• Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …tools + Experience with C2 Frameworks like Cobalt Strike, Sliver, and Mythic + Windows Active Directory exploitation tools and techniques + Knowledge of ... Senior Offensive Security Engineer Job Description **Offensive Security Engineer **...penetration testing of all critical infrastructure (ie CI/CD systems, Active Directory ) **Basic Qualifications** + Bachelor's Degree… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …+ Experience scripting in PowerShell or BASH command line interfaces + Experience in using Active Directory to manage Windows policies + Experience with DoD ... Network Security Engineer The Opportunity: Are you looking for an...deployment of VMWare servers and configuration and management of Windows , UNIX, and Linux systems, including installing, loading and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Network Security Engineer

    TEKsystems (Arlington, VA)
    …Basic UNIX or Linux systems administration experience (Debian, Ubuntu, etc.). Experience with Windows Server and Active Directory . Knowledge of UNIX and ... Description Firewall Engineer with 5 - 10 years of experience...Security tasks including syslog, DNS, load balancers and BIND, Windows Event Log analysis. Scripting/programming skills (Perl, Python) and… more
    TEKsystems (12/24/25)
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  • Linux Engineer

    ManTech (Norfolk, VA)
    …and DHCP services across Windows and Linux environments, including familiarity with Active Directory . + Support virtual Linux systems using VMWare ESXi and ... **MANTECH** seeks a motivated, career and customer-oriented **Linux Engineer ** to join our team onsite in **Norfolk,...in system administration, with proficiency in both Linux and Windows environments + Must have CompTIA Security+ CE +… more
    ManTech (12/19/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …patching and vulnerability remediation with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong ... engineering, and cybersecurity industries. We are seeking a **Physical Security Engineer 4** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (10/23/25)
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  • MS Exchange Engineer

    BAE Systems (Herndon, VA)
    …years of experience in MS Exchange engineering **Key Technical Skills** + ** Active Directory ** : Architecture, design, disaster recovery, and troubleshooting + ... must be able to analyze requirements, understand the architecture, engineer solutions, and troubleshoot/resolve reported issues. ABC \#LI-DDUNN **Required Education,… more
    BAE Systems (12/19/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …2019, and 2022 + Vast knowledge in Group Policy + Extensive experience with Active Directory , DNS, and DHCP + Knowledge and experience with cloud technologies ... **Required Education, Experience, & Skills** We are actively seeking a Windows Systems Engineer with a minimum of 11 years' experience, plus a bachelor's… more
    BAE Systems (12/09/25)
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  • IT Support Engineer I (ONS)

    Amazon (Herndon, VA)
    …certifications - Experience supporting video conference and teleconference equipment - Experience in Active Directory and Windows Server backup solutions - ... **Join Amazon's IT Services team as an ITS Support Engineer and be part of the engine that powers...or equivalent diploma - 2+ years of corporate setting Windows , Mac or Linux Operating systems support experience -… more
    Amazon (11/07/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    …and Windows operating systems with security hardening for classified use + Windows Active Directory configuration and security in air-gapped environments ... Responsibilities As a **Systems Engineer IV** you will provide expert leadership in...High School diploma with 16 years of experience. + Active Top Secret (TS) clearance with eligibility for Sensitive… more
    Noblis (12/22/25)
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  • Cloud DevOps Engineer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Beanstalk, or similar + Experience working with DNS, NTP, SAML, OAuth 2, Active Directory + Understanding of systems monitoring, alerting and analytics ... Description:** Deliver simple solutions to complex problems as a Cloud DevOps Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements… more
    General Dynamics Information Technology (12/05/25)
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