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.
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.
Lead FIX Engineer
Manhattan, NY · On-site
$112K - $148K/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.
Lead FIX Engineer
Manhattan, NY · On-site
$112K - $148K/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.
Sr Software Engineer
$134K - $177K/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.
Sr Software Engineer
$134K - $177K/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.
FIX Connectivity Engineer | Experienced Hire - Susquehanna International Group
Bala Cynwyd, PA · On-site
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.
FIX Connectivity Engineer | Experienced Hire - Susquehanna International Group
Bala Cynwyd, PA · On-site
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.
We are seeking a Lead FIX Connectivity Engineer to support and enhance a mission-critical electronic trading environment. This role is responsible for managing FIX connectivity, client onboarding ...
New
We are seeking a Lead FIX Connectivity Engineer to support and enhance a mission-critical electronic trading environment. This role is responsible for managing FIX connectivity, client onboarding ...
New
FIX Java Developer
Jersey City, NJ · On-site
$55.75 - $72.25/hr
RIT Solutions, Inc. is seeking a FIX Java Developer with strong experience in Equities trading systems and FIX connectivity. The role involves developing and supporting Java-based trading ...
FIX Java Developer
Jersey City, NJ · On-site
$55.75 - $72.25/hr
RIT Solutions, Inc. is seeking a FIX Java Developer with strong experience in Equities trading systems and FIX connectivity. The role involves developing and supporting Java-based trading ...
This role coordinates broker onboardings and FIX connectivity efforts, driving complex multi-system implementations for enterprise investment managers to ensure timely access to critical trading ...
This role coordinates broker onboardings and FIX connectivity efforts, driving complex multi-system implementations for enterprise investment managers to ensure timely access to critical trading ...
Lead Partnerships Manager
Reno, NV · On-site +1
Are you a strategic thinker with deep technical expertise in FIX protocol and a passion for building seamless broker connectivity? Do you thrive on managing high-stakes, high-impact integrations with ...
Lead Partnerships Manager
Reno, NV · On-site +1
Are you a strategic thinker with deep technical expertise in FIX protocol and a passion for building seamless broker connectivity? Do you thrive on managing high-stakes, high-impact integrations with ...
Build and enhance FIX connectivity for clients, brokers, exchanges, and internal systems. * Partner with business counterparts in Susquehanna's Europe and Asia offices to support international ...
Build and enhance FIX connectivity for clients, brokers, exchanges, and internal systems. * Partner with business counterparts in Susquehanna's Europe and Asia offices to support international ...
Software Developer - Global Routing | Experienced Hire - Susquehanna International Group
Bala Cynwyd, PA · On-site
Build and enhance FIX connectivity for clients, brokers, exchanges, and internal systems. * Partner with business counterparts in Susquehanna's Europe and Asia offices to support international ...
Software Developer - Global Routing | Experienced Hire - Susquehanna International Group
Bala Cynwyd, PA · On-site
Build and enhance FIX connectivity for clients, brokers, exchanges, and internal systems. * Partner with business counterparts in Susquehanna's Europe and Asia offices to support international ...
Own the delivery of client onboarding across FIX connectivity and trade reporting implementations * Oversee requirements gathering, implementation design, template and job deployment, testing, and ...
Own the delivery of client onboarding across FIX connectivity and trade reporting implementations * Oversee requirements gathering, implementation design, template and job deployment, testing, and ...
Own the delivery of client onboarding across FIX connectivity and trade reporting implementations * Oversee requirements gathering, implementation design, template and job deployment, testing, and ...
Own the delivery of client onboarding across FIX connectivity and trade reporting implementations * Oversee requirements gathering, implementation design, template and job deployment, testing, and ...
Bilingual Japanese/English FX & Derivatives Business Systems Analyst - Global Markets 3548458
$55 - $65/hr
... FIX connectivity setup, certification, and validation • Define requirements for ingestion logic, batch processing, and data reconciliation frameworks • Oversee validation governance to ensure ...
Quick apply
Bilingual Japanese/English FX & Derivatives Business Systems Analyst - Global Markets 3548458
$55 - $65/hr
... FIX connectivity setup, certification, and validation • Define requirements for ingestion logic, batch processing, and data reconciliation frameworks • Oversee validation governance to ensure ...
Head of Application Support
Manhattan, NY · On-site
$300K - $350K/yr
Strong working knowledge of FIX Protocol, connectivity, log analysis, and order routing. * Proficiency in monitoring tools like Grafana, Splunk, and OpsBridge, as well as Unix/Linux and Windows ...
Head of Application Support
Manhattan, NY · On-site
$300K - $350K/yr
Strong working knowledge of FIX Protocol, connectivity, log analysis, and order routing. * Proficiency in monitoring tools like Grafana, Splunk, and OpsBridge, as well as Unix/Linux and Windows ...
Senior Software Engineer
Manhattan, NY · On-site
$134K - $177K/yr
Must have a deep understanding of FIX protocol. Strong domain knowledge of financial asset classes like stocks, options, market data concepts, FIX connectivity Subject Matter Expert in building ...
Senior Software Engineer
Manhattan, NY · On-site
$134K - $177K/yr
Must have a deep understanding of FIX protocol. Strong domain knowledge of financial asset classes like stocks, options, market data concepts, FIX connectivity Subject Matter Expert in building ...
FIX Integration Engineer
New York, NY · On-site +1
$140K - $200K/yr
Gain deep exposure to production-grade financial connectivity and protocols What You'll Do * Integrate clients with backend services using FIX protocol as a primary interface * Support and ...
Quick apply
FIX Integration Engineer
New York, NY · On-site +1
$140K - $200K/yr
Gain deep exposure to production-grade financial connectivity and protocols What You'll Do * Integrate clients with backend services using FIX protocol as a primary interface * Support and ...
Head of Application Support
Manhattan, NY · On-site
$300K - $350K/yr
Oversee first-line support operations, ensuring consistent client communication standards for incident triage, FIX connectivity, and trade lookups. * Own support metrics and resource utilization ...
Head of Application Support
Manhattan, NY · On-site
$300K - $350K/yr
Oversee first-line support operations, ensuring consistent client communication standards for incident triage, FIX connectivity, and trade lookups. * Own support metrics and resource utilization ...
Managed the product backlog by prioritizing enhancements related to order management, trade execution, portfolio rebalancing, compliance monitoring, and FIX connectivity to maximize business value.
Managed the product backlog by prioritizing enhancements related to order management, trade execution, portfolio rebalancing, compliance monitoring, and FIX connectivity to maximize business value.
Java Developer
Stamford, CT · On-site
$54.50 - $70.50/hr
Must have a deep understanding of FIX protocol. * Strong domain knowledge of financial asset classes like stocks, options, market data concepts, FIX connectivity * Subject Matter Expert in building ...
Java Developer
Stamford, CT · On-site
$54.50 - $70.50/hr
Must have a deep understanding of FIX protocol. * Strong domain knowledge of financial asset classes like stocks, options, market data concepts, FIX connectivity * Subject Matter Expert in building ...
Java Developer
Stamford, CT · On-site
$54.50 - $70.25/hr
Must have a deep understanding of FIX protocol. * Strong domain knowledge of financial asset classes like stocks, options, market data concepts, FIX connectivity * Subject Matter Expert in building ...
Quick apply
Java Developer
Stamford, CT · On-site
$54.50 - $70.25/hr
Must have a deep understanding of FIX protocol. * Strong domain knowledge of financial asset classes like stocks, options, market data concepts, FIX connectivity * Subject Matter Expert in building ...
Fix Connectivity information
See salary details
$11.78 - $13.55
5% of jobs
$13.55 - $15.32
7% of jobs
$16.62 is the 25th percentile. Wages below this are outliers.
$15.32 - $17.09
17% of jobs
$17.09 - $18.86
8% of jobs
The median wage is $20.43 / hr.
$18.86 - $20.63
14% of jobs
$20.63 - $22.40
22% of jobs
$22.55 is the 75th percentile. Wages above this are outliers.
$22.40 - $24.17
16% of jobs
$24.17 - $25.94
4% of jobs
$25.94 - $27.71
3% of jobs
$27.71 - $29.48
2% of jobs
$29.48 - $31.25
1% of jobs
$11
$21
$31
How much do fix connectivity jobs pay per hour?
What does a Fix Connectivity specialist do?
What are the key skills and qualifications needed to thrive as a Connectivity Technician, and why are they important?
What are some common challenges faced by professionals in Fix Connectivity roles, and how can they be addressed?
What is the difference between Fix Connectivity vs Network Technician?
| Aspect | Fix Connectivity | Network Technician |
|---|---|---|
| Required Certifications | CompTIA Network+, Cisco CCNA (often preferred) | CompTIA Network+, Cisco CCNA |
| Work Environment | On-site, troubleshooting network issues, hardware repairs | On-site or remote, configuring and maintaining networks |
| Industry Usage | Telecommunications, IT support, service providers | IT departments, service providers, enterprise networks |
| Common Search/Comparison | Fix 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.

FIX Connectivity Engineer | Experienced Hire
Philadelphia, PA • On-site
Contractor
Re-posted 18 days ago
Job description
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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About Susquehanna International Group
Sourced by ZipRecruiter
Industry
Finance and insurance
Company size
1,001 - 5,000 Employees
Headquarters location
Bala-Cynwyd, PA, US
Year founded
1987