Top 9 Cybersecurity systems engineer Jobs in Brea, Ca

IT System Security Engineer
Acra Lending —Irvine, CA
- $110,000 - $130,000 a year
- Full-time
- 7 years
- System design
- HIPAA
- Health savings account
- AD&D insurance
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Professional Service Systems Engineer
Hirsch —Santa Ana, CA
- $120,000 - $140,000 a year
- Full-time
- Hybrid work
- Background check
- Up to 50% travel
- System design
- Wellness program
- Health savings account
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AppSec Engineer
Karbon —Los Angeles, CA
- $131,000 - $169,000 a year
- Remote
- Azure
- System design
- Mid-level
- Paid parental leave
- Dental insurance
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Senior IT Network and Security Administrator Engineer
Arlon Graphics LLC —Placentia, CA
- $125,000 - $135,000 a year
- Weekends as needed
- Computer science
- 7 years
- Microsoft Outlook
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Big Data Systems Engineer
KBR —Los Angeles, CA
- $142,400 - $200,000 a year
- Full-time
- Remote
- Computer Science
- Windows
- 3 years
- Work from home
Senior Security Engineer
Karbon —Los Angeles, CA
- $131,000 - $169,000 a year
- Remote
- Azure
- System design
- AWS
- Paid parental leave
- Dental insurance
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Privacy Systems Engineer Manager
Rivian and Volkswagen Group Technologies —Irvine, CA
- $190,000 - $237,500 a year
- Email
- Hybrid work
- 6 years
- Computer Science
- Bachelor's degree
Forward Deployed Engineer (Sports & Entertainment)
Sweep360 —Los Angeles, CA
- $150,000 - $180,000 a year
- Full-time
- Up to 50% travel
- System design
- Mid-level
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Senior Data Protection Engineer, Classified Systems
Anduril Industries —Costa Mesa, CA
- $166,000 - $220,000 a year
- Online Application
- 7 years
- System design
- Mentoring
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Systems Engineer
Arkham Technology Ltd. —Irvine, CA
Experience in software engineering methodologies and best practices (Agile, Extreme, etc.). Experience authoring technical requirements, plans or procedures.
$85,000 - $180,000 a year
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3d
Systems Requirements Engineer (ONSITE)
Collins Aerospace —Fullerton, CA
Participate in technical discussions, design reviews, and requirement assessments. Learn to develop and maintain requirements in IBM Rational DOORS, including…
$75,800 - $144,200 a year

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RMF / Cyber Systems Engineer
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Bachelor’s degree in engineering, cybersecurity, computer science, or a related technical field. Strong written and verbal communication skills, with experience…
Network Engineer, Cybersecurity
NetJets —Columbus, OH
Experience with network monitoring and observability tools used for performance analysis, alerting, and troubleshooting (e.g., SolarWinds, packet analysis tools…

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cybersecurity systems engineer jobs near brea, ca

IT System Security Engineer

Acra Lending -
Irvine, CA

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Job Details

Full-time
$110,000 - $130,000 a year

Benefits

Health savings account
AD&D insurance
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Employee assistance program
Vision insurance
401(k) matching
Gym membership
Life insurance
Pet insurance

Qualifications

Cloud identity and access management (IAM)
DevSecOps Practices
Intrusion detection analysis
Threat hunting activities
Public Cloud
Windows
Endpoint Detection and Response (EDR)
Behavior analysis
Log analysis tools
Systems engineering
Regulatory Frameworks (Architecture security)
Monitoring system implementation
Network security architecture design
Cloud solution engineering
Network monitoring tools
Cybersecurity investigations
Cloud monitoring
Security technology solutions implementations
Security system management
Active Directory management
IT security monitoring

Full Job Description

At Acra Lending our employees enjoy an opportunity to work with great people. We celebrate several events throughout the year accompanied by raffles and giveaways for employees nationwide. We are especially proud to give back to our community and truly enjoy one another's company.

We are looking for candidates to join our team who are passionate about their vocation. Who are committed to making a contribution and are looking to gain experience in order to grow in their career. Our headquarters are located on a beautiful campus in Irvine, California and if you work out of our Irvine office we can also provide a free gym membership.

Summary

We are seeking an experienced Systems Security Engineer with a strong background in enterprise security engineering and cloud security architecture. The ideal candidate will have hands-on experience implementing and managing security technologies across modern infrastructure, including Microsoft 365 security platforms, identity and access management solutions, endpoint security, and network security controls. Experience working with tools such as Microsoft Defender, Microsoft Intune, Okta, SIEM platforms, and enterprise firewalls is highly desirable. This role requires a deep understanding of security monitoring, threat detection, and security best practices across cloud and hybrid environments. The Systems Security Engineer will play a key role in designing, implementing, and maintaining secure systems and infrastructure to protect organizational assets and maintain a strong cybersecurity posture.

Essential Duties and Responsibilities

Design, deploy, and maintain security monitoring solutions across enterprise environments.
Implement and optimize Microsoft Security tools, including but not limited to Microsoft Defender for Endpoint, Defender for Office 365, Sentinel, Microsoft Purview, and Entra ID Protection.
Manage and enhance SIEM platforms to detect, analyze, and respond to security threats effectively.
Monitor and analyze system and network activity for security incidents, vulnerabilities, and performance issues.
Develop and refine incident response processes, ensuring swift detection and mitigation of security events.
Collaborate with IT and security teams to harden system configurations, enforce security policies, and improve overall security posture.
Conduct security assessments, penetration tests, and risk analyses to identify and mitigate security gaps.
Automate security workflows and incident response procedures using scripting and automation tools (e.g., PowerShell, Python, or Azure Logic Apps).

Qualifications

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

Hands-on experience with Microsoft Security solutions, including Microsoft Defender, Sentinel, and Entra ID Protection.
Expertise in SIEM technologies (e.g., Microsoft Sentinel, Splunk, QRadar, or similar).
Strong understanding of security monitoring, application monitoring, and network monitoring methodologies.
Proficiency in Windows Server, Active Directory, and Azure security principles.
Knowledge of firewall configurations, intrusion detection/prevention systems (IDS/IPS), endpoint detection & response (EDR), and network security.
Certifications such as Microsoft Certified: Security Operations Analyst, CISSP, CISM, CEH, or GIAC.
Knowledge of Infrastructure security implementation and monitoring, DevSecOps principles, and cloud-native security tools.
Familiarity with log aggregation, anomaly detection, and behavioral analytics.

Education and/or Experience

7+ years of experience in systems engineering with a focus on security.
Experience in threat hunting, security incident investigation, and forensic analysis
Experience working in environments compliant with HIPAA, GDPR, PCI-DSS, or SOX.
Experience and knowledge of deploying, configuration and management of Microsoft Cloud and Security Stack. Including but not limited to: Azure AD,Entra, Defender, Intune, Sentinel / Threat Protection, Email & Data Protection, Compliance and Governance and Network – Application Security

Pay Range: $110,000 - $130,000

Benefits
Our benefit offerings include: Medical, dental, vision, wellness programs, EAP counseling services, FSA & HSA, company sponsored life insurance for employee, voluntary life insurance for employee, spouse and child, AD&D Insurance, voluntary short-term and long-term disability, critical illness insurance, accident insurance, legal assistance, pet insurance, living will and trust preparation discounts, commuter program, annual walking challenge, employee appreciation events and monthly sales awards.

At Acra Lending, we were founded with a clear purpose: to specialize in alternative income loan products that help borrowers qualify for our flexible loan programs. We operate in 39 States, out of nine offices in Arizona, California, Florida, Georgia, Hawaii, Missouri, Nevada, Texas, and Utah along with a growing team of remote professionals across the country. Throughout the mortgage industry, Acra Lending is widely known for responsible lending practices, product innovation and operational efficiency. The foundation of our Company is built on helping our customers by providing Non-QM mortgage solutions for today’s borrower in residential and commercial properties across America.

Our Leadership team will encourage you to grow, make time to have fun, and work together to make great things happen. We embrace the strengths and values of each team member. We believe in having diverse perspectives where everyone is included, to serve customers from all walks of life. We reward our employees with a competitive salary and a variety of benefits to help our team members reach their health, retirement, and professional goals along with an exceptional 401k match program. We look forward to meeting you!

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cybersecurity systems engineer jobs in brea, ca

IT System Security Engineer

Professional Service Systems Engineer

AppSec Engineer

Senior IT Network and Security Administrator Engineer

Big Data Systems Engineer

Senior Security Engineer

Privacy Systems Engineer Manager

Forward Deployed Engineer (Sports & Entertainment)

Senior Data Protection Engineer, Classified Systems

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