• Principal Software Engineer

    IBM (San Jose, CA)
    …and scalability in their cloud journey. **Your role and responsibilities** Role Summary The Principal Engineer for TFE (Terraform Enterprise ) is a senior ... that span core platform and product feature development. Key Responsibilities As a Principal Engineer , your engagement will be dynamic, utilizing the six roles… more
    IBM (12/11/25)
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  • Sr. Principal Platform Engineer

    Lilly (Indianapolis, IN)
    …life better for people around the world. **Sr. Principal Platform Engineer / Service Owner (F5)- Enterprise Connectivity:** Seeking an experienced **F5** ... security solutions. This role is critical to ensuring high availability, security , and performance for enterprise applications across on-premises and cloud… more
    Lilly (12/18/25)
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  • Enterprise Cloud Engineer II/III/Sr…

    Berkshire Hathaway Energy (Des Moines, IA)
    …for Cloud Engineer roles at multiple levels (Mid-Level, Senior, or Principal ) to support our hybrid and multi-cloud environments. These positions focus on ... **Certifications** : Azure Solutions Architect or OCI Architect Associate/Professional preferred. ** Principal Cloud Engineer ** + **Experience** : 10+ years, with… more
    Berkshire Hathaway Energy (12/09/25)
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  • Principal AI Engineer

    Palo Alto Networks (Santa Clara, CA)
    …goal is to create an environment where we all win with precision. **Your Career** As a Principal AI Engineer for the Enterprise AI Platform, you will be a ... solutions that directly address critical business challenges across IT and all enterprise functions (Sales, Marketing, Finance, HR, Legal, etc.). You will operate… more
    Palo Alto Networks (12/17/25)
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  • Principal Enterprise Network…

    Applied Research Solutions (Bedford, MA)
    …with a passion for secure, high-stakes systems? We are seeking a Principal -level Network Engineer to lead the design, installation, integration, maintenance, ... hardening of mission-critical cyberspace and communications infrastructure - spanning enterprise networks, fiber/copper backbones, secure telephony, ground RF and… more
    Applied Research Solutions (12/06/25)
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  • Principal Software Engineer

    NVIDIA (Santa Clara, CA)
    …world. NVIDIA is looking to hire a deeply technical, creative, and hands-on Principal full-stack developer to build the next generation AI platforms and products ... that improve business efficiency and productivity. This engineer is expected to be familiar with concepts of...development, testing, and scaling + Derive technology roadmaps for enterprise generative AI platform and products + Understand internal… more
    NVIDIA (01/10/26)
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  • Principal Information Systems…

    City and County of San Francisco (San Francisco, CA)
    …that integrate these systems together as an enterprise networking backbone. The 1044 Principal Security Engineer is the highest level in the Engineer ... the minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Principal Information Systems Engineer - Security Specialty are… more
    City and County of San Francisco (11/07/25)
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  • Principal Cybersecurity Engineer

    OneMain Financial (Baltimore, MD)
    enterprise IT designs for their alignment with the enterprise security architecture and NIST 800.53 controls. The Principal Cybersecurity Engineer ... exposure management, among others), the Principal Cybersecurity Engineer is formally trained in enterprise IT...+ Provide subject matter expertise in the evaluation of enterprise security technology platforms and products. +… more
    OneMain Financial (12/03/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/15/25)
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  • Senior Principal Security

    Oracle (Atlanta, GA)
    …**What are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security ... OCI Core Services powers millions of customer workloads with enterprise -grade performance, isolation, and security . Our solutions...Prior role as a Principal or Senior Principal Security Engineer at a… more
    Oracle (11/25/25)
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  • Principal Data Center Security

    Insight Global (Middletown, DE)
    Job Description Insight Global is seeking an experienced, driven Principal Security Systems Engineer to join a growing AI and GPU infrastructure start-up ... salary, bonus, equity, and benefits. In this role, the Principal Data Center Security Systems Engineer...Skills and Requirements - 10+ years designing hyperscale / enterprise or mission-critical physical- security systems. - Deep… more
    Insight Global (12/09/25)
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  • Principal Network Security

    Palo Alto Networks (Santa Clara, CA)
    …is to create an environment where we all win with precision. **Your Career** As a Principal Network Security Engineer at Palo Alto Networks, you'll be a ... this position is for a highly experienced and innovative engineer who excels in fast-paced environments and is passionate...providing technical leadership and driving the evolution of our enterprise -grade security controls. This role demands a… more
    Palo Alto Networks (12/02/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... network deployments and data centers + Hands-on experience deploying and/or supporting enterprise security software products such as firewalls, IPS, Anti-Virus… more
    ManTech (12/13/25)
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  • Principal Software Engineer - AI…

    ServiceNow, Inc. (Santa Clara, CA)
    …to make the world work better for everyone. The Principal Software Engineer - AI Platform Security , Crypto Core will lead the architecture, ... sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how...and built to meet the demands of a modern enterprise and develop products in security that… more
    ServiceNow, Inc. (12/19/25)
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  • Federal Security Platforms Lead…

    Zscaler (Mclean, VA)
    …We are looking for a Federal Security Platforms Lead ( Principal Information Security Engineer ) to join our Enterprise Security team. This is ... DoD/DoW IL6 cloud environment. In this role, you will architect Splunk Enterprise Security from the ground up, establish critical data pipelines and deliver… more
    Zscaler (01/11/26)
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  • Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... network deployments and data centers + Experience deploying and/or supporting enterprise security software products such as firewalls, IPS, anti-virus… more
    ManTech (12/13/25)
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  • Principal Reliability Engineer

    The Hartford (Hartford, CT)
    Principal Security Engineer - IS06BE We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and ... as we help shape the future. The Hartford's Information Security team (THIP) is seeking an experienced and highly...all critical incidents within the THIP portfolio. ​ The Principal Reliability Engineer will have end-to-end accountability… more
    The Hartford (10/23/25)
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  • Principal / Sr. Principal Software…

    Northrop Grumman (Linthicum Heights, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Software Development Engineer /Senior ... in the greater Baltimore, MD.** **This requisition may be filled as a** ** Principal Software Development Engineer or Senior Principal Software Development… more
    Northrop Grumman (01/08/26)
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  • Federal Incident Response Lead ( Principal

    Zscaler (Mclean, VA)
    …shape the future of cybersecurity. We are looking for a Federal Incident Response Lead ( Principal Information Security Engineer ) to join our team. This is a ... in Crystal City, VA, reporting to the Director of Federal Security Operations within the Enterprise Security department. You will establish and lead incident… more
    Zscaler (01/11/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …largest enterprise service companies in the world. We are looking to hire a Principal Software Engineer - Security Architect to oversee system design, ... our customers' heterogeneous environments, as well as ensuring the security of our own internal estate. Our culture is...and software engineering development for identity systems within the enterprise and the Microsoft cloud. The mission of the… more
    Microsoft Corporation (12/11/25)
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