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Senior Systems Engineer Jobs in Rialto, CA (NOW HIRING)

CACI

Systems Engineer

Riverside, CA · On-site

$63K - $127K/yr

Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental ...

CACI

Systems Engineer

Riverside, CA · On-site

$63K - $127K/yr

Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental ...

CACI International, Inc.

Systems Engineer

Riverside, CA · On-site

$63K - $127K/yr

Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental ...

CACi

Systems Engineer

Riverside, CA

$63K - $127K/yr

Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental ...

RAVE Aerospace LLC

Systems Engineer, Connectivity

Brea, CA · On-site

$112K - $169K/yr

The Systems Engineer performs system-level engineering work supporting the company's SATCOM and In-Flight Connectivity (IFC) product lines, including requirements definition and verification, system ...

RAVE Aerospace LLC

Systems Engineer, Connectivity

Brea, CA · On-site

$112K - $169K/yr

The Systems Engineer performs system-level engineering work supporting the company's SATCOM and In-Flight Connectivity (IFC) product lines, including requirements definition and verification, system ...

VSolvit

SYSTEMS ENGINEER II

Norco, CA · On-site

$85K - $120K/yr

The Systems Engineer will analyze complex Navy systems using Reliability, Maintainability, and Availability (RM&A) methodologies to evaluate operational readiness and support engineering decision ...

VSolvit, LLC.

SYSTEMS ENGINEER II

Norco, CA · On-site

$85 - $120/hr

SYSTEMS ENGINEER II VS CA NORCO, Norco, CA, US 30+ days ago Requisition ID: 1619 Salary Range: $85,000.00 To $120,000.00 Annually *100% On-Site in Norco,CA* Job Summary VSolvit is seeking a Systems ...

PacSun

Systems Engineer

Anaheim, CA · On-site

$84K - $102K/yr

The Systems Engineer will assist in the design, implementation, administration, and troubleshooting of on premise and cloud-based resources to meet company and departmental goals and standards for ...

Pacsun Careers

Systems Engineer

Anaheim, CA · On-site

$84K - $102K/yr

The Systems Engineer will assist in the design, implementation, administration, and troubleshooting of on premise and cloud-based resources to meet company and departmental goals and standards for ...

Warehouse Fixers

Vision Systems Engineer

Ontario, CA · On-site

$110 - $140/hr

Bastian Solutions is hiring a Vision Systems Engineer to design and deploy machine vision solutions for warehouse automation projects in Southern California. You will select and configure cameras ...

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All JobsSystems Engineer JobsSenior Systems Engineer JobsSenior Systems Engineer Jobs in Rialto, CA

Senior Systems Engineer information

See Rialto, CA salary details

$56.2K

$125.1K

$176.5K

How much do senior systems engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for senior systems engineer in Rialto, CA is $125,078.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,800.00 and $143,400.00 per year, depending on experience, location, and employer.

What is a senior systems engineer?

A senior systems engineer is an IT (information technology) professional tasked with designing and maintaining network systems and security. Examples include large server or storage systems, computer networks, and mainframes. As a systems engineer, your primary duties are to oversee the daily operations of your facility and lead a team of engineers in designing new systems to replace old ones. You may work for a company that provides engineering services and solutions for other businesses, or you may be part of a large university or other institution's IT department. Skills needed for the career include the ability to work independently, leadership, and analytical problem-solving. A bachelor’s degree in electrical engineering or IT and significant experience in a lower systems engineering position are essential qualifications.

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

To thrive as a Senior Systems Engineer, you need expertise in systems architecture, troubleshooting, and network administration, typically supported by a degree in computer science or a related field and several years of relevant experience. Familiarity with virtualization platforms, cloud services (like AWS or Azure), automation tools (such as Ansible or PowerShell), and certifications like CompTIA, Microsoft, or Cisco are often required. Outstanding problem-solving, communication, and project management skills help you lead initiatives and collaborate effectively across teams. These competencies are crucial for ensuring system reliability, scalability, and security in complex IT environments.

What are some common challenges faced by senior systems engineers when integrating new technologies into existing infrastructure?

Senior Systems Engineers often encounter challenges such as ensuring compatibility between legacy systems and new technologies, minimizing downtime during migrations, and addressing unforeseen security vulnerabilities. Effective integration requires thorough planning, cross-team collaboration, and detailed testing to avoid disruptions to business operations. Staying current with emerging technologies and adopting best practices for change management are essential for overcoming these challenges and ensuring smooth implementation.

What is the difference between Senior Systems Engineer vs Systems Administrator?

AspectSenior Systems EngineerSystems Administrator
CertificationsCompTIA Security+, Cisco CCNA, Microsoft certificationsCompTIA A+, Network+, Microsoft certifications
Work EnvironmentDesigning, implementing, and troubleshooting complex systemsManaging daily system operations and user support
Industry UsageIT, technology, enterprise environmentsIT support, small to medium businesses

While both roles involve working with IT systems, Senior Systems Engineers focus on designing and implementing complex infrastructure, whereas Systems Administrators handle routine maintenance and user support. The senior role typically requires more advanced certifications and experience, and often involves strategic planning and system architecture.

More about Senior Systems Engineer jobs

What are the most commonly searched types of Systems Engineer jobs in Rialto, CA?

The most popular types of Systems Engineer jobs in Rialto, CA are:

What are popular job titles related to Senior Systems Engineer jobs in Rialto, CA?

For Senior Systems Engineer jobs in Rialto, CA, the most frequently searched job titles are:

What job categories do people searching Senior Systems Engineer jobs in Rialto, CA look for?

The top searched job categories for Senior Systems Engineer jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Senior Systems Engineer jobs?

Cities near Rialto, CA with the most Senior Systems Engineer job openings:

Senior Systems Engineer jobs near you
Infographic showing various Senior Systems Engineer job openings in Rialto, CA as of August 2026, with employment types broken down into 89% Full Time, 7% Part Time, 3% Contract, and 1% Nights. Highlights an 76% Physical, 2% Hybrid, and 22% Remote job distribution, with an average salary of $125,078 per year, or $60.1 per hour.

Systems Engineer

CACI

Riverside, CA • On-site

$63K - $127K/yr

Full-time

Medical, Retirement, PTO

Posted 11 days ago

Job description

Job Title: Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is actively searching for a skilled System Engineer to support Detection on systems with engineering analysis and analytical assessment of the system's readiness at the Naval Surface Warfare Center (NSWC) Corona. If you are looking for your next career challenge with a highly skilled development team, CACI would like to speak with you. Responsibilities: Understand, utilize, and communicate division-level processes and tools such as MRDB, TSP, etc., to support RM&A(Reliability, Maintainability, and Availability) assessment

Preferred (but not required): Knowledge of Navy Radars, Electronic Warfare, and various Combat Systems. Combine and integrate all failure data to analyze and assess a single system, multi -system, or system of systems readiness. Develop and document single system or system of systems reliability models and criteria for scoring system failure events.

Research and learn about Navy systems. Use readiness assessment tools, whether Navy-specific or Commercial Off The Shelf (COTS). Learn and use the established data editing process, including data review and data extraction & loading.

Qualifications: Required: Relevant Degree or US Navy equivalent work experience. Excellent interpersonal and communication skills, with the ability to collaborate effectively with cross-functional teams and stakeholders at various levels. Must be a U.S

Citizen with the ability to obtain and maintain a DoD Secret clearance Desired: Active DoD SECRET Security Clearance Preferred. Knowledge of probability theory and its application in the fi eld of reliability, maintainability, and availability (RM&A). Knowledge of Navy organization, structure, ship classes, and shipboard systems.

- What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.

An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families.

At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $63,800 - 127,500 USD CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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