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Junior Security Administrator Jobs in Riverside, CA

Atria Group LLC

Database Security

Irvine, CA

Has a history of transferring knowledge to different divisions or junior DBAs * Drafting/writing ... This person will be tuning/auditing the security compliance and audit regulations to make sure the ...

Bowhead

Red Hat Certified Engineer (RHCE)

Corona, CA · On-site

Participate in security assessments, audits, inspections, and Authority to Operate (ATO) activities. Provide mentorship and technical leadership to junior Linux and container platform administrators.

CTC Global

IT System Administrator

Irvine, CA · On-site

$96K - $118K/yr

Coordinate with manufacturing, automation, and controls teams IT Integration & Security * Support ... Mentor junior staff and promote best practices Education * Bachelor's degree in Computer Science ...

Penhall

Senior System Administrator

Anaheim, CA · On-site

$90K - $122K/yr

Monitor, analyze, and act on system and security alerts, including those from Proofpoint and ... Provide training, guidance, and mentorship to junior team members and support staff. * Perform ...

Integration Technologies

Be Seen First

Senior Microsoft Consultant

Irvine, CA · On-site

$95K - $135K/yr

Azure Administrator Associate * Microsoft Certified: Security Operations Analyst Associate ... Mentor junior engineers. * Produce excellent documentation. * Continuously improve client ...

Integration Technologies

Be Seen First

Senior Microsoft Consultant

Irvine, CA · On-site

$95K - $135K/yr

Azure Administrator Associate * Microsoft Certified: Security Operations Analyst Associate ... Mentor junior engineers. * Produce excellent documentation. * Continuously improve client ...

Global 1st Flagship

IT Support Specialist II

Irvine, CA · On-site

$30 - $36/hr

... junior cybersecurity roles * Experience supporting Microsoft 365 * Preferred: Systems Technician ... CompTIA Security+, CompTIA Network+, Microsoft 365/Azure fundamentals or administer certifications ...

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Junior Security Administrator information

See Riverside, CA salary details

$34.4K

$66K

$89.7K

How much do junior security administrator jobs pay per year?

As of Aug 8, 2026, the average yearly pay for junior security administrator in Riverside, CA is $65,980.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,800.00 and $76,200.00 per year, depending on experience, location, and employer.

What is a junior security administrator?

A Junior Security Administrator is an entry-level IT security professional responsible for assisting in the implementation and maintenance of an organization's cybersecurity policies and systems. They monitor network activity, respond to security incidents, and help enforce security protocols to protect sensitive data. Their duties often include configuring security tools, managing user access, and supporting senior security staff. This role provides foundational experience in cybersecurity and can lead to advanced positions in the field. Strong analytical skills and knowledge of security principles are essential for success in this position.

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

To thrive as a Junior Security Administrator, you typically need a solid understanding of networking fundamentals, operating systems, and foundational cybersecurity concepts, often supported by a relevant degree or coursework. Familiarity with security information and event management (SIEM) tools, firewalls, intrusion detection/prevention systems, and entry-level certifications like CompTIA Security+ or Cisco CCNA Security is highly valued. Attention to detail, problem-solving skills, and the ability to communicate security issues clearly are crucial soft skills in this role. These competencies help ensure proactive identification and mitigation of security threats while effectively collaborating with IT teams to maintain a safe organizational environment.

What are some typical responsibilities I can expect as a junior security administrator?

As a Junior Security Administrator, you can expect to monitor networks and systems for security incidents, assist with vulnerability assessments, and help implement security policies and procedures. Your daily tasks may include reviewing system logs, responding to basic security alerts, and supporting senior security staff in maintaining firewalls and access controls. You'll also likely participate in user training and documentation, ensuring compliance with company security guidelines. This hands-on experience provides an excellent foundation for advancing to more senior security roles in the future.

What are popular job titles related to Junior Security Administrator jobs in Riverside, CA? For Junior Security Administrator jobs in Riverside, CA, the most frequently searched job titles are:
What cities near Riverside, CA are hiring for Junior Security Administrator jobs? Cities near Riverside, CA with the most Junior Security Administrator job openings:
Junior Security Administrator jobs near you
Infographic showing various Junior Security Administrator job openings in Riverside, CA as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $65,980 per year, or $31.7 per hour.

Red Hat Certified Engineer (RHCE) with Security Clearance

UICGS and Bowhead Family of Companies

Corona, CA • On-site

Other

Re-posted 6 days ago

Job description

Overview Bowhead seeks a Red Hat Certified Engineer (RHCE) to join our team on the Corona IT program. The Red Hat Certified Engineer (RHCE) will provide senior-level administration, engineering, and operational support for Linux-based enterprise systems and container platforms supporting mission-critical government and DoD programs and serve as a technical authority for Linux infrastructure, container orchestration, automation, and secure system operations in classified and unclassified environments. A current Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA) certification is required to be considered for this position. This position is 100% onsite. Responsibilities • Install, configure, administer, and maintain Linux operating systems (RHEL, CentOS, Rocky, or equivalent) across physical, virtual, and containerized platforms. • Deploy, configure, administer, and sustain Red Hat OpenShift clusters, including control plane and worker nodes, storage integration, networking, and platform upgrades. • Support containerized workloads using Kubernetes and OpenShift, including image lifecycle management, registry integration, role-based access control (RBAC), and namespace management. • Perform system hardening, patching, and vulnerability remediation in accordance with DoD STIGs, RMF, and cybersecurity requirements, including container security best practices. • Support and maintain virtualized and hyper-converged infrastructure (VMware ESXi) hosting Linux and OpenShift environments. • Develop and maintain automation and Infrastructure-as-Code (IaC) solutions using Ansible, Bash, Python, and CI/CD integrations to accelerate platform provisioning and consistency. • Monitor system, cluster, and application performance; troubleshoot complex Linux, Kubernetes, and OpenShift-related issues across development, test, and production environments. • Implement and maintain logging, monitoring, and alerting solutions for Linux systems and OpenShift clusters. • Support backup, recovery, and disaster recovery solutions for Linux systems, container platforms, and persistent storage. • Collaborate with cybersecurity, networking, DevSecOps, SOC/NOC, and application teams to ensure secure, resilient, and compliant operations. • Develop and maintain technical documentation including build guides, SOPs, platform architecture diagrams, and configuration baselines. • Participate in security assessments, audits, inspections, and Authority to Operate (ATO) activities. • Provide mentorship and technical leadership to junior Linux and container platform administrators. • Provide technical briefings and system status updates to program leadership and government stakeholders as required. • The Senior Linux & OpenShift Systems Administrator reports to the Program Manager or IT Lead. • Other duties as assigned. Qualifications • Bachelor's degree in Computer Science, Information Technology or a related field. • Seven plus (7+) years of experience as a System Administrator with a strong focus on Linux systems. • Senior-level administration of Linux enterprise environments • Hands-on experience with Red Hat and Kubernetes • Container platform security, RBAC, and compliance implementation • Scripting and automation (Ansible, Bash, Python) • Virtualization and enterprise infrastructure support • Experience supporting mission-critical or classified systems • Strong troubleshooting, documentation, and communication skills • Ability to work independently and lead technical efforts Certifications: • Comp TIA Sec+ and one of the following • Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA) Preferred Qualifications: • Experience in DoD, classified, or SAP environments • DevSecOps and CI/CD pipeline integration experience • LPIC-2 & LPIC-3 (Linux Professional Institute) • Linux Foundation Certified Engineer (LFCE) • Certified Kubernetes Administrator (CKA) • GIAC Certified UNIX Security Administrator (GCUX) SECURITY CLEARANCE REQUIREMENTS: Must be able obtain and maintain security clearance at the Secret level. An in-scope security clearance at the Secret level or higher is preferred. US Citizenship is a requirement for Secret clearance at this location. Physical Demands: • Ability to work in data centers, secure facilities, and operational environments • Must be able to lift up to 25 pounds • Must be able to stand and walk for prolonged amounts of time • Must be able to twist, bend and squat periodically #LI-MN1

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