Top 242 Information security Jobs in Tustin, Ca

Information Security Analyst 1
Reliance, Inc. —Cypress, CA
- $80,000 - $85,000 a year
- Full-time
- Research
- Analysis skills
- Bachelor's degree
3d
Cybersecurity Analyst
HomeXpress Mortgage Corp —Santa Ana, CA
- $130,000 - $150,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Mid-level
Quick Apply
Security
Trace3 —Irvine, CA
- Remote
- Entry level
- Health savings account
- Disability insurance
Cybersecurity Analyst
SAIC —Anaheim, CA
- $80,001 - $120,000 a year
- Full-time
- Hybrid work
- Pass drug screening
- Mid-level
- Bachelor's degree
IT Security Analyst
AltaMed Health Services Corporation —Commerce, CA
- $88,391.68 - $110,489.60 a year
- Full-time
- Background check
- Computer Science
- Mid-level
- 403(b) matching
- Paid holidays
3d
Information Security Analyst
Vesync Co. —Tustin, CA
- From $130,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Paid holidays
- Disability insurance
IT Security Analyst
Confie Administrative Services Inc —Huntington Beach, CA
- $110,000 - $130,000 a year
- Hybrid work
- Mid-level
- Office
- Windows
- Health insurance
- Dental insurance
Quick Apply
Information Systems Security Officer
Anduril Industries —Irvine, CA
- $113,000 - $149,000 a year
- Email
- System design
- Senior level
- Commercial
Quick Apply
Security Operations Analyst
Anduril Industries —Costa Mesa, CA
- $129,000 - $171,000 a year
- Email
- Azure
- Windows
- SQL
Quick Apply
2d
ISSE
Bowhead —Corona, CA
- $110,000 - $120,000 a year
- Full-time
- Ability to walk for extended periods
- System design
- Master's degree
Cybersecurity Winter/Spring Co-Op (Jan - June '27)
Skyworks Solutions —Irvine, CA
- $22.50 - $47.50 an hour
- Full-time
- Computer Science
- Research
- Mid-level
3d
Staff Security Engineer
Intone Networks —Orange County, CA
- Contract
- System design
- AWS
- Senior level
Information Security Engineer - Network
Glidewell Dental —Irvine, CA
- $123,000 - $165,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
Cybersecurity GRC Analyst I, II, or III
New American Funding —Santa Ana, CA
- From $90,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
9d
Security Engineer - AI Trainer
DataAnnotation —Tustin, CA
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
GRC Senior Security Analyst
Kura Sushi Corporate Support Center —Irvine, CA
- $90,000 - $100,000 a year
- Full-time
- Azure
- Computer Science
- 5 years
- Health insurance
- Dental insurance
Quick Apply
11d
Product Security Engineer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Digital Forensics Examiner - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Penetration Tester (Ethical Hacker) - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Business Systems Analyst (Limited-Term)
County of Orange —Santa Ana, CA
- $94,531 - $137,069 a year
- Online Application
- Hybrid work
- Computer science
- Azure
- Computer Science
- AD&D insurance
- Paid holidays

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Information Security Analyst 1

Reliance, Inc. -
Cypress, CA

Apply Now

Job Details

Full-time
$80,000 - $85,000 a year
3 days ago

Qualifications

Authentication
Data encryption
Intrusion detection analysis
Operating systems
Vulnerability scanning implementation
Incident report management
Triage
Research
Incident Escalation
Programming languages
NIST standards
Incident management operations support
Security threat response protocols
Log analysis tools
Regulatory Frameworks (Architecture security)
MFA
Vulnerability management
Access control management
Escalation handling
Active Directory
Vuls
IT security monitoring

Full Job Description

Location/Org Data : Logo:

Job Summary:

The Information Security Analyst I leverages experience in information systems and security to analyze log data and proactively investigate suspicious behavior on corporate systems and networks. The Information Security Analyst I will assist senior members of the team in tuning and improving prevention, detection, and response techniques by providing recommendations based on the evolving threat landscape. In addition, the Information Security Analyst I will be required to respond to security alerts generated by various systems and applications.

Physical Requirements: Stand or Sit(Stationary position), Walk(Move, Traverse), Use hand/fingers to handle or feel (Operate, Activate, Use, Prepare, Inspect, Place, Detect, Position), Talk/hear(Communicate, Detect, Converse with, Discern, Convey, Express oneself, Exchange information), See (Detect, Determine, Perceive, Identify, Recognize, Judge, Observe, Inspect, Estimate, Assess), Reaching, Repetitive Motion Function in the Job: Sedentary Work- Exerting up to 10 pounds of force occasionally, and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects, including the human body. Sedentary work involves sitting most of the time. Jobs are sedentary if walking and standing are required only occasionally, and all other sedentary criteria are met. Job Function:

Security Governance – Understand and assist with self-audits, policies and procedures to provide assurance that information security strategies are aligned with applicable laws and regulations through adherence to internal controls.

Understand the security landscape and contribute to the development and review of security policies and procedures to address new regulations, threats or best practices
Stay abreast of Audit requirements and assist with the management of self-audits and Internal/External audits.
Contribute to the development of end user security training and awareness program

Threat Management - Ability to understand security threats and their risk to the organization.

Assist with periodic security assessments, vulnerability and pen tests
Assist with the tracking of any remediation required due to security assessments / tests
Review security tool logs to look for any potential security issues or breaches

Security Roadmap – Understand and contribute to the development of the Security Program Roadmap.

Security Engineering – Collaborate with Engineering on the implementation of security technologies.

Assist with identifying potential security technologies and researching their capabilities.

SUPPLEMENTAL DUTIES & RESPONSIBILITIES

Pursues training and development opportunities; strives to continuously build knowledge and skills
Assist personnel in other RTS departments to resolve technical and/or application issues
Participates and assists with internal and external audits
Other duties as requested

Required Skills:

Bachelor’s degree or equivalent experience (internships/co‑ops count).
0–2 years in information security or 2–4 years in a related IT role.
Must be self-motivated and able to work independently, with minimal supervision and as part of a team
Exposure to vulnerability scanning and remediation tracking; understands basic risk prioritization.
Exposure to endpoint detection/response and basic alert triage.
Exposure to SIEM, EDR, vulnerability management, or ticketing platforms. Familiarity with incident monitoring and log analysis; performs first‑level triage and escalation using runbooks (rule/detection creation is a plus).
Experience with Python, PowerShell, JavaScript, or other scripting languages. Ability to use a scripting language to parse logs, query data, or automate tasks (simple report generation).
Competency with AI-assisted productivity or automation tools.
Working knowledge of authentication, access control, MFA, certificates, and encryption basics. General understanding to technical infrastructure (Active Directory, Applications, various Operating Systems, etc.)
Awareness of common security frameworks and control concepts (e.g., NIST, CIS Controls) and how they map to day to day tasks.
Metrics mindset: tracks and improves operational measures such as time to acknowledge, mean time to triage, escalation timeliness, SLA adherence, and documentation quality.
Detail oriented with excellent interpersonal communication skills
Expected to partner, collaborate, and mentor effectively with other teams on an ongoing basis
- Strong analytical skills and the ability to present information in an easily consumable format.
- Strong organizational skills and ability to multi-task in an enterprise business environment. Ability to manage/track completion of projects and remediation tasks
- Outstanding technical documentation skills
Strong written, verbal and presentation communication skills and ability to communicate at all levels within an organization

Growth Path: Demonstrates the ability to investigate and close moderate‑complexity incidents end‑to‑end (including post‑incident reports); author and tune detections/use cases and basic automation; own a security capability or process area with cross‑team coordination; lead portions of risk assessments or control testing and drive remediation; improve key operational metrics (e.g., MTTA/MTTR, detection efficacy, SLA adherence, documentation quality); and achieve at least one industry baseline certification while maintaining continuing education.

Compensation Range: The anticipated compensation for this position is USD $80,000.00/Hr. - USD $85,000.00/Hr. depending on experience, qualifications, and location.

Apply Now

Refine Your Search

information security jobs in tustin, ca

Information Security Analyst 1

Cybersecurity Analyst

Security

Cybersecurity Analyst

IT Security Analyst

Information Security Analyst

IT Security Analyst

Information Systems Security Officer

Security Operations Analyst

ISSE

Cybersecurity Winter/Spring Co-Op (Jan - June '27)

Staff Security Engineer

Information Security Engineer - Network

Cybersecurity GRC Analyst I, II, or III

Security Engineer - AI Trainer

GRC Senior Security Analyst

Product Security Engineer - AI Trainer

Digital Forensics Examiner - AI Trainer

Penetration Tester (Ethical Hacker) - AI Trainer

Business Systems Analyst (Limited-Term)

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