1

Junior Integration Developer Jobs in California (NOW HIRING)

Junior UI Developer II

Los Angeles, CA ยท On-site

$72K - $93K/yr

... bring junior developers to your level and skill Openness to learn new skills and techniques ... web service integration (SOAP, REST, JSON, XML) Working knowledge of mobile apps (Android, iOS ...

Junior DevOps Engineer

San Francisco, CA ยท On-site +1

$62.25 - $85/hr

Junior DevOps Engineer Company Overview: M & D Mechanical Contractors is a leading mechanical ... integration and deployment of new applications and updates - Stay up-to-date with industry trends ...

Data Science and Data Engineering Job Qualifications: Skills: Analytics, Datasource, Data ... Acquire, integrate, and prepare data from multiple sources to enable operational reporting ...

Jr. ADAS Software Engineer

San Jose, CA ยท On-site

$135K - $145K/yr

Bertrandt US is seeking a Junior Software ADAS Engineer to support the deployment, maintenance, and ... ADAS Software Integration, Commissioning & Validation * Perform ADAS software bring-up and system ...

Our organization designs, manufactures, integrates, and provides depot level support for a wide ... The ideal developer candidate will also demonstrate experience in and/or enthusiasm toward ...

Our organization designs, manufactures, integrates, and provides depot level support for a wide ... The ideal developer candidate will also demonstrate experience in and/or enthusiasm toward ...

JUNIOR SOFTWARE DEVELOPER (C++)

Norco, CA ยท On-site

$36 - $48/hr

... Junior Software Developer (C++) to join our team supporting the development and maintenance of ... Support software integration, deployment, and sustainment activities Basic Qualifications * 0-4 ...

Our organization designs, manufactures, integrates, and provides depot level support for a wide ... The ideal developer candidate will also demonstrate experience in and/or enthusiasm toward ...

Our organization designs, manufactures, integrates, and provides depot level support for a wide ... The ideal developer candidate will also demonstrate experience in and/or enthusiasm toward ...

JUNIOR FULL STACK DEVELOPER

Norco, CA ยท On-site

$25 - $41/hr

Job Summary We are seeking a motivated and detail-oriented Junior Full Stack Developer to join our ... Work with PostgreSQL databases for data storage and query optimization; support the integration of ...

Showing results 41-60

Junior Integration Developer information

See California salary details

$23.7K

$87.8K

$135.7K

How much do junior integration developer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for junior integration developer in California is $87,810.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,100.00 and $85,900.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by junior integration developers, and how can they be overcome?

Junior Integration Developers often encounter challenges such as troubleshooting connection failures between different systems, managing varying data formats, and adapting to rapidly changing project requirements. Overcoming these obstacles usually involves thorough documentation review, proactive communication with senior developers and stakeholders, and continuously building technical skills through hands-on practice and training. As you gain experience, you'll become more adept at identifying integration bottlenecks, optimizing workflows, and leveraging support resources. A supportive team environment and regular feedback from more experienced colleagues can greatly help in navigating these early-career challenges.

What are the key skills and qualifications needed to thrive as a junior integration developer?

To thrive as a Junior Integration Developer, you need foundational knowledge of software development, API integration, and data formats such as JSON and XML, often supported by a relevant degree or technical training. Familiarity with integration platforms (like MuleSoft, Dell Boomi, or Microsoft Azure Logic Apps), version control systems (such as Git), and basic scripting or programming languages is commonly expected. Strong problem-solving abilities, attention to detail, and effective communication skills help individuals excel in team-based environments. These skills are crucial for ensuring seamless connections between systems, troubleshooting issues, and delivering efficient integration solutions.

What is a junior integration developer?

A Junior Integration Developer is responsible for assisting in the development, implementation, and maintenance of system integrations between applications, databases, and APIs. They work with senior developers to ensure seamless data flow and communication between different systems. Their role typically involves writing code, troubleshooting integration issues, and supporting technical documentation. This position requires knowledge of programming languages, integration tools, and middleware technologies. It is an entry-level role ideal for those looking to build expertise in software integration and automation.

What are popular job titles related to Junior Integration Developer jobs in California? For Junior Integration Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Junior Integration Developer jobs in California look for? The top searched job categories for Junior Integration Developer jobs in California are:
What cities in California are hiring for Junior Integration Developer jobs? Cities in California with the most Junior Integration Developer job openings:
Infographic showing various Junior Integration Developer job openings in California as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $87,810 per year, or $42.2 per hour.

Mission Integration Engineer with Security Clearance

Aerospace Corporation

Los Angeles, CA โ€ข On-site

$112K - $150K/yr

Other

Medical, Retirement, PTO

Re-posted 9 days ago


Job description

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architectures, policy and strategy, development planning, system of systems engineering, and threat reduction to help shape the future space missions across the national security space (NSS) enterprise. DSG is unique at Aerospace as it not only directly supports major customers, including US Space Force, U.S Space Command, Air Force Material Command, and senior leadership at the Pentagon, but also provides a broad range of services and support across the national space enterprise, maintaining vertical responsibilities with customers but also horizontal, matrixed responsibilities across the corporation. DSG also assists the Space Force Space Systems Command (SSC) in the conception, design, acquisition, launch and operations of satellite, launch vehicle, ground control, and range systems. The Mission Integration & Mission Manifest Office Directorate within the Launch Systems Division is responsible for NSS spacecraft-launch vehicle integration, working across Falcon 9, Falcon Heavy, Vulcan, and New Entrant launch vehicles. We are seeking a Mission Integration Engineer to provide technical support for NSS spacecraft-launch vehicle integration. The selected candidate will serve as the primary interface between launch vehicle and spacecraft program offices and their respective contractors for USSF and NRO spacecraft and will also provide technical support in creating mission sets for future multi-manifest missions and ensuring adequacy of Do-No-Harm assessments on those missions. This role requires the ability to work effectively with customer personnel at all levels, and establish and maintain excellent working relationships with contractor, customer and Aerospace personnel across multiple organizations. The selected candidate will be required to work full-time, on-site at our facility in El Segundo, CA, at Los Angeles Air Force Base. What You'll Be Doing * Manage and track mission verification activities leading up to Day of Launch.
* Work with spacecraft and launch vehicle programs to develop SV-LV interface requirements as well as appropriate verification approaches for incorporation into Interface Control Documents (ICDs)
* Support launch rehearsals and Day of Launch activities.
* Support multi-manifest spacecraft integration.
* Form and lead teams that work across functional organizations.
* Work with launch vehicle programs, ETG, and the launch sites to ensure launch systems meet all mission requirements.
* Establish effective working relationships with spacecraft programs and launch vehicle and space vehicle contractors.
* Work effectively with customer personnel at all levels.
* Mentor junior Space Force officers and help them develop into effective program managers.
* Prepare and present mission readiness briefings at major readiness reviews.
* Develop and incorporate mission integration requirements and strategy into program planning for future launch service acquisitions. What You Need to be Successful Minimum Requirements for Project Engineer - Systems and Mission Assurance Engineering: * BS degree in Engineering or Science required
* 8 or more years of related Systems Engineering and integration experience
* Ability to travel
* Well-grounded in a variety of technical subject areas associated with spacecraft and launch vehicles
* Capability to lead teams of technologists to resolve multidisciplinary challenges
* Experience working with contractor personnel and across Aerospace organizations
* Ability to balance technical details and broader programmatic issues
* This position requires the ability to obtain and maintain a Secret clearance, which is issued by the US government. U.S citizenship is required to obtain a security clearance. In addition to the above, the minimum requirements for Sr. Project Engineer - Systems and Mission Assurance Engineering include * Twelve or more years of related experience
* Track record of interfacing effectively with senior Aerospace management, customer, and contractor counterparts
* Demonstrated ability to solve complex problems, forge well-founded technical recommendations, and balance technical and programmatic perspectives
* History of assisting Space Force Leadership in decision-making processes How You Can Stand Out It would be great if you had one or more of these: * Advanced degree in a relevant engineering field
* Direct experience with NSSL-class spacecraft-launch vehicle integration and related documentation such as Interface Control Documents (ICDs)
* Experience with rideshare / multi-manifest spacecraft integration
* Demonstrated ability to optimally prioritize tasks
* Active TS/SCI (or the ability to obtain TS/SCI) , which is issued by the US government. U.S citizenship is required to obtain a security clearance.
* Active SAP (or the ability to obtain SAP access) , which is issued by the US government. U.S citizenship is required to obtain a security clearance. We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max)
$117,300.00 - $226,900.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: * Operate Strategically * Lead Change * Engage with Impact * Foster Innovation * Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans
* Paid holidays, sick time, and vacation
* Standard and alternate work schedules, including telework options
* 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire
* Flexible spending accounts
* Variable pay program for exceptional contributions
* Relocation assistance
* Professional growth and development programs to help advance your career
* Education assistance programs
* An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at . You can also review Know Your Rights: Workplace Discrimination is Illegal .