Lead IT Security Engineer Jobs in San Jose, CA

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21 - 40 of 1,597 Jobs

SaaS and Cloud Access Security Platform Engineer

Marvell Semiconductor Inc.

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Santa Clara, California, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be
Posted 60+ days ago | Updated 8 hours ago

Sr. IT Systems Engineer - Openstack

Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Fortinet is looking for an experienced IT Systems Engineer specializing in OpenStack to join our innovative IT team. With over 15,000 employees worldwide, we are a leader in network security, continually enhancing our IT systems to meet the needs of an evolving digital landscape. In this important role, you will be responsible for the development, delivery, and ongoing operation of our OpenStack-based private cloud platform and virtualization infrastructure. Your expertise in Li
Posted 60+ days ago | Updated 8 hours ago

Seeking FIPS, Common Criteria Security Lead

OSI Engineering, Inc.

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Remote or Mountain View, California, USA

Contract

A global device company is seeking a highly skilled and experienced individual to lead security and certification initiatives, particularly in achieving FIPS validation of cryptographic modules (FIPS 140-3) and Common Criteria certification for IT products. This is a hands-on role with significant collaboration opportunities within the Mobile Experience Security division and other global security teams. Responsibilities: Lead the end-to-end validation process for IT products, including:Initial
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Posted 60+ days ago | Updated 19 hours ago

Internship, Systems Engineer, Infrastructure Security (Fall 2025)

Tesla Motors

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Remote or Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around September 2025 and continue through the Fall term (approximately December 2025) or into Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should a
Posted 7 days ago | Updated 7 hours ago

IT Telecom Engineer 3 - MW1012716

Juniper Networks

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Sunnyvale, California, USA

Full-time

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. Audio Visual (AV) Onsite Engineer
Posted 55 days ago | Updated 8 hours ago

IT Security Specialist - Midlevel-- Fulltime -(H1B/OPT Accepted)

Xcelo Group Inc

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Remote or Austin, Texas, USA

Full-time, Part-time, Contract, Third Party

IT Security Specialist - Midlevel-- Fulltime -(H1B/OPT Accepted) Location: Austin, TX (Initial Remote) Duration: Long Term We're seeking a seasoned IT Security Specialist to join our dynamic security team! With 7+ years of experience, you'll play a critical role in safeguarding our IT infrastructure and data from cyber threats. You'll leverage your in-depth knowledge of security best practices and technologies to identify vulnerabilities, implement security controls, and ensure our systems rem
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Posted 4 hours ago | Updated moments ago

Certified Azure Senior Security Engineer [VA remote]

I-Link Solutions

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Remote

Contract

Azure Senior Security Engineer 5+ years in IT security or cloud security roles required.3+ years of hands-on experience securing Azure environments5 years, Bachelor's degree in Computer Science, Cybersecurity, or related field or equivalent work experience required.5 years, Relevant certifications (MS Certified Cybersecurity Architect Expert, Azure Security Engineer Associate (SC-300), CompTIA Security+, CISSP, CISM5 years, Experience with Azure Security Services (Azure Defender, MS Sentinel, Az
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Posted 8 days ago | Updated 8 days ago

Security IT Project Manager

Stefanini

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Remote or Waukesha, Wisconsin, USA

Contract

12months Contract, Remote Opportunity We are seeking a highly organized and detail-oriented Project Manager to join our client team. The Project Manager will be responsible for overseeing and managing various projects from initiation to completion. The ideal candidate will have strong leadership skills, excellent communication abilities, and a proven track record of successfully delivering projects on time and within budget. Responsibilities:Develop project plans, including timelines, milestones
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Posted 12 days ago | Updated moments ago

IT Security Specialist

Robert Half

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Remote or Jacksonville, Florida, USA

Full-time

Description We are offering an exciting opportunity in Jacksonville, Florida for an IT Security Specialist. The role primarily revolves around the information technology and cybersecurity sector. You will be expected to identify vulnerabilities, conduct rigorous testing, and ensure the security of our systems and networks. Responsibilities: Conduct comprehensive penetration testing on networks, systems, and web applications Utilize custom testing scripts and tools for thorough evaluation Docume
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Posted 17 hours ago | Updated 5 hours ago

Senior Intellectual Property Security Engineer

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA has continuously reinvented itself over two decades. Our invention of the GPU in 1999 sparked the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI - the next era of computing. NVIDIA is a "learning machine" that constantly evolves by seeking new opportunities that are hard to solve, that only we can tackle, and that matter to the world. This is our life's work, to amplify human cre
Posted 15 days ago | Updated 8 hours ago

Plan IT Configuration Engineer

Tech3pillars Technologies

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Remote

Contract

Job Title: Plan IT Configuration Engineer Location: Remote Duration: Long term Spl Note -Plan IT is a Platform where you onboard application and configure application for future use. -Plan IT Configuration Engineer is part of centralized Enterprise Governance team and is responsible for managing and maintaining the configuration of IT systems ( including Infrastructure ). Description: PlanIT development experience is must to have Client needs hands-on professional to maintain, update, and enha
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Posted 1 day ago

Lead Engineer, Infrastructure, Security Architecture

Convene Inc.

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Remote

Full-time

About Convene Inc. Convene, Inc. is a Tampa based, award-winning technology services organization with offices and resources throughout the US, Mexico, and India. We have successful, referenceable customers, competitive benefits, and high-growth opportunities. Lead Engineer, Infrastructure & Security Architecture Purpose of the Position: The Infrastructure and Security Architecture Lead Engineer will help shape and guide enterprise infrastructure and security strategies through the design and i
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Posted 5 days ago | Updated moments ago

Plan IT Configuration Engineer

SANS

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Remote

Contract

Job Title: Plan IT Configuration Engineer Duration 9-10 months Spl Note What is Plan IT? - Plan IT is a platform where you onboard applications and configure applications for future use. - The Plan IT Configuration Engineer is part of the centralized Enterprise Governance team and is responsible for managing and maintaining the configuration of IT systems (including infrastructure). Here will be the JD : PlanIT development experience is must-have looking for is developer experience in handl
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Posted 10 days ago | Updated 1 day ago

Remote Azure Security Engineer

Stellar Professionals LLC

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Remote or Richmond, Virginia, USA

Contract, Third Party

Mode of Interview: Web Cam Interview Only Work Location: Richmond, VA Work Arrangement: Remote Shift: EST 5+ years in IT security or cloud security roles required. 3+ years of hands-on experience securing Azure environments Bachelor's degree in Computer Science, Cybersecurity, or related field or equivalent work experience required. Relevant certifications (MS Certified Cybersecurity Architect Expert, Azure Security Engineer Associate (SC-300), CompTIA Security+, CISSP, CISM Experience with
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Posted 5 days ago | Updated 22 hours ago

IT Systems Engineer

4 Consulting Inc

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Remote or Texas City, Texas, USA

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 30 days ago

IT Security Architect

Marmon Holdings Inc

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Remote

Full-time

The Marmon Group LLC As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best. Who We Are At Marmon Plumbing and Refrigeration, our mission is to protect and secure the IT infras
Posted 20 days ago | Updated 7 hours ago

Lead Baseline Security Engineer

Booz Allen Hamilton

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Remote

Full-time

Job Number: R0218699 Baseline Security Engineer, Lead Key Role: Develop and implement security solutions in alignment with security strategy. Maintain an awareness of market and technology trends to bring best of breed solutions to the client. Apply leading-edge principles, theories, and concepts and contribute to the development of new principles and concepts. Work on unusually complex problems and provide highly innovative solutions. Operate with substantial latitude for unreviewed action or
Posted 15 days ago | Updated 9 hours ago

Principal Application Security Engineer

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 8 hours ago

Principal Database Security Engineer - Oracle Key Vault

Oracle Corporation

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Redwood City, California, USA

Full-time

Job Description Oracle Key Vault team is a diverse group of highly talented people who are passionate about improving data security in general and securing key & secrets in particular. The proliferation of key & secrets in corporate IT and Cloud is making key & secrets management an arduous task for enterprises. Oracle Key Vault simplifies this task while ensuring security of keys and secrets. Oracle Key Vault (OKV) provides continuously available, fault-tolerant, and highly scalable centraliz
Posted 43 days ago | Updated 7 hours ago

Hiring! Senior Palo Alto Security Firewall Engineer - Remote

PropelSys Technologies LLC.

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Texas, USA

Full-time, Third Party, Contract

Job Role: Senior Security Firewall Engineer Location: Remote (US) Shift: CST Mode of Interview: Video What does a successful Senior Security Engineer do ? The Senior Security Engineer is an integral member of the Perimeter Security Team, entrusted with delivering cutting-edge Enterprise Perimeter Security infrastructure solutions leveraging next-generation security technologies. This role involves providing design and engineering expertise to project and program initiatives, fostering collaborat
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Posted 29 days ago | Updated 12 hours ago