• Sr Principal Cyber Systems Engineer…

    Northrop Grumman (Fairfax, 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 professional in Chantilly, VA. The successful candidate will be… more
    Northrop Grumman (09/10/25)
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  • Lead, Chief Systems Engineer…

    L3Harris (Dulles, VA)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Chief Systems Engineer for Network Communcation Systems Job Code: 28223 Job ... available to qualified applicants Job Description: As a Lead Systems Engineer , you will lead the technical...Systems Engineering role with L3Harris will be the senior technical authority on a program pursuit, or team… more
    L3Harris (08/31/25)
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  • Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...with cross-functional teams to ensure secure, scalable, and high-performing systems . You will help design, implement, and maintain secure… more
    ManTech (08/29/25)
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  • Associate Systems Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Associate Systems Engineer ** to join our team in the **National Capital Region (NCR).** This is a ... hybrid position . As an Associate Systems Engineer , this individual will contribute to...of system architectures and software designs. + Collaborate with senior engineers to learn and apply best practices in… more
    ManTech (08/08/25)
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  • Cloud Information Systems Security…

    Parsons Corporation (Chantilly, VA)
    …+ Microsoft Windows Server Active Directory + RedHat Linux + Virtualization Platforms: Hyper-V, VMware + Real Time Operating Systems (RTOS) (ie QNX, VxWorks) + ... is looking for a talented **Cloud** **Information System Security Engineer ** to join our growing team! In this role...will get to support services to advanced customer mission systems throughout the full systems lifecycle. **What… more
    Parsons Corporation (09/30/25)
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  • Network Engineer (Computer Systems…

    Huntington Ingalls Industries (Fort Meade, MD)
    …$124,303.00 - $185,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO), a business ... and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and… more
    Huntington Ingalls Industries (09/23/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aNetwork Engineer with Po/ygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (08/22/25)
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  • Top Secret Systems /Network Engineer

    Insight Global (Arlington, VA)
    …excellent oral and writing communication skills in order to document for senior Department of State managers the testing procedures, results, and recommendations for ... management software and backup management solutions. -Must be fluent in VMWare , communication protocol implementation, Wi-Fi, RFID, Bluetooth, TCP-IP, VoIP, and… more
    Insight Global (09/23/25)
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  • Monitoring Engineer

    SAIC (Springfield, VA)
    **Description** The Senior Monitoring Engineer in Springfield, VA is a senior -level technical expert who is accountable for the advanced troubleshooting, ... in hybrid environments, including on-premises, cloud, and virtual infrastructure. The engineer is responsible for the final escalation point for complex monitoring… more
    SAIC (08/22/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information...experience maintaining Enterprise information systems as a systems administrator or systems engineer .… more
    V2X (08/07/25)
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