Senior Lead Security Engineer Jobs

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Policy & Infrastructure Sr. Analyst, Security - Tucson, AZ

RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-06-19 Country: United States of America Location: AZ842: RMS AP Bldg 842 1151 East Hermans Road Building 842, Tucson, AZ, 85756 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: Top Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation
Posted 26 days ago | Updated 2 hours ago

Information Systems Security Officer (ISSO) Senior - TS/SCI w/Poly

Jacobs

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Fort Meade, Maryland, USA

Full-time

Your Impact: Are you searching for a professional environment that encourages personal and educational development and dedication to the mission? Join a team of security experts who are dedicated to protecting and securing our customers' systems at both the enterprise and program level. Our specialists work closely with others in the RMF process to ensure the highest level of security for every system. Amentum is seeking an Information Systems Security Officer (ISSO) Senior for a prime contrac
Posted 33 days ago | Updated 2 hours ago

Senior Site Reliability Engineer (Cortex Cloud Security Posture Management)

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
Posted 7 days ago | Updated 2 hours ago

Senior Task Order Manager, National Security

Amazon Web Services, Inc.

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Herndon, Virginia, USA

Full-time

Amazon Web Services (AWS) is the leading cloud provider, providing virtual infrastructure, storage, networking, messaging, and many other services to customers all over the world. AWS runs a globally distributed environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS's multi-tenant infrastructure. Governmental organizations are also looking to and depending on AWS for cloud solutions and services.Are you excited a
Posted 6 days ago | Updated 2 hours ago

Senior Security Analyst / Microsoft

Motion Recruitment Partners, LLC

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Bridgeton, New Jersey, USA

Full-time

This well-known healthcare organization is seeking a Senior Security Analyst to join their security team. They have a sophisticated team that works with the Microsoft suite of security tools, and this person will be very hands on with EDR, incident response, vulnerability management, and cloud security. If you are interested in a position that will allow you to gain a ton of exposure to a wide variety of security functions, this could be the role for you. This is a full-time role that requires i
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Posted 19 days ago | Updated 11 hours ago

Senior Cybersecurity Engineer - Security Partner US Federal

Workday, Inc.

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Boulder, Colorado, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h
Posted 60+ days ago | Updated 2 hours ago

Hardware Security, Lead Engineer

Oracle Corporation

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Santa Clara, California, USA

Full-time

Job Description Department Description As part of the Oracle Hardware Development (OHD) Hardware Engineering Organization, you will be involved in developing the next generation of Oracle hardware that underlies all of Oracle's Cloud and Enterprise platform offerings. These systems utilize leading edge technology to deliver record-breaking performance, simplified management, security, self-monitoring and diagnosis as well as cost-saving efficiencies. You will apply your expertise in detailed s
Posted 60+ days ago | Updated 2 hours ago

Senior Information Systems Security Officer (ISSO)

Leidos

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Odenton, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company
Posted 45 days ago | Updated 2 hours ago

Senior Information Systems Security Officer 15k Sign on Bonus

Leidos

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Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits Leidos Pay and Benefits, including 4 or more weeks Paid Time Off,
Posted 44 days ago | Updated 2 hours ago

Sr Software Engineer (L7 Security)

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
Posted 12 days ago | Updated 2 hours ago

Salesforce Security Engineer/Lead

West Advanced Technologies, Inc.

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Sacramento, California, USA

Contract, Third Party

Position: Salesforce Security Engineer/Lead Location: Sacramento, CA:: Remote Duration: 36 Months Client: State of CA Qualifications: 1. Must be a currently certified information security professional possessing one (1) or more of the following credentials (SSCP, GIAC GCUX, GSEC, GCED, GCIH, GCIA, or other equivalent certification.) 2. Four (4) years of experience managing and/or enforcing security compliance standards and regulations (e.g., ISO 27001, PCI, SOC, FISMA, FedRAMP, HIPAA, GDPR,
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Posted 60+ days ago | Updated 7 hours ago

Sr. Information Security Analyst

General Dynamics

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Tyndall Air Force Base, Florida, USA

Full-time

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: Information Security Job Qualifications: Skills: Security Controls, Security Policies, Security Standards, System Audits, Vulnerability Assessments Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Information Security Analyst S
Posted 29 days ago | Updated 2 hours ago

Senior AI Infrastructure Engineer, Security - DGX Cloud

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

AI Infrastructure Engineers at NVIDIA build the systems, tooling, and data infrastructure that enable operation of our GPU cloud services. We are enabling engineering teams to innovate while proactively identifying, tracking, and mitigating risks across the entire technical task. This role is ideal for engineers who thrive at the intersection of security, infrastructure, and software engineering-and who want to build automated, intelligence-driven systems that protect NVIDIA's most critical AI p
Posted 16 days ago | Updated 2 hours ago

Sr. PKI Security Engineer

Ventures Unlimited

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Atlanta, Georgia, USA

Full-time

Job DescriptionGood working experience with scripting platforms (PowerShell, Batch, Json, Python, YAML, etc)Expert in PKI design, implementation, administration, and provisioning in AWS. Extensive experience in AWS PKI services: KMS, CloudHSM, ACM, CloudFront, Secrets Manager, CloudTrailExperience with PKI-based products (including Web servers and certification authorities) and Common PKI-based protocols (including SSL and TLS, HTTPs, or LDAPs).A solid understanding of Public Key Infrastructure
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Posted 13 days ago | Updated 7 days ago

Senior Security Encryption Engineer

TekDallas

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Remote

Full-time

Job Title: Security Encryption Engineer (Remote, EST Hours)Type: 6-Month Contract-to-HireLocation: 100% Remote (Must work EST hours) We're hiring a Senior Security Encryption Engineer with strong hands-on experience in IBM SKLM, Century, Voltage, and Linux systems. Must have knowledge of Broadcom Caps & Cars, encryption key management, and scripting. Ideal for someone skilled in implementing and managing enterprise encryption solutions.
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Posted 21 days ago | Updated 7 days ago

Senior Systems Software Security Engineer - Factory and Security Provisioning

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is seeking a highly motivated and experienced Senior Systems Software Security Engineer to join our Data Center Systems team. This role focuses on factory and security provisioning for devices used in NVIDIA data center systems. The ideal candidate will have a deep understanding of One-Time Programmable (OTP) memory, security controls, and end-to-end factory provisioning processes. What you'll be doing: Lead the factory provisioning process for NVIDIA data center systems, ensuring that d
Posted 60+ days ago | Updated 2 hours ago

Senior Google Cloud Platform & AI Security Architect

ADDSOURCE

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Remote or US

Third Party

Title: Senior Google Cloud Platform & AI Security Architect Position Type: Contract Location: Remote across USA/ Canada As a Senior Google Cloud Platform & AI Security Architect, you will lead the design, implementation, and governance of security architectures across Google Cloud Platform (Google Cloud Platform). You will lead the design, development, and securing of agentic AI systems. You will be responsible for Agentic Security Architecture: and you will implement lifecycle governance
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Posted 25 days ago | Updated 5 hours ago

Senior Information Security Analyst

Motion Recruitment Partners, LLC

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Charlotte, North Carolina, USA

Full-time

Job Description A leading client in the banking sector is seeking an Information Security Analyst to join their team in Charlotte, NC. This role is ideal for a professional with a solid foundation in information security analysis who's eager to tackle complex security challenges and contribute to ongoing risk assessment efforts. As part of a high-energy team, you'll help shape the planning and execution of security analysis deliverables across enterprise-scale projects. Contract Length: 6+ mont
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Posted 34 days ago | Updated 11 hours ago

Senior Security Software Engineer - Secure Transports

Apple, Inc.

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No location provided

Full-time

Embedded within Apple's Security Engineering & Architecture organization, the Secure Transports team's mission is to deliver world-class cryptographic and secure protocols engineering. At the heart of an organization dedicated to building the most secure operating system in the world and putting it in the hands of millions of customers, the team is looking for a motivated software engineer to help push its technologies to the next level. You will join a team that provides the security foundation
Posted 60+ days ago | Updated 2 hours ago

Senior Enterprise Security Engineer

Frost Bank

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San Antonio, Texas, USA

Full-time

Job Description It's about building something real. Do you like helping others understand the tools of today? Are you passionate about finding solutions to problems and enjoy the freedom of making those decisions? Do you enjoy working with others to develop, maintain, and administer applications? If so, the Senior Enterprise Security Engineer position could be your calling. At Frost, it's about more than a job. It's about having a flourishing career where you can thrive, both in and out of wo
Posted 60+ days ago | Updated 3 hours ago