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Cyber Security Assistant Jobs in California (NOW HIRING)

Hydroform USA, Inc

Cybersecurity Specialist

Carson, CA · On-site

$95K - $105K/yr

Reporting to the IT Manager, this role supports the company's cybersecurity operations, CMMC Level ... Apply security patches and remediate vulnerabilities across systems * Assist the IT Manager in ...

blueStone

Cyber Security Manager

San Francisco, CA · On-site

$130K - $176K/yr

Articulate technical and security requirements to departments/business groups Assist in the ... Cyber Security role. You can find us at We look forward to speaking with you.

Saalex

Cybersecurity Engineer I

San Diego, CA · On-site

$85K - $145K/yr

Saalex Corporation is seeking multiple Cybersecurity Engineer I in Tidewater, VA and San Diego, CA ... Support vulnerability scanning and remediation activities. * Assist with documentation for RMF and ...

Saalex

Cybersecurity Engineer I

San Diego, CA · On-site

$85K - $145K/yr

Saalex Corporation is seeking multiple Cybersecurity Engineer I in Tidewater, VA and San Diego, CA ... Support vulnerability scanning and remediation activities. * Assist with documentation for RMF and ...

Apex

Cyber Security Engineer

Los Angeles, CA · On-site

$100K - $135K/yr

Review security events and identify opportunities to strengthen defensive capabilities. * Assist in ... Mentor junior cybersecurity engineers, analysts, and administrators. * Present security ...

AeroVironment

Cybersecurity Analyst

San Diego, CA · On-site

$31 - $48/hr

Perform security posture checks and remediate vulnerabilities * Assist with risk assessment, system and communication analysis, development of compliance processes and documentation, to include, but ...

New

Saalex Corp.

Cybersecurity Engineer II

San Diego, CA · On-site

$95 - $160/hr

Support vulnerability assessments and remediation efforts. * Assist in the development and maintenance of secure system architectures. * Support ATO documentation and cybersecurity engineering ...

AeroVironment

Cybersecurity Analyst

Simi Valley, CA · On-site

$31 - $48/hr

Perform security posture checks and remediate vulnerabilities * Assist with risk assessment, system and communication analysis, development of compliance processes and documentation, to include, but ...

New

Socket.dev

Cyber Security Engineer

Los Angeles, CA · On-site

$140 - $190/hr

Review security events and identify opportunities to strengthen defensive capabilities. * Assist in ... Mentor junior cybersecurity engineers, analysts, and administrators. * Present security ...

Cantos Ventures

Cyber Security Engineer

Los Angeles, CA · On-site

$170 - $210/hr

Review security events and identify opportunities to strengthen defensive capabilities. * Assist in ... Mentor junior cybersecurity engineers, analysts, and administrators. * Present security ...

Saalex Corp.

Cybersecurity Engineer I

San Diego, CA · On-site

$85 - $145/hr

Support cybersecurity engineering tasks including system hardening and secure configuration. * Assist in applying security controls and patches to systems and applications. * Support vulnerability ...

Enboarder

Cyber Security Analyst

San Francisco, CA · On-site

$75 - $95/hr

... products. * Assist customers in managing and maintaining NIST 800-171 and CMMC compliance ... Strong experience with cybersecurity frameworks and technologies (e.g., NIST, CMMC, firewalls ...

New

Saalex

Cybersecurity Engineer II

San Diego, CA · On-site

$95K - $160K/yr

Support vulnerability assessments and remediation efforts. * Assist in the development and maintenance of secure system architectures. * Support ATO documentation and cybersecurity engineering ...

Saalex

Cybersecurity Engineer II

San Diego, CA · On-site

$95K - $160K/yr

Support vulnerability assessments and remediation efforts. * Assist in the development and maintenance of secure system architectures. * Support ATO documentation and cybersecurity engineering ...

3M HEALTHCARE

Cybersecurity Engineer II

Long Beach, CA · On-site

$90 - $110/hr

Efficient cost control * Assist with project planning and deployment for Cybersecurity initiatives * Assist our fantastic team by learning and providing support for our different Cybersecurity ...

SG2 Recruiting

Cybersecurity Engineer

Oceanside, CA · On-site

Integrate DCO Systems & Playbooks: Assist in connecting program systems to designated DCO providers ... Cybersecurity Experience: At least five (5) years of demonstrated experience in cybersecurity ...

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Cyber Security Assistant information

What is a cyber security assistant?

A Cyber Security Assistant supports an organization's cybersecurity efforts by monitoring networks, analyzing threats, and assisting in implementing security measures. They help identify vulnerabilities, respond to security incidents, and ensure compliance with security policies. This role often involves using security tools, maintaining documentation, and assisting senior cybersecurity professionals. It is a great entry-level position for those looking to build a career in cybersecurity.

What are the typical daily responsibilities of a cyber security assistant?

As a Cyber Security Assistant, your typical day may involve monitoring network activity for suspicious behavior, assisting in the investigation of security incidents, and maintaining documentation for audits or compliance. You might also help implement security tools, support regular vulnerability scans, and collaborate with IT staff to ensure security best practices are followed. The role often involves responding promptly to alerts, analyzing potential threats, and escalating serious issues to more experienced security analysts. This position is ideal for those who enjoy a dynamic, team-driven environment and are eager to learn about new threats and defense strategies.

What are the key skills and qualifications needed to thrive in the cyber security assistant position, and why are they important?

A successful Cyber Security Assistant should have foundational knowledge in networking, information security principles, and incident response, often supported by a degree in computer science or a related field. Familiarity with security monitoring tools, basic scripting, and industry certifications such as CompTIA Security+ or Cisco’s CCNA Cyber Ops is highly valuable. Strong analytical thinking, attention to detail, and clear communication help individuals excel in this support-oriented role. These capabilities are essential for effectively identifying vulnerabilities, supporting security operations, and facilitating team collaboration in safeguarding an organization’s digital assets.

Can you get a cyber security assistant job with no experience?

Cyber Security Assistant roles often require some foundational knowledge of cybersecurity concepts, but entry-level positions may be available for candidates with little or no experience if they demonstrate strong technical aptitude, relevant certifications, or related skills such as problem-solving and attention to detail. Gaining certifications like CompTIA Security+ or completing relevant training can improve chances of securing such a role without prior experience.

What are the most commonly searched types of Cyber Security jobs in California?

The most popular types of Cyber Security jobs in California are:

What are popular job titles related to Cyber Security Assistant jobs in California?

For Cyber Security Assistant jobs in California, the most frequently searched job titles are:

What job categories do people searching Cyber Security Assistant jobs in California look for?

The top searched job categories for Cyber Security Assistant jobs in California are:

What cities in California are hiring for Cyber Security Assistant jobs?

Cities in California with the most Cyber Security Assistant job openings:

Cyber Security Assistant jobs near you
Infographic showing various Cyber Security Assistant job openings in California as of August 2026, with employment types broken down into 84% Full Time, 14% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Cybersecurity Specialist

Hydroform USA, Inc

Carson, CA • On-site

$95K - $105K/yr

Full-time

Posted 12 days ago

Job description

Job Summary

Hydroform USA, a defense industrial base contractor based in Carson, CA, is seeking a Cyber Security Specialist to join its IT team in an onsite role. Reporting to the IT Manager, this role supports the company’s cybersecurity operations, CMMC Level 2 compliance program, and DoD cyber incident reporting.

Responsibilities

  • Run diagnostics, monitor SIEM/logging data, and identify system vulnerabilities
  • Build, configure, and maintain firewalls, antivirus, and endpoint security
  • Apply security patches and remediate vulnerabilities across systems
  • Assist the IT Manager in validating and maintaining controls outlined in the company’s System Security Plan (SSP), Incident Response Plan (IRP), Disaster Recovery Plan (DRP), and other CMMC Level 2 / NIST SP 800-171 documentation
  • Respond to and report cyber incidents to DoD via DIBNet within 72 hours, accessed through the DoD’s Procurement Integrated Enterprise Environment (PIEE), per DFARS 252.204-7012
  • Write reports on diagnostic findings and incident events
  • Test technical defenses and Blue Team (defender) detection capabilities
  • Facilitate tabletop exercises to test the incident response plan and crisis communication procedures
  • Obtain and maintain PIEE access required to support DFARS cyber incident reporting processes

Experience

  • 5+ years in cybersecurity/information assurance, including 3+ years administering Windows Server, Microsoft 365, Entra ID, Active Directory, and endpoint management platforms
  • Bachelor’s degree in a related field
  • Security+, SSCP, CySA+, CISSP , PenTest+, or SecurityX or equivalent DoD 8140-aligned cybersecurity certification a plus
  • Experience with SIEM, Metasploit, audit logging, vulnerability scanning/remediation, IAVM
  • Experience with security documentation (SSPs, IRPs); CMMC Level 2 / NIST SP 800-171 experience preferred
  • Experience tracking Plans of Action & Milestones (POA&Ms)
  • Assist with maintenance of SPRS submissions, assessment artifacts, and supporting compliance evidence
  • Experience securing systems that process, store, or transmit Controlled Unclassified Information (CUI)
  • Gather and maintain technical evidence supporting NIST SP 800-171 and CMMC Level 2 compliance
  • DoD or DoD subcontractor IT environment experience desired
  • Strong written/oral communication and analytical skills
  • US citizenship required

Join us to be part of a forward-thinking team dedicated to protecting vital information assets through innovative cybersecurity practices!

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