Princeton University

The Department of Geosciences at Princeton University invites applications for postdoctoral positions related to feedbacks and interactions  between regional climate, the terrestrial biosphere, and the carbon cycle.  Successful candidates will use state-of-the-art numerical models to conduct broad research on the nature of variability in the climate system, and its consequences for ecosystems and carbon cycling.  Candidates from a variety of fields (atmospheric science, theoretical ecology, earth sciences) will be considered, and those with aptitude for F90 (or comparable language) will be preferred.  The initial appointment will be for one year with the possibility of extension based on satisfactory performance.  The starting date is flexible. Evaluation of applications and interviews of candidates will begin immediately and continue until the position is filled.  Applicants should include a cover letter, a curriculum vitae including a publication list, a statement of research interests, and contact information for three references by applying on the Princeton University jobsite at https://jobs.princeton.edu/applicants  requisition number 0900505.

The Department of Geosciences has an opening for a departmental Senior Level Linux Administrator to support the faculty, researchers and students. The Administrator will report directly to the Department Manager and will receive technical supervision for the Director of the TIGRESS High Performance Computing Center and Computational Science and Engineer Support Office of Information Technology. This is a half time (50%) position. The Department of Geosciences computing platform includes a Linux/UNIX based state of the art research facility. Specific responsibilities of the position include, but are not limited to:

• Installation, maintenance and repair of Linux/UNIX desktop, laptop and server systems.
• Support Linux/UNIX operating system and assist users.
• Assist users with interface to High Performance Computing systems.
• Provide server backup, server administration, and firewall configurations.
• diagnose, troubleshoot, install and perform preventative mainenance as requested by faculty, collaborators and graduate students.
• Write and maintain scripts to automoate system administration functions.
• Manage small to medium size disk storage systems.
• Manage modest visualization system.
• Educate/train users on proper computing techniques on an on-going basis.
• Provide system administration support for department Linux-based research computing including account creation, system monitoring, processing trouble tickets, resetting passwords, and remote access.
• Assist users with integration of Linux platform and research facility - mounting disks from central file server, data transfers, remote login via ssh, and X Windows.
• Coordinate equipment lifecycle planning and management (from acquisitions to surplus) of Linux/UNIX equipment.
• Provide guidance to all system users on computing purchases and installation and configuration of all newly acquired Linux and UNIX systems.
• Work closely with central OIT and PICSciE organizations to assure consistent standards are maintained for the installation, configuration, and maintenance fo systems.
• Collaborate with other Linux.UNIX system administrators allwing for a consistent and cohesiver environment.
• Attend appropriate on-campus system administration related meetings as recommended by supervisor.

Must possess strong experience with Linux administration, maintenance and support.  Significant experince in Linux and UNIX OS administration, maintenance and support.  Strong analytical and problem solving skills and attention to detail.  Proficiency programming in Bourne shell, Perl, and/or Python.  Experience designing and managing small to medium disk storage systems. Ability to work effectively and collaboratively as team member.  Excellent communication and interpersonal skills, including ability to build solid working relationships with people of diverse personalities and professional backgrounds, with a strong focus on customer service.  Ability to research hardware and software issues in a thorough manner.  Ability to prioritize, meet deadlines, anticipate and address problems and delays.  Ability to follow up on open items and complete tasks in a timely manner.  Flexibility in adjusting work schedule to accommodate priority needes for planned and unplanned downtime and system emergencies.  Ability to work independently and self-motivate.  Experience in installing, maintaining, troubleshooting, and using Linux/UNIX standard systems and software applications.  Ability to work independently and manage multiple priorities simultaneously.  Must be able to keep abreast of new technologies including desktop, laptop, and server hardware; Linux and UNIX operating system and application software; and High Performance Computing related technologies.  The desire and ability to learn and utilize new technologies easily.  Must be able to lift 50 lbs., twist, bend and work in awkward positions.  A bachelor's degree or equivalent relevant experience.  Prior expereince in an academic environment.  Experience with computational clusters including workload management, software and parallel libraries such as OpenMPI.  Programming experience in C, C++ and/or FORTRAN.  Linux RedHat certification.  Applicants should submit a resume and cover letter by applying on the Princeton University jobsite at: https://jobs.princeton.edu/applicants  requisition number  0900549.

Princeton University is an Affirmative Action/Equal Opportunity Employer and particularly welcomes applications from women and members of minority groups. For general information about applying to Princeton and how to self-identify, please link to http://web.princeton.edu/sites/dof/ApplicantsInfo.htm.