Senior Security Administrator jobs in Los Angeles, CA

Senior Information Security Engineer at Glendale, CA Onsite

Glendale, California

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25d ago

About Infinite: Infinite is a global leader in digital engineering and IT services, with over 20 years of experience driving digital transformation. We partner with leading Fortune 1000 companies to deliver innovative, scalable technology solutions that accelerate business outcomes. With deep expertise in telecommunications, healthcare, banking, and finance, Infinite helps organizations optimize and modernize their technology landscapes to achieve long-term growth and efficiency. Key Responsibil

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Full-time

Depends on Experience

Sr. Security Software Engineer

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. SECURITY SOFTWARE ENGINEER SpaceX is looking for a Sr. Security Engineer to join the Security department to help protect and drive the SpaceX mission. Information drives our business and we must protect the confide

Full-time

USD 168,000.00 - 230,000.00 per year

Sr. Security Software Engineer, Applied Computing (Starshield)

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. SECURITY SOFTWARE ENGINEER, APPLIED COMPUTING (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and c

Full-time

USD 168,000.00 - 230,000.00 per year

Sr. Network Security Engineer

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. NETWORK SECURITY ENGINEER SpaceX is looking for a Sr. Network Security Engineer with expertise of network security technologies (firewalls, VPNs, IDS/IPS, etc.). This employee will be a member of the Security Engin

Full-time

USD 135,000.00 - 180,000.00 per year

Senior Principal Security Engineer IS Cyber Security, Hybrid

Remote or Irvine, California

•

Today

Job Description Providence caregivers are not simply valued - they're invaluable. Join our team at Enterprise Information Services and thrive in our culture of patient-focused, whole-person care built on understanding, commitment, and mutual respect. Your voice matters here, because we know that to inspire and retain the best people, we must empower them. The Providence GRC and Attack Surface Management Engineering Senior Principal will be responsible for researching, evaluating, and designing

Full-time

Compensation information provided in the description

Sr. Security Software Engineer (Starshield)

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Star

Full-time

USD 168,000.00 - 230,000.00 per year

Sr. Product Security Engineer (Starshield)

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. PRODUCT SECURITY ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Stars

Full-time

USD 168,000.00 - 230,000.00 per year

Senior Information System Security Officer (ISSO) - El Segundo, CA

El Segundo, California

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Today

Date Posted: 2026-02-25 Country: United States of America Location: US-CA-EL SEGUNDO-E04 ~ 2006 E El Segundo Blvd ~ BLDG E04 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is r

Full-time

USD 95,500.00 per year

Senior Defensive Security Engineer - Embedded Systems

Los Angeles, California

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us buil

Full-time

USD 140,000.00 - 200,000.00 per year

Sr SDM/ Infra security Director

Santa Clarita, California

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6d ago

Job title:- Sr SDM/ Infra security Director Job location:- Santa Clara, CA ( 4 days a week ) Job description:- Key Responsibilities: Engage in and act as extension of Client IT team led by the Client IT Security Director/CISO. Lead the definition and execution of the organization's IAM strategy, aligning with the overall enterprise security and technology roadmap. Serve as the top-tier authority on all IAM topics, with an emphasis on integrating cloud and on-premises enterprise architectures.

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Full-time

Senior Infrastructure & Security Engineer

Remote or Hybrid

•

Today

Senior Infrastructure & Security Engineer Overview Lead the design, implementation, and upkeep of secure, scalable, and highly reliable infrastructure spanning both cloud and on premises environments. Support a growing organization by building systems that remain available around the clock and meet strict regulatory and operational requirements. This role partners closely with technical and business teams, drives major infrastructure initiatives, and contributes to a strong engineering culture

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Full-time

$110000 - $130000 per annum

Senior Network Security Engineer

Remote or Santa Ana, California

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Today

Who We Are Join a team that puts its People First! Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned our company numerous accolades, including being named to the Fortune 100 Best Companies to Work For list for ten conse

Full-time

Sr. Security Engineer

Compton, California

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Today

Location: Compton, CA Salary: $65.00 USD Hourly - $68.00 USD Hourly Description: The judge Group direct client is seeking Senior Cybersecurity engineer in LosAngeles, CA. Sr. Cybersecurity Engineer (Fortinet Firewall Replacement) Duration: 6 month contract-to-hire Location: Los Angeles, CA Overview: The Sr. Cybersecurity Engineer will perform the planning, installation, configuration, and cutover for the replacement of two enterprise Fortinet FortiGate firewalls. This role requires advan

Contract

USD 65.00 - 68.00 per hour

Senior Security Engineer - Cyber Defense (Remote Eligible)

Remote or Santa Ana, California

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Today

Full-time

USD 112,400.00 - 149,800.00 per year

Senior C++ Security Engineer-ONLY W2

Remote

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14d ago

Senior C++ Security Engineer / BYD2222 Duration: 6 months Location: remote About the Role We are seeking a Senior C++ Security Engineer to support a FIPS-compliant initiative within a high-scale endpoint management platform. This role will focus on cryptographic system design, secure network communication, and cross-platform software development in C++. The ideal candidate has deep experience in modern C++ (C++14+), OpenSSL, and network programming, with a strong understanding of secure software

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Contract

$45 - $50

Cybersecurity - Senior Information System Security Manager (ISSM)

Remote or Huntington Beach, California

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Today

Cybersecurity - Senior Information System Security Manager (ISSM) Company: The Boeing Company The Boeing Company is currently seeking a Cybersecurity - Senior Information System Security Manager (ISSM) to join the team in Huntington Beach, CA. The selected candidate will rely on Cybersecurity and Information Assurance (IA) background to be a technical leader and support Enterprise activities and Boeing customers throughout multiple classified computing domains. The Senior ISSM is responsible f

Full-time

USD 172,550.00 - 233,450.00 per year

ERP Systems Administrator Oracle Fusion & SCM & Security

Remote

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14d ago

The ERP System Administrator is responsible for the day-to-day administration, configuration, and maintenance of the Oracle Fusion ERP and SCM environments. This role supports operational continuity, oversees system provisioning, coordinates quarterly patch cycles, and ensures data integrity across integrated platforms like OIC and OCI. The administrator works collaboratively with functional and technical teams to manage user access, troubleshoot incidents, and support ongoing enhancements. Dut

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Contract

$60 - $70

Senior Staff Engineer, Security Compliance

Remote

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Today

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community you will join: At Airbnb, we want to build a world where anyone can belong anywhere - and the first step in that direction

Full-time

USD 244,000.00 - 305,000.00 per year

Senior Network Security Engineer

Remote

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4d ago

Job Title: Senior Network Security Engineer Location: Fully Remote (East Coast preferred) Shift: 8:00 AM 5:00 PM EST (1-hour lunch) Hours: 40 hours per week (No overtime or weekend expectations) Contract Duration: 1-year initial contract Role Overview At client, security is foundational to everything we do. We are seeking a Senior Network Security Engineer with deep expertise in modern network and cloud security technologies. This role is responsible for the design, implementation, maintenance,

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Contract

$60 - $70

Senior Network Security Engineer

Remote

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Today

Our client is looking for a Senior Network Security Engineer. The successful candidate will be a key member of the Network Security Data Center Engineering team and must have a strong background in networking and/or security. We are seeking a proactive, detailoriented, and highly motivated individual who is also comfortable with clientfacing responsibilities. Responsibilities: Reporting directly to the Network Security Data Center Managing Engineer, the candidate will be responsible for:Designin

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Contract

$70 - $75

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Senior Security Administrator jobs in Los Angeles, CA, USA