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FIX Engineer

Job in New York, New York County, New York, 10261, USA
Listing for: Phaxis
Full Time position
Listed on 2026-01-12
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity, IT Support, Cloud Computing
Salary/Wage Range or Industry Benchmark: 125000 - 155000 USD Yearly USD 125000.00 155000.00 YEAR
Job Description & How to Apply Below
Location: New York

Base pay range

$/yr - $/yr

Salary is $125,000 to $155,000 per year.

2 days remote and 3 days onsite.

FIX Integration Engineer with strong experience in trading systems, client connectivity, and FIX‑based certification. This role involves hands‑on integration with OMS/EMS vendors, client environments, and internal systems to ensure seamless electronic trading operations. The ideal candidate will have deep knowledge of Fixed Income markets and a strong background in FIX connectivity, workflow design, and production support.

Key Responsibilities
  • Execute FIX API certifications and integration testing with third‑party vendors, clients, and partners.
  • Collaborate with OMS and EMS vendors to design, document, and implement efficient FIX workflows and integration specifications.
  • Maintain and support QA/UAT environments, including FIX connections, backend processes, and vendor systems.
  • Build, configure, and test certification and demo environments for client and internal use.
  • Participate in validation and rollout of new features, ensuring smooth deployment and client readiness.
  • Provide technical support for SQL‑based applications, FIX connectivity, and proprietary integration tools.
  • Partner with internal teams to troubleshoot,
    ** escalate**, and resolve complex connectivity or workflow issues.
  • Coordinate with sales and client teams to manage application upgrades, client onboarding, and feature demonstrations.
  • Assist in documenting technical processes and training internal users on new system capabilities.
Qualifications
  • Experience in technology within the buy‑side, sell‑side, or trading vendor space.
  • Strong knowledge of Fixed Income trading systems, workflows, and market structures.
  • Hands‑on expertise with FIX Protocol, certification processes, and connectivity testing.
  • Ability to write and interpret FIX specifications and communicate effectively with technical and non‑technical stakeholders.
  • Solid understanding of OMS/EMS platforms and integration methodologies.
  • Excellent communication, documentation, and problem‑solving skills.
Seniority level

Director

Employment type

Full‑time

Job function

Information Technology

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