• A/V & Security Engineer

    Leidos (Chantilly, VA)
    …**Job Description** We are seeking a highly organized and detail-oriented A/V Security Engineer who is responsible for the operation, configuration, and ... Security + / Network+ Cisco Certified Network Associate (CCNA) + Microsoft Certified: Windows Server/ Systems Administrator + ITIL or PMP for process and… more
    Leidos (06/03/25)
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  • Trellix Endpoint Security Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for an **Endpoint Security Solutions (E** **SS** **)** ** Engineer ** on the DISA GSM-O program in Alexandria, ... ESS for intrusions, failures and other issues, repair / re- engineer as needed + Monitor ESS software to ensure...occur + Monitor the health and performance of the security technology systems **Basic Qualifications:** + Bachelor's… more
    Leidos (07/03/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …a degree + 7+ years of cyber experience + Experience serving as an Information Systems Security Engineer (ISSE) on programs and contracts of similar scope, ... **MANTECH** seeks a motivated, career-focused **Senior Cyber Security Engineer ** to join our team...concepts (eg, SE Linux extensions to RHEL, PitBull, and Windows ), Oracle/MS SQL database security , and Apache/IIS… more
    ManTech (07/10/25)
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  • Software Development Engineer , AWS…

    Amazon (Herndon, VA)
    … related data from millions of hosts across globally distributed regions. As a Security Software Development Engineer on the Informatics team, you will develop ... protect against sophisticated threats. The Informatics team owns the security telemetry mission in AWS. We collect, enrich and...day in the life As an experienced Software Development engineer , you will build and own software related to… more
    Amazon (06/08/25)
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  • Senior Cyber Security Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated and mission-focused **Senior Cyber Security Engineer ** to join our team in **Herndon, Virginia** . In this role, you will ... Architects, Cloud Engineers, customer stakeholders, and compliance officers to align systems with federal security requirements. This position offers an… more
    ManTech (07/12/25)
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  • Lead Principal Systems Engineer

    ManTech (Chantilly, VA)
    …DHCP, DNS, Active Directory, Group Policies and Microsoft Windows Operating Systems + Diagnosing and resolving the performance, security , and/or technical ... ManTech seeks a motivated, career and customer-oriented **Lead Principal Systems Engineer ** to join our team in...with thin and/or zero clients + Knowledge of Microsoft Windows Systems , HP SANs, VMware products **Preferred… more
    ManTech (07/01/25)
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  • Senior Security Intelligence…

    Amazon (Herndon, VA)
    …indicators to generate actionable intelligence and insight into current threats. As a Security Intelligence Engineer , you will help enhance our capabilities by ... uncover trends, and identify anomalies indicative of malicious activities. - Create security techniques and automation for internal use that enable you and others… more
    Amazon (07/07/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …Business Group, USG Mission and Information Technology Division, is seeking a **Cyber Security Engineer ** to provide information security support. This ... influence operations. If you have specialized skills in information security and tech ops, this is the role for...Certification. + Demonstrated experience with: + Computer networking in Windows AND Linux. + Use of common online services… more
    SAIC (06/27/25)
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  • Cyber Security Project Engineer

    Acclaim Technical Services (Mclean, VA)
    …Detection Systems , EDR, etc.) + Understanding of operating systems ( Windows , Linux, Unix) and their security mechanisms + Experience using a SIEM ... area firms and continues to grow. We are actively hiring a Cyber Security Project Engineer with TS/SCI clearance and polygraph to join our Mission Technology and… more
    Acclaim Technical Services (06/19/25)
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  • Security Operations Engineer…

    Amazon (Herndon, VA)
    Description The Amazon Web Services team is looking for a passionate Security Incident Response Engineer who can lead the response to security issues across ... demonstrated experience with a focus in areas such as systems , network, and/or application security - 2...forensics, SOAR, SIEM platforms, and a variety of Operating Systems (MS Windows , Linux, MacOS) - Experience… more
    Amazon (06/14/25)
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