• Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** This role ... Performing cyber incident trend analysis and reporting + Characterizing and analyzing network traffic and system data to identify anomalous activity and potential… more
    ManTech (09/11/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... technologies, all components of Windows and Linux system infrastructure, Local Area Network /Wide Area Network technologies, Storage Area Network (SAN),… more
    ManTech (08/20/25)
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  • Senior Satellite Communications Training…

    CACI International (Remington, VA)
    …is current and within defined standards. **Qualifications:** + Candidate must have a Top - Secret Clearance with Poly + Versed in operation, function and ... Senior Satellite Communications Training Specialist Job Category: Training...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/04/25)
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  • Senior Principal Azure Cloud…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and experienced ** Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In this role, you will support ... maintaining automation scripts in PowerShell, Python, or Azure CLI + Configuring network security groups (NSGs) and application gateways to protect resources +… more
    ManTech (09/16/25)
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  • Cybersecurity Engineer Senior

    Amentum (Chantilly, VA)
    Amentum is seeking a **Cybersecurity Engineer Senior ** to support our **FEDSIM United States Army National Guard (G2 IS3)** contract. **Responsibilities:** + ... evaluating threat vectors, and recommending mitigation strategies to enhance network security. + Leads cybersecurity operations by coordinating with engineering… more
    Amentum (09/27/25)
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  • Senior Cloud Engineer

    Solvarus (Chantilly, VA)
    …who need them and to quickly aid the people who need it. As a Senior Cloud Engineer you will be responsible to define the implementation approaches and ... Ensures optimum efficiencies for the utilization of cloud services. Qualifications: + Active TS /SCI Security Clearance with CI Poly + STEM degree or higher in… more
    Solvarus (09/15/25)
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  • Senior Satellite Communications Training…

    CACI International (Remington, VA)
    …or tasks from the client. **Qualifications:** _Required:_ + Candidate must have a Top - Secret Clearance with Poly + Versed in operation, function and application ... Senior Satellite Communications Training Specialist Job Category: Training...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (08/20/25)
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  • Linux Systems Engineer , Senior

    Acclaim Technical Services (Herndon, VA)
    …grow. We are actively hiring a Senior Linux Systems Engineer with TS /SCI clearance and polygraph to join our Network Services Division in Herndon, VA. ... within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to… more
    Acclaim Technical Services (09/26/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and ... reverse engineering, malware analysis, and cybersecurity. **Preferred Qualifications:** + Previous Network Operations Center (NOC) or IT Operations experience + One… more
    ManTech (08/15/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with ... the eligibility to obtain a TS /SCI. TS /SCI is preferred. Description: Raytheon is...capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design,… more
    Shuvel Digital (09/25/25)
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