PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1d
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Software Developer SME
Winchester, Virginia, United States
$99k-$225k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience, 6+ years with AWS and Python/C#/Java, Top Secret clearance, HS diploma/GED, SAFe ASE preferred, experience with front- and back-end development and Linux.
AWS, Python, C#, Java, JavaScript, Linux, MongoDB, Spring, OSGi, Perl, Lua, NGINX
2d
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Web Application Developer and SME
Winchester, Virginia, United States
$99k-$225k/yr OnsiteFull Time
12+ YOE12+ years developer experience; 5+ years with AWS and Java, C#, or Python; experience with VMWare, scripting (Python/Bash/Perl), Kubernetes; Top Secret clearance; HS diploma or GED.
AWS, Java, C#, Python, VMWare, Bash, Perl, Kubernetes
1w
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Software Engineer
Warrenton, Virginia, United States
$100k-$150k/yr OnsiteFull Time
Professional software development experience with C/C++ and Python, Linux systems, multi-threading, IPC, network socket programming, DSP algorithm implementation, and CI/CD practices.
C++, Python, Linux, GitLab CI, Git, Jira, CUDA, OpenCL, Docker, Podman, NumPy, SciPy, FFTW, GNU Radio, REDHAWK, X-Midas
2w
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Software Engineer / Developer (DevSecOps / Full Stack)
Charlottesville, Virginia, United States
OnsiteFull Time
4+ YOETS/SCI clearance, DoD 8140 IAT Level II, BS or equivalent experience, 4+ years DoD/federal software development experience; proficiency with Python, Java, JavaScript/TypeScript, AWS GovCloud, Terraform, GitLab CI/CD, Docker/Kubernetes.
Microsoft Copilot, Python, Java, JavaScript, TypeScript, React, Angular, Spring Boot, FastAPI, Express.js, GitLab CI/CD, Terraform, AWS GovCloud, EC2, ECS, EKS, Lambda, S3, IAM, Docker, Kubernetes, SonarQube, JSON, YAML, OpenAPI, Swagger, PostgreSQL, DynamoDB, MongoDB, Amazon SQS, Kafka, Jira, Confluence
2mo
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Software Engineer
Dahlgren, Virginia, United States
$100k-$125k/yr OnsiteFull Time
4+ YOE4+ years in software development, with DoD/ simulation system experience; strong Python/Java/C++ skills; RMF/IA knowledge; DoD 8570.01-M IAT II certification preferred.
Python, Java, JavaScript, C++, SQL, Git, SDLC, Agile, TDD
1w
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Principal/Senior Principal Engineer Embedded Software Engineer
Charlottesville, Virginia, United States
$98k-$184k/yr OnsiteFull Time
5+ YOEExperience designing and developing embedded software (C/C++), scripting (Python/Bash), Linux/VxWorks RTOS, CI/CD, version control, modeling tools; US citizenship and ability to obtain Secret clearance.
C, C++, Java, Python, Bash, Batch, Linux, VxWorks, Git, Gitlabs, Github, Bitbucket, ClearCase, Rally, Jira, CAMEO, Rational, CI/CD, DevSecOps
1w
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Software Developer Senior
Winchester, Virginia, United States
$150k-$190k/yr HybridFull Time
8+ YOEActive Top Secret/SCI eligibility, CI polygraph eligibility, minimum eight years professional experience, experience with AWS, C#, Java or Python, and designing scalable enterprise software.
AWS, C#, Java, Python
4d
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Software Engineer Group Lead, Common Domain Software
Charlottesville or Green Bank or Socorro or Albuquerque
$123k-$154k/yr OnsiteFull Time
7+ YOE3+ MgmtBachelor's in CS/physics/astronomy,7+ years software development experience,3+ years managing teams of 3+,experience with data transport and systems communications,proficiency in Java,C,C++,Python,strong communication and leadership skills.
Java, C, C++, Python
1w
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Staff Software Engineer
Tampa or Warrenton
$130k-$170k/yr HybridFull Time
8+ YOE8+ years systems/software engineering experience; Bachelor’s in CS or CE (or equivalent); active Secret clearance; deep Python and C++ skills; Kubernetes, Docker, CI/CD, Linux, observability experience.
Python, asyncio, pybind11, Cython, Kubernetes (K8s), Docker, Pods, Deployments, StatefulSets, ArgoCD, GitHub Actions, Prometheus, Grafana, C++17, C++20, CMake, GitLab CI/CD, Linux
3mo
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Software Engineer
Chantilly, Virginia, United States
$58k-$116k/yr OnsiteFull Time
4+ YOEU.S. citizenship with ability to obtain TS/SCI clearance; degree in CS/EE/Physics or related field (or 4 years software/signals experience in lieu); interest in remote sensing; programming in Python/C++/Rust; Linux/cloud experience; strong problem-solving; able to work onsite.
Python, C++, Rust, Linux, AWS
1mo
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Custom Software Engineer
Warrenton or Tampa or Cleveland or California or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Washington or Vermont or District of Columbia
$112k-$150k/yr OnsiteFull Time
3+ YOE3+ years with modern languages (Python, Kotlin, Java, Go, TypeScript, JavaScript); experience with MySQL/Postgres/MongoDB; front-end framework experience (Vue, React, Angular); ability to operate in classified programs and adhere to cybersecurity/data governance.
Python, Kotlin, Java, Go, TypeScript, JavaScript, MySQL, Postgres, MongoDB, Vue, React, Angular, AWS, Azure, Docker, Kubernetes, Gitlab, Harbor, Nexus, Argo CD
2d
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Bioinformatics Full-Stack Developer
Charlottesville, Virginia, United States
$105k/yr OnsiteFull Time
5+ YOE5+ years full-stack development experience, BS/BA in CS or related, advanced C++ and Unix/Linux proficiency, Git and CI/CD experience, pipeline/workflow and containerization familiarity, strong communication and project management skills.
Unix/Linux, Git, C++, Python, R, RMarkdown, tidyverse, NextFlow, SnakeMake, AWS, Azure, CI/CD
1mo
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOE2+ years software development; Python/Java; strong SQL; Big Data ingestion/ETL; REST APIs; Airflow; Linux; JDK/J2EE/Spring.
Python, Java, SQL, Apache Airflow, REST, Linux, JDK, J2EE, EJB, JDBC, Spring
2mo
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Test Design Software Engineer / Principal Test Design Software Engineer
Waynesboro, Virginia, United States
$79k-$148k/yr OnsiteFull Time
2+ YOEU.S. citizen able to obtain/maintain U.S. Government Secret Clearance and Special Program Access. Bachelor’s degree (or advanced degree/experience equivalent). Experience with SDLC, Agile, C, C#, C++, Python, software integration, and strong communication skills.
C, C#, C++, Python, RS View, RS Logix 5000, LabWindows CVI, AMAX, FPGA, RTOS
1mo
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Software Engineer
Paeonian Springs, Virginia, United States
OnsiteFull Time
BS in Computer Science or Computer Engineering; strong C++ or Rust; Linux experience; read schematics/PCB; Git; CMake/Make; GDB; good communication.
C++, Rust, Linux, Git, CMake, Make, GDB, Python, MATLAB, Yocto, Buildroot
3w
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Software Engineer
Charlottesville, Virginia, United States
$81k-$142k/yr OnsiteFull Time
2+ YOEBachelor's in CS or related (or equivalent experience), 2+ years software development experience, proficiency in Java/Scala/Python/Golang, containerization and orchestration (Docker, Kubernetes), AWS and CI/CD tooling, ability to obtain Top Secret/SCI clearance, US citizenship required.
Kafka, AWS, NiFi, GeoMesa, Java, Scala, Python, Golang, Kubernetes, Docker, GitLab CI/CD, ArgoCD, CircleCI, Jenkins
1mo
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Software Engineer (Multiple Levels) (Evergreen)
Summit Point, West Virginia, United States
$88k-$155k/yr OnsiteFull Time
Bachelor's in CS/engineering; 2-14 years experience depending on level; US citizenship; active Secret clearance; Java; APIs; AI/ML; hardware familiarity.
Java, APIs, C/C++, Docker, Git, CMake, Confluence, JIRA, Jenkins, Artifactory, Python, AI/ML
2mo
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Sr. Product Engineer – Web Services
Redlands or United States or Vienna
$94k-$159k/yr RemoteFull Time
5+ YOE5+ years product-focused experience; Agile; web services and APIs; ArcGIS technologies; cloud-native fundamentals; strong communication; autonomous with cross-team collaboration; Bachelor's in CS or related field.
Python, JavaScript, TypeScript, SQL, ArcGIS REST APIs, ArcGIS API for Python, ArcGIS Hub, ArcGIS Maps SDKs, ArcGIS REST APIs
1mo
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Data Scientist/Data Engineer- Mid
Charlottesville, Virginia, United States
$111k-$117k/yr OnsiteFull Time
3+ YOEU.S. citizen with TS/SCI+CI polygraph, 3+ years coding in Python/Java and data application development, experience with PostgreSQL/SQL, ML/ETL, and leading data solutions.
Microsoft Power BI, Tableau, R, Python, SQL, PostgreSQL, Java, GitHub, AWS, Microsoft Azure, Google Cloud, Streamlit, Tkinter
3mo
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Project Engineer 1 - New College Grad 2025 - 2026 (E&C - Manassas, VA)
Manassas, Virginia, United States
OnsiteFull Time
0+ YOEBachelor’s degree in Electrical, Mechanical, Systems, or Industrial Engineering; experience with CAD, SolidWorks, Revit, Python, SCADA, MATLAB, VHDL; new college graduates expected.
CAD, SolidWorks, Revit, Python, SCADA, MATLAB, VHDL
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