Application Engineer jobs in United States

Explore 245 matching jobs.

L3Harris Technologies

Software Engineer, Application Infrastructure & Embedded Systems

L3Harris Technologies

Posted: 10/19/2026
JavaLinuxOraclePythonQtRDBMSRTOSSDLCSQL+3 more
AAON, Inc.

Sales Application Engineer

AAON, Inc.

Posted: 10/19/2026
GlobalFoundries

Design Application Engineer

GlobalFoundries

Posted: 10/19/2026
Booz Allen Hamilton

Application Security Engineer

Booz Allen Hamilton

Posted: 10/19/2026
CloudLinuxUnix
Booz Allen Hamilton

RAG Application Engineer

Booz Allen Hamilton

Posted: 10/19/2026
AssemblyAWSCloudDockerJavaKafkaKubernetesPythonTerraform+1 more
Great American Insurance Group

Application Engineering Supervisor

Great American Insurance Group

Posted: 10/19/2026
Cloud
Regal Rexnord

Application Engineer

Regal Rexnord

Posted: 10/19/2026
General Motors

Application Engineer – Virtual Extender

General Motors

Posted: 10/19/2026
JenkinsPythonC++
Booz Allen Hamilton

Application Security Engineer

Booz Allen Hamilton

Posted: 10/19/2026
Cloud
Regal Rexnord

Application Engineer

Regal Rexnord

Posted: 10/19/2026
Kennametal

CNC Tooling Sales and Application Engineer

Kennametal

Posted: 10/19/2026
Ammortal

Senior Embedded Linux Applications Engineer

Ammortal

Posted: 10/19/2026
DockerIoTJavaScriptLinuxMicroservicesNext.jsPythonReactShell Scripting+3 more
Conduent

ETL/BI Application Engineer – Informatica, Cognos

Conduent

Posted: 10/17/2026
CognosETLInformaticaLinuxTableau
Airsys

Applications Engineering Manager

Airsys

Posted: 10/17/2026
Microchip Technology Inc.

Principal Engineer – Applications, Precision Signal Chain, Data Converters, Linear

Microchip Technology Inc.

Posted: 10/16/2026
Python
Fingerprint

Staff Application Security Engineer

Fingerprint

Posted: 10/16/2026
AWSCloudJavaScriptPythonTypeScriptGo
Conduent

ETL/BI Application Engineer – Informatica, Cognos

Conduent

Posted: 10/16/2026
CognosETLInformaticaLinuxTableau
Kennametal

CNC Tooling Sales and Application Engineer

Kennametal

Posted: 10/16/2026
SaltStack
ALKEGEN

Principal Application Engineer

ALKEGEN

Posted: 10/16/2026
Northern Trust

Manager, Network Applications Engineering

Northern Trust

Posted: 10/16/2026
AWSAzureCloudCyber SecurityDNS
L3Harris Technologies

Software Engineer, Application Infrastructure & Embedded Systems

L3Harris Technologies
Posted 10/19/2026full-timeUnited StatesJuniorMid-Level💰 $97,000 - $180,000 per yearWebsite
Apply

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in software development for flight test instrumentation and shipboard systems, with a strong focus on embedded or real-time software development, GUI design, and system/software requirements management. Holds an active US Secret security clearance and possesses a solid foundation in programming languages such as C, C++, C#, Java, or Python.

Highest-signal resume keywords
Active US Secret Security ClearanceEmbedded Software DevelopmentGUI Design and DevelopmentSystem/Software Requirements ManagementC/C++/C#/Java/Python Programming

Tech Stack

Tools & technologies
JavaLinuxOraclePythonQtRDBMSRTOSSDLCSQLSQLiteC++.NET

About the role

Key responsibilities & impact
  • Develop and integrate software for flight test instrumentation and shipboard systems
  • Perform software development activities across the full software development life cycle, from requirements through testing and deployment
  • Perform trade studies, root cause analysis, and other software technical investigations
  • Join L3Harris Interstate Electronics Corporation’s Range and Test Solutions software development team

Requirements

What you’ll need
  • Active US Secret security clearance
  • Bachelor’s degree in Computer Science or related field with a minimum of 4 years of software development experience, or a Graduate degree with a minimum of 2 years of prior related experience
  • In lieu of a degree, a minimum of 8 years of prior related experience
  • 3+ years of experience with system/software requirements management
  • 3+ years of experience in embedded or real-time software development
  • 3+ years of experience in GUI design and development
  • 3+ years of experience in one or more of: C, C++, C#, Java, or Python
  • Ability to travel up to 20% and work extended hours as needed
  • Preferred: familiarity with DOORS, static code analysis and reverse engineering tools, DISA STIG requirements, Agile, DevOps, UML/MBSE, server virtualization, containerization, Qt Enterprise, Linux/RHEL, Windows Desktop and Server OS, Visual Studio/.NET, RTOS, Oracle RDBMS, SQL Server, SQLite, modern UI technologies, Java/JRE/JDK/JavaFX/Tomcat, client/server architectures, database application development, Windows/Linux server administration, and integrated product team frameworks

Benefits

Comp & perks
  • Health and disability insurance
  • 401(k) match
  • Flexible spending accounts
  • EAP
  • Education assistance
  • Parental leave
  • Paid time off
  • Company-paid holidays

ATS Keywords

✓ Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Software Development Life CycleTrade StudiesRoot Cause AnalysisStatic Code AnalysisReverse EngineeringDatabase Application DevelopmentClient/Server ArchitecturesModern UI TechnologiesServer VirtualizationContainerization
Tools & Technologies
DOORSAgileDevOpsQt EnterpriseLinux/RHELWindows Desktop and Server OSVisual Studio/.NETRTOSOracle RDBMSSQL Server
Industry Keywords
Flight Test InstrumentationShipboard SystemsIntegrated Product Team FrameworksDISA STIG RequirementsUML/MBSE