180 software system engineer jobs at 75 companies in Hagerstown, MD
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Senior Software Engineer – Training System Software (Onsite)
Sterling, Virginia, United States
$96k-$182k/yr OnsiteFull Time
5+ YOEU.S. citizen with active transferable Secret clearance, 5+ years software engineering experience (3+ with advanced degree), strong C++, agile experience, Visual Studio, and simulation/training systems exposure.
C++, Visual Studio, Win32/Win64 APIs, Python, Perl, GIT, SVN, ClearCase, JIRA, Confluence, Crucible, Bamboo
4w
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Software Engineer
Carlsbad or Germantown
$117k-$185k/yr OnsiteFull Time
4+ YOE4+ years software engineering experience in C/C++ with Linux systems, multithreading, networking, scripting (Bash/Ansible/Python), and CI/CD tools; bachelor's in CS required.
C, C++, Linux, Bash, Ansible, Python, TCP/IP, OSPF, BGP, Jenkins, JIRA, Git, Perforce, Kubernetes, Containers, CI/CD, AWS, GCP, Claude, Copilot
1mo
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Sr Software Engineer - System (Herndon, VA, US, 20171)
Herndon, Virginia, United States
HybridFull Time
5+ YOEBachelor's in engineering or CS and 5+ years software engineering experience; strong OOP (Java, C#), Linux/Unix, REST services, Spring/Hibernate, SQL databases, IoT protocols (MQTT/CoAP/HTTP), Kafka, and utility domain experience.
Java, C#, Linux, Unix, Spring, Hibernate, SQLServer, MySQL, RESTful APIs, MQTT, CoAP, HTTP, Kafka, JDBC, MVC
1w
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Software Engineer
Ashburn, Virginia, United States
$120k-$150k/yr OnsiteFull Time
2+ YOE2+ years software engineering experience with technical ownership; strong TypeScript, Vue 3, Node.js; experience with desktop integrations, distributed systems, CI/CD, AWS/Kubernetes; US citizenship eligibility required.
TypeScript, Vue 3 Composition API, Quasar, Pinia, Electron, Node.js, Fastify, GitLab CI/CD, AWS, Kubernetes, Pulumi, Docker, Nx, Vitest, Playwright, Node-API, C/C++, SWIG
1mo
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Software Engineer III
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$108k-$149k/yr HybridFull Time
6+ YOEBachelor's degree in CS/Software Engineering or related,6+ years software development experience,proficiency in C++,Java,Python,experience with RTOS/embedded systems preferred,excellent communication and critical thinking.
C++, Java, Python, C, C#, HTML, Bash
1mo
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Sr. Software Development Engineer
Frederick, Maryland, United States
$110k-$135k/yr OnsiteFull Time
12+ YOEBachelor's or Master's in CS/Engineering, 12+ years software engineering experience with leadership across large programs, expertise in software architecture, systems integration, regulatory/cybersecurity knowledge, and strong communication and mentoring skills.
3mo
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System Development Engineer, Controls Development Experience
Austin or Seattle or Columbus or Herndon
$129k-$175k/yr OnsiteFull Time
2+ YOE2+ years professional software development; 1+ years design/architecture; knowledge of systems engineering concepts; experience with at least one modern language (C++, C#, Java, Python, Go, PowerShell, Ruby); Agile/Scrum preferred.
C++, C#, Java, Python, Golang, PowerShell, Ruby
1w
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Principal Software Engineer
Germantown, Maryland, United States
$190k-$225k/yr OnsiteFull Time
10+ YOEBachelor's in engineering or CS, 10+ years software experience including embedded systems, image/video processing, real-time/microsecond control, proficiency in C/C++, and strong hardware collaboration and mentoring skills.
C/C++, continuous integration, DevOps
1mo
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Software Engineer
Frederick or Baltimore or Washington
$131k-$177k/yr HybridFull Time
3+ YOE3+ years embedded software experience with C/C++; experience with embedded Linux/Yocto/OpenWRT, RTOS (FreeRTOS, TI-RTOS), device drivers, board bring-up, system modeling; U.S. citizenship and ability to obtain government security clearance required.
C/C++, embedded Linux, Ubuntu, Arch, Yocto, OpenWRT, QSDK, TI-RTOS, FreeRTOS, VX Works, MS Windows, POSIX, javascript, TypeScript
3mo
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Software Developer
Herndon or Chantilly
$185k-$240k/yr OnsiteFull Time
6+ YOEActive TS/SCI with Full-Scope Polygraph, 6+ years software development experience, proficiency in Java/Python/C++/JavaScript, API and distributed systems experience, Git and Agile experience; cloud, DevOps, and containerization preferred.
Java, Python, C++, JavaScript, TypeScript, React, Angular, Node.js, AWS, Azure, Docker, Kubernetes, REST APIs, CI/CD Tools, Git
2mo
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Embedded Software Engineer
Shady Grove, Pennsylvania, United States
OnsiteFull Time
10+ YOESenior embedded software engineer with 10+ years in real-time/safety-critical systems; leadership experience; strong C/C++ skills; knowledge of safety standards; travel both international and domestic.
C, C++, RTOS, CAN, J1939, LIN, Ethernet, MATLAB/Simulink, Git, Azure DevOps, Linux
1mo
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Senior Software Engineer
Rockville or Tysons
$112k-$203k/yr HybridFull Time
5+ YOEBachelor's in CS or related (or equivalent experience) with 5+ years experience, system design, OOP, cloud, data storage, performance tuning, DevOps/CI/CD, test automation, and software security.
DevOps, CI/CD
1mo
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Principal Software Engineer
Ashburn, Virginia, United States
HybridFull Time
8+ YOE8+ years embedded software experience (or 6+ with MS), strong C and C++, embedded systems and debugging, Unix/Linux proficiency, unit testing, ability to work with hardware teams; eligible for DOD security clearance.
C, C++, Unix, Linux, yocto, JIRA, Confluence, Git
1mo
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Senior Software Engineer
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOETop Secret clearance required to start (TS/SCI required for continued employment), 7+ years software development, 4-year degree or equivalent, experience with cloud (AWS/GovCloud), Java/JavaScript/HTML/CSS, Python, DevOps tools, and mission-critical systems.
AWS C2E, GovCloud, Java, JavaScript, HTML, HTML5, CSS, Groovy, Grails, Angular, Python, Nexus, Artifactory, Jenkins, Harbor, Docker, Git
3w
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Senior Software Engineer - Top Secret
Rockville, Maryland, United States
$131k-$237k/yr OnsiteFull Time
12+ YOEBachelor's degree or equivalent experience,12+ years software engineering experience,active Top Secret clearance with TS/SCI eligibility,experience with backend microservices,distributed systems,APIs and Kubernetes.
Rust, Go, Python, TypeScript, Django, Kubernetes, Azure/C2S, git, svn, JIRA, NATS, Kafka, Redis, ClickHouse, OpenTelemetry, OpenRouter, LiteLLM, CPUs, GPUs, FPGAs
2w
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Software Developer, Senior
Herndon, Virginia, United States
$87k-$198k/yr OnsiteFull Time
6+ YOE6+ years software development; 3+ years with legacy enterprise systems; experience with microservices, APIs, Git; HS diploma/GED; TS/SCI clearance with polygraph required.
Python, Java, JavaScript, React, Angular, NodeJS, Git, AWS, Azure, Google Cloud Platform
1mo
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Senior Software Engineer-Internal Tools
Arlington or Clarksburg
$125k-$140k/yr OnsiteFull Time
3+ YOE3+ years software engineering; experience with Rust or strong systems languages, TypeScript/React, Linux, Docker, CI/CD, scripting (Bash/Python); ability to debug across app, OS, and network layers.
Rust, C, C++, Go, TypeScript, React, Linux, Docker, GitLab CI, Jenkins, Bash, Python, Tauri, Ansible, Jetson, Orin, ARM64, AWS, S3, IAM, EC2, Conan
2d
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Senior Software Engineer - Architecture & Systems Design
Herndon, Virginia, United States
$94k-$198k/yr HybridFull Time
5+ YOERequires 5–7+ years of embedded or high-performance software engineering, a BS or MS in a relevant field, strong C++ skills, Linux experience, architecture design, concurrency, build systems, DevOps, and performance debugging.
C++, Python, Linux, Conan, Docker, GitLab, vTune, perf, gdb, valgrind, FPGA, CI/CD, UML, 3GPP, IEEE 802.11, IEEE 802.15
4w
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Embedded Software Engineer
Germantown, Maryland, United States
$125k-$155k/yr HybridFull Time
4+ YOE4+ years developing embedded or Linux-kernel software; expertise in embedded systems, C/C++, Linux, FPGA/Verilog/VHDL, hardware bring-up, and strong communication skills.
C, C++, bash, Python, Linux kernel, FPGA, Verilog, VHDL, oscilloscope, logic analyzer
1w
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Software Engineer
Sterling, Virginia, United States
$75k-$125k/yr OnsiteFull Time
Design and deploy AI agents, build secure RESTful APIs, implement automated testing, optimize data architectures, mitigate web security risks, debug production systems; must be US citizen/green card holder eligible for Top Secret clearance.
Python, JavaScript, TypeScript, agentic coding tools, RESTful APIs, Docker, Kubernetes, Google Cloud Platform (GCP), Amazon Web Services (AWS)