• Senior Investigations Branch Support…

    Amentum (Springfield, VA)
    Amentum is seeking an ** Senior Investigations Branch Support Specialist IV** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security ... (SISPI) programs. + Shall ensure the contractor support individuals/team provide timely security support to Personnel Security 's internal and external tasking's,… more
    Amentum (07/18/25)
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  • Senior Web Application Penetration Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... and production. The candidate will utilize threat modeling, white box application security analysis, and grey box penetration testing. This position will collaborate… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Senior ADC Windows Client Engineer, Region…

    Amazon (Herndon, VA)
    …Cloud (ADC) roles engage with AWS customers who require specialized security solutions for their cloud services. Region Services Corporate Infrastructure (RSCI) ... US Government customers. We are looking for a motivated Senior Engineer to deliver results for our customers. This...team manages. This role will work closely with the Security Compliance team to ensure security compliance… more
    Amazon (06/24/25)
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  • Senior Systems Administrator (Unix/ Linux)

    First Division Consulting (Dahlgren, VA)
    …on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the Navy (DoN) ... (Research, Development, Test & Evaluation) environments, ensuring the functionality, security , and efficiency of Unix/Linux-based systems, networks, and software… more
    First Division Consulting (06/19/25)
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  • Cyber Identity - Data Protection and Encryption…

    Deloitte (Richmond, VA)
    Cyber Data Protection and Encryption Senior Consultant Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. ... maintain the health of certificate infrastructures to prevent downtime and security breaches. + Assist clients with developing requirements, evaluating vendor… more
    Deloitte (06/08/25)
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  • Senior Proposal Specialist

    KBR (Chantilly, VA)
    Title: Senior Proposal Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...the country's most critical role - protecting our national security . Why Join Us? + Innovative Projects: KBR's work… more
    KBR (06/03/25)
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  • Senior Cybersecurity Analyst

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior ** **Cybersecurity Analyst** to join our team in the **DC, Maryland, and Virginia (DMV) area** . ... reach back support and guidance to our Network Operations Security Center (NOSC). The ideal candidate will possess extensive...and will play a key role in enhancing our security posture and technologies, mentoring staff, and driving … more
    ManTech (06/03/25)
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  • Senior Information Assurance Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Information Assurance Engineer** to join our team in **the DC, Maryland, Virginia (Northern) DMV ... integrity, and availability of our data. This role will involve implementing security controls, conducting assessments, and contributing to the overall security more
    ManTech (05/23/25)
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  • Senior Computer and Information Research…

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Computer and Information Research Scientist** to join our team in **DC, Maryland, and Virginia (DMV) ... this role you will drive innovation and solve complex security challenges within our Network Operations Security ...complex security challenges within our Network Operations Security Center (NOSC). The ideal candidate will be responsible… more
    ManTech (05/22/25)
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  • Senior Cloud Cybersecurity Analyst

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cloud Cybersecurity Analyst** to join our team in the **DC, Maryland, and Virginia (DMV) area** ... implementation strategies. You will provide advice and assistance on various security and privacy matters, including policy, trusted product assessment, enterprise … more
    ManTech (05/17/25)
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