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
3mo
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C++ Engineer
Lancaster or Moscow or United States
HybridFull Time
3+ YOEMid-level C++ experience; knowledge of C#, Rust, and JScript; SQL/PostgreSQL; familiarity with Windows tech like COM/MFC; experience refactoring large codebases.
C++, C#, Rust, JScript, SQL, PostgreSQL, COM, MFC, Windows
3w
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Software Engineer - Code Assessment
Aberdeen, Maryland, United States
$105k-$120k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
4+ YOE4+ years experience reading and analyzing code for vulnerabilities, proficiency in one or more languages (C/C++, Java, Ada, Rust, Go), knowledge of security principles, IV&V, and ability to prepare professional reports.
C/C++, Java, Ada, Rust, Go, Python, Perl, Independent Verification and Validation (IV&V)
1mo
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Ground Software Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
1+ YOEActive TS/SCI clearance and US citizenship required, BS degree, typically 1+ years software engineering experience, proficiency in Java/C#/Rust/Angular/Python, Agile/DevSecOps practices, and strong communication skills.
Java, C#, Rust, Angular, Python, Apache Kafka, Apache ActiveMQ, ELK Stack/OpenSearch, PostgreSQL, Redis, Helm, Kubernetes, Git, DevSecOps
1mo
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Principal Software Engineer, Field Engineering
Aberdeen Proving Ground, Maryland, United States
$160k-$220k/yr OnsiteFull Time
5+ YOE5+ years hands-on software engineering; active Secret clearance; backend Go/Java/Rust; DevSecOps; Kubernetes; Bash/Python; Army-domain knowledge; customer-facing; Security+ readiness; willing to relocate to APG.
Go, Java, Rust, Kubernetes, Helm, CI/CD, Infrastructure as Code, Bash, Python, RMF
4d
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Signal Processing Engineer
Auburn or Aberdeen
$65k-$175k/yr OnsiteFull Time
Bachelor's in engineering/computer science, strong real-time signal processing experience, proficiency in C++ or Rust, understanding of RF/electromagnetics, US citizenship required.
C++, Rust, VITA, git
1mo
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Associate Electrical Engineer
Audubon, Pennsylvania, United States
OnsiteFull Time
Bachelor's in electrical engineering required; experience with PCB design (Altium), analog/digital/microcontroller circuitry, communication protocols (I2C, SPI, UART, RS-485, Wi‑Fi, Bluetooth), firmware in C/Rust, Python test scripts, and electrical test equipment.
I2C, SPI, UART, RS-485, Wi-Fi, Bluetooth, oscilloscopes, logic analyzers, electronic loads, soldering irons, crimpers, Altium, C, Rust, Python, Microsoft Office
4w
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Sr Quality Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor's in CS/engineering, 5+ years professional software experience, 3+ years building automated tests for web/distributed systems; experience with Playwright/Selenium/Cypress, CI/CD integration, troubleshooting, and clear technical communication.
Playwright, Selenium, WebDriver, Gauge, Cypress, GitHub Actions, Azure DevOps, Jenkins, GitLab CI, Docker, Kubernetes, Linux, Prometheus, Grafana, JUnit, Allure, Java, Python, Go, Rust
3w
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Backend Software Engineers - King of Prussia, PA
King of Prussia, Pennsylvania, United States
$75k-$150k/yr OnsiteFull Time
2+ YOEU.S. citizen with valid passport and active Secret clearance; Bachelor's in STEM; 2+ years experience; familiarity with Rust/C/Java, Docker, gRPC, SDLC; exposure to containerization and Agile.
Rust, C, Java, Docker, gRPC, Kubernetes, Helm, Gitlab CI/CD, Python, Selenium, Cypress, Playwright
1w
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AI Security Automation Engineer-Officer
Quincy or Toronto or Princeton or Clifton or Austin or Berwyn or Boston
$70k-$119k/yr HybridFull Time
1+ YOEExperience building production Generative AI/LLM solutions, cloud-native software engineering, RAG and semantic search, and 1+ years professional software/AI experience; strong communication and secure coding practices.
Python, JavaScript, TypeScript, Rust, Go, Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Spark, Kafka, Delta Lake, Iceberg, Airflow, AWS, Azure, GCP
2mo
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Digital Signal Processing Electrical & Computer Engineer
McLean or Belcamp or Laurel
$87k-$198k/yr HybridFull Time
DSP, RF, Linux, C/C++/Rust, SDR tools (GNU Radio, Ettus UHD), MATLAB/LabVIEW, FPGA basics (VHDL/Verilog), travel up to 25%, Secret clearance, BS in Electrical or Computer Engineering.
Linux, C, C++, Rust, Software Defined Radio (SDR), GNU Radio, Ettus UHD, MATLAB, LabVIEW, VHDL, Verilog, Git
1mo
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Senior Data Engineer
King of Prussia or Aurora
$82k-$172k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, B.S. in Data Science/AI/CS or related, 5+ years experience, building data pipelines using Python (NumPy, Pandas, Polars), version control (git/GitLab/Bitbucket), and contributing to AI/ML solutions.
NumPy, Pandas, Polars, Python, git, GitLab, Bitbucket, Docker, Docker Compose, AWS, Spark, PySpark, Gymnasium, OpenEnv, TorchRL, RLlib, Stable Baselines, LangFuse, MLFlow, Arize Phoenix, HuggingFace, LangChain, Linux, EC2, S3, Lambda, Bedrock, Java, C++, Rust, Go, C#, CUDA, Podman, Kubernetes, Rancher
6d
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Sr. Network Engineer (Hybrid- Aberdeen, Maryland)
Aberdeen Proving Ground or Wilmington or Middletown
$135k-$155k/yr HybridFull Time
2+ YOEBachelor's degree in relevant engineering, 2+ years designing integrated networked solutions, SATCOM/SD-WAN experience, Cisco/VMware/security competencies, US citizenship and Secret clearance eligibility.
SATCOM, SD-WAN, VMware, Pacstar Smart Chassis, C, C++, Fortran, Python, Rust, Julia
3mo
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Trading System Engineering Internship: Summer 2027
Bala Cynwyd, Pennsylvania, United States
OnsiteInternship
Enrolled in a bachelor's or master's program in CS/CE/Math; strong C++, C, Rust, C#, Java; Python experience; aiming to graduate by Aug 2028; visa sponsorship available.
C++, C, Rust, C#, Java, Python
2mo
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Digital Signal Processing Electrical & Computer Engineer
McLean or Laurel or Belcamp or Washington
$87k-$198k/yr RemoteFull Time
Bachelor's in Electrical or Computer Engineering; DSP, wireless, SDR, Linux/C/C++, GNU Radio, Ettus UHD, RF theory, embedded software; willing to travel up to 25%; ability to obtain Secret clearance.
Linux, C, C++, Rust, GNU Radio, Ettus UHD, SDR, Signal Processing, MATLAB, LabVIEW, Git, FPGA, VHDL, Verilog, Radio Equipment, Spectrum Analyzers, Signal Generators