Full-Time

Security Analyst

Posted on 5/9/2026

OneOncology

OneOncology

501-1,000 employees

Operates network of community oncology practices

No salary listed

Nashville, TN, USA

In Person

Category
IT & Security (1)
Required Skills
Vulnerability Analysis
Cryptography
Requirements
  • Bachelor's degree in Information Security, Computer Science, or a related field.
  • Proven experience in information security and compliance, preferably in a healthcare or regulated environment.
  • In-depth knowledge of HITRUST, HIPAA, and other relevant healthcare security standards and regulations.
  • Strong understanding of security technologies, tools, and methodologies, including intrusion detection systems, firewalls, encryption, and vulnerability assessment.
  • Excellent analytical, problem-solving, and communication skills.
  • Ability to work independently and as part of a team, effectively managing multiple tasks and priorities.
  • Strong interpersonal skills to collaborate with stakeholders across various departments and levels of the organization.
  • Experience with security incident response and management protocols.
Responsibilities
  • Collaborate with cross-functional teams to identify and address security risks and vulnerabilities across our oncology physician practices.
  • Develop and implement security policies, procedures, and guidelines tailored to the unique needs of the healthcare environment.
  • Conduct ongoing risk assessments and security audits to maintain and demonstrate compliance.
  • Stay updated with the latest security trends, threats, and technologies to proactively enhance our security posture.
  • Ensure compliance with HITRUST standards, HIPAA regulations, and other relevant healthcare security requirements.
  • Assist in the preparation of documentation, reports, and evidence required for compliance audits.
  • Develop and maintain an incident response plan to effectively handle security breaches, incidents, and breaches of sensitive data.
  • Investigate security incidents, perform root cause analysis, and recommend corrective actions to prevent recurrence.
  • Collaborate with IT teams to implement security patches, updates, and configurations to mitigate vulnerabilities.
  • Provide education and training to staff and stakeholders to promote a culture of security awareness and compliance.
  • Monitor and analyze security alerts, logs, and reports to detect, proactively mitigate, and respond to security threats and breaches.
  • Evaluate the security practices of third-party vendors and partners to ensure compliance with our security standards.
  • Other duties as assigned to help drive our mission of improving the lives of everyone living with cancer.
Desired Qualifications
  • Relevant certifications (e.g., CISSP, CISM, CompTIA Security+) are preferred

OneOncology builds a network of US oncology practices by partnering with community clinics to broaden access to advanced cancer care. It supports partner sites by investing in clinical, operational, and technical capabilities and by providing a shared data analytics and technology platform to improve care and efficiency. Local practice leadership stays in place, preserving continuity and local expertise while gaining access to centralized resources. The goal is to improve patient outcomes in community settings and sustain high-quality, locally led oncology services by coordinating care through a data-driven platform.

Company Size

501-1,000

Company Stage

Acquired

Total Funding

$5.9B

Headquarters

Nashville, Tennessee

Founded

2018

Simplify Jobs

Simplify's Take

What believers are saying

  • Cencora's $7.4B acquisition completed, strengthening specialty pharmaceutical MSO.
  • Acquired GenesisCare in Florida, relaunching as SunState with 100+ physicians.
  • Expanded to 20 anchor practices across 16 states with radiation, theranostics.

What critics are saying

  • Cencora acquisition eliminates independence, shifts focus to drug distribution.
  • US Oncology Network poaches practices like Astera using McKesson scale.
  • CMS Oncology Care Model 2.0 slashes reimbursements for high-cost regimens.

What makes OneOncology unique

  • Physician-led platform empowers independent oncology practices with data analytics.
  • OneR network presented 23 ASCO 2025 abstracts, including two Best of ASCO.
  • Partners with START to launch early phase trials at LACN, CCBD, Astera.

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Benefits

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Headcount

6 month growth

0%

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Yahoo Finance
Feb 4th, 2026
Cencora raises fiscal 2026 guidance after completing OneOncology acquisition

Cencora reported 12% adjusted operating income growth and 9% adjusted diluted EPS growth in its fiscal 2026 first quarter, driven by its US healthcare solutions business. The company raised its full-year guidance to reflect year-over-year adjusted operating income growth of 11.5% to 13.5%. CEO Robert Mauch announced the completion of Cencora's acquisition of the majority remaining equity interest in OneOncology. The deal strengthens Cencora's specialty pharmaceutical leadership and MSO (management services organisation) platform. Cencora's strategy focuses on three priorities: strengthening leadership in specialty pharmaceuticals, partnering with market leaders, and enhancing patient access to pharmaceuticals. The company is leveraging technology and advanced analytics to improve customer experience and operational excellence whilst expanding its pharmaceutical-centric MSO footprint.

Business Wire
Dec 16th, 2025
Cencora Accelerates OneOncology Acquisition, Extending Solutions Offering for Community Oncology

Cencora, Inc. (NYSE: COR) today announced it has entered into a definitive agreement to acquire the majority of the outstanding equity interests that it does...

Stock Titan
Dec 15th, 2025
Cencora to acquire OneOncology for $3.6B, raising long-term EPS guidance to 10-14%

Cencora has entered into a definitive agreement to acquire the majority stake it doesn't own in OneOncology, a physician-led oncology management services organisation, from TPG. The transaction values OneOncology's enterprise at $7.4 billion, with Cencora paying approximately $5 billion in total cash consideration, including debt retirement. OneOncology has grown substantially since Cencora's initial investment, attracting leading practices through its physician-led approach. The acquisition will strengthen Cencora's specialty solutions and enhance patient access to pharmaceuticals across communities. The deal is expected to close by the end of Cencora's fiscal 2026 second quarter, subject to regulatory approvals. Cencora plans to fund the transaction through new debt financing and expects the acquisition to be approximately neutral to adjusted diluted EPS in the first twelve months. The company has raised its long-term guidance to reflect OneOncology's expected contribution.

PR Newswire
Oct 8th, 2025
OneOncology Acquires GenesisCare in Florida

OneOncology has expanded in Florida by acquiring GenesisCare and will relaunch as SunState Medical Specialists. The acquisition includes over 100 physicians specializing in urology, oncology, and surgical fields, providing care across Florida. Significant investments are planned to upgrade technology and expand access to advanced clinical services.

WVNEWS
Sep 23rd, 2025
OneOncology Appoints Todd Doyle, MD as Chief of Radiation Oncology

OneOncology appoints Todd Doyle, MD as Chief of Radiation Oncology.