78 trading systems developer jobs at 40 companies in Wayne, PA
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Trading System Engineering Internship: Summer 2027
Hong Kong or Singapore or Philadelphia
OnsiteInternship
Susquehanna International Group: Global quantitative trading firm specializing in proprietary financial markets.
University student graduating 2028 in CS/CE/Math/STEM; strong C++, C, Rust, C#, Java, and some Python skills; strong logical reasoning. Visa sponsorship available.
Honeywell InternationalNASDAQ: HON: Designs and manufactures technologies for aerospace, buildings, and industry.
Bachelor's in Electrical/RF Engineering or Physics; senior RF/system-level design leader; strong RF/microwave fundamentals; experience with system architectures, trade studies, and hands-on leadership; defense/aerospace/electronic warfare background.
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Experience in system architecture, MBSE (SysML,DODAF), requirements development, verification/validation, trade studies, cross-discipline collaboration, and active Top Secret clearance eligible for SCI.
C++ Algo Developer| Options Trading | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group: Global quantitative trading firm providing proprietary financial market liquidity.
5+ YOE5+ years developing performance-sensitive C++ code, experience with distributed systems/microservices, strong numerical/HPC background; C# or Python a plus; Bachelor's in CS/Math required (MS/PhD preferred); leadership experience preferred.
Systems and Database Engineer | Database Services | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
Susquehanna International Group: Global quantitative trading and market making firm.
1+ YOEBachelor's or equivalent experience; 1-5 years in database or systems engineering; strong SQL, Python, Kubernetes, and Linux skills; experience with large-scale relational and NoSQL databases and operating in production trading environments.
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
5+ YOE5+ years operating and maintaining central plant, HVAC, mechanical, plumbing, electrical systems; trade school or mechanical trades certification; ability to braze/solder, perform carpentry, wear respirator, lift heavy equipment.
Boyd GamingNYSE: BYD: Operates casino entertainment and hospitality properties in the United States.
Perform preventative and corrective maintenance on electrical, mechanical, plumbing and related systems; troubleshoot systems; respond to emergencies; trade school or equivalent experience; ability to lift 50+ lbs and operate hand/power tools.
Rivers Casino Portsmouth: Operates a full-service casino, hotel, and entertainment venue.
4+ YOE4+ years trade experience, advanced building systems knowledge, high school diploma or equivalent (or technical training), valid driver license, ability to obtain required licensing, flexible to work shifts and holidays.
ABM IndustriesNYSE: ABM: Provides integrated facility management and building maintenance services.
Maintain and repair building systems (HVAC, electrical, plumbing), read blueprints, use building automation systems, hold relevant state HVAC/stationary engineer and refrigerant recovery credentials, OSHA ACM awareness, and provide hands-on training.
Newport Hospitality Group: Manages and operates a portfolio of multi-brand hotel properties
5+ YOE5+ years hospitality engineering experience, strong technical knowledge of building systems, problem-solving, decision-making, and ability to work weekends/nights/holidays.
JLLNYSE: JLL: Global commercial real estate and investment management services.
High school diploma or GED; two years trades schooling in electrical/HVAC; Universal Technician cert (or within 90 days); valid driver’s license; basic computer skills; ability to diagnose and repair building systems.
Zentis: Produces fruit preparations and confectionery for global food manufacturers.
5+ YOEBachelor's in Mechanical/Chemical/Industrial Engineering,5+ years manufacturing experience (food preferred),knowledge of mechanical and utility systems,AutoCAD,project management and leadership skills.
PBF EnergyNYSE: PBF: Refines crude oil and supplies various petroleum-based fuel products.
5+ YOE5+ years industrial electrical power experience, B.S. in Electrical Engineering, knowledge of power systems, protective relays, switchgear, and industry standards; strong communication and troubleshooting skills.
Microsoft Word, Microsoft Excel, Microsoft Project, AutoCAD, SKM, SEL Quickset
Nothing Bundt Cakes: A bakery chain offering specialty bundt cakes.
2+ YOE2+ years maintaining commercial facilities with HVAC, electrical, plumbing and mechanical systems; high school diploma/GED; valid driver's license; strong troubleshooting and customer service skills.