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Junior software developer Jobs in Downey, CA

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Junior software developer • downey ca

Last updated: 2 days ago

Modeling & Simulation Software Engineering Intern - Fall 2026

HermeusLos Angeles, California, United States, 90001
Permanent

Modeling & Simulation Software Engineering Intern - Fall 2026.Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the...Show more

Epic - Business Intelligence Developer I, II, III

PIH HealthWhittier, CA, US
Full-time

Developer create analytics content for end users and third parties who.The ideal candidate will have hands-on experience with Caboodle, and related tools, along with a strong understanding of healt...Show more

Senior Cloud Suite Industrial (SyteLine) Developer

Blackstone Talent GroupVernon, CA, US
Temporary
Quick Apply

Blackstone Talent Group, an award-winning technology consulting and talent agency is seeking a Senior Cloud Suite Industrial (SyteLine) Developer to join our Client's team.We are seeking a highly e...Show more

Software Engineer

TradeJobsWorkForce90052 Los Angeles, CA, US
Full-time

Software Engineer Job Duties: Develops information systems by designing, developing, and installing software solutions.Determines operational feasibility by evaluating analysis, problem definition,...Show more

 • Promoted

Senior Full Stack Software Engineer

DevAltusLos Angeles, California, United States, 90001
Full-time

Senior Full Stack Software Engineer.We are looking for an experienced.Senior Full Stack Software Engineer.In this role, you will play a pivotal part in designing, building, and maintaining scalable...Show more

Junior Groomer

Petco4663 Firestone Blvd, South Gate, CA 90280 United States
Full-time

Want to help pets live their best lives?.We’re proud to be where the pets go and where the pet people go.If you want to make a real difference, create an exciting career path, feel welcome to be yo...Show more

W35368X9 Junior Accountant

TTUKofferCompton, California, United States
Full-time
Quick Apply

Junior Accountant / Tax Associate (Mandarin Speaking).Compensation: Up to $60K + Growth Opportunity.Global E-commerce & Logistics Platform.Why This Role is a Great Start for Your Career.Looking to ...Show more

Chief Estimator

AlphaHireSanta Fe Springs, CA, US
Full-time
Quick Apply

We are hiring a Chief Estimator to lead estimating for public works and underground utility projects across Southern California.This is a high-impact leadership role for someone who can own the num...Show more

Business Development Representative (Commercial & Production Homes)

Frontline Wildfire DefenseSouth Gate, CA, United States
Full-time

Business Development Representative (Commercial & Production Homes).While this is a remote role, you will need to be permanently located in California, preferably Southern California to be consider...Show more

Senior Software Engineer (Robotics & Intelligence)

Motivo Engineering, LLCRancho Dominguez, California, United States, 90220
Full-time
Quick Apply

Build the Intelligence Behind Autonomous Systems at Motivo.Are you a high-level individual contributor with a mastery of robotics, embedded systems, and edge AI? Do you thrive on solving the "impos...Show more

Senior SQL and Power BI Developer

TPI Global (formerly Tech Providers, Inc.)Downey, CA, US
Temporary
Quick Apply

Role: Senior SQL and Power BI Developer.Please note that although the position is 100% remote, the live scan will be conducted onsite at our Downey HQ location.This position is for developing Power...Show more

Senior Network Engineer

Strategic EmploymentBuena Park, CA, United States
Full-time

We are working with a growing technology organization that is looking to add a Senior Network Operations Engineer to their team.This role will focus on supporting network infrastructure operations,...Show more

Junior Accountant

PM2CM, Inc.Monterey Park, CA, United States
Full-time

Assist Accounting Manager with analyses of ongoing financial activity for the Bond Program.Prepare and/or review vendor files or other supporting documentation for vendor payments.Conduct regular r...Show more

Assistant General Manager

Riser Fitness, LLCBixby Knolls, CA, US
Full-time
Quick Apply

Be a part of the growing boutique fitness industry and join our Studio Team!.Interact directly with members and prospective members and help them on their fitness journey while you connect and cont...Show more

Junior Investigator

TradeJobsWorkforce90058 Los Angeles, CA, US
Full-time

As a Junior Investigator, you will be responsible for assisting investigative teams and supporting case work, including: assist lead investigator in gathering information.Duties and responsibilitie...Show more

 • Promoted

Managed Print Services Business Developer

DevFindersCompton
Full-time

We are seeking a business development professional to help expand our client base in the printing and document solutions space.This role provides significant commission potential and flexible parti...Show more

Conveyor Controls Technician

SoloPoint Solutions, Inc.Downey, CA, US
Full-time
Quick Apply

Bachelor's degree in Electrical Engineering or related field.Strong experience with PLC programming, Allen-Bradley ControlLogix highly desirable.Proven project management experience.Broad knowledge...Show more

Registered Nurse Vaccination Support

Software Galaxy Systems, LLCMontebello, California, United States
Full-time
Quick Apply

Job Title: Registered Nurse Vaccination Support.Location: Multiple Locations in ,California.To further discuss this opportunity, Please share your updated resume.The Nurse RN role will work to Admi...Show more

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Modeling & Simulation Software Engineering Intern - Fall 2026

Modeling & Simulation Software Engineering Intern - Fall 2026

HermeusLos Angeles, California, United States, 90001
2 days ago
Job type
  • Permanent
Job description

Modeling & Simulation Software Engineering Intern - Fall 2026

Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries.

As a Modeling & Simulation Software Engineering Intern you will work with the software team to develop performant modeling and simulation code for our 6DOF SITL simulation using Julia. You'll Interface with the Flight Software, HMI, and Flight Sciences teams to meet stakeholder needs and ensure accurate results. Your work will involve creating hardware/physics informed software models and validate results with real data.
Fall: Around 16 weeks (September - December)

Responsibilities:

  • Develop performant simulation code for 6 Degrees of Freedom (6DOF) Software-in-the-Loop (SITL) systems using Julia.
  • Develop user driven features and focus on scalability of our Monte Carlo simulation
  • Collaborate with cross-functional teams including Flight Software, Human-Machine Interface (HMI), and Flight Sciences to align simulation outputs with stakeholder requirements.
  • Design and implement physics-informed models that accurately represent hardware behavior and system dynamics.
  • Validate simulation accuracy by comparing model outputs with real-world flight data and refining models accordingly.
  • Optimize simulation performance to ensure real-time execution and scalability across different test environments.
  • Participate in code reviews and testing cycles to maintain high software quality and reliability.
  • Document modeling assumptions, validation results, and integration workflows for internal knowledge sharing and future development.

Minimum Requirements:

  • Pursuing a degree in Computer Science, Aerospace Engineering, Electrical Engineering, Applied Mathematics, or a related technical field.
  • Proficiency in Julia or strong experience with scientific computing languages such as Python, MATLAB, or C++.
  • Understanding of 6DOF dynamics and simulation principles, especially in aerospace or robotics contexts.
  • Familiarity with modeling physical systems, including hardware-in-the-loop or physics-informed simulation techniques.
  • Experience with data validation and analysis, including comparing simulation outputs to real-world data.
  • Strong understanding of engineering first principles
  • Demonstrated ability to work within cross-functional teams
  • Enthusiasm for aviation and Hermeus' mission
  • Excellent written and verbal communication skills
  • GPA of 3.0 or above
The salary information provided is a general guideline only. Hermeus takes various factors into account, including, but not limited to, the position's scope and responsibilities, the candidate's professional background, education and training, essential skills, and market and business considerations, when presenting a job offer.
U.S. EXPORT CONTROL COMPLIANCE STATUS
The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a U.S. person as defined by22 C.F.R. 120.62or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.

EQUAL OPPORTUNITY
Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.


$25 - $33 an hour

Compensation details: 25-33 Hourly Wage





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