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Junior Systems Engineer Jobs in Riverside, CA (NOW HIRING)

... junior engineers and service desk teams. • Participate in system upgrades, lifecycle management, and disaster recovery planning. • Document system designs, configurations, and procedures to ...

Provide tier-3 escalation support and mentorship to junior engineers and service desk teams. Participate in system upgrades, lifecycle management, and disaster recovery planning. Document system ...

... 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

Jr. Buyer

Foothill Ranch, CA · On-site

$20 - $24/hr

... and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC ... Description JOB TITLE: Jr. Buyer DEPARTMENT: Operations REPORTS TO: Supply Chain Manager EMPLOYEE ...

Junior Engineer

Irvine, CA · On-site

$70K - $80K/yr

... building enclosure systems, including the selection of materials and detailing * Prepare ... Engineering Track: Bachelor's degree in architecture, engineering, or building technology * Field ...

Junior Engineer

Irvine, CA · On-site

$70K - $80K/yr

... building enclosure systems, including the selection of materials and detailing * Prepare ... Engineering Track: Bachelor's degree in architecture, engineering, or building technology * Field ...

Junior Engineer

Irvine, CA · On-site

$70K - $80K/yr

... building enclosure systems, including the selection of materials and detailing * Prepare ... Engineering Track: Bachelor's degree in architecture, engineering, or building technology * Field ...

Showing results 21-40

Junior Systems Engineer information

See Riverside, CA salary details

$25K

$89.1K

$153.9K

How much do junior systems engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for junior systems engineer in Riverside, CA is $89,104.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,200.00 and $91,300.00 per year, depending on experience, location, and employer.

What is a junior systems engineer?

Junior Systems Engineers are entry-level professionals who assist in designing, implementing, and maintaining computer systems and networks. They work under the supervision of senior engineers, helping to troubleshoot issues, configure hardware and software, and ensure system reliability. Their role often includes monitoring system performance, supporting IT projects, and learning industry best practices. This position is ideal for recent graduates or those new to the field, providing valuable hands-on experience and opportunities for growth.

What are the key skills and qualifications needed to thrive as a junior systems engineer, and why are they important?

To thrive as a Junior Systems Engineer, you need a solid understanding of computer systems, networking fundamentals, and troubleshooting, usually supported by a degree in computer science or a related field. Familiarity with operating systems (such as Windows and Linux), scripting languages, and common IT certifications like CompTIA or Microsoft Certified Solutions Associate (MCSA) is highly valuable. Strong analytical thinking, attention to detail, and effective communication help you excel in problem-solving and collaborating with teams. These skills and qualifications are crucial for ensuring system reliability, timely issue resolution, and smooth technical operations in an organization.

What does a junior systems engineer do?

A junior systems engineer helps develop and maintain all computer systems for a business. As a junior systems engineer, your typical job duties involve installing, monitoring, and troubleshooting operating systems, software, hardware, and other computer infrastructure. For this career, you need a bachelor’s degree in computer science or a related field. Additional qualifications include system administrative experience, excellent technical skills, and familiarity with common programming languages. A junior systems engineer is an entry-level position that often serves as a stepping stone for this career.

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

Junior Systems Engineers often encounter challenges such as adapting to complex IT environments, learning new tools and technologies quickly, and understanding existing system architectures. They may also need to develop effective troubleshooting skills while balancing multiple tasks and deadlines. Collaborating with senior engineers and cross-functional teams is key, as it helps build technical knowledge and confidence in problem-solving within real-time production environments.
What are the most commonly searched types of Systems Engineer jobs in Riverside, CA? The most popular types of Systems Engineer jobs in Riverside, CA are:
What are popular job titles related to Junior Systems Engineer jobs in Riverside, CA? For Junior Systems Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What cities near Riverside, CA are hiring for Junior Systems Engineer jobs? Cities near Riverside, CA with the most Junior Systems Engineer job openings:
Infographic showing various Junior Systems Engineer job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 11% Part Time, 5% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $89,104 per year, or $42.8 per hour.

Senior Systems & Security Engineer

RAVE Aerospace LLC

Brea, CA • On-site

$112K - $127K/yr

Full-time

Medical, Retirement, PTO

Posted 22 days ago


Job description

The Senior Systems & Security Engineer performs system-level engineering work, in particular for
requirements definition and verification, system and sub-system design and analysis, use case definition, and interface design. The tasks cover all technical activities related to the SATCOM and In-Flight Connectivity (IFC) products of the company. So, deep technical knowledge and a willingness to learn is required, since the person is normally the natural reference, internally and towards external partners (customers and suppliers), for many technical questions. The preparation, maintenance, and control of the company’s technical documentation is also part of the person’s responsibilities.

Responsibilities

  • Translate customer needs into system, sub-system, and equipment requirements; create and maintain corresponding Use Cases and requirement documents
  • Perform high-level system and sub-system design, including design and verification of sub-system interfaces
  • Analyze and verify that designs meet requirements
  • Participate in creation and presentation of design reviews, internally and with customers
  • Manage technical projects and work packages, including in R&D projects as required
  • Mentor junior colleagues on company products and systems-engineering practices
  • Scout the market for relevant emerging technologies and initiate investigation for potential adoption into company products
  • Support aircraft and inflight-connectivity system security, including:
    • Designing and integrating embedded cybersecurity features across wired and wireless systems, on and off the aircraft, with security built in from initial design through deployment and ongoing maintenance
    • Writing security deliverables and managing OEM-mandated product security documentation to support certification and regulatory (airworthiness) compliance
    • Defining and applying security assurance processes
    • Performing threat modeling, vulnerability assessments/tracking, security risk assessments, and penetration testing on software, hardware, and networked aircraft systems
    • Assisting in system security architecture definition
    • Leading or supporting incident response (including CSIRT activities), monitoring for intrusions and emerging threats, investigating incidents, and optimizing security tooling
    • Preparing, planning, and documenting security test cases and scenarios
    • Responding to customer security-related requests
    • Collaborating with hardware, software (Android/Linux), and systems engineering teams, translating OEM and industry cybersecurity requirements into actionable engineering tasks
  • Continuously contribute to process improvement
  • Perform other job-related duties as assigned

Requirements

  • Bachelor’s Degree in Engineering or equivalent experience in a related field
  • 6+ years of experience working as Systems Engineer
  • Working knowledge of at least one of the following security standards/guidelines
    (e.g. DO-326A/ED-202A series, ISO 27000, ARINC 811)
  • Proficiency in threat modeling and secure coding (C/C++ or Golang), with working knowledge of cloud platforms (AWS, Azure) and security tooling such as EDR, SIEM, and vulnerability management systems
  • Knowledge of penetration testing tools (e.g. Kali Linux, nmap, Burp Suite, vulnerability scanners
    (Nessus, OpenVAS)) is advantageous
    • Cybersecurity Requirements (DO-326A / DO-355)
    • Threat and risk assessment (TARA) for all external interfaces
    • Penetration testing per aircraft-level security plan
    • Intrusion detection on aircraft-side gateways
    • Certificate lifecycle management for ground-to-air TLS sessions
    • Logging and auditability of all software load events (your syslog is an example of this in practice)

Benefits

The starting pay range for this position is $112,000 to $127,000 per year however, the base pay offered may vary depending on the level of the position, skills, experience, job-related knowledge, and location.

In addition to a comprehensive package of health benefits that include company contributions, RAVE Aerospace offers a variety of additional benefits and perks to enhance your work-life balance experience including but not limited to:

  • A home allowance to elevate your home workspace
  • Discretionary bonus program
  • Future financial security with a 401(k) program with company match
  • Paid time off covering vacations, personal time off and sick days, capped off by an exciting year-end holiday shutdown
  • Embraced flexibility with our alternative work schedule (9/80) to navigate your workweeks with every other Friday off