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Infrastructure Admin

CareDxBrisbane, Australia | California, United StatesOnsite

CareDx, Inc. is a leading precision medicine solutions company focused on the discovery, development, and commercialization of clinically differentiated, high-value healthcare solutions for transplant patients and caregivers. CareDx offers products, testing services, and digital healthcare solutions along the pre- and post-transplant patient journey, and is the leading provider of genomics-based information for transplant patients.
CareDx, Inc., is currently looking for an Infrastructure Administrator to join our team. This position will report directly to our Infrastructure Manager. As an Infrastructure Administrator at CareDx you’ll have a key position within our global IT infrastructure team supporting our offices in North America, Europe, and Australia. You will play a key role in maintaining, optimizing, and securing our global on-premise, and cloud-based servers. You will ensure high availability and performance for a growing 24x7x365 laboratory operation.

Key Responsibilities:


  • Serve as the primary escalation point for Linux server related issues, leading troubleshooting efforts during outages or incidents. Ensure effective communication during critical incidents to minimize downtime and service disruptions.
  • Support both on-premise and cloud servers.
  • Implement, support, and monitor infrastructure to ensure stability, reliability, and compliance. Ensure server availability for 24/7 operations.
  • Identify and resolve incidents and problems promptly and effectively.
  • Manage patching of servers in line with the corporate patching policy. 
  • Installing, configuring, and maintaining server operating systems. 
  • On-prem SAN administration, cloud storage administration.
  • Monitor and maintain the backup infrastructure and associated jobs.
  • Adhere to defined process and change control but also provide input around areas for improvement.
  • Support audit evidence gathering. Participate in internal and external audits.
  • Serve as escalation point for Service Desk team, supporting issues in our Lab environment.
  • Performs other related Information Technology Infrastructure Administrator job duties as required.
  • Provide after-hours and weekend support for critical server issues, ensuring minimal downtime for essential operations.

Required Qualifications:


  • 3+ years server/storage administration
  • Administrative experience with Virtualized environment such as VMware, Azure Virtual Machines, Hyper-V, Nutanix
  • Scripting/Automation experience
  • Strong skills in diagnosing and root cause analysis of technical issues
  • Excellent written and verbal communication skills

San Francisco Bay Area Roles:


The anticipated base salary range for candidates who will work in Brisbane, California is $90,000 to $120,000. The final salary offered to a successful candidate will be dependent on several factors that may include but are not limited to the type and length of experience within the job, type and length of experience within the industry, education, etc. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.

CareDx is a multi-state employer, and this salary range may not reflect positions that work in other states.

Additional Details:


Every individual at CareDx has a direct impact on our collective mission to improve the lives of organ transplant patients worldwide. We believe in taking great care of our people, so they take even greater care of our patients.Our competitive Total Rewards package includes:

  • Competitive base salary and incentive compensation
  • Health and welfare benefits including a gym reimbursement program
  • 401(k) savings plan match
  • Employee Stock Purchase Plan
  • Pre-tax commuter benefits
  • And more!
  • Please refer to our page to view detailed benefits at https://caredx.com/company/careers/

In addition, we have a Living Donor Employee Recovery Policy that allows up to 30 days of paid leave annually to a full-time employee who makes the selfless act of donating an organ or bone marrow.With products that are making a difference in the lives of transplant patients today and a promising pipeline for the future, it’s an exciting time to be part of the CareDx team. Join us in partnering with transplant patients to transform our future together.

CareDx, Inc. is an Equal Opportunity Employer and participates in the E-Verify program.


By proceeding with our application and submitting your information, you acknowledge that you have read our 


U.S. Personnel Privacy Notice


and consent to receive email communication from CareDx.


******** We do not accept resumes from headhunters, placement agencies, or other suppliers that have not signed a formal agreement with us.#LI-Onsite

Life at CareDx

CareDx: Transforming Transplant Patient Care Through Novel Surveillance Management Solutions CareDx, Inc. is dedicated to improving the lives of organ transplant patients through non-invasive diagnostics. By combining the latest advances in genomics and bioinformatics technology, with a commitment to generating high quality clinical evidence through trials and registries, CareDx is at the forefront of organ transplant surveillance and pre-transplant HLA typing solutions. NASDAQ:CDNA About AlloSure® AlloSure is the first and only non-invasive blood test that directly measures allograft injury and identifies the probability of active rejection to better manage kidney transplant patients. AlloSure is a clinical-grade, proprietary Next-Generation Sequencing (NGS) based test to detect donor-derived cell-free DNA (dd-cfDNA) in order to identify organ injury in kidney transplant recipients. AlloSure is analytically validated as a sensitive, specific, and precise measurement of dd-cfDNA. AlloSure detects active rejection (acute active ABMR, chronic active ABMR, or TCMR) with high accuracy, outperforms serum creatinine in kidney transplant recipients, and is highly sensitive in distinguishing ABMR from no ABMR. AlloSure is performed in the CareDx CLIA-certified laboratory. http://www.allosure.com/ About AlloMap® AlloMap Molecular Expression Testing is a non-invasive blood test used to aid in the identification of heart transplant recipients with stable allograft function who have a low probability of moderate/severe acute cellular rejection at the time of testing in conjunction with standard clinical assessment. AlloMap testing measures the expression levels of 20 genes from a blood sample. The combined expression of these genes is represented as an AlloMap test score. AlloMap is performed in the CareDx CLIA-certified laboratory and has been commercially available in the United States since 2005. AlloMap was cleared by the U.S. Food and Drug Administration in 2008 and was CE marked for the European Union in 2011. Use of AlloMap is also included in the International Society for Heart and Lung Transplantation (ISHLT) Practice Guidelines, published in August 2010, the worldwide standard for the care of heart transplant patients. http://www.allomap.com/
Thrive Here & What We Value1. Focus on improving the lives of organ transplant patients worldwide2. Taking great care of our people, so they take even greater care of our patients3. CareDx offers products, testing services, and digital healthcare solutions along the pre and post-transplant patient journey4. CareDx is the leading provider of genomics-based information for transplant patients5. Competitive Total Rewards package including: Competitive base salary and incentive compensation, Health and welfayer benefits, 401(k) savings plan match, Employee Stock Purchase Plan, Pretax commuter benefits
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