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Senior Cybersecurity Specialist, Email Security

Prime Healthcare Services
paid time off, tuition reimbursement, 401(k), retirement plan
United States, California, Ontario
Jan 28, 2026

Senior Cybersecurity Specialist, Email Security
Facility

Prime Healthcare Management Inc







Location

US-CA-Ontario

ID
2026-243860

Category
Business Professional

Position Type
Full Time

Shift
Days

Job Type
Exempt

Min
USD $104,000.00/Yr.

Max
USD $170,560.00/Yr.



Overview

Prime Healthcare is an award-winning health system headquartered in Ontario, California. Prime Healthcare operates 51 hospitals and has more than 360 outpatient locations in 14 states providing more than 2.5 million patient visits annually. It is one of the nation's leading health systems with nearly 57,000 employees and physicians. Eighteen of the Prime Healthcare hospitals are members of the Prime Healthcare Foundation, a 501(c)(3) not-for-profit public charity. Prime Healthcare is actively seeking new members to join our corporate team!



Responsibilities

The Senior Cyber Security Specialist for the TRO Email Security team is a Level 2 position. The Senior Cyber Security Specialist should have strong understanding of Exchange, IMAP, POP, SMTP, DNS, MIME, S/MIME, 3rd party public & private email systems, and countermeasures to protect email security related protocols & platforms. Strong knowledge of Sender Policy Framework (SPF), Domain Key Identified Mail (DKIM), and Domain Message Authentication Reporting & Conformance (DMARC) concepts. The Senior Cyber Security Specialist will share technical knowledge and overall guidance on Email Security to other team members to ensure compliance objectives are upheld and security industry standard best practices are utilized.



Qualifications

EDUCATION, EXPERIENCE, TRAINING

Required qualifications:

    Associate degree in Information Technology, Cyber Security, Computer Science, Computer Engineering, Electrical Engineering, Systems Management or another relevant field.
  1. Minimum of 7 years relevant experience.

Preferred qualifications:

  1. Product/platform-specific vendor training (Microsoft, Mimecast, ProofPoint, Cisco, Email Gateways, etc.)
  2. One or more training certificates or certifications related to messaging security or related fields such as CompTIA, OPSWAT, SANS, GIAC, ISC2, ISACA, EC-Council


Pay Transparency

Prime Healthcare offers competitive compensation and a comprehensive benefits package that provides employees the flexibility to tailor benefits according to their individual needs. Our Total Rewards package includes, but is not limited to, paid time off, a 401K retirement plan, medical, dental, and vision coverage, tuition reimbursement, and many more voluntary benefit options. Benefits may vary based on employment status, i.e. full-time, part-time, per diem or temporary. A reasonable compensation estimate for this role, which includes estimated wages, benefits, and other forms of compensation, is $104,000.00 to $170,560.00 on an annualized basis. The compensation estimate noted above is specific to California and has not been adjusted for any other geographic location. The exact starting compensation to be offered will be determined at the time of selecting an applicant for hire, in which a wide range of factors will be considered, including but not limited to, skillset, years of applicable experience, education, credentials and licensure.



Employment Status

Full Time


Shift

Days


Equal Employment Opportunity

Company is an equal employment opportunity employer. Company prohibits discrimination against any applicant or employee based on race, color, sex, sexual orientation, gender identity, religion, national origin, age (subject to applicable law), disability, military status, genetic information or any other basis protected by applicable federal, state, or local laws. The Company also prohibits harassment of applicants or employees based on any of these protected categories. Know Your Rights: https://www.eeoc.gov/sites/default/files/2022-10/EEOC_KnowYourRights_screen_reader_10_20.pdf



Privacy Notice

Privacy Notice for California Applicants: https://www.primehealthcare.com/wp-content/uploads/2024/04/Notice-at-Collection-and-Privacy-Policy-for-California-Job-Applicants.pdf



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