UNIX Administrator

Pivotal Solutions; Stamford (CT); Presencial; USD 110.000 - 150.000; Jornada completa

Descripción de la vacante

Pivotal Solutions in Stamford, CT, seeks an experienced IT Infrastructure Lead to manage the on‑premises and cloud HPC, filesystems, and network stack. You will maintain Linux servers, deploy tools like Apache, Docker, and uWSGI, and ensure robust security and remote access.

Ideal candidates have 5+ years on Linux, strong scripting (Bash/Python), and experience with Ansible and IT security. This role requires collaboration with executives and vendors to keep systems stable and scalable.

Formación

• 5+ years of Linux/Unix production experience.
• 5+ years in a mission-critical technical production support role.
• Experience with Ansible for configuration management.
• Proficient in Bash and Python scripting.
• Strong IT security knowledge.
• Ability to communicate tech issues to executives and vendors and generate documentation.
• Ability to prioritize tasks while managing ongoing projects.

Responsabilidades

• Lead and support IT infrastructure including HPC, cloud, filesystems, networks, and security.
• Maintain and support Linux servers and cloud infra.
• Set up and maintain Apache, Docker, SSH, Sudo, Gitolite, uWSGI.
• Support firm network infrastructure and end-user services.
• Evaluate and test new technologies and contribute to BC/DR planning.
• Maintain portfolio management report scripts in Bash/Python.
• Liaise with admins, brokers, and vendors to ensure a stable, scalable environment.
• Manage vendor relationships and monitor technology expenditures.

Conocimientos

Linux/Unix

Bash scripting

Python scripting

Ansible

IT security

Vendor management

Executive communication

Documentation

Educación

College degree in a technical discipline

Herramientas

Apache

Docker

SSH

Gitolite

uWSGI

Sudo

Ansible

Descripción del empleo

Stamford, United States | Posted on 09/08/2026

• Take a lead role in supporting and growing the firm’s IT infrastructure, including in-house and cloud based HPC environment, filesystems, network infrastructure, remote connectivity, IT security, document and email retention.
  
• Maintain and support all back-end in-house linux-based server systems as well as the cloud infrastructure:
  
• Setup and maintain various tools and services including, but not limited to, Apache, Docker, SSH, Sudo, Gitolite, uWSGI
  
• Support the firm's network infrastructure
  
• Firm-wide infrastructure and end user support for video conferencing,networking, remote access, VoIP, PC imaging, desktops, laptops, macs, printers and mobile devices
  
• Identify, evaluate and test new technologies appropriate for the firm.
  
• Take a supporting role in expanding and supporting the firm’s business continuity plan.
  
• Maintain and troubleshoot portfolio management report applications (bash scripting, python)
  
• Serve as the primary technical liaison with administrators, prime brokers, and technology vendors to ensure a stable, integrated and scalable environment.
  
• Manage technology vendor relationships.
  
• Monitor and analyze technology expenditures.
  

Requirements

• College Degree in a technical discipline preferred
  
• 5+ years experience with Linux/Unix as a primary platform
  
• 5+ years experience in a mission-critical technical production support role
  
• Experience in configuration management and software application deployment tools such as Ansible
  
• Excellent command of Bash and Python as a scripting language
  
• Excellent understanding of IT security related protocols, tools and concepts.
  
• Ability to effectively communicate technology issues at various levels with executives, traders and 3rd party vendors and generate technical documentation
  
• Ability to prioritize critical tasks, while maintaining ongoing projects