33 qt software engineer jobs at 17 companies in Washington, DC

1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$176k-$238k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
7+ YOEActive TS/SCI with Polygraph required, U.S. citizenship, Bachelor’s in CS or related, 7+ years software engineering experience, skills in C++, Flutter, Qt, IEEE 802.11, MATLAB, DSP, GitLab, Agile.
Agile Methodology, Dev-C++, IEEE 802.11, Software Defined Radio (SDR), User Interfaces (UI), C++, Flutter, Qt, MATLAB, DSP, GitLab
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$176k-$238k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
7+ YOEBachelor's in CS or related, 7+ years software engineering experience, active Top Secret/SCI with Polygraph required, US citizenship required; skills in C++, UI development (Flutter/Qt), IEEE 802.11, Matlab, DSP, Agile, and GitLab.
Agile Methodology, Dev-C++, IEEE 802.11, Software Defined Radio (SDR), User Interfaces (UI), C++, Flutter, QT, Matlab, DSP, GitLab
2d
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Software Engineer
Middletown or Manassas
$90k-$100k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
1+ YOEBachelor's in Software Engineering/Engineering/Science/Math plus 1 year or Master's; U.S. citizenship and Department of Defense Secret clearance at hire; proficiency in C++, networking (AMQP,TCP/UDP), and Git.
C++, STL, AMQP, TCP, UDP, Git, Linux, Kubernetes, Docker, QT Framework, Jira, Confluence, BYG-1
2w
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Software Engineer
Annapolis Junction, Maryland, United States
$120k-$220k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
5+ YOE5+ years software development experience with at least one language (Java, Python, C++, JavaScript); experience with Agile; Bachelor’s in CS or related (or 4 years experience); TS/SCI with polygraph required.
Java, Python, C++, JavaScript, Spring, Hibernate, React, Angular, Vue.js, Django, Flask, STL, Qt, Boost, Git, Jenkins, PostgreSQL, MySQL, Oracle, ElasticSearch, MongoDB, AWS, Docker, Kubernetes
2mo
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Software Engineer I
Silver Spring, Maryland, United States
$83k-$108k/yr OnsiteFull Time
Technology Service Corporation
Technology Service Corporation: Develops advanced sensor systems and engineering solutions for defense.
0+ YOEEntry-level software engineer with Bachelor's or Master’s in CS/EE or similar; proficient in C/C++ or Java; interest in Navy AEGIS and defense tech; ability to obtain DoD clearance; US citizenship.
C/C++, Java, Qt, Microsoft Visual Studio, Windows, Linux
3mo
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Software Engineer III
Hunt Valley, Maryland, United States
$111k-$168k/yr OnsiteFull Time
Textron
TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.
5+ YOE5+ yrs experience with BS or 2+ yrs with MS in CS/CE; robotics/autonomy experience; strong software integration skills.
Git, Mercurial, Unix, C, C++, Qt, OpenDDS, MOOS, IvP, Docker, Jenkins, Jira, MagicDraw, UML, MBSE
3mo
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C++ Software Engineer (DC, NoVA)
Tysons or Albuquerque
OnsiteFull Time
Stellar Science
Stellar Science: Scientific software for advanced physics-based modeling and simulation.
3+ YOEMid-level C++ software engineer with 3+ years of experience; BS required, MS/PhD preferred; US citizenship and background check; security clearance a plus; location in DC-area or Albuquerque.
Boost, Eigen, Linux, Windows, OpenSceneGraph, OpenGL, WebGL, MPI, OpenMP, Qt, git, Bitbucket, Jenkins, CMake, CAD
5d
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Associate, Software Engineer (38925)
Herndon, Virginia, United States
$98k-$135k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
Pursuing or recent BS in CS/CE/SE/EE or related; knowledge of embedded software, real-time OS, and languages such as C/C++/Java; SDLC experience and teamwork skills.
C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Hadoop, Android, Embedded Systems, Perl, Python, Ajax, VxWorks, QNX, Integrity, Windows CE
2mo
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Software Engineer, Intelligent Systems
Arlington, Virginia, United States
$90k/yr HybridFull Time
Virginia Tech
Virginia Tech: Public land-grant university providing higher education and research.
0+ YOEBachelor’s or Master’s in CS/Engineering; strong programming in C++/Python; CI/CD, Git; US citizenship; ability to obtain security clearance.
C++, Python, Git, CI/CD, Linux, Docker, CUDA, PyTorch, Keras, TensorFlow, LangChain, React, Vue, Qt
1mo
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Senior Software Developer - TS/SCI
Herndon or Chantilly
$125k-$225k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
8+ YOEActive TS/SCI clearance required; Bachelor’s degree in EE/CS/CE or related; minimum 8 years software development experience with 7 years in Linux and 5 years with Python and C/C++; proficiency with Git, EMR not mentioned.
Python, C/C++, Linux, AWS, Docker, Kubernetes, PyTorch, TensorFlow, X-Midas, Git, OpenCV, Keras, Qt, PyQt, Android, GitLab CI/CD, CUDA
2mo
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Autonomous Vehicle Software Engineer
Manassas or Cambridge
$77k-$169k/yr OnsiteFull Time
Aurora Flight Sciences
Aurora Flight Sciences: Designs and builds autonomous aircraft and advanced aerospace systems.
Bachelor's in aerospace engineering or computer science, US Person required, proficiency in C/C++ or Python, experience with autonomous/UAS/navigation/control, demonstrated technical leadership and ability to mentor engineers.
C, C++, Python, MathWorks Simulink/Stateflow Auto-Coder Toolchain, Qt, Java
4w
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Software Developer – Mission Planning Team
McLean, Virginia, United States
$114k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOERequires active Top-Secret clearance, STEM degree, 5+ years software development experience (Level 3) or 8+ years (Level 4); Python/C++/Bash experience, mission-planning tool design, GUI and API development, and integration with message-bus systems.
Python, C++, Java, Bash, PostgreSQL, Qpid, gRPC, Protocol Buffers, Qt, Elixir, Docker, Kubernetes, Red Hat Enterprise Linux, Microsoft Windows, Flask, Django, Plotly, D3, Kafka, RabbitMQ
3mo
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Ground Station Software Engineer (Staff to Senior Staff)
Chantilly or United States
$148k-$215k/yr RemoteFull Time
Edge Autonomy
Edge AutonomyNYSE: RDW: Develops and manufactures uncrewed aerial systems and autonomous flight technology.
10+ YOEBachelor's in CS/Software Eng; 10–15 yrs software engineering; leadership; avionics/GCS experience; aerospace domain; proficiency in modern UI and web/real-time systems.
TypeScript, C++, Python, C#, React, Node.js, Electron, Docker, Kubernetes, MAVLink, STANAG 4586, WebSocket, REST, Mapbox, MapLibre GL, Qt, WPF
1w
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Software Engineer III - Embedded Systems
Jessup, Maryland, United States
$99k-$130k/yr OnsiteFull Time
Thorlabs
Thorlabs: Designs and manufactures photonics equipment and specialized optical components.
7+ YOE7+ years firmware/software development for instrumentation; BS required (MS preferred); expertise in C/C++ for embedded real-time systems, RTOS, GUI development, Python, GIT, and Linux; strong debugging and electronics skills.
C, C++, C#, Qt, Python, GIT, Azure DevOps, Linux, FreeRTOS, STM32, Linux Bash, oscilloscope, logic analyzer, multimeter
1mo
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Principal or Senior Principal Embedded Software Engineer
Annapolis, Maryland, United States
$109k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEB.S. in CS/EE/CE or equivalent STEM with 5+ yrs (Principal) or 8+ yrs (Senior) embedded real-time software experience; proficiency in C++ and Python; Linux/Windows experience; microelectronics programming; technical lead experience; US citizen able to obtain/maintain TS/SCI with poly.
C++, Python, Linux, Windows, Jira, Confluence, Bitbucket, JavaScript, Qt, CUDA, ArrayFire, Docker, Kubernetes
1mo
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Staff Engineer, Software, GCS - C++ (R5189)
United States or San Diego or Dallas or Washington or Boston
$150k-$230k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
7+ YOEBS/MS or equivalent; typically 7+ years experience; strong C++, Qt/QML, QGroundControl experience; backend experience in C/C++, Python, TypeScript or Go; networked systems expertise; ability to obtain SECRET clearance.
C++, Qt, QML, QGroundControl (QGC), QGC Map Engine, Python, TypeScript, Go, UDP, TCP, Mapbox, Cesium, Esri, RTSP, WebRTC, GStreamer, H.264, H.265, Docker, Kubernetes, MAVLink, STANAG 4586
3mo
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Software Developers – Journeyman DevOps (NGTS)
Akron or Lexington Park
OnsiteFull Time
BGI
BGI: Government-focused modeling and simulation software provider.
3+ YOE3+ years in software/IT engineering; BS in CS/CE; Git, Jenkins/GitLab CI; Bash/Python; C++/Qt; Windows/Linux; US citizen; DoD SECRET clearance.
Git, Jenkins, Bitbucket, GitLab CI, Bash, Python, C++, Qt, Docker, Podman, cmake, Make, Visual Studio, Ansible, Puppet
2mo
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C++ Application Developer
Fairfax, Virginia, United States
OnsiteFull Time
NASK
NASK: Provides mission-critical solutions to intelligence and defense clients.
5+ YOEActive TS/SCI clearance, Bachelor’s or higher in CS/CE/EE, 5+ years desktop app development, strong C++, Qt UI experience, Linux environment familiarity, Git proficiency.
Qt, GTK, WPF, Java/Swing, Linux, Git, AWS, Docker, Kubernetes, Grafana, Loki
3mo
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Assistant Research Scientist (PREP0004124)
Gaithersburg, Maryland, United States
$60k-$93k/yr OnsiteFull Time
Johns Hopkins University
Johns Hopkins University: Private research university providing higher education and medical services.
Master's in Robotics/CS/AI/Data Science or related; knowledge of network communications, UAS (PX4, ArduPilot, AirSim, MAVLink); software engineering for simulation; experience with AI/cloud tools (AWS, GCP, Azure, MLFlow, BigQuery, Snowflake, SQL); programming in Python, C/C++, Qt, JavaScript; dataset curation and ML knowledge. U.S. citizens prefer...
PX4, ArduPilot, AirSim, MAVLink, AWS, GCP, Azure, MLFlow, SQL, BigQuery, Snowflake, Python, C, C++, Qt, JavaScript