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Engineer 3 Jobs in California (NOW HIRING)

Gnostech LLC

Software Engineer III

San Diego, CA · On-site +1

$125K - $175K/yr

Software Engineer III ID: 1158 Location: San Diego, CA Description Gnostech, LLCis seeking a skilled Software Engineer III to support the Navy and Marine Corps (NAVWAR/NIWC Pacific) Meteorology and ...

Eldorado CA

Software Engineer III

Riverside, CA · On-site

$120K - $145K/yr

Software Engineer III Location: Riverside, CA Salary Range: $120,000 - $145,000 Position Summary The Software Engineer III is responsible for the design, development, testing, and troubleshooting of ...

Ross Stores

Engineer III

Dublin, CA · On-site

$134K - $229K/yr

The Engineer III role focuses on designing and delivering robust full-stack solutions using Angular for dynamic, responsive front-end experiences and Spring Boot for scalable, high-performing ...

Ross

Engineer III

Dublin, CA · On-site

$134K - $229K/yr

The Engineer III role focuses on designing and delivering robust full-stack solutions using Angular for dynamic, responsive front-end experiences and Spring Boot for scalable, high-performing ...

Gnostech

Software Engineer III

San Diego, CA · On-site

$125K - $175K/yr

Gnostech, LLCis seeking a skilled Software Engineer III to support the Navy and Marine Corps (NAVWAR/NIWC Pacific) Meteorology and Oceanography (METOC) In-Service Engineering (ISEA) Programs. This ...

Ross Stores

Engineer III

Dublin, CA · On-site

$134K - $229K/yr

The Engineer III role focuses on designing and delivering robust full-stack solutions using Angular for dynamic, responsive front-end experiences and Spring Boot for scalable, high-performing ...

Ross Stores

Engineer III

Dublin, CA

$134K - $229K/yr

The Engineer III role focuses on designing and delivering robust full-stack solutions using Angular for dynamic, responsive front-end experiences and Spring Boot for scalable, high-performing ...

CivicMinds, Inc.

Electrical Engineer 3

Oxnard, CA · On-site

Electrical Engineer 3 Location: Oxnard, CA Type: Full-time | On-site Summary: The Electrical Engineer 3 designs, develops, maintains, tests, and evaluates electronics for the CNC computer control ...

Ross Stores, Inc

Engineer III

Dublin, CA

$134K - $229K/yr

The Engineer III role focuses on designing and delivering robust full-stack solutions using Angular for dynamic, responsive front-end experiences and Spring Boot for scalable, high-performing ...

Ross Stores

Engineer III

Dublin, CA

$134K - $229K/yr

The Engineer III plays a critical role in engineering solutions supporting Ross Merchandising systems delivery, collaborating with functional business teams and other IT teams to deliver large ...

Ross Stores

Engineer III

Dublin, CA · On-site

$134K - $229K/yr

The Engineer III plays a critical role in engineering solutions supporting Ross Merchandising systems delivery, collaborating with functional business teams and other IT teams to deliver large ...

Ross Stores

Engineer III

Dublin, CA · On-site

$134K - $229K/yr

The Engineer III plays a critical role in engineering solutions supporting Ross Merchandising systems delivery, collaborating with functional business teams and other IT teams to deliver large ...

PTR Global

Software Engineer III

Cupertino, CA · On-site

$70/hr

Software Engineer III Location: Cupertino, California Duration: Contract Job ID: 171424 Job Overview: We are seeking a highly skilled and experienced Software Engineer III to join our team in ...

General Atomics

Engineer III

Poway, CA · On-site

$81K - $141K/yr

We have a great opportunity for an Electrical Engineer System Design! The location is in Poway, CA (San Diego, CA) Under general supervision and with regular review, this position supports the ...

General Atomics

Engineer III

Poway, CA · On-site

$81K - $141K/yr

This position is within the Electrical Engineering Systems Group responsible for new aircraft electrical system design. Assignments are normally outlined in terms of overall objectives and ...

General Atomics

Engineer III

Poway, CA · On-site

$81K - $141K/yr

The Engineer is required to collaborate with Electrical Computer Aided Design (ECAD) group, software engineering, mechanical engineering and manufacturing groups. * A broad knowledge base is desired ...

General Atomics

Engineer III

Poway, CA · On-site

$81K - $141K/yr

We currently have an exciting opportunity for a Senior Electro-Mechanical Engineer - Servo Controls within our ASI Electrical Engineering group. The position is located in Poway, CA. DUTIES ...

General Atomics

Engineer III

Poway, CA · On-site

$81K - $141K/yr

We have an exciting opportunity for an Electrical Project Engineer to join our System Integration Lab (SIL) team in Poway, CA. In this fast-paced role, you will be deeply involved in hands-on ...

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All JobsEngineer 3 JobsEngineer 3 Jobs in California

Engineer 3 information

What engineer makes $500,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering with extensive experience and advanced skills can earn $500,000 or more annually, often including bonuses and stock options. These roles typically require advanced degrees, certifications, and leadership responsibilities within high-paying industries or companies.

What engineers make $200,000 a year?

Senior engineers in fields such as software, petroleum, aerospace, and electrical engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. Compensation can also include bonuses, stock options, and other benefits, particularly at senior or specialized levels.

What are the key skills and qualifications needed to thrive as an Engineer 3, and why are they important?

To thrive as an Engineer 3, you generally need advanced technical expertise in your engineering discipline, a relevant bachelor's or master's degree, and several years of hands-on experience. Familiarity with industry-standard software (such as AutoCAD, MATLAB, or SolidWorks), project management tools, and sometimes a Professional Engineer (PE) license are typical requirements. Strong problem-solving abilities, leadership, and effective communication skills help you manage complex projects and mentor junior engineers. These competencies enable you to deliver high-quality engineering solutions while ensuring project success and team development.

What jobs can I get with a level 3 in engineering?

An Engineer 3 typically qualifies for mid-level engineering roles such as project engineer, design engineer, or systems engineer. These positions often require strong technical skills, problem-solving abilities, and familiarity with engineering tools and software. Advancement may involve additional certifications or experience in specialized areas.

What does engineer 3 do?

An Engineer 3 typically holds a mid-level engineering position responsible for designing, developing, and testing products or systems within their specialization. They often lead projects, collaborate with cross-functional teams, and may oversee junior engineers, requiring strong technical skills and experience with engineering tools and methodologies.

What is an Engineer 3?

An Engineer 3 is typically a mid- to senior-level engineering position within an organization. This role involves performing complex engineering tasks, leading projects, and mentoring junior engineers. Engineer 3s are expected to have several years of professional experience and often contribute to the development, design, and implementation of technical solutions. They may also be responsible for ensuring projects meet quality standards and are completed on time and within budget.

How does the Engineer 3 role typically collaborate with cross-functional teams during project development?

As an Engineer 3, you will frequently work alongside professionals from various departments such as product management, design, quality assurance, and operations. Collaboration usually involves participating in regular planning meetings, sharing technical insights, reviewing project requirements, and ensuring alignment of engineering solutions with overall business objectives. Effective communication and the ability to translate technical concepts for non-engineers are essential, as you’ll often bridge gaps between technical teams and stakeholders to drive successful project outcomes.

What is the difference between Engineer 3 vs Engineer 2?

CriteriaEngineer 3Engineer 2
Required CredentialsBachelor's degree, 3+ years experience, relevant certificationsBachelor's degree, 1-3 years experience, relevant certifications
Work EnvironmentProject teams, design, analysis, troubleshootingSupport roles, implementation, testing
Employer & Industry UsageCommon in engineering firms, manufacturing, techEntry to mid-level roles in similar industries

Engineer 3 typically has more experience and responsibilities than Engineer 2, often leading projects and making more complex decisions. While both roles require similar credentials, Engineer 3's advanced experience allows for greater independence and technical expertise.

What are popular job titles related to Engineer 3 jobs in California? For Engineer 3 jobs in California, the most frequently searched job titles are:
What job categories do people searching Engineer 3 jobs in California look for? The top searched job categories for Engineer 3 jobs in California are:
What cities in California are hiring for Engineer 3 jobs? Cities in California with the most Engineer 3 job openings:
Engineer 3 jobs near you
Infographic showing various Engineer 3 job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Software Engineer III

Software Engineer III

Gnostech LLC

San Diego, CA • On-site, Remote

$125K - $175K/yr

Other

Posted 3 days ago

Job description

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Software Engineer III
Summary
Title: Software Engineer III ID: 1158 Location: San Diego, CA
Description

Gnostech, LLCis seeking a skilled Software Engineer III to support the Navy and Marine Corps (NAVWAR/NIWC Pacific) Meteorology and Oceanography (METOC) In-Service Engineering (ISEA) Programs. This role will support software maintenance, development, integration, and cybersecurity compliance for fielded systems, lab assets, and Engineering Development Models (EDMs) under the METOC CB-ISEA program. The ideal candidate will be responsible for maintaining system software, applying and testing security patches, managing documentation, and assisting with certification and accreditation (C&A) processes in compliance with DoD cybersecurity standards.

Overview

Location

  • San Diego, CA. Hybrid or remote work is not authorized

Job Title

  • Software Engineer III

Salary

  • $125,000 - $175,000

Shift

  • N/A

Travel

  • Yes, may involve several Contiguous United States (CONUS)/Outside Continental United States (OCONUS) trips as required.

Position Responsibilities

  • Maintain and update system software and firmware, including integration, version control, and OS/application upgrades.
  • Develop and test automation scripts for patch deployments; build, verify, and distribute software media.
  • Perform software testing and validation; create and maintain system manuals, test plans, and version documentation.
  • Review and validate software change requests; support troubleshooting and ensure proper configuration tracking with CM staff.
  • Identify, implement, and test security patches and configurations; manage vulnerability scans, mitigations, and system updates.
  • Assist in system hardening, STIG compliance, and C&A package preparation, including risk assessments and documentation.

Minimum Security Clearance

  • Current active Secret Clearance

Required Qualifications and Skills

  • 10+ years of software engineering or systems engineering experience, preferably within a DoD or government environment
  • Experience with applying modern software development methodologies (e.g. agile, DEVOPS/DEVSECOPS) in a professional or academic setting.
  • Experience with Windows and/or Linux system administration and scripting
  • Experience with DISA STIGs, patch management, and DoD cybersecurity requirements
  • Experience with software version control systems and issue tracking tools
  • Agile Developer certification or Certified Scrum Developer certification
  • DoD 8570 IAT Level II, Security+ CE or equivalent

Desired Skills

  • Strong documentation and communication skills

Education and Training Required

  • Master's degree in a quantitative field such as engineering or mathematics (e.g. Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems)

Minimum Years of Experience

  • 10+ years of software engineering or systems engineering experience, preferably within a DoD or government environment

===============================================================

Gnostech LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, or disability status. For more information, please visit www.eeoc.gov.

If this position requires a government clearance, the applicants selected will be subject to a government security investigation and must meet eligibility requirements for accessing classified information.

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Headquarters650 Louis Drive, Suite 190
Warminster, PA 18974 Phone: (215) 443-8660 Fax: (267) 573-3308 West Coast Office2468 Historic Decatur Road, Suite 130
San Diego, CA 92106
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