IT Systems Administrator III - District Attorney

Salary : $118,122.07 - $157,710.62 Annually
Location : Riverside
Job Type: Regular
Job Number: 26-86165-05
Department: District Attorney
Division: District Attorney
Opening Date: 05/14/2026
Closing Date: 5/26/2026 11:59 PM Pacific


For questions regarding this position, please contact the Recruiter listed in the Supplemental Information section.

ABOUT THE POSITION
The County of Riverside's Office of The District Attorney has an opportunity for an IT Systems Administrator III position located in Riverside. This role will involve strategic planning, architectural design, security, cost optimization, and ensuring that cloud infrastructure meets both current and future business needs.

The selected candidate will engage in work related to infrastructure, Microsoft 365 administration, and assisting with the ongoing operational aspects of the Exchange Online E-mail environment. The selected candidate will also act as a lead over important and ongoing technical projects. Additionally, the incumbent will administer Windows servers and storage systems as well as monitor and troubleshoot system performance, providing solutions and recommending measures to improve or correct performance.

The IT Systems Administrator III is the lead level classification in the IT Systems Administrator series and reports to a supervisory or manager level position. Incumbents in this class exercise a high degree of independent judgement, provide project oversight to subordinate staff, and perform the most complex assignments that require extensive knowledge and proficiency.


Preferred Knowledge, Skills, and Abilities:
• Hands-on experience with Windows AD directory, Group Policies, PowerShell, Windows Server environments, and Hyper-V.
• Hands-on experience with Entra\Azure administration (Exchange Online and OnPrem, Defender XDR Suite, Compliance, Endpoint Manager\Intune, One Drive, etc.).
• Demonstrated experience running System Center products.
• Demonstrated experience administering Windows servers as well as hands-on experience with storage systems.
• Experience managing complex patching deployments of various systems.
• Understanding of system performance monitoring and actions that can be taken to improve or correct performance.
A successful security clearance is mandatory for positions within the Riverside County Office of the District Attorney.
Meet the Team!

The , as the public prosecutor acting on behalf of the People, vigorously enforces the law, pursues the truth, protects those victimized by crime, exonerates the innocent, and safeguards the rights of all to ensure that justice is done on behalf of our community. The office's staff of over 700 is comprised of prosecuting attorneys, sworn investigators, victim-witness advocates, paralegals, investigative technicians, forensic analysts, and a wide range of information technology and supporting staff all committed to excellence and integrity in public service. We are, and we seek to maintain, a diverse workforce to match a diverse county.
EXAMPLES OF ESSENTIAL DUTIES
• Determine hardware and operating system resource requirements.
• Plan and implement hardware installation and upgrades; maintain physical technical infrastructure, directories, and system documentation; plan and implement operating system and application upgrades.
• Monitor resource use, and tailor and tune to ensure optimal performance and reliability.
• Conduct analysis of network and system management, capacity planning, fault tolerance, and disaster recovery.
• Develop utility programs and shell scripts (e.g., backup, security); evaluate software; assist with application testing.
• Develop system security and firewall requirements based on industry standards and management preferences; plan and implement systems backups, coordinating recoveries, including offsite disaster recovery.
• Research, evaluate, and test proposed products, product versions, and systems solutions; coordinate design, installation, and support activities with application vendors.
• Evaluate conformance of system security and database integration requirements with County standards.

MINIMUM QUALIFICATIONS

Education: Completion of 30 semester or 45 quarter units from an accredited college or university, preferably with coursework in computer science, computer information systems, data processing, information management, or a related field to the assignment. (Additional IT job-related experience may substitute for the required education on the basis of 30 semester or 45 quarter units equaling one year of full-time experience.)

***Please Note: If qualifying using educational units, proof is required by the closing deadline. Applications without proof of degree/educational units completed will not be considered. Please see "Supplemental Information" below for guidelines.***

Experience: Four years of successful journey level experience with system administration for Windows AD directory, Group Policies, PowerShell, Windows Server environments, and Hyper-V or with Entra\Azure administration(Exchange Online and OnPrem, Defender XDR Suite, Compliance, Endpoint Manager\Intune, One Drive, etc.), one year of which included either lead level duties or technically advanced IT job-related work.


One year as an IT Systems Administrator II will satisfy the one year of lead or technically advanced experience requirement.

Knowledge of: The principles, methods, and techniques used in the course of work for the IT Systems Administrator series; principles and techniques applied to IT devices, applications, and systems; principles of organization and administration; principles of documentation and recordkeeping, storage and retrieval is preferred for higher-level classes.

Ability to: Gather and analyze data, reason logically, draw valid conclusions and make appropriate recommendations; resolve technical problems and innovate more efficient use of IT resources; perform systems analysis work and problem solving; interpret and follow written and oral instructions; prepare concise reports and documents; establish and maintain effective working relationships with staff, customers, other employees, and the public; communicate effectively with people at all organizational levels.

Required IT-Related Skills: Support of mainframe, stand-alone or single platform computer environment; use of OS software; use of system management software; use of backup and recovery utilities.

Preferred IT-Related Skills: Support of a networked, multi-user, or single platform mid-range (e.g., UNIX/NT/VMS) system; use of OEM, third party tools, and native scripts/languages to perform upgrades, tuning and security administration.

Key Abilities
• Problem-Solving: Strong troubleshooting and problem resolution skills.
• Collaboration: Ability to work effectively across IT teams.
• Documentation: Detail-oriented in documenting configurations and processes.
• Security Mindset: Ensuring security best practices in cloud environments.
• Adaptability: Ability to quickly learn and adapt to new tools and technologies.

Other Requirements
License: Possession of a valid California Driver's License is required.


Must be able to pass an extensive background check.

SUPPLEMENTAL INFORMATION

Application Status
How to confirm your application was received or check on the status of your application, log-in to , click on your name in the upper right corner, and click on "Applications & Status."

Sign Up for Job Alerts Go to , click on "Careers," click on "County Job Openings," and click on "Subscribe to Job Alerts" icon.
General Information
If you have any questions regarding this posting, please contact Vanessa Diaz Beaird at or View phone number on click.appcast.io. Please allow 1-2 business days for a response to general inquiries.
APPLICATION INFORMATION

Veteran's Preference
The County has a Veterans Preference Policy applicable to new hires. To qualify, attach the required documents to your job application. Documents include a copy of your (or your spouse's) Member-4 Form DD-214 indicating dates of service. For spousal preference, and as applicable, the following documents: a copy of your marriage certificate, spouse's death certificate, a letter of spouse's disability and/or letter of service-related death (if available) from the U.S. Veteran's Administration. For privacy reasons, it is recommended that you remove your social security information from the document(s). A Human Resources Representative will review the materials and determine if you qualify for veterans' preference. For complete details and documentation requirements, please review the Veterans Preference Policy, C-3 here:
Reasonable Accommodations
The County of Riverside is committed to providing reasonable accommodation to applicants as required by the Americans with Disabilities Act (ADA) and Fair Employment and Housing Act (FEHA). Qualified individuals with disabilities who need a reasonable accommodation during the application or selection process should contact the recruiter for the position noted above. For additional information and/or to obtain the appropriate form for requesting a reasonable accommodation, please visit the Disability Access Office web page located at:
Proof of Education
If using education to qualify or when requested by the recruiter, upload a copy of any license(s), official/unofficial transcript(s), degrees, and/or related employment documents to your NeoGov account at the time of application and before the closing date. Official or unofficial transcripts will be accepted.

If your education was completed outside of the United States, you will need to provide a copy of your Foreign Education Equivalency evaluation from a member of the National Association of Credential Evaluation Services () or Association of International Credential Evaluators, Inc. ().
Work Authorization Requirement
Applicants must be legally authorized to work in the United States at the time of application. The County of Riverside does not participate in visa sponsorship programs, including H1-B visas, and will not provide sponsorship for any employment-based visas.
Equal Opportunity Employer
The County of Riverside is an Equal Opportunity Employer. It is the policy of the County of Riverside to provide equal employment opportunities for all qualified persons. All applicants will be considered without regard to race, color, religion, sex, national origin, age, disability, sexual orientation, gender, gender identity, gender expression, marital status, ancestry, medical condition (cancer and genetic characteristics), genetic information, or denial of medical and family care leave, or any other non-job-related factors.
Pre-Employment
All employment offers are contingent upon successful completion of pre-employment requirements including a criminal background investigation, which involves fingerprinting. (A felony or misdemeanor conviction may disqualify the applicant from County employment). A pre-employment physical examination and background check may be required.
Probationary Period
As an Approved Local Merit System, all County of Riverside employees, except those serving "At Will," are subject to the probationary period provisions as specified in the applicable Memorandum of Understanding, County Resolution, or Salary Ordinance. Temporary and Per Diem employees serve at the pleasure of the agency/department head.
General Information
Current County of Riverside and/or current employees of the hiring department may receive priority consideration. Qualified candidates may be considered for future County vacancies.
Job postings may close without notice based on application volume. Submit your complete application by the recruitment close date; no late applications are accepted. Ensure all relevant experience/education is reflected on your application/resume, as a failure to demonstrate position requirements may disqualify applicants. A description of job duties directly copied from the job classification or job posting will not be considered.
Please read and follow any special application instructions on this posting. Click the ' Apply ' link located on this page to submit your application. For additional instructions on the application process, examinations, Veteran's preference, pre-employment accommodation or other employment questions, please refer to our web site,
If you are experiencing technical problems, you may contact the governmentjobs.com applicant support desk Monday through Friday, 6 am to 5 pm Pacific Time at View email address on click.appcast.io or toll-free View phone number on click.appcast.io.
MEDICAL/DENTAL/VISION INSURANCE: A choice of different medical, dental and visions plan are available to elect. The County provides a Flexible Benefit Credit contribution as governed by the applicable SEIU Memorandum of Understanding to contribute towards the cost of these plans.

Note: Employees on assignment through the Temporary Assignment Program (TAP) receive different benefits. See the list
MISCELLANEOUS RETIREMENT : County of Riverside has three retirement Tiers through the California Public Employees' Retirement System (CalPERS).

• Tier I (Classic Member - Formula 3% @ 60): Applicable to current and former County of Riverside local miscellaneous employees hired prior to 08/24/2012 and did not withdraw CalPERS contributions. The employee contribution is eight (8%) percent.
• Tier II (Classic Member - Formula 2% @ 60): Applicable to local miscellaneous employees 1) hired after 08/23/2012 through 12/31/2012; 2) Previously employed with another CalPERS contracting public agency or a reciprocal retirement system, with a break in service of less than six months between the separation date with the previous employer and the appointment date with the County of Riverside. The employee contribution is seven (7%) percent.
• Tier III (PEPRA New Member - Formula 2% @ 62): Applicable to CalPERS local miscellaneous new members hired on or after the implementation of the Public Employees' Pension Reform Act of 2013 (PEPRA) which took effect January 1, 2013. Effective July 1, 2023 employee contributions are 7.25% and will increase to 7.75% effective July 1, 2024.

A new member is defined as any of the following:

1. A new hire who enters CalPERS membership for the first time on or after January 1, 2013, and who has no prior membership in any California Public Retirement System.
2. A new hire who enters CalPERS membership for the first time on or after January 1, 2013, and who was a member with another California Public Retirement System prior to that date, but who is not subject to reciprocity upon joining CalPERS.
3. A member who first established CalPERS membership prior to January 1, 2013, and who is rehired by a different CalPERS agency after a break in service of greater than six (6) months.

CalPERS refers to all members that do not fit within the definition of a new member as "classic members".

Contribution rates are subject to change based on the County of Riverside annual actuarial valuation.
Note:

This summary is for general information purposes only. Additional questions regarding retirement formulas can be sent to or by calling the Benefits Information Line at View phone number on click.appcast.io,
Option 2.

If you have prior service credit with another CalPERS agency or within agencies, please contact CalPERS at View phone number on click.appcast.io to determine which retirement tier would be applicable to you. CalPERS is governed by the Public Employees' Retirement Law. The Retirement Law is complex and subject to change. If there's any conflict between this summary and the law, the law will prevail over this summary.
DEFERRED COMPENSATION: Voluntary employee contribution with a choice between two 457 deferred compensation plan options.

VACATION ACCRUAL (Bi-Weekly Accrual):

0 < 3 year = 80 Hours (10 Days)

4 < 9 years = 120 Hours (15 Days)

10 or more years = 160 Hours (20 Days)

Maximum Vacation leave accumulation is 480 hours.

SICK LEAVE: Four (4) hours Sick Leave accrual per pay period with unlimited accrual.

HOLIDAYS: Normally 12 paid holidays per year.

BEREAVEMENT LEAVE: Allowed 5 days (3 days are County paid; 2 additional days can be taken from accrued Sick Leave balance).

BASIC LIFE INSURANCE: Equal to one times annual base salary not to exceed $50,000 of term life coverage. Premiums are paid by the County. Additional Supplemental Life plan is available for employee purchase.

DISABILITY:
Employees contribute to State Disability Insurance (SDI), which provides wage replacement benefits for individuals who are unable to work due to non-work-related illness, injury, or pregnancy. SDI also includes Paid Family Leave Benefits. The wage replacement rate is determined by current law, offering 60-70% of the wages earned during the SDI eligibility period.
Additionally, employees receive employer-paid Long-Term Disability Benefits, which cover 66.67% of pre-disability earnings, up to a maximum of $10,000 per month. There is a 365-day waiting period before these benefits become active. Employees may coordinate these benefits with other available leave balances to receive up to 100% of their regular pay.

POST RETIREMENT MEDICAL CONTRIBUTION: A monthly contribution is made by the County towards retiree health insurance offered through the County as governed by the applicable SEIU Memorandum of Understanding.

OTHER: There may be other benefit provisions as specified in the applicable Memorandum of Understanding. Please contact the recruiter listed on the job posting directly for more information.
01


Select the answer that best describes your current driver's license status:

• I have a valid California driver's license.
• I am able to obtain a valid California driver's license.
• I currently have a valid out-of-state driver's license, and I am able to obtain a valid California driver's license.
• I do not have and/or I am not able to obtain a California driver's license.

02


I affirm that my answers to the following questions are truthful and accurate to the best of my knowledge. I also understand that my answers will be verified with the information I have provided in my application. This information will also be used as part of the background security clearance if selected.

• Yes
• No

03


I understand that I will be required to complete a background check conducted by the Riverside County Office of the District Attorney as part of the employment requirements of this position.

• Yes
• No

04


I acknowledge that I am required to provide proof of my degree or a copy of my transcript(s) as verification of educational units completed prior to the closing date of the job posting. Upload to your applicant account or email to View email address on click.appcast.io.(Official and unofficial transcripts will be accepted. If your education was completed outside of the United States, you will need to provide a copy of your Foreign Education Equivalency evaluation.)

• Yes
• No

05


What is the highest level of education you have from an accredited college or university with coursework in computer science, computer information systems, data processing, information management, or a related field to the assignment? Additional IT job-related experience may substitute for the required education on the basis of 30 semester or 45 quarter units equaling one year of full-time experience.

• None of these
• Less than 30 semester or 45 quarter units
• At least 30 semester or 45 quarter units
• At least 60 semester or 90 quarter units
• At least 90 semester or 135 quarter units
• At least 120 semester or 180 units
• I have my Associates degree
• I have my Bachelors degree
• I have my Masters degree
• I have my Doctorate degree

06


How many years of hands-on experience do you have with Microsoft365 administration (Exchange, Security/ATP, Compliance, Endpoint Manager, Teams, In-Tune, One Drive, etc.)? (please add detail to resume/application to support your answer)

• No Experience
• Less than 1 year
• 1 year or more, but less than 2
• 2 years or more, but less than 3
• 3 years or more, but less than 4
• 4 years or more, but less than 5
• 5 years or more, but less than 6
• 6 years or more

07


Do you have at least one year of experience which included either lead level duties or technically advanced IT job-related work? (please add detail to resume/application to support your answer)

• Yes
• No

08


Do you have journey level IT experience with Entra\Azure administration (Exchange Online and OnPrem, Defender XDR Suite, Compliance, Endpoint Manager\Intune, One Drive, etc.)? (please add detail to resume/application to support your answer)

• Yes
• No

09


Do you have experience System Center Configuration Manager (SCCM) to manage software deployments or patch management across an enterprise environment? (please add detail to resume/application to support your answer)

• Yes
• No

10


Please describe the experience you have in the below areas as well as how many years you have in each: 1. Windows AD directory, Group Policies, PowerShell, Windows Server environments, and Hyper-V. 2. System Center products. 3. Administering Windows servers and storage systems. 4. Managing complex patching deployments of various systems.
Required Question