lead cybersecurity engineer Jobs

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Comcast Cybersecurity: Principal IAM Engineer

Comcast Corp

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Remote or Mount Laurel Township, New Jersey, USA

Full-time

Comcast Business offers a suite of Connectivity, Communications, Networking, Cybersecurity, Wireless, and Managed Solutions to help global organizations of all sizes prepare for what's next. Powered by the nation's largest Gig-speed broadband network and backed by 24/7 customer support, Comcast Business is the nation's largest technology provider to small businesses and one of the leading service providers to the Enterprise market. Comcast Business has been consistently recognized by industry an
Posted 60+ days ago | Updated 8 hours ago

Senior Cybersecurity - WAF/Proxy Support Engineer

AT&T Inc.

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Charlotte, North Carolina, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered. Join our dynamic Enterprise Remote Access team in a Senior Cybersecurity position, where you will play a pivotal role in safeguarding AT&T's networks. This is an exciting opportunity for an experienced professional well-versed in various VPN and network access control systems. Job Description: This is an action oriented operational ro
Posted 60+ days ago | Updated 8 hours ago

Sr. Cybersecurity Software Engineer - Secret Clearance Required

Lockheed Martin Corporation

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Offutt Air Force Base, Nebraska, USA

Full-time

Job Description Why Work For Us? By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benef
Posted 60+ days ago | Updated 7 hours ago

Cybersecurity Identity Management Senior Engineer

Penn Medicine

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Philadelphia, Pennsylvania, USA

Full-time

Description Penn Medicine is dedicated to our tripartite mission of providing the highest level of care to patients, conducting innovative research, and educating future leaders in the field of medicine. Working for this leading academic medical center means collaboration with top clinical, technical and business professionals across all disciplines. Today at Penn Medicine, someone will make a breakthrough. Someone will heal a heart, deliver hopeful news, and give comfort and reassurance. Our e
Posted 60+ days ago | Updated 5 hours ago

Principal Engineer - Embedded Cybersecurity - GE Aerospace Research

GE Aerospace

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New York, USA

Full-time

Job Description Summary At GE Aerospace Research, our team develops advanced embedded systems technology for the future of flight. Our technology will enable sustainable air travel and next generation aviation systems for use in commercial as well as military applications. As a Principal Embedded Cybersecurity Engineer, you will architect and develop next generation embedded platforms and associated security technologies. You will lead and contribute to advanced research and development programs
Posted 60+ days ago | Updated 8 hours ago

Principal Cyber Security Developer

ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Developer to join our team in Chantilly, VA. Principal Cyber Security Developers ensure excellence in the development and delivery of cyber security software solutions. They actively develop, test, and deploy high-quality cyber solution components according to provided requirements. This role requires a professional who thrives both in collaborative team settings and when working independently. Responsibilities inc
Posted 5 days ago | Updated 5 hours ago

Principal Cyber Security Developer

ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Developer to join our team in Chantilly, VA. Principal Cyber Security Developers ensure excellence in the development and delivery of cyber security software solutions. They actively develop, test, and deploy high-quality cyber solution components according to provided requirements. This role requires a professional who thrives both in collaborative team settings and when working independently. Responsibilities inc
Posted 6 days ago | Updated 11 hours ago

Senior Cybersecurity Analyst/Cambridge/FT

Motion Recruitment Partners, LLC

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Cambridge, Massachusetts, USA

Full-time

Job Description We're looking for a Senior Cybersecurity Engineer blue team for a FT hybrid role in Cambridge, MA. You will be helping with incidence response, threat monitoring and vulnerability assessments. You will be monitoring network traffic using EDR and SIEM tools. Our client is very respected in their field and has a very strong mission. They've been a Glassdoor "100 Best Companies" recipient for the past 4 years! They're looking for someone who is mission-driven, committed and wants to
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Posted 49 days ago | Updated 3 hours ago

Senior Cybersecurity Specialist

Motion Recruitment Partners, LLC

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Dayton, Ohio, USA

Full-time

Job Description We are seeking a Senior Cybersecurity Specialist to support a key program based onsite in Dayton, OH. This is a full-time role involving the development and implementation of cybersecurity measures for advanced technical systems in a classified environment. The position requires an active TS/SCI clearance and broad experience with cybersecurity frameworks and secure system development practices. This is a great opportunity for someone looking to take a lead role in shaping cybers
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Posted 29 days ago | Updated 3 hours ago

Sr Email Security Engineer Dallas or Detroit metro

Comerica

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Auburn Hills, Michigan, USA

Full-time

Senior Cybersecurity Engineer The Senior Cybersecurity Engineer role will participate in design, implementation, and maintenance of security measures to protect email systems from threats like spam, phishing, and malware. The candidate will assist with monitoring email traffic, investigating security incidents, and collaborating with CDO and IT Technology teams to establish and enforce email security policies, including inbound and outbound security rules. The candidate should be well versed in
Posted 49 days ago | Updated 8 hours ago

Sr Endpoint Security Engineer Dallas or Detroit metro

Comerica

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Auburn Hills, Michigan, USA

Full-time

Senior Endpoint Security Engineer The Sr. Endpoint Security Engineer is responsible for ensuring the security of all devices connected to the network. The ideal candidate would have extensive knowledge of host operating systems, including a profound grasp of their functions and security controls. The engineer is responsible for reviewing and testing current operating system configurations to develop strategies to mitigate risks and strengthen the overall security posture of the organization. Ma
Posted 53 days ago | Updated 8 hours ago

Cybersecurity Threat Response

Kforce Technology Staffing

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Alpharetta, Georgia, USA

Full-time

RESPONSIBILITIES: Kforce's client in Alpharetta, GA is on the hunt for a Senior Cybersecurity Engineer who's equal parts sleuth and strategist. Summary: In this role, you'll dive deep into customer-facing security incidents, hunt emerging threats, and strengthen our detection and response posture. This isn't just about watching alerts roll in - it's about proactive protection, fast action, and keeping customer trust intact. As a Senior Cybersecurity Engineer, you will work across internal teams
Posted 60+ days ago | Updated 1 hour ago

Security Engineer / Architect

Motion Recruitment Partners, LLC

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Sandy Springs, Georgia, USA

Full-time

Senior IT Cyber Security Engineer/Architect Top work/life balance company in Atlanta is looking for a Cyber Security Engineer/Architect to work 100% onsite in Sandy Springs. Long term contract role. We're hiring a Senior IT Security Engineer/Architect to lead enterprise security efforts on a contract basis. If you're passionate about designing secure architectures, defending networks, and driving security strategy-this role is for you. What You'll Do: Architect and implement robust IT security s
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Posted 50 days ago | Updated 3 hours ago

Senior Cyber Engineer

RTX Corporation

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Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-07-02 Country: United States of America Location: MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help
Posted 2 days ago | Updated 7 hours ago

Senior Endpoint Security Engineer (San Diego or Irvine)

Costar Group

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San Diego, California, USA

Full-time

Senior Endpoint Security Engineer (San Diego or Irvine) Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the wor
Posted 33 days ago | Updated 7 hours ago

Senior Endpoint Security Engineer

Costar Group

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Arlington, Virginia, USA

Full-time

Senior Endpoint Security Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate info
Posted 48 days ago | Updated 7 hours ago

Principal Data Security Engineer Dallas or Detroit metro

Comerica

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Auburn Hills, Michigan, USA

Full-time

Principal Data Security Engineer The Data Security Engineering team is responsible for safeguarding data and systems against various threats, including unauthorized access, data breaches, and cyberattacks. This includes the engineering, deployment, and advanced support of critical control systems, security platforms, and associated workstreams or processes. The Cyber Engineering teams collaborate closely with peers within the Cyber Defense Organization and Technology teams to enable and support
Posted 60+ days ago | Updated 8 hours ago

Principal Cybersecurity - Agile developer

AT&T Inc.

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Charlotte, North Carolina, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered. Join AT&T and reimagine the communications and technologies that connect the world. Our Chief Security Office ensures that our assets are safeguarded through truthful transparency, enforce accountability and master cybersecurity to stay ahead of threats. Bring your bold ideas and fearless risk-taking to redefine connectivity and transf
Posted 19 days ago | Updated 8 hours ago

Senior Developer Relationship Manager - Cybersecurity

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

We are looking for a Senior Developer Relation Manager to drive strategic partnerships with ISVs who are building cybersecurity/safety platforms, applications, solutions, or services using accelerated computing and AI. The Developer Relationship Manager is a high-profile role in NVIDIA. In this important role, you will be an evangelist of NVIDIA's accelerated computing and AI technologies and products such as NVIDIA Morpheus, NIMs, NeMo Microservices and Blueprints. You will be leading engagemen
Posted 10 days ago | Updated 8 hours ago

Senior Java Developer/Cybersecurity/Hybrid Atlanta

Motion Recruitment Partners, LLC

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Atlanta, Georgia, USA

Full-time

We're working with an exciting client here in Atlanta, working in the Cybersecurity space, building out a cutting-edge platform that prevents cyber-attacks before they happen. They've grown significantly in the last 2 years and now provide proactive threat detection to companies everywhere from startups to fortune 100 companies. They do this by combing through deep web forums to find planned attacks on their clients, ingesting massive amounts of data to best inform their clients on when these at
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Posted 55 days ago | Updated 3 hours ago