53 sr security engineer jobs found

Location: Quincy, MA Salary: $125,000.00 USD Annually - $135,000.00 USD Annually Description Job Details: Job Role: Senior Security Engineer Location: North Quincy, MA, 02171 Duration: Full-Time Responsibilities Deploy, configure, and manage Zscaler platform capabilities, including OCR, EDM, IDM, eDLP, and Zscaler Workload Automation (ZWA). Develop, tune, and maintain Zscaler DLP/eDLP policies, rule sets, and advanced detection logic. Create and maintain SOPs, knowledge articles, runbooks, triage workflows, and incident remediation playbooks for Zscaler operations. Perform alert triage, investigation, and incident remediation, including root ‑ cause analysis and documentation. Monitor Zscaler platform performance and drive continuous tuning cycles to improve detection accuracy and reduce false positives. Collaborate with Security Operations, Network teams, Compliance, and Application Owners for policy improvements and incident...

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...

Company Information QB Energy is a Denver-based upstream natural gas company committed to delivering value through responsible acquisition, development, and production that benefits both shareholders and stakeholders by operating efficiently, sustainably, and with cutting-edge technology. QB Energy operates in the Piceance Basin of Western Colorado, currently operating about 400,000 net acres. The company develops and operates upstream gathering, compression, processing, and fractionation assets, with a focus on safety, environmental stewardship, and community engagement. Initiatives such as zero-flaring, methane emissions reduction, water recycling, and wildlife mitigation help minimize footprint while maximizing long-term value. Job Summary The Senior Systems Administrator will serve as a key member of the IT team, responsible for maintaining and optimizing enterprise infrastructure including backup systems, storage, and corporate network operations. This position works...

Your work days are brighter here. We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we're shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you'll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We're in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you'll do meaningful work with Workmates who've got your back. In return, we'll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in you...

Your work days are brighter here. We're obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we're shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you'll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We're in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you'll do meaningful work with Workmates who've got your back. In return, we'll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in you...

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,...

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architectures, policy and strategy, development planning, system of systems engineering, and threat reduction to help shape the future space missions across the national security space (NSS) enterprise. DSG is unique at Aerospace as it not only directly supports major customers, including US Space Force, U.S Space...

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 Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architectures, policy and strategy, development planning, system of systems engineering, and threat reduction to help shape the future space missions across the national security space (NSS) enterprise. DSG is unique at Aerospace as it not only directly supports major customers, including US Space Force, U.S Space...

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architectures, policy and strategy, development planning, system of systems engineering, and threat reduction to help shape the future space missions across the national security space (NSS) enterprise. DSG is unique at Aerospace as it not only directly supports major customers, including US Space Force, U.S Space...

Posting Number: 0801432 Department: Information Technology Department Contact Email lmckarns@centralstate.edu Job Summary/Basic Function Job Summary: The Sr. Systems Engineer is a senior member of the Information Technology division, responsible for setting technical direction. This position required a mature individual, "hands-on," knowledgeable, forward-thinking, and always ready to go the extra mile. This position is primarily responsible for data center, digital infrastructure, connecting SAAS offerings to on-premises technology, SSL certificates, and University network (Central State University owns a class B IP network). The individual must be comfortable working independently and as part of a high-performing, collaborative environment while employing sound judgment and decision making. Under the general supervision of the CIO, the Sr. Systems Engineer with be responsible for: Various Windows/Red Hat server OS,...

Directing the application of engineering principles, theories, and concepts across the project, serving as the final technical authority for the team Reporting to the program manager responsible for developing, implementing, and continuously improving RF system design Providing RF subject matter expertise and test support for Navy communication systems Conducting research, analysis, compilation, design, development, and/or test of technical engineering data in support of customer requirements in one or more engineering disciplines Participating in technical design reviews and meetings, such as the System Requirements Review (SRR), Preliminary Design Review (PDR), Critical Design Review (CDR), Integrated Product Team (IPT) meetings, and Technical Interchange Meetings (TIMs) Defining and optimizing the end-to-end RF signal chain, including antenna selection, link budget analysis, and frequency planning to ensure system-level performance Leading root-cause analysis...

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees! Are you ready to join the Un-carrier movement? We are seeking a highly skilled and motivated Sr iOS Software Engineer to join the team powering the T-Life app—T-Mobile’s flagship mobile experience. In this role, you will contribute to the design, development, and delivery of high-quality, performant, and AI-enabled Android features that reach millions of users. The Sr Software Engineer is essential for designing, implementing, and deploying scalable software solutions that meet customer requirements and support high availability environments....

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 Capital One. 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. Sr. Director, Software Engineering - Enterprise Data Storage and Consumption Platforms Capital One is seeking a Senior Director, Software Engineer to work in our Enterprise Data Storage and Consumption Platforms Engineering Team and build the future of financial services. We are a fast-paced, mission-driven group responsible for managing and leveraging petabytes of sensitive, real-time and batch data that powers everything from fraud detection models and personalized reward...

Posting End Date March 20, 2026 Employee Type Regular-Full time Union/Non This is a non-union position We are seeking a skilled Sr Civil Engineer to provide expert civil and structural engineering support for compressor station facilities across both expansion and maintenance capital projects. In this role, you will guide third‑party engineering firms, ensuring all project designs align with industry standards, regulatory requirements, and Enbridge’s engineering specifications. You will also collaborate closely with internal partners across Project Execution, Transmission, and Shared Services to ensure project goals are met and seamlessly integrated into final deliverables. Join our Facilities Project Engineering team today! #joinourteam What You Will Do Ensures that all compressor station facilities are designed in accordance with all regulations, applicable industry codes and corporate standards Provide interpretations and ensure compliance to Enbridge...

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We’re in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you’ll do meaningful work with Workmates who’ve got your back. In return, we’ll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in you...

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...

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....

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. SECURITY SOFTWARE ENGINEER, APPLIED COMPUTING (STARSHIELD) Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield is designed for government use, with an initial focus on earth observation, communications, and hosted payloads. The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more. As a Sr. Security Software Engineer, you will leverage AI to automate security-related efforts and ensure safe AI integration into new and existing systems. If...

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll feel it. Not just in the products we build, but in how we show up for each other. Our culture is rooted in integrity, empathy, and shared enthusiasm. We’re in this together, tackling big challenges with bold ideas and genuine care. We look for curious minds and courageous collaborators who bring sun-drenched optimism and drive. Whether you're building smarter solutions, supporting customers, or creating a space where everyone belongs, you’ll do meaningful work with Workmates who’ve got your back. In return, we’ll give you the trust to take risks, the tools to grow, the skills to develop and the support of a company invested in 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...

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...

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees! Job Overview Are you ready to join the Un-carrier movement? The Sr Software Engineer works with a team of other software engineers, network and systems engineers to compose, implement, and deploy software which meet customer requirements, scales easily, removes the limitations of traditional solutions, and supports deployment in highly available environments. This role presents an ideal opportunity to function as a technical lead regarding our tax technology software, with ownership of architecture decisions and long-term strategy. This...

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 Mindex Technologies. 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. Founded in 1994 and celebrating 30 years in business, Mindex is a software development company with a rich history of demonstrated software and product development success. We specialize in agile software development, cloud professional services, and creating our own innovative products. We are proud to be recognized as the #1 Software Developer in the 2023 RBJ's Book of Lists and ranked 27th in Rochester Chamber’s Top 100 Companies. Additionally, we have maintained our...