76 application engineer jobs at 48 companies in Clayton, DE

4w
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Application Engineer - Hybrid
West Chester, Pennsylvania, United States
HybridFull Time
Regal Rexnord
Regal RexnordNYSE: RRX: Manufacturer of electric motors and motion control systems.
3+ YOEDegree in engineering, 3+ years in application engineering or customer-facing technical roles, experience in motion control/precision motors, proficiency in engineering calculations/simulation and MS Office, strong communication and project skills, willingness to travel up to 25%.
Microsoft PowerPoint, Microsoft Outlook, Microsoft Word, Microsoft Excel, CRM tools
1mo
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Application Engineer - Supplemental Disinfection
Wilmington or United States
FieldFull Time
Solenis
Solenis: Manufacturer of specialty chemicals for water treatment and hygiene.
Bachelor's degree in engineering/biology/chemistry preferred, familiarity with plumbing and PLCs, proficiency in Microsoft Office, strong communication and field survey skills, ability to travel frequently (50–75%).
PLC, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Outlook
4d
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Thermal Application Engineer- Data Center
Junction City or West Chester
OnsiteFull Time
Ingersoll Rand
Ingersoll RandNYSE: IR: Designs and manufactures mission-critical industrial flow and compression equipment.
5+ YOE5+ years in data center cooling or thermal/HVAC engineering, bachelor's in mechanical/thermal engineering, expertise in liquid cooling, airflow, ASHRAE TC9.9, supplier collaboration, CFD and thermal simulation.
6SigmaDCX, ANSYS Icepak, FloTHERM, BMS, DCIM
1mo
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Field Application Engineer- Southwest (Newark, DE, US, 19713)
Newark, Delaware, United States
$90k-$120k/yr RemoteFull Time
AMETEK
AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.
BS Mechanical Engineering, Aerospace, or related engineering; strong CAD skills; able to read blueprints; valid US driver's license; regional travel.
CAD, 2D CAD, 3D CAD
1mo
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NetSuite Developer & Application Manager
Radnor, Pennsylvania, United States
HybridFull Time
Therakos
Therakos: Provides photopheresis systems for treating immune-related diseases.
7+ YOE7+ years NetSuite development/administration; SuiteScript/SuiteFlow/SuiteAnalytics/SuiteTalk; ERP finance/ops; upgrades/production support; strong communication.
SuiteScript, SuiteFlow, SuiteAnalytics, SuiteTalk, NetSuite security/roles, Celigo, Dell Boomi, Workato, API-based tools, Salesforce, Ramp, Concur, OneSource
1w
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Veterans Transition Program-Associate, Platform Enablement Application Engineer
Atlanta or Wilmington
$110k-$148k/yr HybridFull Time
BlackRock
BlackRockNYSE: BLK: Provides investment management and financial technology services globally.
4+ YOE4+ years as a business analyst or developer; experience with AI/ML, LLMs, NLP, Java/Python, SQL, cloud ML platforms; Agile experience; bachelor’s degree required; US veteran eligibility required.
Java, Python, SQL, Azure Machine Learning, Blue Prism, Splunk, Tableau, Power BI, Aladdin, LLMs
2mo
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Application/Agentic AI Engineer
Aberdeen, Maryland, United States
HybridFull Time
NextGen Federal Systems
NextGen Federal Systems: Provides advanced software engineering and mission support to federal agencies.
3+ YOE3+ years in software engineering or AI integration; BS in CS/Software/ Data/IS; proficient in Python/JS/TS/Java; API/microservice experience; LLMs and AI orchestration familiarity; cloud-native with Docker/Kubernetes; SDLC/DevSecOps/CI/CD; Git; strong problem-solving; active security clearance.
Python, JavaScript, TypeScript, Java, APIs, Microservices, Data services, Docker, Kubernetes, Git, CI/CD, SDLC, DevSecOps
2mo
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Aerospace Engineer III
Aberdeen Proving Ground, Maryland, United States
$180k-$230k/yr OnsiteFull Time
People, Technology & Processes
People, Technology & Processes: Provides IT services and mission support for government agencies.
10+ YOEBachelor's degree in statistical analysis, engineering, or related field; Master's preferred; 10+ years in hardware design/development/documentation; knowledge of probability, reliability, statistics, testing, and applicable standards.
2mo
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Systems & Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$150k-$174k/yr OnsiteFull Time
Sigmatech
Sigmatech: Provides specialized engineering, technical, and programmatic support for government agencies.
10+ YOEBachelor's or Master's in computer science/engineering; 10+ years related experience; Secret clearance with ability to obtain Top Secret; cloud, data engineering, and software development expertise.
Python, Java, Cloud Platforms, ETL Tools, Message Brokers, API Gateways, Power BI, Kibana, Data Warehouses, Data Mesh, Data Lakes
3mo
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Laboratory Application Specialist
Exton, Pennsylvania, United States
OnsiteFull Time
Frontage Laboratories
Frontage LaboratoriesHKEX: 1521.HK: Provides outsourced drug discovery and development services for pharmaceutical firms.
3+ YOEBachelor's degree in science/engineering with 3+ years pharma/IT/lab experience; knowledge of GXP and 21 CFR Part 11; experience with Watson, IDBS, Analyst; strong organizational, planning, and communication skills.
Watson, IDBS, Analyst, Simoa-Watson LIMS, Microsoft Office
2w
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Applications Engineer, Mechanical HVAC
West Chester, Pennsylvania, United States
$60k-$70k/yr OnsiteFull Time
AIR Control Concepts
AIR Control Concepts: Commercial HVAC equipment distribution and engineering services provider.
Bachelor's in Mechanical Engineering, strong analytical and organizational skills, proficiency with CRM and Microsoft Office, experience preparing HVAC cost estimates and sourcing pricing.
CRM, Microsoft Office Suite, Dynamics scope template
3w
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Solid Handling Engineer – Pneumatic & Mechanical Conveying Systems
Newark, Delaware, United States
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
10+ YOEBachelor's in mechanical/chemical engineering required, 10+ years bulk solids handling experience, proficiency in pneumatic and mechanical conveying design, AutoCAD, GA drawings, equipment datasheets, bid evaluations, and applicable codes/standards.
AutoCAD
2mo
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Continuous Improvement Engineer
Dover, Delaware, United States
$78k-$97k/yr OnsiteFull Time
Kraft Heinz
Kraft HeinzNASDAQ: KHC: Manufacturer and global marketer of food and beverage products.
Experience in manufacturing environments, proficiency with data analysis and problem solving, knowledge of Lean/Six Sigma, project management, and computer applications; ability to lift 50 lbs and work in challenging environmental conditions.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint, SQL, RSLogix, AutoCAD, Minitab, ePMO, The Kraft Heinz Management System (KHMS)
3w
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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
1mo
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Applications Sales Engineer
Sewell, New Jersey, United States
$80k/yr OnsiteFull Time
Bray International
Bray International: Manufactures industrial valves and actuators for global flow control.
2+ YOE2+ years applications engineering or sales support experience in an industrial setting; bachelor\u0002s in engineering (or equivalent); strong communication, technical problem-solving, ERP/MRP and Microsoft Office proficiency.
Microsoft Excel, Microsoft Word, ERP/MRP systems
2mo
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Systems Engineer 3 (QKS - 065)
Annapolis Junction, Maryland, United States
OnsiteFull Time
SageCor Solutions
SageCor Solutions: Provides engineering services for the intelligence community.
TS/SCI with Polygraph; containers/cloud; storage management; virtualization; IP networking and firewall; Linux; PKI/TLS/crypto; automation tools; application support; SSP compliance.
Containers, Cloud, Storage Management, Virtualization, IP Networking, Firewall, Linux, PKI/TLS/Crypto, Automation Tools, Application Support, SSP Compliance
3w
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AI Engineer - Lead Software Engineer
Jersey City or Wilmington or Palo Alto
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years software engineering experience with production LLM applications, AWS cloud-native services, containers/Kubernetes, retrieval-augmented generation, API design, observability, and technical leadership/mentoring.
LLM Suite, AWS, Kubernetes
1d
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Lead Data Engineer
Wilmington or McLean
$179k-$225k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOEBachelor's degree, 4+ years application development, 2+ years big data, 1+ year cloud experience, proficiency in Java/Scala/Python and data engineering tools.
Java, Scala, Python, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX/Linux, AWS, Microsoft Azure, Google Cloud, SQL
2mo
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Software Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$115k-$130k/yr HybridFull Time
Entarian
Entarian: Provides mission-critical engineering and technology solutions for government agencies.
5+ YOEDoD Secret clearance; BS in computer science or related field; 5+ years in software applications engineering; strong .NET/C#, MudBlazor, HTML/CSS/JavaScript; API development; Azure/DevOps; security+; hybrid role near Aberdeen Proving Ground, MD.
C#, .NET, MudBlazor, HTML, CSS, JavaScript, OpenXml, ASP.NET Core, Entity Framework Core, SQL, Azure, DevOps, OpenID Connect, OAuth 2.0, Microsoft Entra ID
2w
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Lead AI Engineer
Berkeley Heights or Wilmington
$186k-$286k/yr OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.
10+ YOE10+ years software engineering; 8+ years with Java/Spring Boot and microservices; 5+ years technical leadership; 4+ years CI/CD and cloud/container experience; 3+ years building LLM-powered applications; bachelor's in CS/engineering or equivalent.
Java, Spring Boot, .NET, Angular, Python, GitLab CI, Jenkins, OpenShift, Kubernetes, Docker, AWS, Azure, Google Cloud Platform, Anthropic Claude, OpenAI, M365 Copilot, OAuth2, JWT, TLS