16 senior java and python engineer jobs at 7 companies in Simi Valley, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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.
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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).
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOESTEM degree with significant experience (varies by degree), active US Secret clearance, Matlab/Simulink and autocoding experience, GNC team experience, ability to obtain Special Program Access (SAP); C/C++, Java, Python and flight sciences preferred.
Matlab, Simulink, C/C++, Java, Python, NGAS Common Products Core VMS
Epirus: Sells software-defined high-power microwave systems for counter-drone defense.
5+ YOEBachelor’s degree in CS/EE with 5+ years of experience; proficiency in Python and Git; familiarity with C++/Rust/Java; US citizenship; potential security clearance.
Sr. Staff Guidance Navigation and Control Engineer
El Segundo or San Diego or Rancho Bernardo
$193k-$289k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
10+ YOEActive DoD Secret clearance, ability to obtain SAP access, STEM degree with 10+ years relevant experience (varies by degree), MATLAB/Simulink/autocoding experience, flight sciences and aerodynamics knowledge, experience leading GNC teams (5+ engineers).
Senior Software Engineer - Space and RF Sensors (Onsite)
El Segundo, California, United States
$96k-$182k/yrOnsiteFull Time
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEU.S. citizen able to obtain/maintain DoD Secret clearance, Bachelor’s in STEM and 5+ years software experience, C++/Java/Python, Git, SDLC, EM/CI practices, strong communication.
C++, Java, Python, Git, Red Hat Linux, gRPC, Protobufs, Linux, VxWorks, INTEGRITY
Sr. Staff Guidance Navigation and Control Engineer
El Segundo or San Diego or Rancho Bernardo
$193k-$289k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
10+ YOERequires advanced GNC expertise, MATLAB/Simulink/autocoding/OFP experience, flight sciences and control-law knowledge, leadership of multi-person GNC teams, active DoD Secret clearance and ability to obtain SAP access; 10+ years engineering experience (varies by degree).
Staff Guidance Navigation and Control Engineer (Lead)
Rancho Bernardo or El Segundo or San Diego
$177k-$266k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOERequires STEM degree with 8+ years experience (PhD 8 / MS 10 / BS 12), active US Secret clearance, leadership of GNC teams, proficiency with MATLAB/Simulink and autocoding, linear analysis skills, ability to obtain Special Program Access.
MATLAB, Simulink, NGAS Common Products Core VMS, C/C++, Java, Python
Staff Guidance Navigation and Control Engineer (Lead)
El Segundo or San Diego
$177k-$266k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOESTEM degree with 8–12+ years depending on degree, active U.S. Secret clearance, demonstrated GNC team leadership, proficiency with Matlab/Simulink and autocoding, linear control analysis, ability to obtain Special Program Access.
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
12+ YOEBachelor/Master/PhD in STEM with 8–12 years experience; GNC experience; MATLAB/Simulink proficiency; active Secret clearance; ability to obtain SAP.
Principal or Sr. Principal Guidance Navigation and Control (GNC) Engineer
El Segundo or San Diego
$114k-$213k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEUS Secret clearance required; STEM degree with 3–8+ years relevant GNC experience depending on level; proficiency with MATLAB and Simulink (autocoding), experience on GNC teams, ability to obtain/maintain Special Program Access; travel ~20–25%.
EY-Parthenon - Strategy and Execution - Growth Platforms - Software Engineering - Director (New York, NY, US, 10001-8604)
New York City or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$205k-$235k/yrHybridFull Time
EY: Global firm providing audit, tax, and professional consulting services.
5+ YOEBachelor's in CS/Engineering and 5+ years (or graduate degree and ~3+ years), senior software/platform engineering experience, production AI tooling experience, cloud (AWS/GCP), Python/Java/Scala/TypeScript, containerization, infra-as-code, and client-facing leadership.
Python, Java, Scala, TypeScript, AWS, GCP, Microsoft Copilot, LLMs, vector databases, model orchestration frameworks
Data Engineering Manager, Planning and Audience Insights
Culver City or Seattle
$170k-$230k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
7+ YOE7+ years data engineering experience, experience managing a data/BI team, deep experience with massively parallel technologies and ETL/ELT, proficiency in Python/Java/Scala/NodeJS, strong communication and leadership skills.