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Desktop Support Engineer L3

Braintree Technology SolutionsChicago, IL🇺🇸United StatesPosted 17 Jul 2026

Why This Role Stands Out

Elevate your technical expertise by stepping into a critical L3 Desktop Support Engineer role at Braintree Technology Solutions, where you'll tackle complex challenges in a fast-paced trading environment and gain exposure to advanced systems. This position is perfect for a seasoned IT professional seeking to expand their problem-solving skills and contribute to a dynamic tech team. Embrace this opportunity to grow your career and make a significant impact.

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Title             : Desktop Support Engineer L3

Location     : Chicago, IL 60606(Onsite)

Duration –    Contract

 Essential Duties and Responsibilities

  • Provide expert-level 1st and 2nd line desktop support in a high-paced trading environment, serving as an escalation point for complex technical issues.
  • Deliver support for desktops, laptops, mobile devices, AV systems, and local/network printers, including installation, configuration, and troubleshooting.
  • Collaborate with remote network engineering teams to resolve network-related issues (connectivity, performance, configuration) and act as senior local hands for network troubleshooting and maintenance.
  • Maintain familiarity with office network topology, network closets, and demarcation points; assist with implementing fixes on network devices such as switches, routers, firewalls, wireless access points under remote guidance.
  • Utilize network monitoring tools to analyze traffic, identify bottlenecks, and ensure optimal performance.
  • Participate in IT projects including network upgrades, AV deployments, system refreshes, and application rollouts; complete required training and documentation for new deployments.
  • Conduct Operational and User Acceptance Testing for new applications and systems.
  • Ensure all tickets are logged, updated, and maintained in ServiceNow (SNOW) with high quality and accuracy.
  • Assist in determining severity 1 and 2 incidents, aid during major incidents, and participate in post-incident reviews.
  • Identify root causes for recurring IT problems to improve service quality and reduce call volumes.
  • Document solutions, create and maintain knowledge base articles, and contribute to technical documentation including network diagrams.
  • Maintain confidentiality, integrity, and availability of data associated with applications and services.
  • Ensure all changes to PC hardware and network assets are tracked in the asset database.
  • Perform preventative maintenance and coordinate with OEMs for AV and network equipment.
  • Adhere to security, regulatory, and compliance policies affecting Trading Operations Support (e.g., MRL, Compliance).
  • Maintain effective working relationships with other support teams, service providers, and business representatives; act as a conduit for IT initiatives aimed at enhancing customer experience.
  • Communicate relevant information clearly and effectively to team members and stakeholders.
  • Observe Health and Safety requirements at all times.

 

Skills and Abilities

  • Strong troubleshooting skills for IT problem analysis, diagnosis, and resolution.
  • Demonstrable experience recording, analyzing, and managing resolutions in line with SLAs while managing user expectations.
  • Strong experience with Trade Floor technologies, including market data, trader voice, and trading applications.
  • Ability to work effectively within a team and maintain a professional demeanor.
  • Highly customer-focused with strong communication skills (articulate, methodical).
  • Strong sense of urgency and understanding of the trading environment.
  • Outstanding documentation skills and ability to create clear technical instructions.
  • Experience working in a managed desktop environment with lockdown controls.
  • Familiarity with industry-standard compliance requirements (FCA, SOX, Dodd-Frank).
  • Technical proficiency in:
    • Windows 10/11 and Active Directory
    • O365 Office productivity suite
    • Corporate messaging (Outlook/Exchange), instant messaging (MS Teams, ICE Chat, Vantage)
    • LAN and remote access services (VPN)
    • High-tech meeting rooms (video conferencing, telepresence, wireless networks)
    • Unified document capture and production systems (printers, scanners, fax)
  • Ability to interpret and create network diagrams and technical documentation.

 Expertise

  • 5+ years’ experience providing desktop support in a Trade Floor environment.
  • 5+ years supporting Trade Floor PC builds and compliance controls.
  • Experience in oil and gas industry preferred.

Skills

Active Directory

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