• VoIP Engineer

    Leidos (Chantilly, VA)
    …maintain professional behavior with all stakeholders at all times **Desired Qualifications:** + Subject Matter Expert ( SME ) in VoIP telecommunications, ... **Description** Leidos is seeking a senior VoIP engineer to join our team in Chantilly, VA....standards + Travel OCONUS as needed + Maintain VoIP system/ network in Chantilly, VA lab **Clearance Required:** MUST possess… more
    Leidos (04/18/25)
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  • Expert Security Engineer

    Leidos (Reston, VA)
    **Description** Leidos is looking for a Cyber Security/Computer and Network Defense Subject Matter Expert ( SME ), concentrating on overall technical ... in coordination with the COTR and Sponsor Staff management. Cyber Security SME for the Sponsor is responsible for providing recommendations on continuous improvement… more
    Leidos (05/01/25)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Herndon, VA)
    …opportunities. - Establish performance benchmarks and conduct audits to drive effectiveness. - Subject matter expert for data center infrastructure. - Work ... and conducting assessments. The TTL serves as a FOC expert technical resource in data center critical infrastructure, operations,...be a US Citizen and currently possess an active Top Secret security clearance. The position further… more
    Amazon (05/06/25)
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  • Cloud Security Engineer

    ManTech (Herndon, VA)
    …rapid incident analysis and proactive threat hunting in the cloud + Serve as the Subject Matter Expert ( SME ) during critical cloud security incidents, ... ManTech seeks a motivated, career and customer-oriented Cloud Security Engineer to join our team in Herndon, VA. Join a team of cybersecurity experts that protects… more
    ManTech (05/14/25)
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  • Senior Cross-Domain Solution System…

    CACI International (Hampton, VA)
    …from engaged management and will have prior experience as an administrator or subject matter expert for cross domain solutions. **Job Responsibilities:** ... Senior Cross-Domain Solution System Engineer Job Category: Science Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (05/17/25)
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  • Network Architect

    CACI International (Reston, VA)
    …and enhance DoD networks and cybersecurity posture in support of national security. As the program subject matter expert your focus will be leading a team of ... Network Architect Job Category: Engineering Time Type: Full...Cisco, Microsoft, or an industry-recognized leader in DevOps * Top Secret clearance with SCI eligibility. *… more
    CACI International (04/09/25)
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  • Sr. Physical Security Engineer (GovCloud),…

    Amazon (Herndon, VA)
    …Engineers, and Designers tasked with solving problems and challenging the status quo. As a subject matter expert , you will provide technical guidance, have a ... to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital… more
    Amazon (05/17/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …secure systems for A&A and Continuous Monitoring support. + Serve as the security subject matter expert for the A&A and Continuous Monitoring processes. ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (05/14/25)
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  • Cleared Project Design Mech Engineer , ADC…

    Amazon (Herndon, VA)
    …on concurrent projects, sometimes in multiple geographical regions. * Act as a technical subject matter expert for your given discipline during new ... have an immediate opening for a Project Design Mechanical Engineer in the Herndon, VA area - This position...a US Citizen and obtain and maintain an active TS /SCI security clearance with polygraph. Upon application you will… more
    Amazon (04/30/25)
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  • Professional Services Product Consultant…

    Trellix (Reston, VA)
    …in the customer environment. This consultant also serves as as a cybersecurity Subject - Matter Expert and advises the customer of cybersecurity matters. ... **_Job Title:_** Professional Services Product Consultant - Endpoint Security Engineer **About** **Trellix:** **Trellix, the trusted CISO ally, is redefining the… more
    Trellix (04/24/25)
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