Senior security architect jobs

Senior Application Security Engineer, AI and Machine Learning

San Francisco, California

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Today

Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems-designed to take ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observ

Full-time

USD 180,000.00 - 220,000.00 per year

Senior IBM Connect: Direct Security Consultant

Remote

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Today

Senior IBM Connect: Direct Security Consultant Remote Long Term We are looking for an experienced IBM Connect: Direct Security Consultant to support a security assessment engagement for a large US enterprise mainframe environment. The consultant will lead the security review of approximately 15 z/OS LPARs, focusing on the security posture, configuration, and governance of IBM Connect: Direct. The engagement will identify security risks, validate existing configurations, and provide actionable

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Third Party, Contract

$$60/hr

Senior Staff Security Engineer

New York, New York

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Today

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet. Through the Fanatics platform, sports fans can buy licensed fan gear, jerseys, lifestyle and streetwear products, headwear, and hardgoods; c

Full-time

USD 167,000.00 - 275,000.00 per year

Senior Cyber Threat Defense - Security Operations Engineer

Draper, Utah

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Today

About Us: Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in

Full-time

USD 136,200.00 - 214,005.00 per year

Senior Network Security Engineer

Mechanicsville, Virginia

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Today

Job Title: Senior Network Security Engineer Work Type: Hybrid Location: Mechanicsville, VA Start Date: 08/03/2026 End Date: 06/30/2027 Industry Category: Information Technology / Government Employment Type: 1099 Contract Requisition ID: 807471 Overview We are seeking an experienced Senior Network Security Engineer to implement, secure, and support the agency's enterprise network, cloud, and computing infrastructure. This position plays a critical role in protecting a hybrid enterprise environme

Full-time

USD 69.00 - 89.00 per hour

Senior Application Security Engineer

Remote or Texas

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Today

About the role Unity builds the real-time 3D platform that powers games and interactive experiences, along with tools used across ads, automotive, aerospace, architecture, retail, energy, and government. Our Product Security team keeps that platform, and the software built on top of it, safe for millions of creators and their users. We are seeking a Senior Application Security Engineer with profound expertise in application security. In this role, you will execute fundamental AppSec tasks, inc

Full-time

USD 160,300.00 - 240,500.00 per year

Senior Security Engineer

Schaumburg, Illinois

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4d ago

This is a permanent opportunity that will require someone to be on site 5 days a week initially. The Senior Information Security Engineer is responsible for designing, implementing, and managing enterprise security controls that support regulatory compliance and strengthen the organization''s overall security posture. This role leads the implementation of security technologies across cloud, infrastructure, identity, and endpoint environments while supporting compliance with SOC 2 Type II, ISO/IE

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Full-time

135000 - 150000

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

Senior Information Systems Security Specialist

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

USD 99,000.00 - 206,000.00 per year

Information Security Systems Officer (ISSO) - Senior Consultant

Springfield, Virginia

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Today

Job Family: Cyber Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret SCI with Polygraph What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive consulting and industry experience who help our clients solve their complex business issues from strategy through execution. A career in an integrated team of developers and consultants provides the opportunity to grow and contribute to our clients' business issues every day, applying

Full-time

Senior Proofpoint / Email Security Engineer

Washington, District of Columbia

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17d ago

Requirements: Lead the migration from on-premises IronPort email security appliances to a Proofpoint cloud-based email security solution, ensuring a seamless transition with minimal disruption to email services.Expert-level experience designing, configuring, and maintaining Proofpoint as an enterprise email security service.Strong experience configuring Proofpoint firewall rules and maintaining block lists/allow lists.Experience responding to requests to quarantine, release, or manage email mess

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Contract

Depends on Experience

Senior Product Security Engineer

Raleigh, North Carolina

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Today

Joining Collibra's Product Security team Collibra is seeking a Senior Product Security Engineer to join our high-impact team. You will be a key individual responsible for identifying vulnerabilities and providing expert remediation consulting for our global product development teams. This role provides critical technical leadership and oversight, ensuring Collibra continues to deliver secure, resilient products and services to our customers. You will act as an application security evangelist, p

Full-time

USD 168,000.00 - 210,000.00 per year

Senior Product Security Engineer

Remote

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Today

Full-time

USD 168,000.00 - 210,000.00 per year

Sr. IS Analyst - Security Operations

St. Petersburg, Florida

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16d ago

At Franklin Templeton, we believe success is built through powerful partnerships. As a forward thinking asset manager, we build dynamic relationships with clients, understand their goals, and navigate complex markets together. We leverage cutting edge strategies and deep insights to unlock opportunities for long term wealth creation. Our talented, global teams bring expertise that is both broad and unique. From our welcoming, inclusive, and supportive culture to our globally diverse business, w

Full-time

USD 115,000.00 - 135,000.00 per year

Senior Microsoft Cloud Security Engineer at New Jersey

Newark, New Jersey

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Today

Senior Cloud Security Engineer Location: Newark NJ Experience: 12+ Years Overview We are seeking a Senior Cloud Security Engineer to own cloud security remediation, hardening, and security posture improvement across our Azure environment. This is a hands-on engineering role focused on permanently resolving security findings, implementing preventive controls, and enforcing secure-by-design practices. Key Responsibilities Own end-to-end remediation of security findings from Se

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Third Party, Contract

Senior Application Security Engineering Lead

Boulder, Colorado

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Today

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For more than forty-five years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; an

Full-time

USD 155,000.00 - 185,000.00 per year

Senior Physical Security Specialist (Analyst IV)

Santa Barbara, California

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7d ago

Serve as a Physical Security Specialist, orchestrating protective measures to safeguard Missile Defense Systems information from loss, compromise, or unauthorized disclosure and to protect Agency workforce, facilities, and infrastructure from acts of terrorism, insider threat, and the effects of natural disasters. The Applicant will: Engage in activities such as performing analysis, developing plans, preparing reports, attending meetings, conducting surveys, maintaining and updating databases, a

Full-time

Senior API Security Engineer

Atlanta, Georgia

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Today

The position is described below. If you want to apply, click the Apply Now button at the top or bottom of this page. After you click Apply Now and complete your application, you'll be invited to create a profile, which will let you see your application status and any communications. If you already have a profile with us, you can log in to check status. Need Help? If you have a disability and need assistance with the application, you can request a reasonable accommodation. Send an email to Acce

Full-time

Senior Security Engineer

Frisco, Texas

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Today

The Opportunity Service Management & Transformation Do you like securing systems at scale, and improving the way the work gets done so it scales further? Thomson Reuters is investing in a dedicated security engineering capability, and we are looking for a senior engineer to help drive it. This role sits on our Service Management & Transformation team. As a Senior Security Engineer, you will secure and harden our application, cloud, and infrastructure estate, which spans on-premises data centers

Full-time

USD 94,900.00 per year

Senior Lab Administrator (Security/Red Team)

Hybrid in Charlotte, North Carolina

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12d ago

Immediate need for a talented Senior Lab Administrator (Security/Red Team). This is a 18 Months Contract opportunity with long-term potential and is located in Charlotte, NC(Hybrid). Please review the job description below and contact me ASAP if you are interested. Job ID:26-25196 Pay Range: $75 - $90/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: Seeking

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Contract

75 - 90