Application Support Engineer
Marlin Selection Recruitment
Get AI-powered advice on this job and more exclusive features. On behalf of our client, a Fintech business, we are seeking application support engineers in New York to assist in their growth. Job Description: The Application Support Engineer position supports customer-facing operations by responding to operational and business issues. This position is responsible for planning, deploying, and supporting client implementations of the client's products. This position will be responsible for the planning and execution of weekend activities in coordination with the existing Monday to Friday support team. This work will include carrying out upgrades and migrations for the application software, processing client service requests, and providing application support to clients over the phone, email, and live chat. The successful applicant for the Application Support Engineer position will be required to work full-time hours spread across set days during the usual business week and weekend. The typical schedule will be Saturday or Sunday plus four weekdays. This is subject to an initial training period of 8 weeks from the commencement date where all work will be performed from Monday to Friday. Specific Duties: Provide customer support in accordance with company SLAs via email, phone, or live chat. Act as a technical first responder. Triage technical issues across multiple infrastructure levels (network, OS, application). Prioritize and escalate issues according to the severity and details of each case. Analyze logs, FIX messages, and other primary sources to determine the root cause of trading and quoting issues. Manage upgrades and migrations for the business and related application software. Perform system check-out after the process is completed. Develop subject matter expertise and be an ambassador of digital asset knowledge within the team. Work with clients to appropriately configure each aspect of their application, including liquidity provider details, order routing configuration, trading platform connectivity, and prime broker give-up arrangements. Required Skills: Excellent verbal and written communication skills and high attention to detail. Ability to process multiple client communication streams and make high-quality decisions under pressure. Desire and ability to learn new skills and tools, and enthusiastically take on new opportunities and tough challenges. High proficiency level (power user) with Microsoft Windows OS. 2 - 5 years experience supporting clients in the financial services industry. Understanding of FIX protocol. Basic knowledge of TCP/IP and Networking. Basic knowledge of SQL (PGSQL, MYSQL). Seniority level Mid-Senior level Employment type Full-time Job function Information Technology, Production, and Other #J-18808-Ljbffr Marlin Selection Recruitment
$130k - $165k
...with order data across a vast array of markets and asset classes Support systems processing that data for Surveillance and Regulatory... ...Onboard support processes for new development teams and applications as the support team continues to expand What we’re looking for...SuggestedTemporary workFlexible hours$150k - $180k
...innovate. Overview: We are looking for a technically curious support engineer to join our Front Office Technology team. Your foundation... ...of our technology platform (Keystone) and related trading applications throughout the trading day Respond to and resolve production...SuggestedMinimum wagePermanent employmentWork at officeShift work$80k - $90k
...OSTTRA is seeking an experienced, analytical, and collaborative Application Support Engineer to join our team in New York City. In this role, you will provide critical 2nd-line technical support for our core Trade Processing applications, which are hosted across on-premises...SuggestedCasual workLocal area$100k - $140k
...recruiter to learn more. Base pay range $100,000.00/yr - $140,000.00/yr firstPRO is now accepting resumes for an Application Support Engineer role in NY, NY. This is a direct hire role and onsite. The typical schedule will be four weekdays and one weekend day per...SuggestedFull timeWeekend work1 day per weekWeekday work$40 - $50 per hour
...complex software issues and delivering timely resolutions. Support and guide colleagues by sharing knowledge and best... ...Preferred Qualifications Advanced proficiency in Application Remediation, Engineering Support, and Java. Banking experience. Compensation...SuggestedWork experience placementLive inWork at officeLocal areaImmediate startRemote workFlexible hours2 days per week$100k - $150k
...Intenseye helps protect hundreds of thousands of workers across 25+ countries—and we’re just getting started. The Role As an Application Support Engineer, you will cover the full support spectrum: fielding inbound customer questions directly via chat and email (L1),...Work at officeRemote work- We are seeking an experienced Aladdin Application Support Engineer to join our Trading Technology team, providing L2/L3 production support for BlackRock's Aladdin platform across front office trading and portfolio construction workflows. The ideal candidate has hands-on...Night shift
- Location: New York with Hybrid 4 days in office. About the Client Our client is a leading global hedge fund seeking an Application Support Engineer to join its Front Office Technology team. This role offers the opportunity to work directly with portfolio managers, traders...Work at office
- ...States | Posted on 01/19/2026 We are seeking a skilled HSE Application Support Specialist to provide technical and functional support for... ...Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field. Proven experience supporting...Contract work
$100.6k - $169.8k
Tier 3 Support Engineer - Blueflame AI (New York) page is loaded## Tier 3 Support Engineer - Blueflame AI (New York)remote type: Hybridlocations... ...level.* Proficiency in Python and experience with AWS-based applications.* Strong problem-solving skills; able to work independently...Work at officeRemote work3 days per week- ...continuous improvement. Work directly with Engineering to identify, report, and resolve... ...and inform the product roadmap based on support insights. Requirements Bachelor’s degree... ...Python and experience with AWS-based applications. Strong problem‑solving skills; able to...
- We are seeking a highly experienced Senior Application Support Engineer with strong expertise in .NET technologies, SQL Server, SSIS, and retail domain applications. This is a critical, highly technical role focused on ensuring the stability, performance, and reliability...
$100k - $120k
...Trade Oms Application Production Support Engineer (Python) Talan is an international group that supports our clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise. With over 6,000 employees across five continents...Visa sponsorshipWork visa3 days per week$115k - $168k
...Regional Application Engineer Eaton's ES GEIS CHD division is currently seeking a Regional Application Engineer. This is a remote role... ...consultative, technical sales professional responsible for supporting electrical consultants, designers, end users and specifiers...For contractorsLocal areaRemote workRelocation$125k - $165k
...because of our innovative solutions, premium formats, and supportive experts dedicated to maximizing their performance. As... ...programmatic ecosystem at triplelift.com. Overview The Senior Application Security Engineer plays a critical role in driving secure software...Full timeFlexible hours- ...guarantee complete traceability of the sample. Our solutions support over 2.700 clinical laboratories worldwide . The Inpeco... ...Position: We are seeking a Field Service Software Applications Engineer to support the installation, maintenance, and troubleshooting...Permanent employmentContract workLocal areaRemote workWorldwide
- ...Position Title Applications Engineer (USA) Department Engineering Entity CS e-STORAGE Reports To Director, Applications Engineering Americas... ...Summary The Applications Engineer provides technical expertise to support Canadian Solar’s energy storage solutions. This role focuses...Contract workRemote work
$85k - $95k
...The Role We’re looking for a hands‑on, technically curious Applications Engineer to take ownership of the performance, reliability, and optimization... ...engineering, data analysis, and customer‑facing technical support. You’ll play a key role in ensuring successful deployments,...- ...implementation, configuration, and integration support for Concurrent Real‑Time products,... ...‑term performance of their real‑time applications. Participate in system testing,... ...Bachelor’s or Master’s degree in Computer Engineering, Electrical Engineering, Computer Science...Remote work
$140k - $202k
...join us! Figma is evolving the Product Support experience, powered by AI, automation,... ...streamline support operations. As a Support AI Engineer on this team, you'll be the technical... ...by law. We also consider qualified applicants regardless of criminal histories, consistent...Full timeRemote workWork from home- ...implementation of customized solutions and other unique offerings To develop analytical methods, interpret and verify results from application engineering software s to create value for customers To perform Application Reviews on complex machines and equipment To create...Work experience placement
- A technology firm is seeking an Application Engineer to join its remote team based in North America. In this customer-facing role, you'll support technical discussions, assist customers with integrating advanced electric motors into their systems, and collaborate with the...Remote job
$150k - $196k
...behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Application Security Engineer based in the United States. This role... ...compensation package and benefits designed to support employee well-being, career growth, and...Temporary workRemote work- ...passionate about securing global‑scale e‑commerce services and applications that power millions of customers across more than a hundred... ...countries? We are looking for a hands‑on Principal Product Security Engineer to lead Secure Development Lifecycle assurance processes,...Remote workHome office
- Estée Lauder Companies in New York seeks an experienced Application Security professional to lead secure SDLC initiatives, DevSecOps integration... ...and partners. This role emphasizes collaboration with IT, engineering, and security stakeholders to implement threat modeling, #J-...
$65 per hour
job summary: Senior Application Support & Development Engineer We are seeking a seasoned application support and development engineer to help maintain, enhance, and modernize a diverse application portfolio spanning legacy systems, Microsoft technologies, SharePoint...Hourly payContract workTemporary workWork experience placement- ...Job Description Sr. Application supports individual liaises between IT and business stakeholders to support the most complex application... ...Party Repo preferred but not a must • Experience in Platform Engineering, Cloud , Virtual , MQ , Database, Network, ITIL , Service...Work experience placement
- Skeleton's Commercial department is looking for a driven and experienced Application Engineer- Data Centers (m/f/x) to support our customers and partners across the United States. In this role, you will be the key technical liaison between our sales, product, and engineering...For contractorsFlexible hours
$85k - $99.4k
We are looking for a Senior Customer Support Engineer to join our Application Support team in the United States. Job Requirements and Skills owned complex technical cases end to end, replicating issues, tracing root causes, and independently finding solutions read API...Local areaImmediate start- ...• Staff Augmentation • Lifecycle IT solutions o Application Development & Support o Outsourced Testing • Mobile Development and Test... ...Mobile Development, Mobile Test Automation, Product and Engineering Services, Enterprise Mobility, Test Automation, QA - Manual...Full timeLocal areaWorldwide
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Application Support Engineer. Be the first to apply!
- network applications engineer New York, NY
- hydraulic application engineer New York, NY
- application engineering manager New York, NY
- project application engineer New York, NY
- application security engineer New York, NY
- senior application security engineer New York, NY
- application operations engineer New York, NY
- application system engineer New York, NY
- technical application engineer New York, NY
- senior application support engineer New York, NY


