31 application support engineer jobs at 27 companies in Elkton, MD
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.NET Application Support Engineer
Ashburn or Harrisburg or Pennsauken
OnsiteFull Time
TransCore: Provides electronic tolling and intelligent traffic management solutions.
3+ YOE3+ years supporting or developing .NET applications, strong C# debugging, PowerShell scripting, IIS management, T-SQL/MS SQL proficiency, and experience with monitoring and automation; bachelor’s degree or equivalent.
C#, .NET Core, .NET Framework, ASP.NET MVC, Web API, PowerShell, IIS, T-SQL, Microsoft SQL Server, Event Viewer, Serilog, Log4Net, Azure, Google, AWS, Docker, Azure DevOps, Jenkins, GitHub Actions, Jira
East Penn Manufacturing: Manufactures lead-acid batteries and power storage solutions.
Provide engineering support across manufacturing, quality, sales; lead technical reviews and projects; travel up to ~25%; strong communication, leadership, and collaboration skills.
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
3+ YOEBachelor's degree, 3+ years experience (HVAC or chiller technology preferred), knowledge of refrigeration principles, ability to support sales and design chiller systems, up to 15% travel.
University of Pennsylvania: Provides Ivy League higher education and conducts advanced scientific research.
1+ YOEBachelor's degree and 1–2 years experience (or equivalent), develops and maintains application software and interfaces, provides application support, ensures data integrity and security, may manage small projects.
Philadelphia or Chicago or New York City or Los Angeles or Washington
$133k-$183k/yrHybridFull Time
Kirkland & Ellis: Provides legal services for corporate, litigation, and transactional matters.
8+ YOEBachelor's or equivalent experience, 8+ years in advanced application support/configuration, expertise with e-discovery platforms, APIs/ETL, Microsoft SQL, Linux, REST APIs, PowerShell, and strong communication and problem-solving skills.
Delan Associates: Provides engineering and professional services to government agencies.
5+ YOE5+ years experience in production support/SRE, on-call rotation, scripting automation, troubleshooting across application/middleware/infrastructure/databases; proficiency with Shell/Bash, cloud and container tooling.
Danfoss: Engineers energy-efficient solutions for refrigeration, heating, and hydraulics.
Bachelor in Engineering, knowledge of HVAC/R and supermarket refrigeration, MS Office proficiency, willingness to travel 20-30%, and provide periodic after-hours emergency phone support.
CitiNYSE: C: Providing global banking, investment, and wealth management services.
2+ YOE2+ years DevOps or software engineering experience on Linux, scripting experience (Python/Java/Perl/Ruby), YAML CI/CD pipelines, WebLogic, SQL, and bachelor's degree or equivalent experience.
Susquehanna International Group: Global quantitative trading firm providing proprietary financial market liquidity.
Experience in application support/operations/DevOps or systems administration; scripting (Bash, Python); Unix/Linux command line; troubleshooting during outages; ability to integrate AI tools; BS in a technical discipline preferred.
Susquehanna International Group: Global quantitative trading firm specializing in proprietary financial markets.
Experience in application support/operations/DevOps, scripting with Bash or Python, Unix/Linux command-line proficiency, troubleshooting and incident communication skills; BS in a technical discipline preferred.
Ingersoll RandNYSE: IR: Designs and manufactures mission-critical industrial flow and compression equipment.
12+ YOE12+ years applications engineering or technical sales experience in water/wastewater with deep blower technology knowledge, technical sales track record, controls/PLC/SCADA familiarity, and ability to support engineered solution sales.
UnisysNYSE: UIS: Provides enterprise-scale IT services and digital transformation solutions.
4+ YOEBA/BS (or equivalent) with 4+ years experience; experience supporting enterprise applications; proficiency with observability platforms, scripting (Python/PowerShell/Bash), Infrastructure as Code, and cloud monitoring.
Quaker HoughtonNYSE: KWR: Developer and manufacturer of industrial process fluids and lubricants.
5+ YOEBachelor's in Chemistry, Engineering, or business required (MS/MBA preferred); 5+ years customer-facing technical experience; willingness to travel ~50%; home-based office capability; technical support, trials, CRM, and presentation skills.
Heidelberg Engineering: Manufactures diagnostic imaging devices for eye care professionals.
Provide on-site installation, training, and technical support for Heidelberg Engineering devices; troubleshoot hardware/software, perform calibration and networking, and support educational programs and events.
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.
Morris Group: Distributes CNC machine tools and manufacturing automation solutions.
6+ YOE6+ years engineering experience with Sliding Headstock (Swiss) CNC machines, Fanuc controls, CAD/CAM experience preferred, ability to run demonstrations, train customers, and travel for onsite support.
Washington or Baltimore or Frederick or Annapolis Junction
$145k-$165k/yrHybridFull Time
Brandes Associates: Provides engineering, software, and program support to defense agencies.
5+ YOE5+ years in customer-facing technical roles; strong troubleshooting of Java applications, Linux/Bash, SQL, web servers (Jetty/Apache/IIS), PKI/certificates, release/support processes; DoD 8140/DCWF qualification (CompTIA Security+ covers); active DoD Secret required; US citizenship.