Position Summary
Interested in learning about Data Centers and supporting AI research?
The Department of Computer Science at Columbia University is looking for a Linux systems administrator whose primary role will be to support computing research infrastructure in the department’s data center, which is currently undergoing an upgrade which will allow it to host a new high-end research GPU cluster. The successful applicant will learn all aspects of running a research data center, including power, cooling, management, and monitoring. They will also learn how to manage and maintain a research compute cluster, including scheduler configuration, high speed network, high speed storage, and GPU technology. Finally the software stack used by the researchers will need to be installed, maintained, and upgraded. Other responsibilities will include all aspects of supporting the department, such as network security, desktop administration, and A/V support.
We are looking for somebody with a solid foundation in Linux who has an eagerness to learn and the energy and enthusiasm to work in a challenging environment.
Familiarity with any of the following will be considered a bonus but is not a requirement: DNS, DHCP, TCP/IP, SNMP.
Responsibilities
(25%) Implements and administers computing architecture in close collaboration with other CRF staff. Provides technical expertise throughout the implementation processes.
(25%) Under the guidance of the Executive Director of IT, assists in designing, building, and managing the computing infrastructure for the Department, including computer servers, shared storage, networks, and clusters.
(25%) Other system administration tasks as required.
(5%) Assists in maintaining the security of departmental data and systems against external attacks; assists in the design of reliable and recoverable systems and services. Analyzes network performance and security issues, using a variety of network analysis tools, in cooperation with University technical staff.
(5%) Assists with making equipment recommendations to both faculty and staff.
(5%) Installing and removing systems from standard data center racks and other locations.
(10%) Performs other tasks, duties, projects, and responsibilities as assigned.
Minimum Qualifications
Bachelor’s degree and/or its equivalent in Computer Science or Engineering-related fields is required.
A minimum of 2 years of previous experience in system administration or related fields. Thorough knowledge of the Linux environment is required.
Knowledge of networking and scripting is required.
Ability to learn quickly. Must be reliable and meticulous in all aspects of work.
Positive, forward-thinking, mission-oriented attitude and sense of humor a must.
Preferred Qualifications
Other Requirements
Equal Opportunity Employer / Disability / Veteran
Columbia University is committed to the hiring of qualified local residents.
| Title | Location | Department | Summary |
|---|---|---|---|
| Support Technician, HPC | Columbia University Medical Center | The successful candidate will be responsible for understanding and addressing users’ research computing requirements and providing essential technical support. The role requires a blend of technical expertise, strong interpersonal skills, and the ability to troubleshoot research computing issues. A key goal is to help foster a collaborative environment, allowing researchers to maximize the benefits of computing resources for groundbreaking research across diverse fields. | |
| Associate AI Engineer | Columbia University Medical Center | The Associate Applied AI Engineer supports the development, deployment, and maintenance of artificial intelligence applications for the Columbia University Irving Medical Center (CUIMC). This role contributes to the design and implementation of AI-enabled solutions that support administrative, research, clinical, and educational operations across the institution. Working closely with senior engineers and cross-functional teams, the Junior Engineer assists in building applications that leverage large language models (LLMs), retrieval-augmented generation (RAG), automation frameworks, and machine learning techniques. This role focuses on implementing AI solutions, supporting application deployment, and ensuring systems operate securely, efficiently, and in alignment with institutional policies and governance standards. | |
| Clin App Support Specialist | Columbia University Medical Center | The Clinical Application Support Specialist provides frontline support, maintenance, and optimization for a range of clinical software systems used across CUIMC’s academic medical environment. This role collaborates with clinicians, IT colleagues, and vendor partners to resolve application issues, enhance workflows, and ensure reliable, secure, and efficient system performance. The Specialist serves as a liaison between clinical departments and IT, supporting both day-to-day issue resolution and longer-term application improvement initiatives. This position contributes to the overall effectiveness of CUIMC’s clinical systems by ensuring that applications are configured, supported, and continuously optimized to meet evolving patient care and operational needs. This role delivers IT services on behalf of CUIMC in coordination with external affiliates and institutional partners, supporting integrated technology operations across organizations. |
This website uses cookies as well as similar tools and technologies to understand visitors' experiences. By continuing to use this website, you consent to Columbia University's usage of cookies and similar technologies, in accordance with the Columbia University Website Cookie Notice.