IT Security Administrator jobs in San Jose, CA

Sunnyvale, California

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Today

The people here at Apple don't just create products - they create the kind of wonder that's revolutionized entire industries. It's the diversity of those people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Join Apple and help us leave the world better than we found it. Are you up for the challenge? Our R&D labs portfolio enables the creation of high-fidelity models, dynamic testing, and advance

Full-time

USD 118,500.00 - 244,100.00 per year

Network Administrator Associate - Diego Garcia

Hayward, California

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Network Infrastructures, Network Monitoring, Network Software Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: GDIT is seeking an Network Administrator Associate to help support our upcoming Base Infrastructure Moderniza

Full-time

USD 69,700.00 - 94,300.00 per year

Network Administrator & Information Security Analyst

Hayward, California

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: DISA STIG, Network Infrastructures, Splunk Enterprise Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Please take this opportunity to join one of GDIT's fastest long-standing growing programs! US Battle

Full-time

USD 91,811.00 - 105,800.00 per year

Data Security and Information Systems Lead

Sunnyvale, California

•

Today

Job Description Ability to obtain Top Secret clearance and SCI access. U.S. Citizenship is required. The Data Security and Information Systems Lead performs a variety of activities in information systems design, development, and analysis encompassing one or more of the following areas of technical expertise: programming, computer application analysis, software development, systems integration, and related disciplines. Additional responsibilities include: - Performs daily support for all visi

Full-time

USD 95,000.00 - 167,440.00 per year

Software Engineer, SRE - USDS (Multiple Positions)

San Jose, California

•

Today

Location : San Jose Employment Type : Regular Job Code : A228050 Apply to this job Share this listing: Responsibilities About TikTok U.S. Data Security TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. U.S. Data Security ("USDS") is a subsidiary of TikTok in the U.S. This new, security-first division was created to bring heightened focus and governance to our data protection policies and content assurance protocols to keep U

Full-time

USD 194,792.00 - 259,200.00 per year

Senior Systems Engineer - Clearance Required

Sunnyvale, California

•

Today

Job Description Lockheed Martin is looking for a dynamic Systems Engineer Senior to join Next Gen Geo (NGG) team within the Satellite Engineering, Operations & Sustainment Support (SEOSS) program in Sunnyvale, California. This role will focus on supporting infrastructure, virtualization technologies, and Windows operating systems. As a Systems Engineer Senior, you will: Provide Systems Engineering support Ability to Support Adjusted Work Hours Based on Program Needs Troubleshoot virtualization

Full-time

USD 85,500.00 - 150,765.00 per year

Cyber Security Engineer - Sr. Consultant level - Regulatory, Audit, & Compliance

Foster City, California

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Today

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

Full-time

USD 174,500.00 - 253,200.00 per year

IT Infrastructure Engineer

San Jose, California

•

Today

Please Note: To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period. Advancing the World's Technology Together Our technology solutions power the tools you use every day--including smartphones, electric vehicles, hyperscale data centers, IoT devices, and so much more. Here, you'll have an opportunity to be part of a global leader whose innovative designs are pushing the boundaries o

Full-time

USD 134,400.00 - 201,600.00 per year

Network Engineer

Hayward, California

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Network Engineering Job Qualifications: Skills: Cybersecurity, Network Engineering, Routing and Switching Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Network Engineer Senior Duties/Responsibilities: Provides research, design, development, engineering, testing, inte

Full-time

USD 93,500.00 - 126,500.00 per year

Associate Systems Engineer

Sunnyvale, California

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Today

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Full-time

USD 57,500.00 - 101,430.00 per year

Senior IT Support Specialist - Therma

San Jose, California

•

Today

Therma, a Legence company For over 50 years, Therma has continued to redefine the mechanical construction landscapes in California. Renowned for outstanding client service and attention to detail, we balance innovative, facility-specific solutions with a pragmatic, cost-conscious approach. Today, the firm employs more than 1,100 people in 3 regional offices, and its clients represent a diverse range of market sectors, including Biopharmaceutical, Education, Healthcare, Food & Beverage, Commerci

Full-time

Database Engineer

Hayward, California

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Database Analysis/Design Job Qualifications: Skills: Database Architecture, Database Management, Design Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Database Analyst Sr Advisor Responsibilities Analyzes customer requirements and provides technical solutions

Full-time

USD 148,750.00 - 201,250.00 per year

Principal Engineer Software (Cloud Management)

Santa Clara, California

•

Today

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Full-time

USD 147,000.00 - 237,500.00 per year

AWS IAM Specialist

Remote

•

Today

Job ID: 2508869 Location: REMOTE WORK, DC, US Date Posted: 2025-08-19 Category: Information Technology Subcategory: IT Security Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description We are seeking an experienced AWS IAM Specialist to join our team. The ideal candidate will have a strong background in managing and securing our AWS environment, with a fo

Full-time

USD 120,001.00 - 160,000.00 per year

Cybersecurity Engineer - Datacenter Migration/Modernization

Hayward, California

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cybersecurity Analytics, Cybersecurity Controls, Security Engineering, Security Tools Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Cybersecurity Engineer - Datacenter Migration/Modernization Job Profile Summary: Job

Full-time

USD 135,150.00 - 182,850.00 per year

Software QA Engineering Manager - Prisma Access

Santa Clara, California

•

Today

Full-time

USD 165,000.00 - 267,500.00 per year

Principal Engineer Software (Network Topology)

Santa Clara, California

•

Today

Full-time

USD 147,000.00 - 237,500.00 per year

Active Directory Administration

Remote

•

Today

Title: Active Directory Administration Location: Raleigh NC ( Remote ) Duration: 12 Months Client: State of North Carolina Job Description: The candidate will be allowed to work remotely until all staff return to site. At that point the candidate will be required to come onsite. ** Remote work for contractors is at the discretion of management and will be reviewed on an ongoing basis. ** DOT WILL NOT ship their equipment, so the candidate must come onsite during onboarding to pick up the state

Easy Apply

Contract, Third Party

Depends on Experience

Lead, Cyber Security IT Risk Management (P3)

Remote or Chicago, Illinois

•

Today

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'

Full-time

USD 83,100.00 - 141,300.00 per year

Global Sec Assurance Consult

Remote

•

Today

Salary Range: $108,000 - $135,000 Job Posting End Date: 8/25/25 We've Got You Under Our Wing We are the duck. We develop and empower our people, cultivate relationships, give back to our community, and celebrate every success along the way. We do it all The Aflac Way . Aflac, a Fortune 500 company, is an industry leader in voluntary insurance products that pay cash directly to policyholders and one of America's best-known brands. Aflac has been recognized as Fortune's 50 Best Workplaces for Di

Full-time

USD 108,000.00 - 135,000.00 per year

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IT Security Administrator jobs in San Jose, CA, USA