Information Systems Security Engineer Jobs in San Jose, CA

1 - 20 of 2,368 Jobs

Information Systems Security Engineer (ISSE) (Onsite)Job Title - Information Systems Security Engineer (ISSE) (Onsite)

RTX CorporationCompany Name - RTX Corporation

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San Jose, California, USA

Full-time

Date Posted: 2025-04-25 Country: United States of America Location: CA827: 100 Headquarters Dr San Jose 100 Headquarters Drive , San Jose, CA, 95134 USA 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: DoD Clearance: TS/SCI Raytheon Company Managed by Collins Aerospace This role is primarily On-Site, with flexibility at hiring manager

Information Systems Security Officer (ISSO) III - Ramstein, GermanyJob Title - Information Systems Security Officer (ISSO) III - Ramstein, Germany

General DynamicsCompany Name - General Dynamics

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Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Location: Ramstein, Germany The Information Systems Security

Information Systems Security Officer (ISSO) III - Lakenheath, UKJob Title - Information Systems Security Officer (ISSO) III - Lakenheath, UK

General DynamicsCompany Name - General Dynamics

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Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: Cisco Certified Network Associate (CCNA) Security - Cisco, GICSP: Global Industrial Cyber Security Professional - Global Information Assurance Certif

Systems Security Engineer - Public Key InfrastructureJob Title - Systems Security Engineer - Public Key Infrastructure

Nityo Infotech CorporationCompany Name - Nityo Infotech Corporation

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Remote

Contract

Role: Systems Security Engineer - Public Key Infrastructure Remote location Contract job Position Summary: We are seeking an experienced Systems Security Engineer with extensive knowledge in Public Key Infrastructure (PKI) and certificate management to join our team. This role requires a proactive professional with at least 10 years of experience in securing IT environments and driving best practices for data protection and encryption. Key Responsibilities: Design, implement, and manage PKI solu

Information Systems Security Officer (ISSO) - Clearance reqd @ APG, MDJob Title - Information Systems Security Officer (ISSO) - Clearance reqd @ APG, MD

ICFCompany Name - ICF

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Remote or Aberdeen, Maryland, USA

Full-time

INFORMATION SYSTEM SECURITY OFFICER ICF is hiring a cleared Information Systems Security Officer. This is a full-time, on-site position located at Aberdeen Proving Ground, MD. Join us in support of the Army Program Executive Office - Intelligence Electronic Warfare and Sensors to assess cybersecurity risks, evaluate and test security controls, and recommend solutions to enhance the organization's security posture. The role includes reporting findings to management, overseeing remediation effort

Information System Security Officer, Classified CybersecurityJob Title - Information System Security Officer, Classified Cybersecurity

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description A Final Secret clearance is required. Classified Cybersecurity ISSOs help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability and commercial use. This position will perform duties as a Information Systems Security Officer at the Lockheed Martin Space facility in Sunnyv

Senior Network Security EngineerJob Title - Senior Network Security Engineer

Nityo Infotech CorporationCompany Name - Nityo Infotech Corporation

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Mountain View, California, USA

Contract

Role: Senior Network Security Engineer Location: Mountain View CA / San Diego CA / Plano TX (100% Onsite) Remote NOT allowed Contract Job About the Role: We are seeking a highly motivated and experienced Senior Network Security Engineer to join our growing team. This critical role will be responsible for the design, implementation, and maintenance of our complex network infrastructure, with a strong emphasis on cloud integration, security, and automation. The ideal candidate will possess a deep

Information Security AnalystJob Title - Information Security Analyst

FortinetCompany Name - Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a dynamic Senior information security analyst to contribute to the success of our rapidly growing government business. You would act as an Information Security Analyst for the information secu

Senior Information Security Engineer - RemoteJob Title - Senior Information Security Engineer - Remote

UnitedHealth GroupCompany Name - UnitedHealth Group

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Remote or San Francisco, California, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Sr. Software Security EngineerJob Title - Sr. Software Security Engineer

Cadence Design Systems IncCompany Name - Cadence Design Systems Inc

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San Jose, California, USA

Full-time

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Cadence's Information Security team is seeking a Sr. Software Security Engineer. This role will focus on Cloud and on-premise Software Security controls including WAF and CDN tools. This is a Security Development Operations role that will ensure security tool integration at the source code repo (Perforce, Github etc.), build environment, and artifactory level. As a member of the Informa

Information Security Engineer - Vulnerability ManagementJob Title - Information Security Engineer - Vulnerability Management

Javen Technologies, IncCompany Name - Javen Technologies, Inc

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Remote

Contract

Job Title: Information Security Engineer - c Location: 100% Remote Duration: 6+ Months with possible extensions Technical Skills - Must Have: Brinqa Excellent communication and presentation skills, and a proven background of presenting to senior leaders, large groups, etc. on relevant matters pertaining to large projects and impacting key functionality. Lead and Implementation Experience Performing referral to principle proven consistent experience in vulnerability management, security engineer

Senior Offensive Security Engineer (InfoSec)Job Title - Senior Offensive Security Engineer (InfoSec)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

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

Systems/ Security AdministratorJob Title - Systems/ Security Administrator

Robert HalfCompany Name - Robert Half

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San Jose, California, USA

Full-time

Description We are seeking a motivated Systems/ Security Administrator to help lead the charge in delivering cutting-edge IT solutions, infrastructure transformation, and cybersecurity improvements for our diverse client base. In this role, you'll work alongside internal teams and external stakeholders to handle sophisticated IT ecosystems, ensure smooth operations, and bolster security safeguards both strategically and tactically. Key Responsibilities: Collaborate with stakeholders and IT teams

Senior Network Security Engineer - USDSJob Title - Senior Network Security Engineer - USDS

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A95908A Apply to this job Share this listing: Responsibilities Team Intro You will be a part of the Network Security Operations team responsible for Cyber Defense and Engineering. The Network Security Operations team's primary focus is management of security and defense platforms, technologies, tools, and services supporting security controls across TikTok's environments. As a Network Security Operations Specialist, you will be resp

Solutions Systems Engineer, CNAPPJob Title - Solutions Systems Engineer, CNAPP

FortinetCompany Name - Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Fortinet (NASDAQ: FTNT) is a driving force in the evolution of cybersecurity and the convergence of networking and security. Our mission is to secure people, devices, and data everywhere, and today we deliver the most innovative, integrated, and automated cybersecurity solutions. A technology leader and trusted partner, Fortinet has over 830,000 customers worldwide. We empower our customers with intelligent, seamless protection across the expanding attack surface and the power t

Information Security Engineer (Azure)Job Title - Information Security Engineer (Azure)

Talent GroupsCompany Name - Talent Groups

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Remote

Full-time

Position: Information Security Engineer (Azure) Location: Remote Job Type: Direct Hire Job Description The Security Engineer II will be responsible for implementing, maintaining, and optimizing security solutions.This role requires in-depth technical knowledge of security and IT systems, participation in advanced projects, and the ability to work with senior engineers on complex initiatives.The Security Engineer II will assist in the implementation of critical security functions as well as provi

Information Security Engineer (Data Security)Job Title - Information Security Engineer (Data Security)

Talent GroupsCompany Name - Talent Groups

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Remote

Full-time

Position: Information Security Engineer (Data Security) Location: Remote Job Type: Direct Hire Job Description The Security Engineer II will be responsible for implementing, maintaining, and optimizing security solutions.This role requires in-depth technical knowledge of security and IT systems, participation in advanced projects, and the ability to work with senior engineers on complex initiatives.The Security Engineer II will assist in the implementation of critical security functions as well

Senior Software Security EngineerJob Title - Senior Software Security Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA Product Security Team is seeking a passionate and innovative Security Engineer willing to join hands with the Software Engineering teams to engage directly with Platform Development teams to operationalize common security solutions in their disparate environments. We build several security platforms and integrating third party solutions to catalog NVIDIA programs, detect vulnerabilities, drive remediation response, securely deploy into our cloud environments, and innovate to meet the scal

Principal Product Security Engineer (InfoSec)Job Title - Principal Product Security Engineer (InfoSec)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

SOC Security Engineer (FedRamp - US cit required) - InfoSecJob Title - SOC Security Engineer (FedRamp - US cit required) - InfoSec

PaloAlto NetworksCompany Name - PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description To comply with U.S. federal government requirements, U.S. citizenship is required for this position 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 ar