68 cybersecurity application security engineer jobs found

Description Leidos is seeking a Lead System Architect to serve as the top technical authority for the Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The position serves as the technical conscience of the program and is accountable for defining, safeguarding, and evolving the system architecture so the solution functions as an integrated, cost-effective whole that satisfies all contract and mission requirements. The Lead System Architect formulates and owns the top-level architecture across hardware, software, infrastructure topology, data, cybersecurity, and external interfaces. This role partners closely with the Program Manager and Chief Engineer to ensure the system delivers what was promised, remains compliant, and is positioned for modernization, growth, and future mission expansion. Core Responsibilities Architecture Ownership & Governance Define and maintain the system architecture baseline (hardware, software,...

TIAA Network Engineering is seeking a Sr. Network Engineer to join the Data Center and Core Network Engineering team. This position will use machine learning, traditional network engineering, automation and best practices to solve enterprise problems and advance our mission. This key contributor to our team will be directly responsible for design, development, deployment and automation for network solutions within TIAA network infrastructure. He will lead deployment of cutting-edge technology and methodologies while establishing strong partnerships with Network Architecture, Application Owners and stakeholders within Network Security and Cybersecurity team and will be responsible for standards oversight with our Managed Service Providers within Network Engineering. Key Responsibilities And Duties Design, deploy and support Global Network Infrastructures utilizing industry best practices. Contribute to the development of various automations with various network hardware to...

DevOps Salesforce Specialist Date: Mar 12, 2026 Location: AUSTIN, TX The Texas Department of Family and Protective Services (DFPS) works to build on strengths of families and communities to keep children and vulnerable adults safe, so they thrive. We do this through investigations, services, and referrals. What You Get Beyond Your Paycheck When you join the State of Texas, your monthly paycheck is just one part of your real income. Our benefits provide extra value that many private employers simply don’t match—often adding hundreds of dollars each month to what you take home or save. Here’s what you get as a full-time employee: 100% paid health insurance for you, and 50% paid for eligible family members—saving you hundreds every month in out-of-pocket medical costs Retirement plans with lifetime monthly payments after five years of state service, plus options to save even more with 401(k) and 457 plans Paid...

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 our pursuit to defend data and protect people. How We Work At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values Bold in how we dream and innovate Responsive to feedback, challenges and opportunities Accountable for results and best in class outcomes Visionary in future focused problem-solving Exceptional in execution and impact The Role Proofpoint is looking for a self-starting, responsible,...

Location: New York City, NY Salary: $145,000.00 USD Annually - $180,000.00 USD Annually Description: JOB TITLE: ServiceNow Platform Engineer LOCATION : Downtown TYPE : Permanent (Full-Time) Purpose: The client manages extensive systems supporting financial, business, automated train operations, transportation technology, power systems, and physical security. The IT Department centrally delivers Information and Operational Technology (IT/OT) services across all agencies, operating 24/7/365. The IT Product Development group is composed of empowered, multi-functional teams responsible for end-to-end product strategy, development, and delivery. These teams build and maintain secure, scalable, and innovative systems to support organizational mission needs. Summary The Principal Platform Engineer ensures stability, scalability, and continuous enhancement of enterprise service-management platforms. As the organization expands its use of digital workflows and automation, this role...

Description The NMCI Service Management Integration and Transport (SMIT) group at Leidos has an opening for a Site Reliability Engineer to focus on the reliability, performance, and scalability of complex distributed systems. Under the SMIT Contract, the Leidos team is responsible for the core backbone for the Navy-Marine Corps Intranet, including cybersecurity services, network operations, network engineering, service desk, seat support services, and data transport. The SRE will also develop and execute tests focused on system resilience, performance under load, and failure scenarios. They will work in tandem with other Site Reliability Engineers (SREs) and development teams to create automated testing frameworks that simulate real-world conditions that validate system behavior under normal and stress conditions, ensuring our services are resilient and meet established service level objectives (SLOs). Your work will contribute to the development of robust and scalable services...

TIAA Network Engineering is seeking a Sr. Network Engineer to join the Data Center and Core Network Engineering team. This position will use machine learning, traditional network engineering, automation and best practices to solve enterprise problems and advance our mission. This key contributor to our team will be directly responsible for design, development, deployment and automation for network solutions within TIAA network infrastructure. He will lead deployment of cutting-edge technology and methodologies while establishing strong partnerships with Network Architecture, Application Owners and stakeholders within Network Security and Cybersecurity team and will be responsible for standards oversight with our Managed Service Providers within Network Engineering. Key Responsibilities And Duties Design, deploy and support Global Network Infrastructures utilizing industry best practices. Contribute to the development of various automations with various network hardware to...

The Role Moderna is growing our Identity & Access Management (IAM) capabilities, and we’re looking for an experienced Entra ID Engineer to help build, secure, and support the future of authentication at Moderna. This role will focus on driving scalable identity solutions using Microsoft Entra ID , strengthening our MFA and advancing our enterprise identity platform to support secure and scalable access for all users and applications. If you enjoy solving complex identity challenges, improving user experience, and building secure platforms that scale globally—this is the role for you. Here’s What You’ll Do Manage and support Entra ID as Moderna’s primary identity platform, including SSO, MFA, Conditional Access, and directory integrations. Configure and maintain application integrations, ensuring secure and seamless access for internal teams and external partners. Work with application developers to implement secure SSO integrations and support modern OAuth/OIDC...

Description Overview Tanaq Technical Services (TTS), a division of St. George Tanaq (SGT)Corporation, is an 8(a) Alaskan Native Small Business that specializes in delivering Enterprise Integrated Technology Solutions and Support Services to the Federal Government. TTS’s innovative approach combines proactive strategies, efficient processes, and emerging technologies to deliver seamless, integrated services for our clients. TTS prides itself in being Mission Driven, People Focused. To learn more about us, visit https://tanaq.com/tanaq-technical-services. About The Role We are seeking a Senior Cloud Software Engineer to provide advanced engineering support for cloud-based application development, modernization, and DevSecOps implementation in support of the U.S. Department of Housing and Urban Development (HUD) Office of the Chief Information Officer (OCIO). The Senior Cloud Software Engineer supports HUD’s enterprise modernization strategy by designing, developing, and...

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas necessary for true innovation. For more information about Draper, visit www.draper.com. Job Description Summary: Draper is actively seeking a Principal Cyber Software Engineer that will support current and future cybersecurity, machine learning, and cyber tool development projects across a variety of domains supporting the United States of America's national interest. Due to the variety of USG organizational needs, our technical efforts and opportunities vary from conventional...

Description Overview Tanaq Technical Services (TTS), a division of St. George Tanaq (SGT)Corporation, is an 8(a) Alaskan Native Small Business that specializes in delivering Enterprise Integrated Technology Solutions and Support Services to the Federal Government. TTS’s innovative approach combines proactive strategies, efficient processes, and emerging technologies to deliver seamless, integrated services for our clients. TTS prides itself in being Mission Driven, People Focused. To learn more about us, visit https://tanaq.com/tanaq-technical-services. About The Role We are seeking a Senior Cloud Software Engineer to provide advanced engineering support for cloud-based application development, modernization, and DevSecOps implementation in support of the U.S. Department of Housing and Urban Development (HUD) Office of the Chief Information Officer (OCIO). The Senior Cloud Software Engineer supports HUD’s enterprise modernization strategy by designing, developing, and...

The Company PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy. We operate a global, two-sided network at scale that connects hundreds of millions of merchants and consumers. We help merchants and consumers connect, transact, and complete payments, whether they are online or in person. PayPal is more than a connection to third-party payment networks. We provide proprietary payment solutions accepted by merchants that enable the completion of payments on our platform on behalf of our customers. We offer our customers the flexibility to use their accounts to purchase and receive payments for goods and services, as well as the ability to transfer and withdraw funds. We enable consumers to exchange funds more safely with merchants using a...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for Lockheed Martin Corporation. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Description: 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...

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 our pursuit to defend data and protect people. How We Work At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values Bold in how we dream and innovate Responsive to feedback, challenges and opportunities Accountable for results and best in class outcomes Visionary in future focused problem-solving Exceptional in execution and impact We are looking for an exceptional Software Engineer (sustaining) who is...

Job Summary JOB DESCRIPTION The API Security Architect/Engineer is responsible for embedding secure-by-design practices across Vertiv’s device, gateway, and platform APIs. This role defines authentication, encryption, and security validation patterns aligned with the organization’s API governance framework and exposure-based lifecycle enforcement. The role also collaborates with the IT Security and Data Governance teams to ensure that APIs support privacy, classification, and compliance requirements without compromising developer agility or system interoperability. Key Responsibilities Authentication & Access Control Implement OAuth2/OIDC-based authentication and token models (e.g., JWT), and define access control mechanisms (RBAC/ABAC) aligned with API exposure levels (Internal, Protected, Public). Transport & Credential Security Design and enforce TLS/mTLS configurations, token validation logic, and credential storage policies for both edge and cloud APIs....

Job Description Reporting to the Sr. Director of Infrastructure & Operations, the Director of Information Security is a member of the IT leadership team and serves a key role in university leadership, working closely with senior administration, academic leaders, and the campus community. The Director of Information Security is an advocate for Creighton University's total information security needs and is responsible for the development and delivery of a comprehensive information security risk management program to optimize the security posture of the university. The Director of Information Security leads the development and implementation of a risk-based security program that leverages collaboration and campus-wide resources, facilitates information security governance, advises senior leadership on security direction and resource investments, and designs appropriate policies to manage information security risk. The complexity of this position requires a leadership...

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for UnitedHealth Group. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you...

Austin, TX (Onsite 4 days per week) Note: This is a full-time role and we do not offer C2C or C2H employment and are not able to sponsor visas for this position. About Acrisure Acrisure Enterprise Technology Group is where human expertise meets advanced technology. A global fintech leader, Acrisure empowers millions of ambitious businesses and individuals with the right solutions to grow boldly forward. Bringing cutting-edge technology and top-tier human support together, we connect clients with customized solutions across a range of insurance, reinsurance, payroll, benefits, cybersecurity, mortgage services – and more. In the last twelve years, Acrisure has grown in revenue from $38 million to almost $5 billion and employs over 19,000 colleagues in more than 20 countries. Acrisure was built on entrepreneurial spirit. Prioritizing leadership, accountability, and collaboration, we equip our teams to work at the highest levels possible. Job Summary The...

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We’re also a mission-driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you....

About CAMP Systems: At CAMP Systems, we are the trusted leader in aircraft compliance and health management, proudly serving the global business aviation industry. With over 20,000 aircraft and 33,000 engines supported on our cutting-edge platforms, and partnerships with more than 1,300 maintenance facilities and parts suppliers worldwide, we’re shaping the future of aviation technology. Since our founding in 1968, we’ve grown to a dynamic team of 1,600+ employees across 14 locations globally—all united by a passion for innovation and excellence. Our Mission & Vision: We connect the aviation industry through smart technology to make flight safer and more efficient, driving the future of aviation with intelligence and exceptional customer experiences. Our Values & Excellence Mindset: We are customer obsessed, trust-driven, owners of our work, stronger together, constantly curious, and boldly innovative. What You Will Experience In This Role: As a Security...

The Division of Information Technology's mission and vision is to promote and protect the health of all New Yorkers through the use of innovative technology and health information that is useful and available. The nation's leading local health department seeks an IT Security Specialist to join its award-winning, innovative technology team in revolutionizing public health IT. Duties Will Include But Not Be Limited To Perform engineering, design, implementation, maintenance, analysis, and administration of security technologies. Remain current on cybersecurity trends and intelligence to enhance security analysis and incident identification capabilities for the incident response team. Evaluate emerging security technologies and provide recommendations to strengthen the information security environment. Develop, configure, and implement daily vulnerability scans to detect, analyze, remediate, and prevent exploitation of network endpoints. Evaluate the risks of identified...

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 our pursuit to defend data and protect people. How We Work At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values Bold in how we dream and innovate Responsive to feedback, challenges and opportunities Accountable for results and best in class outcomes Visionary in future focused problem-solving Exceptional in execution and impact The Role and the Team Proofpoint is seeking a Channel Sales Engineer to...

The Division of Information Technology's mission and vision is to promote and protect the health of all New Yorkers through the use of innovative technology and health information that is useful and available. The nation's leading local health department seeks an IT Security Specialist to join its award-winning, innovative technology team in revolutionizing public health IT. Duties Will Include But Not Be Limited To Perform engineering, design, implementation, maintenance, analysis, and administration of security technologies. Remain current on cybersecurity trends and intelligence to enhance security analysis and incident identification capabilities for the incident response team. Evaluate emerging security technologies and provide recommendations to strengthen the information security environment. Develop, configure, and implement daily vulnerability scans to detect, analyze, remediate, and prevent exploitation of network endpoints. Evaluate the risks of identified...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Cyber Architecture - Sr Advisor II About Your Role The Global Enterprise Cybersecurity Architect is a senior-level role responsible for developing and overseeing the implementation of enterprise-wide security architecture strategies, ensuring alignment with business goals, regulatory mandates, and evolving threat landscapes. This role spans traditional data centers, hybrid environments, and multi-cloud infrastructures (AWS, Azure, GCP), and requires deep...