Application Support Specialist Jobs in New York
Application Support Specialist jobs in New York represent one of the most active markets in the country, concentrated in financial services, healthcare, and enterprise technology across New York City, Albany, and Buffalo. Major employers with deep, lasting roots in the state include JPMorgan Chase, NYU Langone Health, and IBM, all of which maintain large IT support operations. The most in-demand specialties are ERP system support, ticketing and incident management, and clinical application support. See the openings below and apply to the ones that match your experience.
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Showing 5 of 25+ Application Support Specialist jobs
About Marex
Marex has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology-led service provides access to all major exchanges, order-flow management via screen, voice and DMA, plus award-winning data, insights, and analytics.
The Technology Department delivers differentiation, scalability, and security for the business. Reporting to the COO, Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile ‘streams' aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design.
The Support function provides technical support for all applications. The Application Support team runs a 24/5 global front door to keep us up and running, backed up by business-aligned Support teams that specialise in maintaining their business stream's applications. Each business-aligned Application Support team works with a corresponding Business Technology and Development team.
Role Summary
The Application Support team is responsible for providing technical support for all front office and post-trade applications including trade capture, market data, settlement and clearing systems and their associated client applications, as well as overnight risk calculation systems and the business systems used by control and support departments. The team handles all support requests, incidents, problems, and business continuity activities, to ensure the highest quality delivery of services to end users and clients.
The Application Support Analyst is responsible for taking ownership of issues and providing procedural and technical support to various teams and internal/external stakeholders. In addition to driving resolution of day-to-day issues, managing incidents and outages to resolution, this role requires a close partnership with the rest of the infrastructure team, the service desk, and the wider IT group.
Responsibilities
- Provide support for all trading and back-office platforms offered by Marex to both internal and external client base
- Support business users offering second- and third-line support
- Create and deploy PowerShell scripts providing a range of business functions
- Manage new system analysis and implementation
- Provide incident management per ITIL standards
- Liaison between technology department and business groups to communicate system changes
- Manage process and trading system documentation; produce and regularly maintain to a high standard
- Ensure active tasks retain focus through workflow and prioritisation awareness
- Manage vendor system upgrades and implementation
- Manage exchange relationships and project manage mandatory upgrades
- Manage technical client on-boarding
- Complete exchange reporting and compliance audits
- Provide consultative sales support
- Manage client technical requirements within Marex technology department
- Complete monthly transactional and volume reporting across all systems
- Ensuring compliance with the company's regulatory requirements under the SEC, FINRA, NFA, CFTC and other applicable exchanges
- Adhere to the operational risk framework for your role ensuring that all regulatory or company determined parameters are complied with
- Role model for demonstrating highest level standards of integrity and conduct and reflecting Company Values
- At all times complying with Marex's Code of Conduct
- To ensure that you are fully aware of and adhere to internal policies that relate to you, your role, or any other activities for which you have any level of responsibility
- To report any breaches of policy to Compliance and/ or your supervisor as required.
- To escalate risk events immediately
- To provide input to risk management processes, as required
The Company may require you to carry out other duties from time to time.
Competences, Skills and Experience
Competencies
- A collaborative team player, approachable, self-efficient and influences a positive work environmen
- Demonstrates curiositu
- Resilient in a challenging, fast-paced environment
- Excels at building relationships, networking and influencing other
- Strategic collaborator with insight and agility, able to anticipate future challenges, ensuring operational effectiveness
Skills and Experience
- Bachelor's degree in a relevant field preferred.
- Solid background in Windows, Linux/Unix OS, including SQL and Oracle database architecture
- Experience gained in a financial services background, ideally bankin
- Experience working in a regulated environment and knowledge of the risk and compliance requirements associated with this
- Must be able to work under demanding conditions with a calm demeanou
- Ability to work as part of a team in an environment with changing expectation
- Proven ability to show a proactiveness in picking up issues and improving existing processe
- Process-driven and systematic mindse
- Experience with ITIL and change management processe
- Excellent documentation, communication, and organizational skill
- Ability to build strong relationships with Application Development teams and business sponsor
- General front-to-back knowledge of the flow for trading/clearing/operational process in settlement of futures and OTC Energy trad
- Experience in exchange and vendor management with a view to project manage exchange/system critical upgrades
- Knowledge of server-side infrastructure and admin tools to include the following systems: TT, Stellar, Fidessa
- Ability to work shifts patterns (if required)
- Knowledge of Fix Messaging protocol, including support experience
- Knowledge of market connectivity protocols for key global derivative, commodity, cash, and equity markets
- Experience in technical onboarding of new APIs and systems
- Prior experience in a consultative sales support role, liaising directly with clients in a technical capacity
- Knowledge and expertise in high frequency trading platforms
- Excellent verbal and written communication skills
Company Values
Acting as a role model for the values of the Company:
Respect - Clients are at the heart of our business, with superior execution and superb client service the foundation of the firm. We respect our clients and always treat them fairly.
Integrity - Doing business the right way is the only way. We hold ourselves to a high ethical standard in everything we do – our clients expect this, and we demand it of ourselves.
Collaborative - We work in teams - open and direct communication and the willingness to work hard and collaboratively are the basis for effective teamwork. Working well with others is necessary for us to succeed at what we do.
Developing our People - Our people are the basis of our competitive advantage. We look to “grow our own” and make Marex the place ambitious, hardworking, talented people choose to build their careers.
Adaptable and Nimble - Our size and flexibility are an advantage. We are big enough to support our client's various needs, and adaptable and nimble enough to respond quickly to changing conditions or requirements. A non-bureaucratic, but well controlled environment fosters initiative as well as employee satisfaction.
Conduct Rules
- Act with integrity
- Act with due skill, care, and diligence
- Be open and cooperative with the FCA, the PRA and other regulators (where applicable)
- Pay due regard to the interests of customers and treat them fairly
- Observe proper standard of market conduct
About Marex
Marex has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology-led service provides access to all major exchanges, order-flow management via screen, voice and DMA, plus award-winning data, insights, and analytics.
The Technology Department delivers differentiation, scalability, and security for the business. Reporting to the COO, Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile ‘streams' aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design.
The Support function provides technical support for all applications. The Application Support team runs a 24/5 global front door to keep us up and running, backed up by business-aligned Support teams that specialise in maintaining their business stream's applications. Each business-aligned Application Support team works with a corresponding Business Technology and Development team.
Role Summary
The Application Support team is responsible for providing technical support for all front office and post-trade applications including trade capture, market data, settlement and clearing systems and their associated client applications, as well as overnight risk calculation systems and the business systems used by control and support departments. The team handles all support requests, incidents, problems, and business continuity activities, to ensure the highest quality delivery of services to end users and clients.
The Application Support Analyst is responsible for taking ownership of issues and providing procedural and technical support to various teams and internal/external stakeholders. In addition to driving resolution of day-to-day issues, managing incidents and outages to resolution, this role requires a close partnership with the rest of the infrastructure team, the service desk, and the wider IT group.
Responsibilities
- Provide support for all trading and back-office platforms offered by Marex to both internal and external client base
- Support business users offering second- and third-line support
- Create and deploy PowerShell scripts providing a range of business functions
- Manage new system analysis and implementation
- Provide incident management per ITIL standards
- Liaison between technology department and business groups to communicate system changes
- Manage process and trading system documentation; produce and regularly maintain to a high standard
- Ensure active tasks retain focus through workflow and prioritisation awareness
- Manage vendor system upgrades and implementation
- Manage exchange relationships and project manage mandatory upgrades
- Manage technical client on-boarding
- Complete exchange reporting and compliance audits
- Provide consultative sales support
- Manage client technical requirements within Marex technology department
- Complete monthly transactional and volume reporting across all systems
- Ensuring compliance with the company's regulatory requirements under the SEC, FINRA, NFA, CFTC and other applicable exchanges
- Adhere to the operational risk framework for your role ensuring that all regulatory or company determined parameters are complied with
- Role model for demonstrating highest level standards of integrity and conduct and reflecting Company Values
- At all times complying with Marex's Code of Conduct
- To ensure that you are fully aware of and adhere to internal policies that relate to you, your role, or any other activities for which you have any level of responsibility
- To report any breaches of policy to Compliance and/ or your supervisor as required.
- To escalate risk events immediately
- To provide input to risk management processes, as required
The Company may require you to carry out other duties from time to time.
Competences, Skills and Experience
Competencies
- A collaborative team player, approachable, self-efficient and influences a positive work environmen
- Demonstrates curiositu
- Resilient in a challenging, fast-paced environment
- Excels at building relationships, networking and influencing other
- Strategic collaborator with insight and agility, able to anticipate future challenges, ensuring operational effectiveness
Skills and Experience
- Bachelor's degree in a relevant field preferred.
- Solid background in Windows, Linux/Unix OS, including SQL and Oracle database architecture
- Experience gained in a financial services background, ideally bankin
- Experience working in a regulated environment and knowledge of the risk and compliance requirements associated with this
- Must be able to work under demanding conditions with a calm demeanou
- Ability to work as part of a team in an environment with changing expectation
- Proven ability to show a proactiveness in picking up issues and improving existing processe
- Process-driven and systematic mindse
- Experience with ITIL and change management processe
- Excellent documentation, communication, and organizational skill
- Ability to build strong relationships with Application Development teams and business sponsor
- General front-to-back knowledge of the flow for trading/clearing/operational process in settlement of futures and OTC Energy trad
- Experience in exchange and vendor management with a view to project manage exchange/system critical upgrades
- Knowledge of server-side infrastructure and admin tools to include the following systems: TT, Stellar, Fidessa
- Ability to work shifts patterns (if required)
- Knowledge of Fix Messaging protocol, including support experience
- Knowledge of market connectivity protocols for key global derivative, commodity, cash, and equity markets
- Experience in technical onboarding of new APIs and systems
- Prior experience in a consultative sales support role, liaising directly with clients in a technical capacity
- Knowledge and expertise in high frequency trading platforms
- Excellent verbal and written communication skills
Company Values
Acting as a role model for the values of the Company:
Respect - Clients are at the heart of our business, with superior execution and superb client service the foundation of the firm. We respect our clients and always treat them fairly.
Integrity - Doing business the right way is the only way. We hold ourselves to a high ethical standard in everything we do – our clients expect this, and we demand it of ourselves.
Collaborative - We work in teams - open and direct communication and the willingness to work hard and collaboratively are the basis for effective teamwork. Working well with others is necessary for us to succeed at what we do.
Developing our People - Our people are the basis of our competitive advantage. We look to “grow our own” and make Marex the place ambitious, hardworking, talented people choose to build their careers.
Adaptable and Nimble - Our size and flexibility are an advantage. We are big enough to support our client's various needs, and adaptable and nimble enough to respond quickly to changing conditions or requirements. A non-bureaucratic, but well controlled environment fosters initiative as well as employee satisfaction.
Conduct Rules
- Act with integrity
- Act with due skill, care, and diligence
- Be open and cooperative with the FCA, the PRA and other regulators (where applicable)
- Pay due regard to the interests of customers and treat them fairly
- Observe proper standard of market conduct
See All 25 Application Support Specialist Jobs in New York
Find roles in New York that match your experience and apply in just a few clicks.
Find JobsApplication Support Specialist Jobs by City in New York
Where New York roles are concentrated, by current openings.
Application Support Specialist Job Market in New York
A snapshot from current New York openings, updated as new roles post.
Who's Hiring
What New York Employers Look For
The qualifications that appear most often in application support specialist jobs across New York.
- Bachelor's degree in information technology, computer science, or a related field required
- Demonstrated experience supporting enterprise applications such as SAP, Oracle, or Salesforce
- Proficiency with ITSM ticketing platforms including ServiceNow or Jira
- Strong troubleshooting skills for software, integrations, and user access issues
- Ability to communicate technical solutions clearly to non-technical end users
- Experience writing technical documentation, runbooks, or user-facing support guides
Application Support Specialist Jobs in New York: Frequently Asked Questions
How do you become a application support specialist in New York?
Application support specialist roles in New York do not require a state-issued license, but employers consistently expect a bachelor's degree in information technology, computer science, or a related discipline alongside hands-on application experience. Many candidates enter through help desk or IT support roles at large New York institutions such as hospital systems, financial firms, or university IT departments, then move into application-specific support as they build product knowledge and troubleshooting depth.
Which companies hire application support specialists in New York?
Companies currently hiring application support specialists in New York include MAREX, Talan, and Natixis, per current listings on Migrate Mate as of November 2026. New York's concentration of major financial institutions, health systems, and enterprise technology firms creates consistent, year-round demand for this role.
Which New York cities have the most application support specialist jobs?
New York, New York State, and Buffalo have the most application support specialist openings in New York. New York City dominates because of the density of financial services firms, health systems, and corporate headquarters that rely on large-scale enterprise applications, while Albany's state government agencies and Buffalo's growing healthcare and manufacturing sectors drive demand in those metros.
Are there remote application support specialist jobs in New York?
Yes, and more than most fields, since application support work is desk-based and conducted through remote access tools and ticketing systems. About 73% of application support specialist openings tied to New York are remote or hybrid as of November 2026, reflecting how well the role translates to distributed environments. Tier-2 and Tier-3 application support and documentation-heavy functions tend to be the most remote-eligible.
How can I get hired as a application support specialist in New York with little or no experience?
The most realistic entry path is starting in a help desk or desktop support role at a New York employer, then building application-specific knowledge on the job. Large New York health systems such as Northwell Health and NYC Health and Hospitals regularly hire IT associates without deep application experience and provide structured onboarding. Earning a vendor certification in a widely used platform like Salesforce or ServiceNow gives candidates a concrete edge when competing for junior application support openings.
Where can I find and apply to application support specialist jobs in New York?
You can find and apply to application support specialist jobs in New York on Migrate Mate, which lists current openings tied to New York employers and locations. Search the listings to find roles that match your experience level, specialization, and preferred location or work arrangement, then apply directly to the ones that fit.
See All 25 Application Support Specialist Jobs in New York
Find roles in New York that match your experience and apply in just a few clicks.
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