• Senior Security Operations…

    Microsoft Corporation (Reston, VA)
    …a technical leader within the security engineering team. We are looking for a ** Senior Security Operations Engineer ** who will help build and run the ... indicate potential security issues. + Raises identified security concerns with senior members of the...of system internals and/or hardening in the following: Windows, Linux or macOS operating systems + Keep up to… more
    Microsoft Corporation (12/11/25)
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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 management systems, and virtual systems + Knowledge of Windows and Linux systems, general operating system security practices, TCP/IP networking, 802.1x,… more
    ManTech (12/13/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Chantilly, VA)
    …**Job Description:** Parsons Company, is seeking qualified candidates to fill a Sr . Digital Signal Processing Engineer (DSP) positions at our headquarters ... in Chantilly, VA. We are currently searching for full-time Sr . Level Digital Signal Processing Engineers that will design, develop and maintain complex systems. We… more
    Parsons Corporation (10/21/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service ...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (12/04/25)
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  • Senior Software Development Engineer

    Oracle (Richmond, VA)
    …to new and existing products and establish consensus with data-driven approaches. As a Senior Software Engineer with 6+ years of experience, you will be a ... routing , Security (data Encryption, PKI). + Strong understanding of the Linux network-stack and user-space network stacks (like LWIP). + Experience in network… more
    Oracle (11/25/25)
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  • Senior DevOps Engineer - Autonomous…

    Oracle (Reston, VA)
    …from database kernel to cloud service platform and to customer-facing portals. As a Sr . DevOps Engineer you will be responsible for defining and deploying ... **_as this role will support Oracle's Government Customers_** **_TS/SCI w/Poly Security Clearance Required_** Are you interested in the exciting challenges of… more
    Oracle (11/25/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented ** Senior Network Engineer ** to join our team in support of the Tactical Network (TACNET) program, providing critical ... Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer , you will play a...of a degree. + Must have an Active TS/SCI Security Clearance. + Must be a US Citizenship. +… more
    SAIC (11/22/25)
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  • Senior Cloud Engineer

    CACI International (VA)
    Senior Cloud Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... the DAF in an Azure cloud environment. As the Senior Cloud Engineer , you will work with...in the following technology areas: Azure Cloud, Red Hat Linux , Tenable Software Solutions for ACAS, Scripting (Python, PowerShell,… more
    CACI International (10/15/25)
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  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Our Special Programs and Systems team is hiring a Senior Systems Engineer with a passion for mission excellence in our High ... of deployed systems. This role includes system design, configuration, and debugging of Linux systems. Note: this is a full time in-office role. **What You'll Be… more
    Parsons Corporation (12/06/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior DevSecOps Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud ... incentives may be available based on position level and/or job specifics. ** Senior DevSecOps Engineer ** **117967BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/31/25)
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