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55 results for Systems Engineer in Greenwich, CT

Data Scientist
  • Piscataway, NJ
  • onsite
  • Temporary
  • 27.71 - 32.09 USD / Hourly
  • We are seeking a highly skilled Scientific Data Scientist or Software Engineer with a strong academic foundation and hands-on experience developing scientific software. The ideal candidate combines deep STEM expertise with rigorous coding ability, and has a demonstrated track record of integrating, evaluating, and advancing scientific software systems. <br> Technical Skills Fluent proficiency in Python (required). Strong ability to design, implement, and maintain scientific software applications and codebases—beyond general AI/ML model development. Experience contributing to third-party or open-source scientific software projects.
  • 2026-01-22T18:34:12Z
Software Developer (Ruby)
  • Monroe, NY
  • onsite
  • Permanent
  • 120000.00 - 140000.00 USD / Yearly
  • <p>We are looking for a skilled Software Developer with expertise in Ruby to join our dynamic team in New York. This role offers an exciting opportunity to contribute to cutting-edge projects, leveraging your programming skills and problem-solving abilities. The ideal candidate will be passionate about creating robust and efficient software solutions.</p><p><br></p><p>Responsibilities:</p><p>• Develop and maintain applications using Ruby, Ruby on Rails, and other relevant programming languages.</p><p>• Ensure seamless integration of AI frameworks, APIs, and plugins into existing systems.</p><p>• Conduct rigorous debugging, testing, and regression testing to improve software reliability.</p><p>• Perform load testing to optimize system performance under various conditions.</p><p>• Implement security measures and ensure compliance with US and EU regulations.</p><p>• Integrate payment systems into software platforms to enhance functionality.</p><p>• Collaborate on web architecture projects, contributing to innovative designs and solutions.</p>
  • 2026-01-26T17:13:39Z
Software Developer
  • New York, NY
  • onsite
  • Permanent
  • 170000.00 - 185000.00 USD / Yearly
  • We are looking for a skilled Software Developer to join our team in New York, New York. This role offers the chance to work on complex technical projects in a fast-paced financial services environment. The ideal candidate will bring expertise in C/C++ development and Unix/Linux systems, along with a proven ability to collaborate and solve challenging problems.<br><br>Responsibilities:<br>• Design, develop, and maintain software solutions using C/C++ in Unix/Linux environments.<br>• Collaborate with team members to implement network architectures and communication protocols.<br>• Create and optimize scripts using languages such as Bash and C-Shell to automate processes.<br>• Utilize version control systems like Git to manage codebase and track changes.<br>• Troubleshoot and resolve technical issues, ensuring system reliability and performance.<br>• Develop and integrate messaging platforms and APIs, including Solace and Tibco.<br>• Conduct thorough testing and debugging to improve software functionality.<br>• Work closely with stakeholders to understand requirements and deliver tailored solutions.<br>• Contribute to software architecture and design discussions to improve system scalability.<br>• Stay updated on industry trends and emerging technologies to drive innovation.
  • 2026-01-07T21:13:47Z
Network Administrator
  • New York, NY
  • onsite
  • Temporary
  • 34.20 - 39.60 USD / Hourly
  • We are looking for a skilled Network Administrator to join our team in New York, New York. This long-term contract position is ideal for an experienced, detail-oriented candidate with a strong background in managing and maintaining network infrastructure, hardware, and software. The role requires a proactive individual who can ensure seamless connectivity and system performance while addressing technical challenges efficiently.<br><br>Responsibilities:<br>• Manage and maintain the organization's network infrastructure, including hardware, software, and devices.<br>• Configure and troubleshoot Mac computers, Apple devices, and other computer hardware.<br>• Implement and oversee configuration management processes to ensure optimal system operation.<br>• Utilize MDM technologies and tools such as Jamf Pro to streamline device management.<br>• Administer user access and security protocols using Okta and other authentication systems.<br>• Collaborate with teams to set up and maintain audio-visual equipment for meetings and presentations.<br>• Provide technical support and resolve issues related to Rippling software and other enterprise applications.<br>• Monitor network performance and ensure timely upgrades to maintain system efficiency.<br>• Develop and document procedures for network administration and device management.<br>• Stay updated on emerging technologies to recommend improvements and solutions.
  • 2026-01-14T17:05:22Z
Full Stack Perl Developer
  • Mountainside, NJ
  • remote
  • Temporary
  • 43.54 - 50.41 USD / Hourly
  • Job Overview We are seeking a highly skilled Full Stack Developer with expertise in Perl to join our team. The ideal candidate will be responsible for developing and maintaining a registration-based portal with a multi-tenant database structure. This application is hosted on AWS, using PostgreSQL as the primary database. This role involves full-stack development, including both back-end logic and front-end implementation. The position requires working within a Waterfall development environment, ensuring clear documentation, structured processes, and rigorous testing. Key Responsibilities Develop & Maintain: Design, develop, and maintain robust full-stack applications using Perl for backend logic. Database Management: Work with PostgreSQL, designing and optimizing database queries, ensuring efficiency in a multi-tenant architecture. AWS Hosting: Manage and optimize application hosting on AWS (EC2, S3, RDS, etc.). Front-End Development: Implement front-end interfaces and workflows, ensuring usability and performance. Code Review & Testing: Conduct thorough code reviews and ensure high-quality releases following Waterfall methodology. Collaboration: Work closely with business analysts, project managers, and QA teams to define requirements and deliver solutions. Security & Compliance: Implement security best practices, ensuring compliance with relevant industry standards.
  • 2026-01-02T16:33:40Z
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