Address: 150 N 18th Ave, Phoenix, AZ 85007 Salary: $7...SeniorTemporary workFlexible hours$53.5k - $74.81k
...3 million Arizonans. Our Mission is to strengthen individuals, families, and communities for a better quality of life. SYSTEM ADMINISTRATOR SENIOR (JUNIOR SECURITY ARCHITECT) Job Location: Division of Technology Services (DTS) 1400 West Washington Street, Phoenix, Arizona...SeniorFull timeTemporary workPart timeLocal areaRemote workWork from home- Visory is seeking a System Administrator to plan, build, administer, and support client-facing and internal IT systems. You will serve as a Level 3 escalation point for the Support team, delivering exceptional service while supporting a key account. This role involves...Senior
- Visory is seeking a System Administrator to plan, build, administer, and support client-facing and internal IT systems. In this role, you will serve as a Level 3 escalation point for the Support team, providing expert-level support while delivering exceptional customer...Senior
- Visory is seeking a System Administrator to plan, build, administer, and support client-facing and internal IT systems. You will serve as a Level 3 escalation point for the Support team and provide expert troubleshooting while delivering exceptional customer service. In...Senior
- Atwell, LLC is seeking an experienced Systems Administrator to support the infrastructure behind our growing national organization. Depending on experience, this role may be filled at the Senior Systems Administrator level and will be based in the Phoenix/Scottsdale area...Senior
- A national recruiting firm is seeking a skilled systems administrator in Phoenix, Arizona, responsible for maintaining computer systems and managing servers. The ideal candidate will have experience with PowerShell scripting and SCCM 2012. Strong communication skills are...Senior
- Atwell, LLC is seeking an experienced Systems Administrator to support our national infrastructure from the Phoenix/Scottsdale area. Depending on experience, this role may be filled at the Senior level, with opportunities to lead projects and establish standards. The position...Senior
- The Arizona Humane Society is seeking a full-time Senior Systems Administrator to power the technology supporting our life-saving mission. You will plan, install, upgrade, monitor, and maintain servers, virtualization, storage, networking, and Microsoft 365 to ensure reliable...SeniorFull time
- Jobtailor is seeking a Systems Administrator to support TRMC's All Domain Test Range and related JMETC/SDREN environments. You will manage virtualization, Windows, and Linux systems, ensuring security controls and smooth operation of the infrastructure. The role requires...Senior
- The Arizona Humane Society in Phoenix is looking for a Senior Systems Administrator to support our life-saving mission. This full-time role requires expertise in maintaining technology infrastructure including servers, networking, and Microsoft 365. Successful candidates...SeniorFull time
- cloudIT, LLC is seeking a Systems Administrator to provide advanced technical support and mentor Tier 1 specialists. You will diagnose complex issues, handle escalations, and support core Microsoft environments including Windows Server, Exchange, SQL, SharePoint, and Microsoft...Senior
- The Senior Systems Administrator at Maricopa County Recorder’s Office is responsible for the design, implementation, administration, maintenance, and security of the organization’s enterprise infrastructure. This role leads complex projects, sets technical standards, and...SeniorWork at office
- ...a CONTRACT position available immediately for a Sr Windows Administrator to join our customer in Phoenix,AZ. This is an ONSITE position... .... Only LOCAL CANDIDATES are considered. Job DescriptionThe Senior Systems Administrator Consultant, under direct supervision of the Infrastructure...SeniorContract workWork at officeLocal areaImmediate start
- Department of Economic Security in Arizona is hiring for a Senior Systems Administrator/Junior Security Architect. The role focuses on cloud security, governance, risk assessment, and architecture. Remote-work options may be available based on performance and business...SeniorRemote job
- Goodwill Industries International, Inc. seeks a Systems Administrator II in Phoenix, AZ to provide technical expertise in server infrastructure and applications. This role requires strong knowledge of Microsoft operating systems and experience in systems administration....Senior
- Goodwill of Central and Northern Arizona is seeking a skilled Systems Administrator to provide technical expertise in the architecture, design, and implementation of server infrastructure in Phoenix. The role requires a minimum of 5 years of systems administration experience...Senior
- Arizona Department of Health Services is seeking a Senior Systems Administrator to provide 2nd and 3rd line server support, perform administration, backups, maintenance and upgrades across multiple platforms including AWS, GCP, Azure, Intune, IIS and SQL servers. The role...Senior
- Lead system administration for Linux and Windows-based systems in secure, mission-critical environments Diagnose and resolve hardware, software, and end-user technical issues while serving as a primary IT support contact, managing support tickets through resolution, and...SeniorContract work
$77k - $202k
...of the Spatial Enablement team you lead efforts in consulting, designing, and implementing GIS applications-based solutions. As a Senior Associate you analyze complex problems, mentor others, and maintain rigorous standards. You concentrate on building client relationships...SeniorFull timeH1b- ...environments and virtualization platforms in enterprise data centers. The role involves VMware vSphere, Nutanix AHV, and Hyper-V administration, troubleshooting, and vendor collaboration. You will manage Windows Failover Clusters, perform patching and lifecycle upgrades,...Senior
- ...place to advance your career. Visit or follow MMS on LinkedIn . Senior Pharmacovigilance System Architect We are recruiting for an experienced Pharmacovigilance System Architect (Argus Administrator SME) to join our US team. Roles & Responsibilities Serves as...SeniorFull time
- ...and manage Linux on IBM Z (s390x) virtual servers. • Perform system upgrades, migrations, patching, and capacity planning. •... ...Implement automation for provisioning, monitoring, and system administration tasks. • Collaborate with application, database, storage, and...SeniorContract workTemporary work
- The DEPT OF HEALTH SERVICES in Arizona seeks a Senior Systems Administrator to provide 2nd and 3rd tier server support, manage Windows Server environments, and ensure system availability across on‑prem and cloud platforms. Responsibilities include administering AWS, Azure...SeniorFlexible hours
- ...software development. The role includes developing Linux and Windows device drivers and requires strong proficiency in C/C++ for embedded systems. The ideal candidate will have experience with Linux kernel development, communication protocols, and real-time operating systems....Senior
$61.56k - $146.64k
..., build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We... ...and our communities.The RoleAs a Mainframe CICS System Administrator at Kyndryl, you’ll solve complex problems and identify potential...Minimum wageFull timePart timeLive inLocal areaRelocation3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Administrator. Be the first to apply!
- remote systems administrator Phoenix, AZ
- computer systems administrator Phoenix, AZ
- application system administrator Phoenix, AZ
- IT infrastructure administrator Phoenix, AZ
- microsoft systems administrator Phoenix, AZ
- enterprise administrator Phoenix, AZ
- systems administrator Phoenix, AZ
- system admin Phoenix, AZ
- IT administrator Phoenix, AZ
- server administrator Phoenix, AZ


