Offensive Security Engineer Jobs in Virginia

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Offensive Security Engineer, Offensive Security

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 16 days ago | Updated 8 hours ago

Senior Offensive Security Engineer

Costar Group

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Arlington, Virginia, USA

Full-time

Senior Offensive Security Engineer Job Description Offensive Security Engineer 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
Posted 12 days ago | Updated 7 hours ago

Senior Blockchain Security Engineer, Offensive Security

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 25 days ago | Updated 8 hours ago

Offensive Security Engineer, Penetration Testing

Stripe

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Remote

Full-time

About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies-from the world's largest enterprises to the most ambitious startups-use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of you
Posted 60+ days ago | Updated 8 hours ago

Senior Ransomware Security Product Engineer

Request Technology, LLC

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Remote

Full-time

We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a Senior Ransomware Security Product Engineer. Candidate will analyze ransomware samples and threat actor tools to gain insights for future product features, threat actor insights, and assist in the validation of our current capabilities. The ideal candidate will be a proficient reverse engineer with experience in analyzing malware, have a st
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Posted 11 hours ago

Systems Security Engineer - Public Key Infrastructure

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
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Posted 20 days ago

IBM ISAM Security Engineer

Randstad Digital

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Remote or Cedar Rapids, Iowa, USA

Contract

job summary: This position will be responsible for consulting with various groups to plan, architect and implement standards-based solutions in the areas of general identity management, directory, and security. Provides administrative support for several infrastructures related to web applications, identity management and the components surrounding these technologies Specifically IBM Security Access Manager and Okta Auth0. These include areas such as SharePoint, WebSphere, IIS, Tomcat, Apache,
Posted 6 days ago | Updated 1 hour ago

Hiring! Senior Palo Alto Security Firewall Engineer - Remote

PropelSys Technologies LLC.

•

Texas, USA

Full-time, Contract, Third Party

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 60+ days ago | Updated moments ago

Sr. Application Security Engineer

Yoh - A Day & Zimmerman Company

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Remote or Mountain View, California, USA

Full-time

Sr. Application Security Engineer Our Cybersecurity group is responsible for safeguarding systems, networks, and data from evolving threats. This team plays a central role in building secure-by-default practices into our products and ensuring that developers and end users alike benefit from built-in protection at every layer. We're looking for a Senior Application Security Engineer to help embed security principles throughout the software development life cycle (SDLC). This person will take the
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Posted 6 hours ago | Updated 3 hours ago

Information System Security Engineer (ISSE) Mid-Level (Government)

AT&T Inc.

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Chantilly, Virginia, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our cus
Posted 56 days ago | Updated 8 hours ago

Principal Cyber Defense Python Security Engineer

Request Technology, LLC

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Remote

Full-time

We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Company is currently seeking a Principal Cyber Defense Security Engineer with strong Python development and scripting experience. Candidate will architect, develop, and implement advanced technical solutions that empower our cyber defense investigations and incident response teams. You will work independently and in teams to design and implement effective and sustainable capabilities to d
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Posted 60+ days ago | Updated 1 day ago

Sr. Application Security Engineer

Yoh - A Day & Zimmerman Company

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Remote or Mountain View, California, USA

Full-time

Sr. Application Security Engineer Our Cybersecurity group is responsible for safeguarding systems, networks, and data from evolving threats. This team plays a central role in building secure-by-default practices into our products and ensuring that developers and end users alike benefit from built-in protection at every layer. We're looking for a Senior Application Security Engineer to help embed security principles throughout the software development life cycle (SDLC). This person will take the
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Posted 25 days ago | Updated 5 hours ago

Cloud Engineer, TS/SCI with a CI Polygraph Security Clearance Required - R

Next Step Systems

•

Fairfax, Virginia, USA

Full-time

Cloud Engineer, TS/SCI with a CI Polygraph Security Clearance Required, Fairfax County, VA We are looking for a skilled Cloud Engineer to join the team. In this technical Cloud Engineer role, you will prioritize usage to efficiently allocate funds and resources for our platform. The qualified Cloud Engineer must have an active TS/SCI with a CI Polygraph security clearance. This position is 100% Onsite. Cloud Engineer Responsibilities: - Overseeing a team that is responsible for the design, de
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Posted 60+ days ago | Updated 18 hours ago

Network Engineer, TS/SCI with a CI Polygraph Security Clearance Required - R

Next Step Systems

•

Chantilly, Virginia, USA

Full-time

Network Engineer, TS/SCI with a CI Polygraph Security Clearance Required, Chantilly, VA We are seeking a skilled Network Engineer to join the team in Chantilly, VA. The qualified Network Engineer must have an active TS/SCI with a CI Polygraph security clearance. This position is 100% Onsite and not open for Remote. Network Engineer Responsibilities: - Install, configure, and support an organization s Local Area Network (LAN), Wide Area Network (WAN), Number Resource Organization (NRO) Internet
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Posted 60+ days ago | Updated 18 hours ago

Cloud Engineer, TS/SCI with a Full Scope Polygraph Security Clearance is Required - R

Next Step Systems

•

Reston, Virginia, USA

Full-time

Cloud Engineer, TS/SCI with a Full Scope Polygraph Security Clearance is Required, Reston, VA We are looking for a skilled Cloud Engineer to join the team. In this technical Cloud Engineer role, you will prioritize usage to efficiently allocate funds and resources for our platform. The qualified Cloud Engineer must have an active TS/SCI with a Full Scope Polygraph security clearance. This position is 100% Onsite. Cloud Engineer Responsibilities: - Design and develop Cloud architectures, solut
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Posted 60+ days ago | Updated 18 hours ago

Cloud Engineer, TS/SCI with a Full Scope Polygraph Security Clearance is Required - R

Next Step Systems

•

Herndon, Virginia, USA

Full-time

Cloud Engineer, TS/SCI with a Full Scope Polygraph Security Clearance is Required, Herndon, VA We are looking for a skilled Cloud Engineer to join the team. In this technical Cloud Engineer role, you will prioritize usage to efficiently allocate funds and resources for our platform. The qualified Cloud Engineer must have an active TS/SCI with a Full Scope Polygraph security clearance. This position is 100% Onsite. Cloud Engineer Responsibilities: - Design and develop Cloud architectures, solu
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Posted 60+ days ago | Updated 18 hours ago

Senior Security Engineer

Request Technology, LLC

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Remote

Full-time

Senior Security Engineer Salary: Open + Bonus + Stock Options Location: Remote *We are unable to provide sponsorship for this role* Qualifications Product security or endpoint-focused consulting, with hands-on testing of Windows-based agents or EDR/AV productsExperience building fuzzers or integrating existing fuzzing frameworks for native codeExperience and capability in building automated test harnesses from the ground upStrong Windows OS internals knowledge, especially user-mode hooking and W
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Posted 11 hours ago

Senior Network Engineer - Data Center ( C2 EFTPS security clearance. )

PropelSys Technologies LLC.

•

Texas, USA

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

Senior Network Engineer Long term Client : Direct 100% remote Need Security Clearance Consultant 10+ Years of exp Meticulous documentation & task/time management skills Practical knowledge of Industry standard Network/Security best practices & solutions Excellent diagnostic skills in troubleshooting complex Networking technologies throughout all layers of the OSI model Experience with Multi-Tenant & Multi-Data-Center deployments Experience in deploying & maintaining large scale L2 & L3 Dat
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Posted 11 hours ago | Updated moments ago

Security Engineer

Leidos

•

Chantilly, Virginia, USA

Full-time

We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each site by working with the Information Security Offices to design, implement, and support defensive security solutions that safeguard mission-critical systems and data. The ideal candidate will have deep expertise in cyber threat research, vulnerability assessment, and secure software development practices. This role focuses on protecting networks, data, and
Posted 6 days ago | Updated 8 hours ago

Sr. Security Engineer - 100% Remote but need Local to CA only (and )

Smart Caliber Technology

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Remote

Contract, Third Party

Title: Security Engineer Duration: 3-6 Months Contract Location: 100% Remote Job Description: Opportunity: Security Engineer to guide software engineering teams. Responsibilities & desired skills This position requires a minimum of 7 years progressively responsible information technology experience. Proven experience in information security, cybersecurity, or related technical fields. Equivalent experience will also be considered. A leader capable of solving sophisticated, undefined problems an
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Posted 11 hours ago