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Fix Connectivity Jobs (NOW HIRING)

Cantor Fitzgerald Securities

Lead FIX Engineer

Manhattan, NY · On-site

$112.80K - $148.60K/yr

Client Fix Connectivity Support The Equities Technology group implements the front/middle office trading systems and automated processes to increase the profitability and efficiency of the business.

Cantor Fitzgerald Securities

Lead FIX Engineer

Manhattan, NY · On-site

$112.80K - $148.60K/yr

Client Fix Connectivity Support The Equities Technology group implements the front/middle office trading systems and automated processes to increase the profitability and efficiency of the business.

Purple Drive Technologies

FIX API Developer

Raleigh, NC · On-site

Implementing FIX connectivity This involves setting up and configuring connections between trading systems using the FIX protocol, ensuring proper session management (logon, heartbeat, logout), and ...

TheStaffed

FIX Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Work on FIX protocol integrations, connectivity, and order routing systems * Support and enhance FIX engines and drop copy flows * Collaborate with business and global teams to define technical ...

1 Point System

FIX Protocol Developer (Java)

Charlotte, NC

$49.75 - $64.50/hr

Understanding of networking fundamentals relevant to FIX connectivity (TCP, TLS, firewall rules, extranet providers) * Development Experience * Strong software development background in one or more ...

Wells Fargo

Lead FIX Engineer

Iselin, NJ · Hybrid

$104.10K - $137.10K/yr

This role is specifically aligned to engineers supporting trading connectivity and FIXbased ... Wells Fargo is seeking a Lead Software Engineer with deep FIX protocol experience to support and ...

Wells Fargo

Lead FIX Engineer

Charlotte, NC · Hybrid

$100.10K - $131.90K/yr

This role is specifically aligned to engineers supporting trading connectivity and FIXbased ... Wells Fargo is seeking a Lead Software Engineer with deep FIX protocol experience to support and ...

Judge Group, Inc.

Software Engineer

Charlotte, NC · Hybrid

$69 - $74/hr

Monitor, troubleshoot, and diagnose FIX connectivity and session issues, ensuring system reliability and performance. * Collaborate with senior engineers, architecture teams, product partners, and ...

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How much do fix connectivity jobs pay per hour?

As of May 31, 2026, the average hourly pay for fix connectivity in the United States is $21.04, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $22.84 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Connectivity Technician, and why are they important?

To thrive as a Connectivity Technician, you need a solid understanding of networking fundamentals, troubleshooting skills, and typically a relevant technical certification such as CompTIA Network+ or Cisco CCNA. Familiarity with network diagnostic tools, cabling systems, routers, and switches is essential for resolving connectivity issues. Strong problem-solving abilities, attention to detail, and effective communication set top performers apart in this role. These competencies ensure efficient identification and resolution of connectivity problems, minimizing downtime and supporting seamless operations.

What are some common challenges faced by professionals in Fix Connectivity roles, and how can they be addressed?

Professionals in Fix Connectivity roles often encounter challenges such as troubleshooting connectivity issues between trading systems, managing time-sensitive support requests, and ensuring seamless integration with multiple financial institutions. Staying proactive with monitoring tools, maintaining clear documentation, and developing strong relationships with both internal teams and external clients can help address these challenges. Additionally, keeping up to date with the latest FIX protocol standards and best practices is essential for success in this dynamic, fast-paced environment.

What does a Fix Connectivity specialist do?

A Fix Connectivity specialist is responsible for ensuring seamless electronic communication and data exchange between financial institutions, trading systems, and market participants via the FIX (Financial Information eXchange) protocol. They troubleshoot connectivity issues, configure and maintain FIX sessions, and support onboarding of new clients or trading partners. Their role is critical in facilitating reliable and secure electronic trading by quickly resolving technical issues and working closely with IT, trading, and support teams.

What is the difference between Fix Connectivity vs Network Technician?

AspectFix ConnectivityNetwork Technician
Required CertificationsCompTIA Network+, Cisco CCNA (often preferred)CompTIA Network+, Cisco CCNA
Work EnvironmentOn-site, troubleshooting network issues, hardware repairsOn-site or remote, configuring and maintaining networks
Industry UsageTelecommunications, IT support, service providersIT departments, service providers, enterprise networks
Common Search/ComparisonFix Connectivity vs Network Technician

Both roles involve network-related tasks, but Fix Connectivity typically focuses on resolving specific connectivity issues and hardware repairs, while Network Technicians often handle broader network setup, configuration, and maintenance. The certifications and work environments overlap significantly, making them closely related but distinct in scope.

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Fix Connectivity jobs near you
FIX Connectivity Engineer | Experienced Hire

FIX Connectivity Engineer | Experienced Hire

Susquehanna International Group, LLP

Philadelphia, PA • On-site

Contractor

Posted 18 days ago

Job description

Overview
Susquehanna International Group is seeking a FIX Connectivity Engineer to support, enhance, and expand electronic trading connectivity for our global client facing brokerage trading business. This role will focus on onboarding and maintaining FIX-based client, broker, venue, OMS/EMS, and market connectivity across equities, options, FX, or other asset classes.
The ideal candidate has strong hands-on experience with the FIX protocol, trading workflows, order management systems, certification testing, and production support in a brokerage / electronic trading environment. This person will work closely with trading desks, clients, exchanges, vendors, product teams, infrastructure, compliance, and application development teams to deliver reliable and well-controlled connectivity solutions.
In this role, you will:
  • Implement, configure, test, and support FIX connectivity for clients, counterparties, exchanges, ATSs, ECNs, brokers, OMS/EMS platforms, and trading vendors.
  • Manage full connectivity onboarding lifecycle, including requirements gathering, session setup, message specification review, certification, production rollout, and post-go-live support.
  • Analyze FIX messages across order entry, cancel/replace, execution reports, drop copy, allocations, and administrative workflows.
  • Troubleshoot production issues involving order flow, rejects, sequence gaps, session disconnects, latency, routing behavior, and trade reporting discrepancies.
  • Maintain and enhance FIX session configurations, routing rules, symbol handling, account mappings, entitlement controls, and message transformations.
  • Partner with developers and infrastructure teams to improve connectivity platforms, monitoring, alerting, resiliency, and operational tooling.
  • Work with business stakeholders to understand trading workflows and translate requirements into technical connectivity specifications.
  • Participate in exchange, broker, and vendor certification testing.
  • Support incident response, root-cause analysis, and remediation for connectivity-related issues.
  • Provide occasional off-hours support for production releases, venue testing, market events, or critical incidents.

What we're looking for
Required Qualifications:
  • 3+ years of experience supporting or implementing FIX connectivity in a brokerage, trading firm, exchange, fintech, OMS/EMS vendor, or financial technology environment.
  • Strong understanding of the FIX protocol, including session-level and application-level messages.
  • Familiarity with electronic trading concepts, order lifecycle, routing, executions, allocations, and trade capture.
  • Hands-on experience troubleshooting FIX sessions using logs, message viewers, network tools, or trading support platforms.
  • Experience working in production support environments with change management, incident management, and release controls.
  • Strong analytical, communication, and documentation skills.
  • Ability to work directly with clients, vendors, traders, developers, and operations teams.

Preferred Qualifications:
  • Experience with SQL, scripting, or reporting tools.
  • Familiarity with OMS/EMS platforms such as Bloomberg EMSX, Fidessa, FlexTrade, Charles River, Eze, Portware, or similar systems.
  • Knowledge of exchange or market center connectivity, including order routing and drop copy.
  • Experience participating in client-facing technical onboarding or production readiness reviews.
  • Experience dealing with order routing in a global, multi-system environment.
  • Experience working in a Linux environment.

Ideal Candidate Will Have:
  • Strong problem-solving under time-sensitive market conditions.
  • Detail-oriented approach to protocol specifications, message flows, and production controls.
  • Clear communication with both technical and non-technical stakeholders.
  • Ownership mindset for production stability and client experience.
  • Ability to manage multiple onboarding, certification, and support priorities simultaneously, where priorities may shift dynamically due to business need

Visa sponsorship for work authorization is not available for this position now or in the future.
About Susquehanna:
Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.
What we do:
We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.
If you're a recruiting agency and want to partner with us, please reach out to recruiting@sig.com. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.
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