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Junior Systems Developer Jobs in California (NOW HIRING)

Systems Administrator

Los Angeles, CA · On-site

$85K - $120K/yr

... software, engineering, manufacturing, and business teams to move quickly and securely. You will ... The ideal candidate is a technically versatile junior systems administrator who can troubleshoot ...

Jr. Software Developer

Los Angeles, CA · On-site

$72K - $93K/yr

This system is used by organizations to track, calculate, and report scope-categorized GHG emissions data in compliance with regulatory standards. The Junior Software Developer will work across the ...

Jr. Software Developer

Los Angeles, CA

$72K - $93K/yr

This system is used by organizations to track, calculate, and report scope-categorized GHG emissions data in compliance with regulatory standards. The Junior Software Developer will work across the ...

Jr. Software Developer

Los Angeles, CA · On-site

$72K - $93K/yr

This system is used by organizations to track, calculate, and report scope-categorized GHG emissions data in compliance with regulatory standards. The Junior Software Developer will work across the ...

Jr. Software Developer

Los Angeles, CA · On-site

$72K - $93K/yr

This system is used by organizations to track, calculate, and report scope-categorized GHG emissions data in compliance with regulatory standards. The Junior Software Developer will work across the ...

Provide mentorship and technical guidance to junior systems administrators and helpdesk staff. * Partner with cross-functional teams including Engineering, Security, and Compliance to support ...

Junior Software Engineer

Temecula, CA · On-site

$115K - $120K/yr

Junior Software Engineer Cryptography, Systems & Secure Infrastructure Role Type: Junior Software ... other systems-level languages. * Develop automated tests, developer tools, and workflows that ...

... Junior Software Developer (C++) to join our team supporting the development and maintenance of ... Work closely with software engineers, systems engineers, testers, and government stakeholders

Showing results 41-60

Junior Systems Developer information

See California salary details

$23.7K

$87.8K

$135.7K

How much do junior systems developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for junior systems 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 is the difference between Junior Systems Developer vs Junior Software Engineer?

AspectJunior Systems DeveloperJunior Software Engineer
Required CredentialsTypically a degree in Computer Science or related field; some certifications like CompTIA or Cisco are commonSimilar credentials; often holds a degree in Computer Science or Software Engineering; certifications like Microsoft or AWS may be relevant
Work EnvironmentWorks mainly on system infrastructure, networks, and hardware integration within organizationsFocuses on developing, testing, and maintaining software applications across various platforms
Employer & Industry UsageUsed in IT departments, tech companies, and organizations with complex infrastructure needsCommon in software firms, tech startups, and companies developing software products

While both roles require technical skills and similar educational backgrounds, Junior Systems Developers primarily focus on system infrastructure and hardware integration, whereas Junior Software Engineers concentrate on software development and programming. The choice depends on whether you prefer working with systems and networks or software applications.

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

To thrive as a Junior Systems Developer, you need a solid understanding of programming languages (such as Java, Python, or C#), basic software development principles, and often a relevant degree or diploma in computer science or a related field. Familiarity with development environments, version control systems like Git, and possibly certifications such as CompTIA or Microsoft Fundamentals are commonly expected. Strong problem-solving abilities, attention to detail, and effective communication help you collaborate with teams and learn quickly on the job. These skills and qualities are crucial for building reliable systems, adapting to new technologies, and contributing effectively to software projects.

What is a junior systems developer?

A Junior Systems Developer is an entry-level IT professional who assists in designing, developing, testing, and maintaining software systems and applications. They typically work under the supervision of senior developers, helping to write code, debug programs, and support the development process. Junior Systems Developers often collaborate with other team members to ensure that software solutions meet user requirements and function efficiently. This role is ideal for individuals starting their careers in software development and seeking to build foundational technical and problem-solving skills.

What are some common challenges faced by junior systems developers during their first year on the job?

Junior Systems Developers often encounter challenges such as understanding complex legacy systems, adapting to new development tools and workflows, and balancing multiple project priorities. It's common to feel overwhelmed at first, but most teams provide mentorship and code reviews to support your learning curve. Collaboration with senior developers and open communication are key to overcoming obstacles and growing your technical skills.
What are popular job titles related to Junior Systems Developer jobs in California? For Junior Systems Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Junior Systems Developer jobs in California look for? The top searched job categories for Junior Systems Developer jobs in California are:
What cities in California are hiring for Junior Systems Developer jobs? Cities in California with the most Junior Systems Developer job openings:

Entry Level Engineers - Satellite/Space Systems Rotational Program

Boeing

El Segundo, CA • On-site

Full-time

Medical, Life, Retirement

Posted 6 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 612 frontline employees who took The Breakroom Quiz

31st of 537 rated manufacturers


Job description

Entry Level Engineers - Satellite/Space Systems Rotational Program
Company:
The Boeing Company
The Boeing Defense, Space and Security (BDS), Space, Intelligence, and Weapon Systems Division, is seeking Entry Level Engineers to join our rotation program in El Segundo, CA. Boeing's Space Systems is the company's center for satellites and experimental space systems. Our team creates the next generation products and services for the BDS business unit. We work with proprietary customers in the development of the next-generation technologies in space. Our group works all facets of engineering from technology investment, concept development, proposal writing, requirements and design, build, integration, test, and demonstration of products in their relevant environments.
Position Overview:
The Engineering Rotation Program is an approximately 3 year program of individual development, mentoring, training, and leadership opportunities intended to help transition high potential participants into high potential career positions. Most rotations are highly technical in the fields of Electrical Engineering, Aerospace Engineering, Mechanical Engineering, and/or Systems Engineering and run at six to twelve month intervals, rotating through different engineering organizations. The permanent location of selected candidates will be the El Segundo, California location but rotations at Boeing's Seal Beach, CA and Huntington Beach, CA locations may also be required.
Position Responsibilities:
  • The primary emphasis is on acclimating the rotator to the work environment and empowering them to become a future leader through coaching/counseling relationships, and both individual and group activities.
  • The program provides entry-level (recent graduates) and early career participants with a hands-on, broad spectrum approach to understanding satellite, network communications, and/or information assurance technologies, program lifecycles, design, and end-to-end systems.
  • Rotations may include roles supporting space electronics, spacecraft systems engineering, thermal and structural design/analysis, antenna design, or integration & test, among others.
  • As part of the program criteria, Rotators are required to engage in special technical projects as well as volunteer for events such as Engineers Week (E-Week). Rotators will also learn and implement Lean engineering principles and techniques throughout the rotation.
  • Rotators will receive career counseling and guidance on technical and managerial paths offered as part of the Rotator's development.
  • Upon program graduation the Rotator will have had the chance to work in different engineering organizations and network with leadership team-members.

Application Expectations:
Candidates are expected to include the following information in their resume upon application:
  • Demonstration of a history of leadership positions (such as President of a club & Project Manager for a design project).
  • Show a history of internships &/or work experiences.
  • List your GPA.

All candidates must have graduated on or before December 31, 2026.
This position is expected to be 100% onsite. The selected candidate will be required to work onsite at the listed location.
Basic Qualifications (Required Skills/Experience):
  • This position requires the ability to obtain a U.S Security Clearance for which the US Government requires US Citizenship. (An interim and/or final U.S. Tier 5 Clearance Post Start is required)
  • Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement. All candidates must have graduated on or before December 31, 2026.
  • Entry level 1: An equivalent combination of technical education and experience or non-US equivalent qualifications.
  • Experience demonstrating formal or informal leadership experience whether during internships, volunteer activities or university clubs or associations
  • Prior experience working in an internship role

Preferred Qualifications (Desired Skills/Experience):
  • Active US security clearance
  • Projects, coursework, or experience with Space/Satellite Systems

Conflict of Interest:
Successful candidate for this job must satisfy the Company's Conflict of Interest (COI) assessment process.
Typical Education/Experience:
Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data science, mathematics, physics, or chemistry (e.g. Bachelor), or an equivalent combination of technical education and experience or non-US equivalent qualifications. In the USA, ABET accreditation is the preferred, although not required, accreditation standard
Relocation:
This position offers relocation based on candidate eligibility. Note: Basic relocation will be offered for eligible internal candidates.
Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
Shift:
This position is for 1st shift.
Total Rewards:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
Please note that the salary information shown below is a general guideline only. Salaries are based upon candidate experience and qualifications, as well as market and business considerations.
Summary Pay Range: $79,050 - $106,950
Language Requirements:
Not Applicable
Education:
Bachelor's Degree or Equivalent
Relocation:
This position offers relocation based on candidate eligibility.
Export Control Requirement:
This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. §120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Safety Sensitive:
This is not a Safety Sensitive Position.
Security Clearance:
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. A current Tier 5(T5), formerly known as a Single Scope Background Investigation (SSBI) (U.S. Citizenship required) or requires candidate agreed to enter a Continuous Evaluation program Post-Start is required.
Visa Sponsorship:
Employer will not sponsor applicants for employment visa status.
Contingent Upon Award Program
This position is not contingent upon program award
Shift:
Shift 1 (United States of America)
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Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
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