Ardelyx
Company Overview
Ardelyx is a publicly traded commercial biopharmaceutical company founded with a mission to discover, develop and commercialize innovative first‑in‑class medicines that meet significant unmet medical needs. Ardelyx has two commercial products approved in the United States, IBSRELA® (tenapanor) and XPHOZAH® (tenapanor). Ardelyx has agreements for the development and commercialization of tenapanor outside of the U.S. Kyowa Kirin commercializes PHOZEVEL® (tenapanor) for hyperphosphatemia in Japan. A New Drug Application for tenapanor for hyperphosphatemia has been approved in China with Fosun Pharma. Knight Therapeutics commercializes IBSRELA in Canada.
Position Summary
The Senior Infrastructure Engineer II is the most senior individual contributor within Infrastructure Engineering and serves as the technical authority for Ardelyx’s hybrid cloud and on‑prem infrastructure platforms. This role combines deep hands‑on expertise with architectural ownership and strategic influence to ensure infrastructure systems are scalable, resilient, secure, and aligned with long‑term business objectives. The Senior Infrastructure Engineer II owns platform‑level architecture, standards, and engineering direction. This individual leads complex initiatives across cloud, identity, networking, virtualization, automation, and observability, mentors senior engineers, and acts as a trusted technical advisor to IT leadership and business stakeholders.
Responsibilities Own and lead the full lifecycle of complex, multi‑domain infrastructure initiatives from architecture and design through implementation, optimization, and operational readiness
Define, document, and evolve infrastructure architecture standards and reference designs to ensure scalability, resiliency, security, and cost efficiency
Drive long‑term infrastructure strategy and modernization initiatives, including automation platforms, cloud‑native architectures, and zero‑trust‑aligned designs
Develop and maintain high‑quality architecture artifacts, design documents, and technical roadmaps; clearly articulate tradeoffs and risk to technical and executive audiences
Design and optimise enterprise‑scale compute, storage, virtualization, identity, and cloud platforms for performance, reliability, and scalability
Own infrastructure resiliency architecture, including backup, disaster recovery, and business continuity design and testing
Establish and improve observability standards (monitoring, alerting, telemetry) to reduce MTTD and MTTR across platforms
Serve as the highest‑level technical escalation point for critical infrastructure, cloud, identity, and network incidents
Mentor and guide Senior Infrastructure Engineer I and other engineers through design reviews, technical coaching, and standards enforcement
Influence capacity planning, automation strategy, and long‑term architectural decisions to support sustainable business growth
Qualifications Bachelor’s degree, advanced degree preferred, in Information Technology, Computer Science, Engineering, or related field with 10+ years of progressive infrastructure engineering experience or equivalent experience
Advanced or expert‑level certifications preferred (Azure Architect, AWS Solutions Architect, VMware, Hyper‑V)
Deep technical expertise across cloud, hybrid, and enterprise infrastructure platforms
Proven experience owning platform architecture and influencing long‑term technical strategy
Demonstrated leadership on complex, cross‑functional infrastructure modernization initiatives
Strong experience with automation, infrastructure‑as‑code, and scalable system design patterns
Ability to translate business and risk requirements into durable technical architecture and roadmaps
Recognized as a technical authority and mentor across engineering teams
Proven experience defining and influencing engineering standards, patterns, and best practices across the organization
Location
Waltham, Massachusetts
Compensation
The anticipated annualized base pay range for this full‑time position is $149,000 – $182,000. Ardelyx utilizes industry data to ensure that our compensation is competitive and aligned with our industry peers. Actual base pay will be determined based on a variety of factors, including years of relevant experience, training, qualifications, and internal equity. The compensation package may also include an annual bonus target and equity awards, subject to eligibility and other requirements.
Benefits
Ardelyx also offers a robust benefits package to employees, including a 401(k) plan with generous employer match, 12 weeks of paid parental leave, up to 12 weeks of living organ and bone marrow leave, equity incentive plans, health plans (medical, prescription drug, dental, and vision), life insurance and disability, flexible time off, annual Winter Holiday shut‑down, and at least 11 paid holidays.
Equal Opportunity
Ardelyx is an equal opportunity employer.
#J-18808-Ljbffr
Ardelyx is a publicly traded commercial biopharmaceutical company founded with a mission to discover, develop and commercialize innovative first‑in‑class medicines that meet significant unmet medical needs. Ardelyx has two commercial products approved in the United States, IBSRELA® (tenapanor) and XPHOZAH® (tenapanor). Ardelyx has agreements for the development and commercialization of tenapanor outside of the U.S. Kyowa Kirin commercializes PHOZEVEL® (tenapanor) for hyperphosphatemia in Japan. A New Drug Application for tenapanor for hyperphosphatemia has been approved in China with Fosun Pharma. Knight Therapeutics commercializes IBSRELA in Canada.
Position Summary
The Senior Infrastructure Engineer II is the most senior individual contributor within Infrastructure Engineering and serves as the technical authority for Ardelyx’s hybrid cloud and on‑prem infrastructure platforms. This role combines deep hands‑on expertise with architectural ownership and strategic influence to ensure infrastructure systems are scalable, resilient, secure, and aligned with long‑term business objectives. The Senior Infrastructure Engineer II owns platform‑level architecture, standards, and engineering direction. This individual leads complex initiatives across cloud, identity, networking, virtualization, automation, and observability, mentors senior engineers, and acts as a trusted technical advisor to IT leadership and business stakeholders.
Responsibilities Own and lead the full lifecycle of complex, multi‑domain infrastructure initiatives from architecture and design through implementation, optimization, and operational readiness
Define, document, and evolve infrastructure architecture standards and reference designs to ensure scalability, resiliency, security, and cost efficiency
Drive long‑term infrastructure strategy and modernization initiatives, including automation platforms, cloud‑native architectures, and zero‑trust‑aligned designs
Develop and maintain high‑quality architecture artifacts, design documents, and technical roadmaps; clearly articulate tradeoffs and risk to technical and executive audiences
Design and optimise enterprise‑scale compute, storage, virtualization, identity, and cloud platforms for performance, reliability, and scalability
Own infrastructure resiliency architecture, including backup, disaster recovery, and business continuity design and testing
Establish and improve observability standards (monitoring, alerting, telemetry) to reduce MTTD and MTTR across platforms
Serve as the highest‑level technical escalation point for critical infrastructure, cloud, identity, and network incidents
Mentor and guide Senior Infrastructure Engineer I and other engineers through design reviews, technical coaching, and standards enforcement
Influence capacity planning, automation strategy, and long‑term architectural decisions to support sustainable business growth
Qualifications Bachelor’s degree, advanced degree preferred, in Information Technology, Computer Science, Engineering, or related field with 10+ years of progressive infrastructure engineering experience or equivalent experience
Advanced or expert‑level certifications preferred (Azure Architect, AWS Solutions Architect, VMware, Hyper‑V)
Deep technical expertise across cloud, hybrid, and enterprise infrastructure platforms
Proven experience owning platform architecture and influencing long‑term technical strategy
Demonstrated leadership on complex, cross‑functional infrastructure modernization initiatives
Strong experience with automation, infrastructure‑as‑code, and scalable system design patterns
Ability to translate business and risk requirements into durable technical architecture and roadmaps
Recognized as a technical authority and mentor across engineering teams
Proven experience defining and influencing engineering standards, patterns, and best practices across the organization
Location
Waltham, Massachusetts
Compensation
The anticipated annualized base pay range for this full‑time position is $149,000 – $182,000. Ardelyx utilizes industry data to ensure that our compensation is competitive and aligned with our industry peers. Actual base pay will be determined based on a variety of factors, including years of relevant experience, training, qualifications, and internal equity. The compensation package may also include an annual bonus target and equity awards, subject to eligibility and other requirements.
Benefits
Ardelyx also offers a robust benefits package to employees, including a 401(k) plan with generous employer match, 12 weeks of paid parental leave, up to 12 weeks of living organ and bone marrow leave, equity incentive plans, health plans (medical, prescription drug, dental, and vision), life insurance and disability, flexible time off, annual Winter Holiday shut‑down, and at least 11 paid holidays.
Equal Opportunity
Ardelyx is an equal opportunity employer.
#J-18808-Ljbffr