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
1mo
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Senior Python Engineer
Quantico, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's (or equivalent) and 9+ years experience, U.S. citizenship with active Top-Secret clearance, IAT-II (Security+ CE), 3–5 years Python development, Django/Flask, API integration, Git, database/ORM knowledge.
Python, Django, Flask, Git
1mo
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Senior Python Engineer
Quantico, Virginia, United States
OnsiteFull Time
9+ YOEU.S. citizen with active Top-Secret clearance, Bachelor's (or equivalent) and 9+ years' experience; 3–5 years Python development; IAT-II/Security+ CE; experience with Django/Flask, API development, Git, databases/ORMs, security best practices.
Python, Django, Flask, Git
1mo
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GNC Engineer (Aerospace Engineer)
Dahlgren, Virginia, United States
OnsiteFull Time
4+ YOEBachelor's in aerospace, mechanical, electrical engineering, or physics; 4+ years GNC/missile guidance; MATLAB/Simulink; Python or C/C++; DoD Secret clearance; 6-DOF modeling; sensor fusion.
MATLAB/Simulink, Python, C/C++
2w
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Microelectronics Engineer
Huntsville or Quantico
$69k-$158k/yr OnsiteFull Time
1+ YOEExperience designing embedded systems or electronics, working with flash memory (NAND, eMMC, UFS), lab equipment, and programming in C/C++/Java/Python. Top Secret clearance and degree or extensive experience in hardware engineering required.
FPGA, microcontroller, NAND flash, eMMC, UFS, signal generator, logic analyzer, oscilloscope, soldering equipment, C, C++, Java, Python, ARM, RISCV, USB, UART, JTAG, ISP, UNIX, Linux
1mo
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Sr Engineer, Equipment
Manassas, Virginia, United States
OnsiteFull Time
3+ YOE3+ years engineering experience (36 months) or a Master’s in mechanical, chemical, electrical engineering or related; experience with ASML TwinScan (XT/NXT), photolithography, metrology tools, overlay analysis, lasers, productivity metrics, equipment qualification, and data analysis (JMP, R, Python, Minitab).
ASML TwinScan, XT, NXT, ASML Yield Star, KLA registration tools, QONIAC, 5D Analyzer, CYMER XLA, CYMER XLR, GigaPhoton, JMP (SAS), R, Python, Minitab
1d
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Intermediate Software Engineer
King George or Dahlgren
$76k-$156k/yr OnsiteFull Time
3+ YOEActive Secret clearance (or ability to obtain), Bachelor's in STEM, 3 years engineering and software development experience, proficiency in C++, C, Python, Batch, Java, Rhapsody/Cameo, DevSecOps and Agile.
Rhapsody, Cameo, C++, C, Python, Batch, Java
2w
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Junior GNC Engineer (Aerospace Engineer)
Dahlgren, Virginia, United States
OnsiteFull Time
Bachelor's in engineering or related field (Master's preferred); coursework in modern control and estimation; proficiency with MATLAB/Simulink and Python or C/C++; experience with guidance algorithms, Kalman filtering, GPS/INS integration, and 6 DOF modeling; ability to obtain Secret clearance (U.S. citizenship required).
MATLAB, Simulink, Python, C, C++, NumPy, SciPy
1mo
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Virtual Systems Engineer
Dahlgren, Virginia, United States
$67k-$133k/yr OnsiteFull Time
0+ YOEBS in CS/Math/Engineering required, Secret clearance required, entry-level (no prior experience required). Proficiency with Linux, scripting (Bash/PowerShell/Python) and virtual system platforms expected; up to 10% local travel.
Bash, csh, PowerShell, Python, Linux Operating Systems, Red Hat Enterprise Linux (RHEL), RedHawk, VMware NSX, Cisco ACI, VMware ESXi, vCenter, KVM/QEMU, Cisco IOS, NX-OS, Ansible, Terraform, YAML, Aegis Combat/Weapon Systems
1mo
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Systems Engineer III
Dahlgren, Virginia, United States
OnsiteFull Time
Bachelor’s degree in engineering; TS/SCI eligibility; experience with Navy SIGINT systems; Windows/Linux, MATLAB/Python; Confluence/JIRA; Agile; CompTIA Security+; ability to work independently or in a team.
Windows, Linux, MATLAB, Python, JIRA, Confluence, CAD
1w
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Cleared Senior Systems Engineer
Charlottesville, Virginia, United States
$116k-$209k/yr OnsiteFull Time
8+ YOERequires advanced systems engineering and integration/testing experience, proficiency in Python/Java/C++/Bash/Matlab, MBSE and SysML familiarity, Git/Jira/Confluence experience, and active TS/SCI clearance preferred.
Python, Java, C++, Bash, Matlab, Git, Jira, Confluence, Cameo, MagicDraw, Innoslate, SysML, Optix, Linux Command Line Interface (CLI), Docker, Kubernetes, AWS
1mo
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Autonomous Vehicle Software Engineer
Manassas or Cambridge
$77k-$169k/yr OnsiteFull Time
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
2d
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Staff Engineer
Warrenton or Tampa
$130k-$170k/yr HybridFull Time
8+ YOEBachelor’s degree in EE/CE,8+ years DSP algorithm development and embedded C/C++ experience,MATLAB or Python (SciPy/NumPy),active Secret clearance,RTOS and hardware integration experience preferred.
Python, MATLAB, C, C++, SciPy, NumPy, Gitlab
2mo
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Integration & Test Engineer, Space Electronics
Sterling, Virginia, United States
OnsiteFull Time
2+ YOEBachelor’s in engineering; 2+ years in integration/testing; hands-on with test equipment; scripting (Python, LabVIEW, MATLAB); familiarity with regulated/high-reliability environments.
Oscilloscopes, Power supplies, Logic analyzers, Automated test systems, Python, LabVIEW, MATLAB
2w
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New College Grad - FAB Equipment Engineer
Manassas, Virginia, United States
OnsiteFull Time
Bachelor's in engineering, proficiency with data analytics software (JMP, Python, C++, SQL), ability to perform data analysis, modeling, and basic engineering calculations; familiarity with semiconductor processes and equipment troubleshooting preferred.
JMP, Python, C++, SQL
1mo
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Senior DevOps/Platform Engineer
Manassas, Virginia, United States
$95k-$106k/yr OnsiteFull Time
2+ YOEBachelor's in Software Engineering or related STEM plus 2 years experience (or Master's plus 6 months); Linux and containerization experience; software integration, CI/CD, and programming experience (Java, C/C++, Python).
Linux, Red Hat, Docker, Podman, Kubernetes, Java, C/C++, Python
4w
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Cloud Engineer
Quantico, Virginia, United States
OnsiteFull Time
5+ YOEUS citizen with active Top-Secret clearance; 5+ years AWS, IaC (CloudFormation/Terraform), and Linux experience; scripting with Bash/Python; strong cloud security and networking knowledge.
CloudFormation, Terraform, EC2, S3, RDS, IAM, VPC, Lambda, CloudWatch, CloudTrail, AWS Config, KMS, Bash, Python, Linux
1w
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Senior / Principal Flight Physics Engineer
Manassas, Virginia, United States
$130k-$180k/yr OnsiteFull Time
8+ YOEBachelor's in engineering, deep experience in aerodynamics/CFD/flight physics, proficiency with Pointwise, Flow360/FUN3D or similar, Python for analysis/automation, ParaView, VLM tools (AVL/xRotor), strong communication and validation skills.
Pointwise, Flow360, FUN3D, Python, ParaView, AVL, xRotor, MATLAB
3w
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Staff AI/ML Engineer
Chantilly or Manassas
HybridFull Time
5+ YOEBachelor's in a technical field, 5+ years AI/ML or related engineering experience, strong Python and MLOps experience, cloud (Azure/AWS/GCP), Spark/Databricks, AI testing/evaluation, and customer-facing communication skills. Secret clearance required or attainable.
Python, Jupyter Notebook, Apache Spark, Databricks, TensorFlow, PyTorch, Hugging Face, LangChain, Semantic Kernel, CrewAI, AutoGen, Kubernetes, Docker, Microsoft Azure AI Services, AWS SageMaker, Google Vertex AI, Vector databases, MLflow, GitLab, GitHub
2w
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Senior Dev/Systems Engineer
Tysons or Manassas
$101k-$188k/yr OnsiteFull Time
7+ YOE7+ years in Dev/Systems/DevOps/SRE, bachelor's in CS/Engineering or equivalent, proficiency in Python/Go/Java, cloud (AWS/Azure/GCP), containerization (Docker/Kubernetes), CI/CD, Linux, networking, monitoring tools, strong communication and problem-solving.
Python, Go, Java, AWS, Azure, GCP, Docker, Kubernetes, Jenkins, GitLab CI, GitHub Actions, Linux/Unix, TCP/IP, DNS, HTTP/S, Prometheus, Grafana, ELK stack
1mo
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Test Engineer
Waynesboro, Virginia, United States
$72k-$134k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience with 2+ years in test/electronics (or higher-level alternatives); RF test equipment experience; C++, Python, MATLAB proficiency; active U.S. Secret clearance, ability to obtain SAP, and U.S. citizenship required.
oscilloscopes, power meter, spectrum analyzer, signal generator, C++, Python, MATLAB
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