81 trading systems developer jobs at 43 companies in Limerick, PA

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Trading System Engineering Internship: Summer 2027
Hong Kong or Singapore or Philadelphia
OnsiteInternship
Susquehanna International Group
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.
C++, C, Rust, C#, Java, Python
2mo
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Lead RF Systems Engineer
Lansdale, Pennsylvania, United States
OnsiteFull Time
Honeywell International
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.
DOORS, Jama, RF test equipment, ADS, HFSS, CST, AWR, MATLAB, Python
1w
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Systems Engineering Staff (Level 4)
Huntsville or King of Prussia or Littleton
$109k-$193k/yr OnsiteFull Time
Lockheed Martin
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.
MBSE, SysML, DODAF, Cameo
1mo
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C++ Algo Developer| Options Trading | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
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.
C++, C#, Python
4w
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Building Systems Engineer - King of Prussia Hospital
King of Prussia, Pennsylvania, United States
OnsiteFull Time
Children's Hospital of Philadelphia
Children's Hospital of Philadelphia: Comprehensive pediatric medical care and pediatric clinical research.
4+ YOEHigh school diploma/GED and 4+ years experience with building systems or steam plants; ability to operate, troubleshoot, repair and document HVAC, chillers, boilers, generators, BMS and related equipment; strong communication.
Chillers, Boilers, Medical and lab gasses, Medical and lab vacuum, Motors, Pumps, AHU, Emergency generators, Building automation systems, Fire alarm systems, High purity water systems, Fire pumps, Cooling towers, Switch gear, Motor control centers, Computerized tube system, Hot water generators
2w
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Systems and Database Engineer | Database Services | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
Susquehanna International Group
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.
MariaDB, MongoDB, InfluxDB, ClickHouse, SQL, Python, Kubernetes, Linux, Neo4j, Oracle, ProxySQL, Terraform, Prometheus, Grafana
1w
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Principal Specialist - IT ETRM Systems Dev
Houston or Dallas or Newtown Square
OnsiteFull Time
Energy Transfer
Energy TransferNYSE: ET: Transports and stores natural gas and crude oil.
10+ YOEBachelor's degree in IT, experience supporting RightAngle, strong SQL/ T-SQL and stored-procedure skills, SSIS and C#/.NET development, commodity trading/Risk Management knowledge, strong communication and project skills.
RightAngle, SQL Server, T-SQL, SSIS, C#, .NET
1w
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Lead Specialist - IT ETRM Systems Dev
Houston or Dallas or Newtown Square
OnsiteFull Time
Energy Transfer
Energy TransferNYSE: ET: Operates energy infrastructure including pipelines, storage, and terminals.
8+ YOEBachelor's in IT, extensive RightAngle application support/dev experience, strong SQL/T-SQL, SSIS and C# (.Net) skills, commodity trading and risk management knowledge, and 8+ years relevant experience.
RightAngle, SQL Server, T-SQL, SSIS, C# (.Net)
3mo
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Operating Engineer
Newark, Delaware, United States
$27-$32/hr OnsiteFull Time
Cushman & Wakefield
Cushman & WakefieldNYSE: CWK: Global commercial real estate and property services firm.
5+ YOE5+ years in operating mechanical, electrical, and plumbing systems; high school or GED; trade license/certifications preferred.
2d
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Building Engineer - Union
Wayne, Pennsylvania, United States
OnsiteFull Time
Miller Electric Company
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.
1mo
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Engineer Maintenance
King of Prussia, Pennsylvania, United States
$22/hr OnsiteFull Time
Boyd Gaming
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.
1mo
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Engineer III - Hotel
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Rivers Casino Portsmouth
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.
1mo
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Mobile Engineer - 281981 | CBRE
Allentown, Pennsylvania, United States
FieldFull Time
CBRE
CBRENYSE: CBRE: Provides global commercial real estate services and investment management.
High school/GED or trade diploma (or equivalent experience), valid driver’s license, ability to lift 50+ lbs, knowledge of mechanical/HVAC/plumbing/fire systems, Microsoft Office proficiency, supervisory experience preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1mo
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Field Service Engineer
Wilmington or Newark or Delaware or United States
$37-$40/hr FieldFull Time
ITW
ITWNYSE: ITW: Global manufacturer of specialized industrial equipment and consumables.
2‑ or 4‑year technical degree (or equivalent military/trade training); knowledge of electro‑mechanical systems, blueprints/schematics, PCs and Windows; ability to perform verification, PM, repair, installation; must pass security background checks.
Microsoft Windows
1mo
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Engineer
Allentown, Pennsylvania, United States
$38/hr OnsiteFull Time
ABM Industries
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.
building automation systems
1w
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Chief Engineer
Glen Mills, Pennsylvania, United States
OnsiteFull Time
Newport Hospitality Group
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.
1mo
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Operating Engineer
Malvern, Pennsylvania, United States
$67k-$87k/yr OnsiteFull Time
JLL
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.
Word, Excel
2mo
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Chief Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Pyramid Global Hospitality
Pyramid Global Hospitality: Provides management and advisory services for hotels and resorts worldwide.
Strong background in hotel/resort maintenance; leadership of maintenance team; oversee mechanical systems, preventative maintenance, and asset protection.
EMS systems, Life Safety Systems, office equipment, maintenance software
2w
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Plant Engineer
Plymouth or Philadelphia
OnsiteFull Time
Zentis
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.
AutoCAD
2w
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Electrical Engineer
Paulsboro, New Jersey, United States
$127k-$227k/yr OnsiteFull Time
PBF Energy
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

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