5 results for It Security Specialist in Irvine, CA

Security Specialist

Burbank, CA
onsite
Temporary
60 - 70 USD / Hourly
Tenable Subject Matter Expert (SME)DescriptionWe are seeking a Tenable Subject Matter Expert (SME) to lead and mature our enterprise vulnerability management capabilities. This role will serve as the primary technical authority for all Tenable platforms and will focus on optimizing scan configurations, improving asset organization, automating processes, and elevating the accuracy and efficiency of vulnerability data across the environment.The ideal candidate brings deep technical expertise, strong analytical skills, and a process-driven mindset with the ability to translate complex scan data into actionable insights for stakeholders.Key Responsibilities<ul><li>Act as the technical lead and subject matter expert for Tenable.sc and Tenable.io.</li><li>Review and optimize existing scan profiles, policies, schedules, and templates to reduce redundancy and increase consistency.</li><li>Oversee cleanup, standardization, and governance of asset tags, repositories, and organizational structures.</li><li>Evaluate current scanning coverage and performance; recommend improvements to enhance accuracy, efficiency, and scalability.</li><li>Design and implement optimized scanning strategies aligned with business and operational requirements.</li><li>Build and maintain automation and integrations using the Tenable API for reporting, data ingestion, enrichment, and workflow integration.</li><li>Collaborate with infrastructure, application, and endpoint teams to ensure authenticated, high‑quality, minimally disruptive scanning.</li><li>Create and maintain technical documentation, standards, and best practices for Tenable configuration and operations.</li><li>Support vulnerability management teams by improving data quality, consistency, and usability of findings.</li><li>Troubleshoot scan failures, credential issues, and performance bottlenecks.</li><li>Provide guidance on platform upgrades, new features, and product roadmap adoption.</li></ul>Key Competencies<ul><li>Tenable Platform Optimization & Governance</li><li>Automation & API Integration</li><li>Process Improvement & Standardization</li><li>Cross‑Team Collaboration</li><li>Technical Documentation</li><li>Vulnerability & Risk Analysis</li></ul>What Success Looks Like<ul><li>A standardized, well‑governed Tenable environment.</li><li>Reduced scan redundancy and improved scan performance.</li><li>Clean, consistent asset tagging and reporting structures.</li><li>Increased automation and reduced manual effort.</li><li>Higher stakeholder confidence in vulnerability data and reporting.</li></ul>
2026-03-05T00:00:00Z

Senior Security Engineer

Playa Vista, CA
remote
Permanent
160000 - 180000 USD / Yearly
For Immediate response please email of message Valerie Nielsen on LinkedIn Senior Security Engineer Location: Fully Remote (U.S. Only) Compensation: $170,000 Base Salary + Benefits Work Authorization: Must be a U.S. Citizen or Green Card Holder About the CompanyThis role will play a key part in architecting and implementing enterprise security programs within an Azure-based cloud environment, working closely with infrastructure, DevOps, and engineering teams. Role OverviewWe are seeking a Senior Security Engineer to design, implement, and continuously improve security controls across a cloud-native environment. This role will focus heavily on Azure security architecture, threat detection, and vulnerability risk management, while helping mature the organization’s security program aligned with ISO 27001 and NIST 800-171 frameworks.The ideal candidate brings a strong blend of security architecture, cloud security engineering, and hands-on incident response experience. Key Responsibilities<ul><li>Architect and implement security programs aligned with ISO 27001 and NIST 800-171 frameworks</li><li>Analyze and define threat and vulnerability risks, including impact and likelihood of exploitation</li><li>Deploy, configure, and optimize modern security stacks including SIEM, EDR/XDR, and IDS/IPS solutions</li><li>Design and implement security controls across a Microsoft Azure cloud environment</li><li>Leverage Infrastructure as Code (IaC) tools to deploy and manage secure cloud infrastructure</li><li>Lead and participate in threat hunting initiatives, incident response, and security investigations</li><li>Monitor and enhance detection capabilities across enterprise environments</li><li>Partner with DevOps, infrastructure, and engineering teams to embed security into the cloud development lifecycle</li><li>Assist with vulnerability management, remediation strategies, and risk mitigation planning</li></ul>
2026-03-13T00:00:00Z

IT Support Specialist

Los Angeles, CA
onsite
Temporary
35 - 38 USD / Hourly
*Email valerie.montoya@rht(.com) for consideration* Robert Half is seeking an IT Support Specialist with 5+ years of experience providing Tier 1–3 technical support in enterprise environments. Strong hands-on experience with Microsoft Intune, Azure Active Directory (Azure AD), and Microsoft 365 administration. Proven ability to troubleshoot hardware, software, networking, and cloud-based systems while delivering excellent end-user support in hybrid and remote environments.
2026-03-04T00:00:00Z

Insurance Verification Specialist

Torrance, CA
onsite
Temporary
21 - 30 USD / Hourly
We are seeking an Insurance Verification Specialist to join a dynamic healthcare team in Los Angeles, California. This position is ideal for professionals who excel in a fast-paced medical setting and are committed to ensuring accurate and efficient patient insurance processing. The Insurance Verification Specialist plays a vital role in supporting patient access to care and helping the clinic maintain smooth, compliant operations. Key Responsibilities:<ul><li>Verify patient insurance coverage and eligibility with carriers for medical services.</li><li>Obtain pre-authorizations or referrals as required by insurance providers.</li><li>Accurately document insurance details and update patient records in the system.</li><li>Communicate benefit information, coverage details, or out-of-pocket requirements to patients as needed.</li><li>Collaborate with clinical and administrative staff to resolve insurance issues and support timely patient scheduling.</li><li>Assist with claim submissions by ensuring all required information is documented and filed appropriately.</li><li>Maintain strict compliance with HIPAA regulations and office confidentiality standards.</li><li>Support the front office team by answering patient or carrier questions and handling related administrative tasks.</li></ul>Benefits: Medical, Dental and Vision Insurance. 401K Retirement, Sick Time Off and Tuition Reimbursement.
2026-03-12T00:00:00Z

Network Engineer

Santa Ana, CA
onsite
Permanent
150000 - 160000 USD / Yearly
Position OverviewAs the Sr. Network Engineer, you will play a critical role in shaping and establishing network standards to ensure optimal performance and security. Analyzing and resolving complex network related issues for seamless operation. Conduct comprehensive analysis and testing of all elements within network infrastructure and design secure nationwide networks that align with business objectives and establishes standards to guide implementations. This position requires a proactive individual with strong analytical skills and a deep understanding of network design and security. Key Responsibilities• Designs secure network solutions that maximize the sharing of applications, information, and resources across the company.• Coordinates with multiple vendors/departments to procure network-related hardware, software, and services.• Investigates and resolves problems, inefficiencies, and performance issues.• Evaluates, tests, recommends, and implements specific network solutions.• Develops advanced/leading-edge technologies and/or concepts.• Mentor junior network admin and engineer.• Independently analyzes and provides innovative solutions to network engineering and design projects.• Reverse engineer and develop solutions/strategy for onboarding and converting acquired companies into FBM’s standard network technology stack.
2026-02-16T00:00:00Z