senior lead security engineer Jobs

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Lead IT Security Engineer (Zscaler & Symantec DLP)

DTCC

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Coppell, Texas, USA

Full-time

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We're committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact.We foster a thriving internal community and are committed to creating a workplace that looks like the world th
Posted 6 days ago | Updated 8 hours ago

Lead IT Security Engineer (Zscaler & Symantec DLP)

DTCC

•

Tampa, Florida, USA

Full-time

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We're committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact.We foster a thriving internal community and are committed to creating a workplace that looks like the world th
Posted 6 days ago | Updated 8 hours ago

Lead Security Compliance Engineer

DTCC

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Coppell, Texas, USA

Full-time

Are you ready to explore a world of possibilities? Join our DTCC family, and you'll grow your expertise and become the best version of you. As you embark on a new journey, you'll be supported and surrounded by other experts as you learn new skills, advance your career, and see the impact of your efforts every day. Pay and Benefits: Competitive compensation, including base pay and annual incentive Comprehensive health and life insurance and well-being benefits, based on location Retirement ben
Posted 9 days ago | Updated 8 hours ago

Lead Security Compliance Engineer

DTCC

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Jersey City, New Jersey, USA

Full-time

Are you ready to explore a world of possibilities? Join our DTCC family, and you'll grow your expertise and become the best version of you. As you embark on a new journey, you'll be supported and surrounded by other experts as you learn new skills, advance your career, and see the impact of your efforts every day. Pay and Benefits: Competitive compensation, including base pay and annual incentive Comprehensive health and life insurance and well-being benefits, based on location Retirement ben
Posted 9 days ago | Updated 8 hours ago

Senior Security Engineer - Red Team

Apple, Inc.

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No location provided

Full-time

We are the Apple Services Engineering (ASE) Security Red Team. We focus on deep technical security review work of critical ASE services and infrastructure. These security reviews will either be scoped and focused on review depth, or objective oriented simulating real-world attacker scenarios. We are growing our team and looking a Senior Staff Security Engineer to lead deep reviews or offensive security assessments that strengthen our defense capabilities. In this role, you will work closely with
Posted 60+ days ago | Updated 11 hours ago

Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) - (On-site Tewksbury, MA) P5

RTX Corporation

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Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-07-17 Country: United States of America Location: MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 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: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - t
Posted 11 hours ago

Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) - (On-site Marlborough, MA) P5

RTX Corporation

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Marlborough, Massachusetts, USA

Full-time

Date Posted: 2025-07-17 Country: United States of America Location: MA801: Marlborough, MA 1001 Boston Post Road Building 2, Marlborough, MA, 01752 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: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation a
Posted 11 hours ago

F-35 Air Systems Information Assurance Security Engineer Deputy Lead | Active TS/SCI clearance

General Dynamics

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Arlington, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Air Systems, Information Security, Information Systems Development, Weapons Systems Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Air Systems Information Assuranc
Posted 18 days ago | Updated moments ago

Sr. Network Security Engineer

McKesson Corporation

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Remote or Irving, Texas, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 34 days ago | Updated moments ago

Lead Network/Application Security Engineer

Stier Solutions

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Arizona, USA

Contract, Third Party

Lead Network/Application Security Onsite | Phoenix, AZ
Posted 16 days ago | Updated 16 hours ago

Platform Security Engineer

NTT DATA Americas, Inc

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Remote or Plano, Texas, USA

Contract

Company Overview: Req ID: 330434 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Platform Security Engineer to join our team in Remote, Texas (US-TX), United States (US).Who We Are: At NTT DATA America's, we are committed to hiring innovative and passionate individuals eager to contribute and grow with us.How You'll Hel
Easy Apply
Posted 17 days ago | Updated moments ago

Lead, Information Security Systems Engineer (Secret Security Clearance)

Harris Corporation

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Clifton, New Jersey, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 33 days ago | Updated moments ago

Lead System Security Engineer

Parsons Services Company

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Boulder, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Lead System Security Engineer to join o
Posted 28 days ago | Updated moments ago

Senior Staff Software Engineer, Security Products

DigitalOcean

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San Francisco, California, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are see
Posted 11 days ago | Updated moments ago

Senior Staff Software Engineer, Security Products

DigitalOcean

•

Denver, Colorado, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are see
Posted 11 days ago | Updated moments ago

Senior Staff Software Engineer, Security Products

DigitalOcean

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Seattle, Washington, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are see
Posted 11 days ago | Updated moments ago

Senior Staff Software Engineer, Security Products

DigitalOcean

•

Boston, Massachusetts, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are see
Posted 11 days ago | Updated moments ago

Senior Staff Software Engineer, Security Products

DigitalOcean

•

Austin, Texas, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are see
Posted 11 days ago | Updated moments ago

Senior Security Engineer, Detection & Response

Rippling

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Remote

Full-time

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even
Posted 60+ days ago | Updated moments ago

Principal Security Engineer

Oracle Corporation

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Nashville, Tennessee, USA

Full-time

Job Description Do you thrive on the leading edge of cloud technology and security? At Oracle Cloud Infrastructure (OCI), we are building and operating a suite of massive scale, integrated cloud services in a broadly distributed, multi-tenant cloud environment. OCI is providing best-in-cloud products that meet the needs of customers who are tackling some of the world's biggest challenges. The OCI Core Services organization is the engineering and operations backbone of Oracle Cloud Infrastructu
Posted 14 days ago | Updated 11 hours ago