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Junior Systems Developer Jobs in California (NOW HIRING)

Atlas Technica

Jr. Systems Engineer

Los Angeles, CA · On-site

$50K - $70K/yr

Title: Jr. Systems Engineer (Dedicated) Reports to: Client Technology Manager Department: Support Location: Los Angeles, CA - Onsite / Client Office Type: Full-Time, Non-Exempt About Atlas Technica ...

Atlas Technica

Jr. Systems Engineer

Los Angeles, CA

$50K - $70K/yr

Title: Jr. Systems Engineer (Dedicated) Reports to: Client Technology Manager Department: Support Location: Los Angeles, CA - Onsite / Client Office Type: Full-Time, Non-Exempt About Atlas Technica ...

Atlas Technica

Jr. Systems Engineer

Los Angeles, CA · On-site

$50K - $70K/yr

Title: Jr. Systems Engineer (Dedicated) Reports to: Client Technology Manager Department: Support Location: Los Angeles, CA - Onsite / Client Office Type: Full-Time, Non-Exempt About Atlas Technica ...

AMAX

Junior System Engineer

Fremont, CA · On-site

$80K - $95K/yr

Design, configure, and deploy server and HPC systems, including GPU- and AI-based computing ... Collaborate with engineering teams to define system specifications and evaluate the interface ...

AMAX

Junior System Engineer

Fremont, CA

$80K - $95K/yr

Design, configure, and deploy server and HPC systems, including GPU- and AI-based computing ... Collaborate with engineering teams to define system specifications and evaluate the interface ...

AMAX

Junior System Engineer

Fremont, CA · On-site

$80K - $95K/yr

Design, configure, and deploy server and HPC systems, including GPU- and AI-based computing ... Collaborate with engineering teams to define system specifications and evaluate the interface ...

WeRide.ai

Systems Engineer

San Jose, CA

$130K - $182K/yr

Mentor junior systems engineers, build a collaborative and innovative work environment Requirements： * Deep understanding of system engineering principles and methodologies, with a strong focus on ...

WeRide.ai

Systems Engineer

San Jose, CA · On-site

$130K - $182K/yr

Mentor junior systems engineers, build a collaborative and innovative work environment Requirements: * Deep understanding of system engineering principles and methodologies, with a strong focus on ...

WeRide.ai

Systems Engineer

San Jose, CA · On-site

$130K - $182K/yr

Mentor junior systems engineers, build a collaborative and innovative work environment Requirements * Deep understanding of system engineering principles and methodologies, with a strong focus on ...

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All JobsSystems Developer JobsJunior Systems Developer JobsJunior Systems Developer Jobs in California

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 Jul 15, 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, and why are they important?

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:
Junior Systems Developer jobs near you
Jr. Systems Engineer

Jr. Systems Engineer

Atlas Technica

Los Angeles, CA • On-site

$50K - $70K/yr

Full-time

Re-posted 10 days ago

Job description

Title: Jr. Systems Engineer (Dedicated)
Reports to: Client Technology Manager
Department: Support
Location: Los Angeles, CA - Onsite / Client Office
Type: Full-Time, Non-Exempt

About Atlas Technica

Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown year over year through our uncompromising focus on service.

We value ownership, execution, growth, intelligence, and camaraderie. We are looking for people who share our core values, thrive, and contribute to this environment while putting the customer first. At Atlas Technica, we offer a competitive salary, comprehensive benefits, and great perks to our global Team. We strive to maintain a professional yet friendly environment while promoting professional and career development for our Team Members. Join Atlas Technica now!

Position Overview

We are seeking a Jr. Systems Engineer to join our rapidly growing organization. This is a highly technical role providing excellent career development opportunities for the successful candidate. You will be working with Systems Engineers and Sr. Systems Engineers in a very collaborative environment which allows for very quick technical growth.

Responsibilities:

  • Perform IT Support services to users onsite
  • Use of a ticketing system to manage support queries
  • Maintain documentation and comply with rules and guidelines of the organization
  • Adherence to strict change control procedures

Requirements:

  • The ideal Jr. Systems Engineer will possess at least 1 year of IT Experience (Desktop Support, Systems Engineering, Systems Administration)
  • End User Support / Desktop Support: Microsoft Windows, Microsoft Office, desktop, and mobile device troubleshooting
  • Strong verbal and written communication skills, responsibility, and follow-through
  • Support of primarily Microsoft 365 stack (Exchange Online, SharePoint Online, Intune, Azure AD)
  • Systems Administration: Basic knowledge of Microsoft Windows Server Platforms as well as Active Directory, Group Policy
  • Basic understanding of networking concepts
  • Periodic travel to customer office locations within the metropolitan area will be required
  • The candidate must be able to complete all physical requirements of the job, which include but are not limited to, the following; must be able to lift and/or carry up to 50 lbs; stand/sit for extended periods of time; push/pull; climb stairs; stoop, kneel or crouch; use fingers/hands to handle or feel; reach above head or below knee level; and the ability to work around machinery and material handling equipment.

Desirable Qualities:

  • Financial industry experience including familiarity with market vendor applications: Bloomberg, Thompson Reuters, FactSet, CapIQ
  • Experience working in an MSP environment
  • Support of Sophos or similar product for endpoint threat management
  • Basic understanding of virtualization platforms such as VMware or Hyper-V
  • Experience utilizing the ConnectWise suite of products
  • Experience with vendors such as Google Workspace, Box, Dropbox, Duo, Okta, AirWatch

Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.