• Tyto Athene (Washington, DC)
    **Description** Tyto Athene is seeking a Part-Time ** Principal Engineer ** to support a Government Program Management Office in Suitland, MD. ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1490/ principal - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_ **ID** _2025-1490_ **Category**… more
    DirectEmployers Association (10/04/25)
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  • Fannie Mae (Washington, DC)
    …platforms, software, and applications. *THE IMPACT YOU WILL MAKE* The Platform Engineering, Principal Engineer (Director IC) role will offer you the flexibility ... * Deep understanding of platform architecture, scalability, reliability, and security . * Experience designing and building Internal Developer Platforms that… more
    DirectEmployers Association (08/22/25)
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  • Sr Principal Security

    General Dynamics Information Technology (Washington, DC)
    …** **Module** **(HSM)** Seize your opportunity to make a personal impact as a **Senior Principal Security Engineer for HSM** with GDIT. A career in systems ... improving how agencies operate. At GDIT, people are our differentiator. As a **Senior Principal Security Engineer for HSM** , you will help ensure today is… more
    General Dynamics Information Technology (10/04/25)
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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 ... Security !** **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering team. The… more
    Leidos (08/29/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    Security , & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer ** to join our team of passionate ... of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat-informed… more
    Amentum (10/01/25)
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  • Principal Security Engineer

    Navy Federal Credit Union (Vienna, VA)
    …skills. Desired Qualifications + Industry certifications such as CISSP, CEH, or Azure Security Engineer Associate. + Experience with SPL (Splunk) and/or SQL ... Overview We are seeking a highly skilled and experienced Principal Cybersecurity Engineer to lead the design,...lead the design, implementation, and optimization of our web security infrastructure. This role will focus on advanced Bot… more
    Navy Federal Credit Union (09/27/25)
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  • Principal ServiceNow Engineer

    Bank of America (Washington, DC)
    Principal ServiceNow Engineer - Global Information Security Chicago, Illinois;Washington, District of Columbia; Charlotte, North Carolina; Jacksonville, ... must be at least 18 years of age.** Acknowledge (https://ghr.wd1.myworkdayjobs.com/Lateral-US/job/Chicago/ Principal -ServiceNow- Engineer Global-Information- Security \_25036284) **Job Description:** At… more
    Bank of America (09/03/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …and exploitation. Thought leadership demands nothing less. Northrop Grumman is seeking a ** Principal Cyber Security Engineer ** to join the Mission Systems ... Plus, AWS Certified Security - Specialty, AWS Certified Solutions Architect, Azure Security Engineer , Azure Solutions Architect + DoD 8570 IAT/IAM Level II… more
    Northrop Grumman (10/15/25)
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  • Information Security Engineer

    Lumen (Washington, DC)
    …connect the world and shape the future. **The Role** Black Lotus Labs is seeking a Principal Security Engineer on the Research & Analysis team. This team ... + Spearhead thought leadership initiatives by leading Black Lotus Lab's voice at security conferences and internal executive briefings. **What We Look For in a… more
    Lumen (10/15/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the time of ... groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the time of application. Employment… more
    Northrop Grumman (08/22/25)
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  • Director Information Security

    Lumen (Washington, DC)
    …the world's most complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security ... and shape the future. **The Role** Location: Remote Reports to: VP, Black Lotus Security Group Clearance Required: Active TS/SCI with CI polygraph About Black Lotus … more
    Lumen (09/03/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …team that supports challenging, meaningful work that is vital to our national security , apply today! ** Principal Cyber Engineer ** Cyber Offense and ... in the intelligence community, defense, civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum… more
    Nightwing (09/12/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …**for Principal / Sr. Principal Manufacturing Data Visualization Engineer :** + Active security clearance per business requirements. + A bachelor's ... part of history, they're making history. Today's dynamic global security threats require solutions both big and small -...MDA is seeking a ** Principal / Sr. Principal Manufacturing Data Visualization Engineer ** to join… more
    Northrop Grumman (09/24/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... much more. **Join us and make a difference in National** ** Security !** **Job Summary** As a Principal Systems Engineer , you will be responsible for… more
    Leidos (09/09/25)
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  • Principal Systems DevOps Engineer

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a Principal Systems Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... more. **Join us and make a difference in National Security !** We are seeking a highly skilled ** Principal Systems DevOps Engineer ** with expertise in Git… more
    Leidos (10/09/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead the development… more
    Leidos (07/31/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... much more. **Join us and make a difference in National Security !** **Job Description** As a Software Engineer on this program, you will have the opportunity to… more
    Leidos (08/21/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal ** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security !** **Job Description** A Software Engineer on...in National Security !** **Job Description** A Software Engineer on this program provides Agile development and operations… more
    Leidos (08/08/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... much more. **Join us and make a difference in National Security !** **Job Summary:** As a Test Engineer on this program, you will have the opportunity to perform… more
    Leidos (08/02/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a ** Principal Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... much more. **Join us and make a difference in National Security !** **Job Description** As a Test Engineer on this program, you will have the opportunity to… more
    Leidos (08/01/25)
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