• Data Protection and Security

    Highmark Health (Washington, DC)
    **Company :** enGen **Job Description :** **JOB SUMMARY** The Data Protection and Security - Principal Architect is a leadership role responsible for ... and ensuring responsible data handling practices. The Data Protection and Security - Principal Architect is responsible for the evaluation of… more
    Highmark Health (12/13/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer** in our **National Security Sector's (NSS) ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (11/28/25)
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  • Information Systems Security Engineer…

    Amentum (Fort Meade, MD)
    …and unified capabilities services, across multiple enclaves with different data protection /classification requirements. * Assist architects and engineers ... If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer** to join...to troubleshoot technical configurations and make recommendations on the protection of classified and sensitive data . *… more
    Amentum (10/23/25)
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  • Principal Solution Architect - National…

    Leidos (Gaithersburg, MD)
    **Description** The National Security Sector at Leidos has an exciting and strategic opening for a ** Principal Solution Architect & Innovation Lead** to work in ... future-state systems. If you are passionate about solving the nation's toughest security challenges and inspiring teams to deliver groundbreaking results, this role… more
    Leidos (11/25/25)
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  • Principal Sales Engineer - Data

    Rocket Software (Washington, DC)
    …or migrating workloads from mainframe environments is preferred. + Familiarity with security best practices for data handling across cloud and mainframe ... they're doing!** **Job Description Summary:** We're looking for a Principal Sales Engineer who is not only passionate about...individuals in the organization have a responsibility for the security and protection of company information and… more
    Rocket Software (10/25/25)
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  • Senior Vice President, Managing Principal

    WSP USA (Herndon, VA)
    …and mentoring office settings. Our mechanical, electrical, plumbing, fire protection , controls, telecommunications, and security building system designs ... a WSP company, is a high-performance, fast-paced consulting engineering firm designing data centers and mission critical environments across the globe. We hire… more
    WSP USA (12/05/25)
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  • Principal Data Scientist

    Humana (Washington, DC)
    …us in shaping the future of healthcare through AI excellence. We are seeking a Principal Data Scientist to guide the strategic decisions and the development of ... and outcomes for our customers. Join our rapidly expanding team of dedicated data scientists, engineers, policy experts, and business leaders as we work together to… more
    Humana (11/01/25)
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  • Principal Cybersecurity Manager

    BAE Systems (Mclean, VA)
    …a team of cybersecurity professionals and make a significant contribution to the protection of critical information assets. As a Principal Cybersecurity Manager ... **Job Description** **Join Our Team as a Principal Cybersecurity manager** At BAE Systems, we're dedicated to delivering innovative solutions that make a meaningful… more
    BAE Systems (12/09/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government… more
    V2X (11/15/25)
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  • Cyber Technical Principal Associate…

    Capital One (Mclean, VA)
    …Associate, you'll have the opportunity to be on the forefront of driving major data protection transformation work within Capital One. **This is an opportunity ... Cyber Technical Principal Associate (Cryptography) Do you love building and...millions of Americans protect their financial services. + Assess security risks, especially for data confidentiality and… more
    Capital One (12/12/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **ETL Developer** in our **National Security Sector's (NSS) Cyber & Analytics ... Description** : We have an IMMEDIATE NEED for a Principal ETL developer to play a pivotal role in...and standards: Establish best practices for NiFi development, deployment, security , and governance, ensuring adherence to enterprise-wide data more
    Leidos (12/08/25)
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  • Principal Network Architect

    St. George Tanaq Corporation (Suitland, MD)
    …for a federal government agency. + Knowledge of federal government network and security policies, data protection standards, and risk management practices, ... Principal Network Architect WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job...Government's cloud and on-premises environments, ensuring compliance with federal security standards such as NIST 800-53 and FISMA. The… more
    St. George Tanaq Corporation (11/18/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …Policy Objects (GPO's). + Experience with enterprise management and enforcement of security policies and protection software, such as McAfee ePolicy Orchestrator ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/02/25)
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  • Principal Auditor- Cyber, Risk and Analysis…

    Capital One (Mclean, VA)
    security (application security , network security , cyber security , data protection ), information systems risk management, information systems ... Principal Auditor- Cyber, Risk and Analysis Technology Audit...You're a firm believer that a rich understanding of data , innovation, and technology will only make you a… more
    Capital One (11/04/25)
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  • Principal Systems Engineer

    GliaCell Technologies (Columbia, MD)
    data analysis and visualization, data normalization and cleansing, and data security Desired Skills: + Experience with Oracle + Knowledge of existing ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...not possess this level of clearance. Are you a Principal Systems Engineer who is ready for a new… more
    GliaCell Technologies (12/03/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and reliable software solutions… more
    GliaCell Technologies (11/21/25)
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  • Principal Elasticsearch Systems Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer** in our **National Security Sector's (NSS) ... Leave, and much more. **Join us and make a difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support… more
    Leidos (10/30/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …This position will support a large Department of Defense (DOD) Cyber Security Service Providers (CSSP) and is responsible for proactively identifying, investigating, ... networks. Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our cybersecurity posture, implement advanced… more
    Leidos (11/21/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Principal Software Engineer who is ready for a new...on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and… more
    GliaCell Technologies (11/10/25)
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  • Principal Backend Developer (Ddos)

    Oracle (Washington, DC)
    **Job Description** Overview Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection . You'll lead design ... detection, classification, and mitigation. - Define and evolve scalable data /control planes (policy, signaling, telemetry, orchestration) with strong fault… more
    Oracle (12/09/25)
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