Senior Security Architect jobs in Dallas, TX

Frisco, Texas

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Yesterday

Sr. Security ArchitectLocation: Frisco, TX (Onsite- local to TX or willing to relocate on own expenses)Duration: 12 MonthsJob Description This role operates at the cutting edge of frontier security engineering. You will spearhead our transition into Post-Quantum Cryptography (PQC), architect advanced privacy-preserving runtimes, implement real-time kernel-level observability, and construct highly secure AI/LLM inference pipelines.Mandatory Niche Skillset:Candidates must possess direct, demonstra

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Contract

Depends on Experience

Senior Security Architect - Northeast region

Remote

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Today

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Note: We are ideally looking for someone curr

Full-time

Sr. Security Architect with Post-Quantum Cryptography

Frisco, Texas

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10d ago

Sr. Security ArchitectLocation: Frisco, TX (Onsite- local to TX or willing to relocate on own expenses) Visa: All Visas acceptable Role Type: Contract (Third-party acceptable) Duration: 12 MonthsAnswer for the below Questions Does he/she have experience Post-Quantum Cryptography (PQC) strategies and crypto-agility frameworks? Does he/she have experience using Trusted Execution Environments (TEEs)? Does he/she have experience leveraging SPIFFE/SPIRE for zero-trust service-to-service authenticat

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Contract, Third Party

Depends on Experience

Senior Security Architect – Active Directory

Remote

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16d ago

Job Title: Senior Security Architect Active DirectoryExperience: 15+ YearsEmployment Type: Full-TimeWe are seeking a highly experienced Senior Security Architect with deep expertise in Microsoft Active Directory (AD) and enterprise security architecture. The ideal candidate will be a strategic thinker and recognized technical leader who can design, secure, and modernize enterprise identity infrastructure while partnering closely with executive leadership, including the CTO.Key ResponsibilitiesL

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Full-time

140,000+

Senior Cloud Security Architect

Remote

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17d ago

Senior Cloud Security Architect Work Type: Full Time Location: Remote As a Senior Cloud Security Architect, you will lead the strategic vision for protecting our multi-cloud ecosystem. You are responsible for designing the security blueprints that govern our entire digital footprintfrom identity perimeters to AI-driven threat detection. This role requires a "Security as Code" mindset, where you build automated guardrails that empower developers to move at speed without compromising the safety

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Contract

75 - 100

Sr AI Information Security Architect

Remote

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Today

Overview Join an amazing team that is consistently recognized for our achievements and culture, including our most recent Forbes award of being one of America's Best Midsize Employers for 2026! Position Summary: The Sr. Information Security Architect is a senior member of the Information Security team with leadership responsibilities to design, implement and enforce information security posture and policies. The Sr. Information Security Architect provides consulting on information security to

Full-time

USD 128,136.00 - 252,194.00 per year

Lead Security Architect

Plano, Texas

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Today

Overview Who we are Collaborative. Respectful. A place to dream and do. These are just a few words that describe what life is like at Toyota. As one of the world's most admired brands, Toyota is growing and leading the future of mobility through innovative, high-quality solutions designed to enhance lives and delight those we serve. We're looking for talented team members who want to Dream. Do. Grow. with us. An important part of the Toyota family is Toyota Financial Services (TFS), the finan

Full-time

Lead Network & Security Architect

Richardson, Texas

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Today

Req ID: 137432 Region: Americas Country: USA State/Province: Texas City: Richardson Summary We are seeking a highly experienced and meticulous Lead Network & Security Architect to join the IT Support team for the Hardware Platform Solutions (HPS) group. In this role, you will take ownership of our global Research and Development Lab (RDL) reference architecture and drive its deployment, management, and scaling across all current and future HPS Design Centers (including Silicon Valley, Richa

Full-time

Cloud Security Architect

Dallas, Texas

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Today

WHY UT SOUTHWESTERN? With over 75 years of excellence in Dallas-Fort Worth, Texas, UT Southwestern is committed to excellence, innovation, teamwork, and compassion. As a world-renowned medical and research center, we strive to provide the best possible care, resources, and benefits for our valued employees. Ranked as the number 1 hospital in Dallas-Fort Worth according to U.S. News & World Report, we invest in you with opportunities for career growth and development to align with your future goa

Full-time

Senior Security Analyst

Dallas, Texas

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Security Analyst in Dallas, TX, Summary: We are seeking a Senior Security Analyst to join a collaborative cybersecurity team supporting a wide range of security initiatives across the organization. This role is ideal for a well-rounded cybersecurity professional who enjoys working across multiple security domains, taking ownership of projects, and helping mature security programs. This is not a highly specialized or siloed position

Contract

$58 - $61 hourly

Senior Pentester/Application Security Engineer

Dallas, Texas

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7d ago

Senior Pentester/Application Security Engineer Location: Dallas , Tampa - onsite- Contract Job Pentester Role - Senior Pentester . Location - Dallas/ Tampa Sr. Application Security Pentester Job Description: Have expertise in Application Security. Having at least 8 yrs of hands on experience in Pentesting. Excellent communication skills Having excellent knowledge of tools like Burp suite. Preferred to have knowledge of automation languages like Python. Assisting in technica

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Third Party, Contract

Depends on Experience

Senior Security Engineer (AI)

Irving, Texas

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Today

Our client is seeking a Senior Security Engineer (AI) to join their team. You design, build, and run security controls for artificial intelligence systems across the full lifecycle. You secure model development, training data, pipelines, APIs, and AI-enabled applications. You work with product, engineering, data science, and compliance teams to reduce exposure from model misuse, data leakage, supply chain threats, and adversarial attacks. You deliver measurable improvements in AI governance, det

Third Party, Contract

70 - 80

Senior Manager, Offensive Security

Dallas, Texas

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7d ago

The Senior Manager, Offensive Security leads our advanced offensive security program within the Offensive Security & Fraud Testing (OSFT) team. This role oversees all offensive security operations - including full-scope Red Team engagements , targeted penetration testing , AI-augmented offensive security initiatives - with the mission of proactively identifying vulnerabilities and strengthening the organization's defenses. Success in this role is measured by the maturity and impact of our offens

Full-time

Senior Security Engineer

Dallas, Texas

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Today

Introduction Since 1973, East West Bank has served as a pathway to success. With over 110 locations across the U.S. and Asia, we are the premier financial bridge between the East and West. Our teams of experienced, multi-cultural professionals help guide businesses and community members on both sides of the Pacific looking to explore new markets and create new opportunities, and our sustained growth and expertise in industries like real estate, entertainment and media, private equity and ventur

Full-time

USD 115,000.00 - 160,000.00 per year

Senior Security Engineer

Dallas, Texas

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Yesterday

Full-time

USD 115,000.00 - 160,000.00 per year

Senior Security Operations Engineer

Dallas, Texas

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Today

Job Description We are at the forefront of transforming the future of technology in the financial industry, and we seek curious, practical individuals to help us pave the way. Our team is not intimidated by taking calculated risks, as they relish a good challenge and are eager to engage in problem-solving. As a member of our team, you will work alongside like-minded experts in a culture that is deeply rooted in innovation and progression. Join us to be part of a transformative journey that can s

Full-time

Senior Security Engineer

Dallas, Texas

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Today

Job Description At Cetera, our Information Security organization protects employees, advisors, and clients from evolving cyber threats across cloud, SaaS, and emerging AI-enabled technologies. As artificial intelligence capabilities expand across the enterprise, Cetera is building a formal AI risk and compliance program - grounded in industry-recognized AI risk management frameworks - to ensure innovation aligns with regulatory, security, and third-party risk expectations. We are seeking an AI

Full-time

Senior Network Security Engineer

Dallas, Texas

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Today

The Company NorthMark Compute & Cloud (NMC ) is backed by dedicated leadership and investment, with a clear mission as it operates at the bleeding edge of technology. Its goal is to scale and enhance the high-performance computing (HPC) and cloud infrastructure that supports its clients' research, production, and delivery, enabling breakthroughs that shape the industries of tomorrow. Its engineers build critical infrastructure to eliminate friction in scientific research, simulations, analysis,

Full-time

Cyber SDC - OT Network Security Architecture & Governance Solutions Analyst - Senior

Dallas, Texas

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Today

Location: Anywhere in Country At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. As an OT Senior Architecture & Governance professional, you will be responsible for providing operational support for the overall issues management and associated defects creation, monitoring and tracking against the client's current re

Full-time

USD 77,500.00 - 140,900.00 per year

Sr Information Systems Security Manager

Richardson, Texas

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Today

Overview Continental Electronics Corporation is a leading provider of RF technologies and innovative solutions with 80 years of proven performance. CEC has experienced significant recent growth and has established itself as the go-to supplier for a diversified product line supporting a wide spectrum of markets from commercial products, military customers, to space research laboratories. The Information Systems Security Manager (ISSM) is responsible for the management, oversight, compliance, an

Full-time

USD 145,000.00 - 155,000.00 per year

Senior Security Architect jobs in Dallas, TX, USA