37 software integration engineer jobs at 22 companies in Montross, VA
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Software and Systems Integration Engineer
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years developing/integrating/testing software systems; proficiency with Python/Go/Java/C#/C++; Git and Linux experience; TS/SCI clearance; bachelor's degree in a STEM field; up to 25% travel.
Python, Go, Java, C#, C++, Git, Linux, APIs, databases, messaging systems, Docker, Kubernetes, CI/CD, DT&E
1mo
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Software and Systems Integration Engineer
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years developing/integrating/testing software systems; proficiency with Python, Go, Java, C#, or C++; experience with APIs, databases, Git, Linux; TS/SCI clearance and Bachelor's in a STEM field required; travel up to 25%.
Python, Go, Java, C#, C++, Git, Linux, Docker, Kubernetes, CI/CD
3w
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Software Engineer – Full-Stack / Simulation
Fredericksburg, Virginia, United States
$112k-$146k/yr OnsiteFull Time
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
4+ YOE4+ years software development experience; strong skills in modern languages, web visualization, secure real-time data pipelines, game-engine simulation, and AI/ML integration; US citizenship and ability to obtain security clearance.
Python, JavaScript, TypeScript, C#, NetCDF, HDF5, WRF, Unity3D, Google Protocol Buffers (Protobuf), Android Studio, Android Team Awareness Kit (ATAK), AWS GovCloud, AES-256, TLS, Cursor-on-Target, DIS, HLA
1mo
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Software Developer (MD, Great Mills)
Great Mills or Naval Air Station Patuxent River
OnsiteFull Time
Experience developing real-time simulation software with Unreal Engine, designing 3D environments and terrain databases, optimizing rendering and shaders, integrating visualization with simulation and avionics frameworks, and supporting simulator testing.
Unreal Engine, Image Generators (IG)
4w
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Embedded Software Engineer
Dahlgren, Virginia, United States
OnsiteFull Time
6+ YOEBS in technical field, 6 years professional experience developing embedded C/C++ software for Linux/SoC platforms, FPGA integration, DMA and real-time processing; strong debugging and communication skills.
C, C++, Linux, SoC, FPGA, DMA, POSIX threads, ARM NEON, VOLK, Eigen, GPU, Industrial I/O (IIO), sysfs, ioctl, Yocto, PetaLinux, Buildroot, JTAG, SWD, oscilloscopes, logic analyzers, Git, Python, FreeRTOS, VxWorks, QNX, RTEMS
3mo
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Naval Software Simulation Developer
Dahlgren, Virginia, United States
$110k-$130k/yr OnsiteFull Time
5+ YOEBachelor's degree or higher in CS/CE/Math; strong CM knowledge; 5 years software integration experience; active SECRET clearance.
GIT, UNIX, Linux, Windows, MS Office
3w
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Software Developer (WSCE-JSE)-Senior
Patuxent River, Maryland, United States
$170k-$199k/yr OnsiteFull Time
10+ YOEBachelor's in CS/CE (or related) and 10 years C++ experience; experience with real-time simulation, multithreading, distributed architectures, CMake, Git, CI/CD, Linux, cross-language integration, and ability to obtain DoD clearance.
C, C++, Python 3, CMake, Git, CI/CD, DevOps, Linux, Java, Jira, Windows
2w
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Computer Systems Software Developer
King George, Virginia, United States
$115k-$125k/yr OnsiteFull Time
BS in computer science/engineering, experience with Windows and Red Hat Enterprise Linux, debugging and optimization, integrated software/hardware systems; proficiency in Java/C#/C++, and tools like Jira, Jenkins, GitLab.
Windows, Red Hat Enterprise Linux, Java, C#, C++, Jira, Jenkins, GitLab
1mo
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Data Integrity Engineer (Avionics Software/Data Analysis)
Lexington Park or Patuxent River
$100k-$135k/yr OnsiteFull Time
3+ YOEBS in CS/EE or related, 3+ years relevant experience, proficiency in software engineering fundamentals, experience with Python/Java/C++, systems engineering knowledge, avionics understanding, strong technical writing, and active Secret clearance.
Python, Java, C++
3mo
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Chief Engineer (APMSE)
St. Inigoes, Maryland, United States
$139k-$209k/yr OnsiteFull Time
8+ YOESenior engineer leading CuXS integration, sustainment, and modernization; governs hardware, software, and firmware integration; advises on risk and priorities.
Engineering documentation tools, Documentation and analysis tooling
3mo
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Systems Engineer
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
5+ YOE5+ years of systems engineering; strong ability to design, integrate and test complex hardware/software systems; gather requirements and document configurations.
1d
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GENERAL ENGINEER
Patuxent River, Maryland, United States
$144k-$197k/yr OnsiteFull Time
1+ YOEProfessional engineering education or qualifying engineering credentials, plus one year of specialized experience equivalent to STRL DP-04 or GS-12/13 in aviation systems engineering, technical integration, risk assessment, and project planning.
software, hardware
2mo
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Flight Safety Test Engineer, Senior
Fort Belvoir, Virginia, United States
$135k-$216k/yr OnsiteFull Time
8+ YOE8+ years in systems engineering/software integration or related roles with BS; or 12+ years experience in lieu of degree; or 6+ years with MS/MA in related STEM field; TS/SCI with adjudicated Poly.
Bash, Python, STK, ASW, Linux, Orbit Propagator
2mo
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Flight Safety Test Engineer, Senior
Fort Belvoir, Virginia, United States
$135k-$216k/yr OnsiteFull Time
8+ YOESenior flight-safety systems engineer; 8+ years in systems/flight safety, software integration/testing; TS/SCI with Poly; BS with related field ( MS preferred ); experience with flight safety tools.
STK, Astrodynamics Support Workstation (ASW) SuperCombo, Bash, Python, orbit propagation software
1d
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SME - Software Quality Assurance Engineer and Tester
Quantico, Virginia, United States
$160k-$170k/yr HybridFull Time
10+ YOEHigh school education with 10+ years of experience or equivalent; TS/SCI clearance; web application testing, test case development, SDLC, integration, and regression testing experience.
SQL, Oracle, Telerik Test Studio, Software Development Life Cycle (SDLC)
2mo
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Full Stack Developer
Springfield, Virginia, United States
OnsiteFull Time
3+ YOEBS in CS/Engineering; US citizen with active TS/SCI + CI Poly; 3-10+ years in ETL/software development; strong coding quality; SQL/NoSQL, Kafka, OpenTelemetry; Python, C++, Node.js, JavaScript; Linux scripting; AWS; containers; DevSecOps; API integration; data flow diagrams.
Python, C++, Node.js, JavaScript, Bash, SQL, NoSQL, PostgreSQL, Elastic, Redis, Kafka, OpenTelemetry, AWS, Docker, Kubernetes, Helm, Rancher, OpenShift, GitLab, Jira
1mo
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Journeyman Navigation Data Integrity Engineer
Patuxent River, Maryland, United States
$73k-$110k/yr OnsiteFull Time
3+ YOEU.S. citizenship required. Bachelor\u0000s in software engineering or related discipline with 3+ years' experience. Active Secret clearance or eligibility for interim clearance. Strong communication, attention to detail; familiarity with CNS/ATM, DO-200/DO-178 desirable.
2mo
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ServiceNow Developer
Lexington Park, Maryland, United States
$129k-$215k/yr HybridFull Time
5+ YOE5+ years ServiceNow development, CAD/CSA certification, JavaScript/Glide API experience, proficiency across ITSM/ITOM/CMDB/SPM/Flow Designer/IntegrationHub, RMF/FedRAMP experience, ability to obtain Secret clearance.
ServiceNow, SPM, ITSM, ITOM, CMDB, Flow Designer, Integration Hub, IntegrationHub, ServiceNow Studio, JavaScript, Glide APIs, RMF, FedRAMP
1w
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Mid-Level C++ Engineer - Real-Time Tactical Systems (RR1005)
Dahlgren, Virginia, United States
$74k-$95k/yr OnsiteFull Time
3+ YOEBS in engineering/science, 3+ years modern C++ experience, Linux development proficiency, US citizenship and ability to obtain DoD clearance, strong debugging and systems integration skills.
C++, Standard Library, Linux, Python, Lua, Jira, Git, Agile
5d
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ServiceNow Developer
Joint Base Andrews, Maryland, United States
$130k-$142k/yr OnsiteFull Time
Requires ServiceNow Certified Application Developer certification and Secret security clearance at contract award; develops ServiceNow workflows, modules, dashboards, integrations, and ITSM solutions.
ServiceNow, IT Service Management (ITSM), IT Business Management (ITBM), IT Asset Management (ITAM)
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