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Software developer Jobs in El Cajon, CA

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Software developer • el cajon ca

Last updated: 8 hours ago

Remote Computational Electrical Engineering & RF/Circuit Design Expert - AI Trainer ($70-$85 per

MercorSantee, California, US
$70.00 hourly
Remote
Full-time

Electrical Engineering & RF/Circuit Design Expert** **About the Project** We're building a large-scale benchmark to test how well advanced AI systems can solve hard scientific and engineering probl... Show more

Remote Computational Statistics and Applied Mathematics Expert (R, Python, and Matlab/Scilab) - AI

MercorEl Cajon, California, US
$70.00 hourly
Remote
Full-time

Computational Statistics and Applied Mathematics Expert ### About the Project We're building a large-scale benchmark to test how well advanced AI systems can solve hard scientific and engineering p... Show more

Remote Accounting Expert - AI Trainer ($85-$85 per hour)

MercorSantee, California, US
$85.00 hourly
Remote
Full-time

Accounting knowledge we require **Financial reporting & the close** - US GAAP financial statements and the period-end close and reporting cycle - Reconciliations, substantive analytics, and tie-out... Show more

Principal/Sr Principal Engineer Link 16 Embedded Software

Northrop GrummanSantee, CA, USA
$114,000.00–$171,000.00 yearly
Full-time

RELOCATION ASSISTANCE: Relocation assistance may be available.CLEARANCE REQUIRED FOR START: Yes.At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems t... Show more

 • Promoted

Behavior Technician / RBT (Bonus Opportunity)

ABS KidsEl Cajon, California, United States
Part-time

Are you bilingual in Spanish/English or another language? If so, you can earn an additional $1.We have variable part-time shifts available for entry-level Behavior Technicians up to seasoned RBTs.S... Show more

 • Promoted • New!

Remote Sales Engineering Expert - AI Trainer ($100-$150 per hour)

MercorEl Cajon, California, US
Remote
Full-time

Role Overview** Mercor is partnering with a leading AI research organization to engage experienced sales engineers for a project focused on evaluating how well AI systems perform real-world technic... Show more

Diesel Mechanic

San Diego Heavy Truck & Equipment Repair, IncLakeside, CA, US
$25.00 hourly
Full-time +1

We are a family-oriented business and looking for a candidate who is looking for long term position and has an interest in growing with us and is interested in a family atmosphere.We expect perform... Show more

Remote Computational Genomics, Statistical Bioinformatics Expert (PhD) - AI Trainer ($120-$120 per

MercorLa Mesa, California, US
Remote
Full-time

What you’ll do - Complete realistic, multi-step scientific data-analysis tasks in computational genomics, quantitative biology, and translational biomedicine - Independently inspect datasets, perfo... Show more

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Application Developer

TradeJobsWorkForce92195 San Diego, CA, US
Full-time

Analyze the ideas, business models, and user requirements to formulate a design strategy to carry out.Act as a tenant to draw out a workable application design and coding parameters with the essent... Show more

 • Promoted

Production/Product Development for Consumer Goods Company

JOHN Yeiser Research & Development LLCSantee, CA, US
Full-time

The ideal candidate will take responsibility for their own products and timelines associated with.Please note that we are looking for someone who designs and makes hard goods; someone who.Although ... Show more

Remote Computational Statistics and Applied Mathematics Expert (R, Python, and Matlab/Scilab) - AI

MercorSantee, California, US
$70.00 hourly
Remote
Full-time

Computational Statistics and Applied Mathematics Expert ### About the Project We're building a large-scale benchmark to test how well advanced AI systems can solve hard scientific and engineering p... Show more

IT Support - Entry Level Training Program

Dreambound Inc.El Cajon, California, US
Full-time

Note : This is an educational program, not a job.Successful completion of the program does not guarantee employment but will equip you with valuable skills for the IT job market.Looking to start a ... Show more

Flexible Schedule (min 7 day out)

BIG WINGS LLCLa Mesa, CA, US
Full-time
Quick Apply

Big Wings is a full-service supply chain management and logistics firm focused on technology-driven freight management.Our transportation management software platform has revolutionised the way fre... Show more

Software Engineer

TradeJobsWorkforce92139 San Diego, CA, US
Full-time

Software Engineer Job Duties: Develops information systems by designing, developing, and instal... Show more

 • Promoted

Remote Computational Particle & Nuclear Physics Expert - AI Trainer ($70-$100 per hour)

MercorSantee, California, US
$70.00 hourly
Remote
Full-time

Particle & Nuclear Physics Expert** **About the Project** We're building a large-scale benchmark to test how well advanced AI systems can solve hard scientific and engineering problems.As a task de... Show more

Licensed Life Insurance Advisor - Commission Based

CEO LifeEl Cajon, CA, US
Full-time

Are you a credentialed life insurance producer who feels constrained by corporate caps, captive carrier limitations, or opaque lead structures?.We are expanding our network of established financial... Show more

 • Promoted

Remote Computational Structural & Mechanical Engineering Expert - AI Trainer ($70-$85 per hour)

MercorLa Mesa, California, US
$70.00 hourly
Remote
Full-time

Computational Structural & Mechanical Engineering Expert** **About the Project** We're building a large-scale benchmark to test how well advanced AI systems can solve hard computational scientific ... Show more

Remote Accounting Expert - AI Trainer ($85-$85 per hour)

MercorEl Cajon, California, US
$85.00 hourly
Remote
Full-time

Accounting knowledge we require **Financial reporting & the close** - US GAAP financial statements and the period-end close and reporting cycle - Reconciliations, substantive analytics, and tie-out... Show more

Temporary Accounts Receivable for HVAC wholesaler

Southern Calif Air Conditioning Supply Company IncEl Cajon, CA, US
$20.00 hourly
Part-time

In this role, you will be responsible for the timely and accurate processing of customer payments.Your duties will include reviewing account information and correcting errors, creating invoices, an... Show more

Remote Computational Genomics, Statistical Bioinformatics Expert (PhD) - AI Trainer ($120-$120 per

MercorEl Cajon, California, US
Remote
Full-time

What you’ll do - Complete realistic, multi-step scientific data-analysis tasks in computational genomics, quantitative biology, and translational biomedicine - Independently inspect datasets, perfo... Show more

 • New!
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Remote Computational Electrical Engineering & RF/Circuit Design Expert - AI Trainer ($70-$85 per

Remote Computational Electrical Engineering & RF/Circuit Design Expert - AI Trainer ($70-$85 per

MercorSantee, California, US
9 days ago
Salary
$70.00 hourly
Job type
  • Full-time
  • Remote
Job description
# **Electrical Engineering & RF/Circuit Design Expert** **About the Project** We're building a large-scale benchmark to test how well advanced AI systems can solve hard scientific and engineering problems. As a task designer, you'll create challenging computational problems that check whether AI can use real scientific software to do research-level work — running simulations, interpreting results, designing experiments, and uncovering hidden information from data. This isn't a typical data-labeling job. You'll design original, graduate-level problems based on real scientific workflows, test them against cutting-edge AI models, and fine-tune them until the difficulty is just right. **What You'll Do** You'll create problems that require skilled use of specialized scientific software. Some will ask the AI to compute exact answers from a fully defined setup — testing whether it can correctly carry out complex, multi-step workflows. Others will be harder: the AI must plan a series of queries or experiments to uncover information that isn't directly visible, which means thinking strategically about what to measure, how to read partial results, and how to narrow down the possibilities efficiently. Each problem goes through a testing loop against state-of-the-art AI models, and you'll refine it until it hits the target difficulty. **Domains & Tools We're Hiring For** We're especially interested in experts with deep, hands-on experience in: **Electrical Engineering & RF/Circuit Design** — working with scikit-rf for RF and microwave network analysis, S-parameter characterization, and transmission-line modeling, or ngspice for circuit simulation, operating point analysis, and frequency response characterization. Candidates should be comfortable designing problems that involve recovering circuit parameters from measurement data. _Experience with other specialized software in this domain will also be considered._ **What Makes a Strong Candidate** You have graduate-level expertise (MS or PhD preferred) in the domain above, with real hands-on experience using these tools — not just theoretical knowledge. You've written code using these libraries to solve actual research problems, and you understand where they break, what their edge cases are, and what makes a problem genuinely hard rather than just complicated. Beyond domain expertise, the best candidates think like puzzle designers: building problems where the challenge comes from smart reasoning rather than raw computation, where several approaches seem plausible but only careful analysis reveals the right one, and where surface-level pattern matching won't get you to the answer. **Requirements** - Graduate-level training in a relevant STEM field (MS, PhD, or equivalent research experience) - Proven proficiency with at least one of the listed scientific software libraries, shown through research publications, open-source contributions, or professional work - Strong Python skills — you'll be writing problem setups, oracle functions, and solution validators - Ability to work independently and refine problem designs based on feedback - Comfortable working in a Linux/terminal environment with remote compute sandboxes - Available for at least 15–20 hours per week **Nice to Have** - Experience across multiple listed domains or tools - Familiarity with benchmark or evaluation design - Background in scientific teaching or exam/problem-set design - Experience with computational reproducibility and containerized environments