• Sr Principal Airborne Systems

    Northrop Grumman (Chantilly, VA)
    …working relationships with customers, vendors, and external partners. **Basic Qualifications for Senior Principal Airborne Systems Operator:** + An active ... looking for you to join our team as a Sr . Principal Airborne Systems Operator...and techniques. + Knowledge and familiarity with Windows and Linux Operating Systems , specifically the ability to… more
    Northrop Grumman (01/08/26)
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  • Principal / Sr . Principal

    Northrop Grumman (Sterling, VA)
    …not only part of history, they're making history. We have an opening for a Principal / Sr . Principal Simulation Software Engineer to join our team of ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...all levels. This position can be hired as a Principal Engineer (level 3) or an Sr .… more
    Northrop Grumman (01/08/26)
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  • Sr . Principal Software Engineer

    Oracle (Washington, DC)
    **Job Description** ** Sr . Principal Member of Technical Staff, OCI Storage** Are you interested in delivering large-scale, high performance, fault tolerant ... and business impact while delivering critical enterprise level features. **Responsibilities** As a Sr . Principal Member of Technical Staff, you will work with… more
    Oracle (11/25/25)
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  • Sr Principal Cybersecurity…

    Northrop Grumman (Chantilly, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + ... team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer...including COTS integration, and capacity analysis. + Experience with Linux and Windows operating systems + Previous… more
    Northrop Grumman (01/01/26)
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  • Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …be filled at either the ** Principal DevOps Software Engineer** or ** Senior Principal DevOps Software Engineer** level. **Basic Qualifications for** ** ... of technical standards, theories, concepts, and techniques **Basic Qualifications for** ** Senior Principal DevOps Software Engineer** **:** + Must have… more
    Northrop Grumman (12/04/25)
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  • Sr . Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …of your career. **Northrop Grumman Mission Systems ** is seeking an experienced ** Senior Principal Cyber Software Engineer** to join our team supporting a ... Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you...knowledge of cryptography best practices. + Deep knowledge of Android/ Linux system internals. + Experience with Android/ Linux more
    Northrop Grumman (10/21/25)
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  • Sr Principal Software Developer (OCI…

    Oracle (Washington, DC)
    **Job Description** Responsibilities As a Senior Principal Software Engineer / Consulting Member of Technical Staff, you will work with teams of software ... existing products. You should be able to architect broad systems interactions, be hands-on, be able to dive deep...collaborative, agile environment, and be excited to learn. Our Senior Principal engineers are also the people… more
    Oracle (11/25/25)
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  • Sr Principal Software Engineer -GPU…

    Oracle (Washington, DC)
    …innovation, exploring the next generation of AI accelerators and hardware solutions. As a Senior Principal software engineer, part of our growing team, you will ... machine learning and deep learning applications. Career Level - IC5 **Responsibilities** Our Senior Principal engineers are also the people who can work… more
    Oracle (01/01/26)
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  • Sr . Principal Software Engineer…

    Oracle (Washington, DC)
    …cloud service software engineering: networking, high scale distributed systems , virtualized infrastructure, identity, security, observability, and user experience. ... with high quality. + Good knowledge of data structures, algorithms, operating systems , and distributed systems fundamentals. + Good understanding of databases,… more
    Oracle (12/10/25)
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  • Sr . Cyber Architect

    General Dynamics Information Technology (Washington, DC)
    …Bring your cyber expertise and drive for innovation to GDIT. The Cybersecurity Analyst Sr Principal must have: * Education: Bachelors degree in a technical ... experience * Desired Technical skills: Experience with various Operating Systems ( Linux /Windows/MacOS), various scripting languages (Python/Perl/Shell, etc);… more
    General Dynamics Information Technology (12/15/25)
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  • Sr . Software Developer

    Oracle (Washington, DC)
    …robust architectural decisions and customer-first design. **Responsibilities** Responsibilities: As a Principal Member of Technical Staff, you will be called upon to ... and the control plane * Proficiency in shell scripting ( Linux shell scripting -- bash) * A strong Knowledge...and principles * Skills in debugging and testing complex systems * Excellent verbal and written communication skills. Preferred… more
    Oracle (01/13/26)
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  • Senior Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Sr . Principal Cyber Engineer** Nightwing provides technically advanced ... that is vital to our national security, apply today! ** Principal Cyber Engineer** Cyber Offense and Defense Experts (CODEX)...At least 10 years of experience with C/C++ on Unix/ Linux platforms using Make/CMake build systems +… more
    Nightwing (01/09/26)
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  • Principal or Senior Principal

    Northrop Grumman (Fairfax, VA)
    …making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal Network and Communications Field Service ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...either the Principal Field Service Engineer OR Senior Principal Field Service Engineer level, depending… more
    Northrop Grumman (12/04/25)
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  • Lead Senior Principal Cloud…

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** Job Description Transform technology into opportunity as **a Lead Senior Principal Cloud Developer** at GDIT. Shape what's next for ... At GDIT, people are our differentiator. As a **Lead Senior Principal Cloud Developer,** you will help...cloud solutions + Maintains the integrity and security of systems + Maintains all documentations + Supports and develops… more
    General Dynamics Information Technology (01/08/26)
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  • Senior Principal Software Developer

    Oracle (Washington, DC)
    **Job Description** As a ** Sr . Principal Software Development Engineer** in the **Oracle Cloud Infrastructure (OCI) Security Platform** division, you will play a ... the KMS stack, from **cryptographic hardware integration** to **distributed systems architecture** and **operational excellence** in large-scale production environments.… more
    Oracle (11/25/25)
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  • Senior Principal Security Engineer

    Oracle (Washington, DC)
    …are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security leader for ... deploying security automation tools and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at a major… more
    Oracle (11/25/25)
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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 ... , and virtual systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and network security… more
    ManTech (12/13/25)
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  • Senior Principal Software Engineer,…

    Oracle (Washington, DC)
    …Description** OCI (Oracle Cloud) AI Infrastructure Innovation team is seeking a Senior Principal Performance Engineer to lead end-to-end performance strategy and ... engineering across the full stack application services, runtimes, operating systems , network, storage, and underlying hardware. You will define architecture changes,… more
    Oracle (12/11/25)
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  • Senior Principal Offensive Security…

    Oracle (Washington, DC)
    …(OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The ... . Are you interested in building large-scale distributed security systems and tools for the cloud? Do you love...platforms for code-coverage analysis + Several different hypervisors + Linux and Windows kernel mode non-sense + The list… more
    Oracle (12/20/25)
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  • Principal Systems Engineer

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