198 applications developer jobs at 123 companies in Brewster, NY

3d
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Lead Applications Developer - Regeneron Genetics Center
Tarrytown, New York, United States
$110k-$179k/yr HybridFull Time
Regeneron Pharmaceuticals
Regeneron PharmaceuticalsNASDAQ: REGN: Discovers and develops medicines for serious diseases.
4+ YOEBachelor's degree or higher and 4+ years of relevant IT experience building cloud-native applications; requires Python, TypeScript, REST APIs, AWS, databases, ETL, Docker, and AI tooling experience.
Python, TypeScript, REST API, Claude Code, GitHub Copilot, PostgreSQL, MySQL, Amazon Redshift, Snowflake, Docker, AWS
3w
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Webmaster & Applications developer (80350)
New Rochelle, New York, United States
OnsiteFull Time
Iona University
Iona University: Provides undergraduate and graduate education and research opportunities.
Administer and develop Drupal/Pantheon sites, build and integrate web applications/APIs, maintain web infrastructure (IIS/Apache/Tomcat/ColdFusion/SQL Server), and ensure accessibility and security.
Drupal, Pantheon, Technolutions Slate, CollegeNET 25Live, IIS, Apache, Tomcat, ColdFusion, SQL Server, PeopleSoft, ASP.NET, JavaScript, HTML, CSS, SQL, XML, JSON, Microsoft services
1mo
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Applications Engineer
Elmsford or Wilmington or Fair Lawn
$71k-$86k/yr OnsiteFull Time
Securitas Technology
Securitas TechnologyNasdaq Stockholm: SECU B: Provides integrated electronic security and fire protection solutions.
5+ YOE5+ years estimating experience in fire alarm and/or security/low-voltage; BA/BS/MS or equivalent experience; knowledge of NFPA and NEC; ability to read construction drawings; NICET preferred; proficiency with Microsoft Office, Acrobat, Visio, DWG Writer, Big Machines, and Sales Force dot com.
Microsoft Office, Acrobat, Microsoft Visio, DWG Writer, Big Machines, Sales Force dot com, PSIM, PLC, Silent Knight, Firelite, Bosch, Hanwha, Avigilon, Axis, Genetec, Lenel
3w
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Applications Engineer
Rockleigh, New Jersey, United States
$70k-$130k/yr OnsiteFull Time
Kurt J. Lesker Company
Kurt J. Lesker Company: Supplies vacuum science technology and advanced thin-film deposition equipment.
2+ YOEB.S. in Materials Science or Engineering, 2+ years experience, knowledge of vacuum/PVD and sputtering, experience with thin film metrology (profilometer, ellipsometer, reflectometer, RGA), MS Office proficiency, ability to travel and perform physical tasks.
PVD, sputtering, profilometer, ellipsometer, reflectometer, RGA, Microsoft Office
3d
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Applications Engineer
Norwalk or New Jersey or New York or Connecticut
$75k-$80k/yr HybridFull Time
GameChange Solar
GameChange Solar: Designs and manufactures utility-scale solar racking and tracker systems.
1+ YOEBachelor's degree in civil or mechanical engineering, 1+ year relevant experience preferred, technical drawing and building code knowledge, AutoCAD proficiency, and ability to manage multiple priorities.
AutoCAD
1w
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Applications Engineer
Farmington, Connecticut, United States
FieldFull Time
TRUMPF
TRUMPF: Manufactures industrial machine tools and laser technology systems.
Experience in machine tool or sales/service roles, technical school degree (2-year) required, 4-year degree preferred, excellent communication skills, ability to support customers and travel ~20-30%.
TruLaser
4w
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Applications Engineer
Highland, New York, United States
$25-$35/hr OnsiteFull Time
Selux Corporation
Selux Corporation: Manufacturer of advanced interior and exterior architectural lighting solutions.
Bachelor's degree in engineering preferred or equivalent experience; proficiency with AutoCAD and SolidWorks; ability to lift up to 50 lbs; strong communication and critical thinking; ~5% travel.
AutoCAD, SolidWorks
2mo
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Field Applications Engineer
Hauppauge, New York, United States
$100k-$145k/yr OnsiteFull Time
AEM
AEM: Manufactures high-reliability electronic components for mission-critical applications.
5+ YOEBachelor’s in Electrical or Electronics Engineering; 5–7 years in applications/engineering; 30–50% travel; US person; strong communication; able to present technically.
1mo
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Applications Development Engineer
Totowa, New Jersey, United States
$108k-$184k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
0+ YOECoordinate technology transfer and system qualification, develop collateral and training, support R&D and engineering on product definition and testing (spectroscopy, titration, HPLC), strong technical writing, analytical skills, and PC/Microsoft proficiency; expected travel ~15%.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, spectroscopy, titration, HPLC
1w
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Applications Chemist
Teterboro, New Jersey, United States
$66k-$87k/yr OnsiteFull Time
Symrise
SymriseFrankfurt Stock Exchange: SY1: Global supplier of fragrances, flavors, and cosmetic ingredients.
1+ YOEBachelor's in chemistry or related field,1-3 years cosmetic industry applications experience,knowledge of emulsifiers, UV filters and active ingredients,formulation development and training support.
6d
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Senior Engineer I - Applications
Chandler or Hauppauge or Austin
$70k-$205k/yr OnsiteFull Time
Microchip Technology
Microchip TechnologyNasdaq: MCHP: Manufacturer of microcontrollers, analog, and mixed-signal integrated circuits.
5+ YOEBachelors in electrical engineering with 5+ years experience, expertise with PCIe/Ethernet/high-speed signaling, C/C++, Python/Shell, Linux/Windows/RTOS, PCB and mixed-signal design, and strong documentation and customer support skills.
PCIe, Ethernet, SPI, I2C, UART, C, C++, Python, Shell, Linux, Windows, RTOS, MacOS, Assembly, Oscilloscope, Function Generator, Power Supply
2mo
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Staff IT Enterprise Applications Software Developer
Secaucus, New Jersey, United States
$105k-$140k/yr OnsiteFull Time
ZT Systems
ZT SystemsNASDAQ: SANM: Manufactures custom server and storage hardware for data centers.
5+ YOE5+ years C#/.NET web development; MVC/MVVM; SQL; web development experience; Visual Studio; SVN or Git; strong communication.
C#, ASP.NET, MVC, MVVM, AngularJS, KnockoutJS, SQL, Visual Studio, Git, SVN, Bootstrap, MaterialDesign, Ionic
6d
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Applications Chemist
Teterboro, New Jersey, United States
$66k-$87k/yr OnsiteFull Time
Symrise
SymriseXetra: SY1: Develops and manufactures flavors, fragrances, and cosmetic ingredients.
1+ YOEBachelor's degree in Chemistry, 1–3 years cosmetic industry applications experience, experience with emulsifiers, UV filters and active ingredients; color cosmetics a plus.
1mo
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Applications Chemist
Rockleigh, New Jersey, United States
$63k-$75k/yr OnsiteFull Time
Takasago
Takasago: Produces flavors, fragrances, aroma ingredients, and fine chemicals.
5+ YOEBachelor's in chemistry required (MS preferred); 5+ years fragrance industry experience in application/formulation across personal care, home care, and air care; strong lab, analysis, report-writing, and project management skills.
1mo
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Senior Applications Engineer (Glen Cove, NY)
Glen Cove, New York, United States
$130k-$160k/yr HybridFull Time
Standard Bots
Standard Bots: Develops and manufactures AI-powered robotic arms for industrial automation.
6+ YOE6+ years hands-on industrial automation experience (PLC, pneumatics, DC power, robot programming), Python scripting, CAD (SolidWorks preferred), customer-facing skills, bachelor's in engineering or equivalent experience, up to 30% domestic travel.
Python, CAD, SolidWorks, PLC, Ladder Logic, UR, Fanuc, KUKA, ABB
2mo
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Product Applications Engineer (Customer Site)
Boise or Plainview
OnsiteFull Time
Veeco
VeecoNasdaq: VECO: Manufactures precision processing systems for semiconductor and electronics production
3+ YOEBS +5 yrs (or MS +3 yrs, or PhD) in engineering/physics/chemistry; 2 yrs customer support/management; thin film/semiconductor knowledge; strong communication and analytical skills.
3w
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CAD Drafter/Applications Engineer
Highland, New York, United States
$25-$35/hr OnsiteFull Time
Selux
Selux: Manufactures and designs architectural interior and exterior lighting systems.
Proficient AutoCAD and SolidWorks skills, mechanical or architectural drafting experience, ability to read plans, strong communication and critical thinking, bachelor’s in engineering preferred or equivalent experience, able to lift 50 lbs.
AutoCAD, SolidWorks
1mo
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Sr. Engineer, Applications
Deer Park or Southfield or Hudson or Conover
$85k-$115k/yr HybridFull Time
Schenck USA
Schenck USA: Manufacturer of industrial balancing and diagnostic testing equipment.
5+ YOEBachelor's in engineering required, 5+ years applications or manufacturing experience, strong mechanical aptitude, ability to analyze customer requirements, manage projects, travel up to 30%, proficient with Microsoft Office and engineering software, U.S. work authorization required.
Microsoft Office
2mo
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Senior Python Engineer - Applications Development Sr Programmer Analyst - C12 - RUTHERFORD
Rutherford, New Jersey, United States
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
8+ YOE8+ years application development experience, 5+ years leading Python/PySpark engineering for ELT/ETL; expertise with Databricks, SQL, data modeling, Data Mesh, microservices, containerization, and agentic AI integrations.
Python, FAST API, PySpark, Kafka, Databricks, Googles ADK, Google Flash 2.5+ LLMs, YAML, JSON, Spring boot, Devin.AI, Github Copilot, MCP, Starburst, Openshift, Kubernates, CI/CD, Cloudera, AWS, Azure, GCP, Angular, React JS, Docker, Kubernetes, SQL, Scala
1mo
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Applications Manager, Energy Management
White Plains, New York, United States
HybridFull Time
Osaka Gas USA
Osaka Gas USA: Develops, owns, and operates energy infrastructure and renewable assets.
2+ YOEBachelor's in a technical field, 2+ years software/data engineering experience (energy preferred). Proficiency with Java, C#/ASP.NET Core, Python/R, SQL Server, JavaScript/TypeScript, React, REST APIs, Git, CI/CD, and advanced data analysis.
Java, C#, .NET, ASP.NET Core, Python, R, SQL, SQL Server, JavaScript, TypeScript, React, Redis, PI Server, Yes Energy, Pharos, SignalR, WebSockets, Active Directory, Entra ID, SAML 2.0, Git, CI/CD, VBA, Microsoft Excel, Progressive Web Applications (PWAs), ETRM