• Senior Systems Engineer

    ManTech (Chantilly, VA)
    …required for A&A IAW ICD 503. + Experience in Windows administration, active directory administration. + Experience in administrative scripting languages. + ... + Security + or SSCP Certification **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be able to… more
    ManTech (09/30/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …required for A&A IAW ICD 503. + Experience with Windows administration, Active Directory , administrative scripting languages, and the integration, deployment, ... the ability to travel domestically. **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be able to… more
    ManTech (08/20/25)
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  • Principal Field Service Engineer /Sr.…

    Northrop Grumman (Aurora, CO)
    …vSAN); Windows Server 2019; Red Hat Enterprise Linux; Windows 11; Cisco IOS; Active Directory and DNS; Kubernetes and container-based infrastructure + Coordinate ... Space Systems is looking to add a **Principal Electronics Engineer - Field Service Engineer (FSE)/Sr. Principal...experience with a completed PhD-STEM + **Must have an Active TS /SCI DoD security clearance at the… more
    Northrop Grumman (10/07/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …pursuant to a government contract, this specific position requires US Citizenship, ** ACTIVE TS /SCI w/ Polygraph clearance is REQUIRED** **Education:** + ... and cybersecurity industries. We are seeking a **Physical Security Engineer 4** to join our **Security and Electronic Systems...with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong… more
    M. C. Dean (10/23/25)
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  • Cloud DevOps Engineer

    ManTech (Hanover, MD)
    …provisioning/de-provisioning (VMWARE, and Amazon AWS platforms) supporting the automation of Active Directory security group manipulations. + Will perform daily ... additional 2 years of experience ​​ **Clearance Requirements:** + Must have a current/ active TS /SCI w/ Polygraph. **Physical Requirements:** + The candidate must… more
    ManTech (10/22/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …matter expert for business development / proposal efforts **What You Bring:** + Active TS /SCI with Polygraph + Bachelor's Degree in Information Technology, ... Rapid7, XACTA, Splunk, Snort, Wireshark + Database/Ops: MySQL, Oracle, SQL Server, Active Directory , Exchange + Forensics/Pen Testing: Encase, FTK, IDAPro,… more
    Nightwing (09/17/25)
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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    …of Microsoft Exchange Server technologies, including on-premise + Deep understanding of Active Directory , DNS, and DHCP + Experience with Exchange server ... customer service experience strongly desired **Clearance Requirements:** + US Citizenship required and active TS clearance adjudicated within the last 6 years. +… more
    ManTech (09/12/25)
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  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …+ Knowledge of Microsoft Windows server environments including experience managing Active Directory + In-depth working knowledge and experience with ... has an immediate opportunity for a talented Senior Datacenter Engineer to join our team in Boulder, CO. Successful...Candidates meeting the following criteria will be preferred: + Active DoD TS /SCI clearance + Candidates with… more
    SciTec (09/11/25)
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  • MSIC - Windows Systems Analyst

    COLSA Corporation (Huntsville, AL)
    …field or equivalent professional experience. + Minimum of 8 years related experience + Active DoD Top Secret Clearance with SCI eligibility; US Citizenship ... Windows 10/11 in an enterprise environment with knowledge of Active Directory . + Experience with virtualization administration...Linux. + Virtualization experience with VMWare or Nutanix. + Active TS //SCI clearance with a current CI… more
    COLSA Corporation (10/10/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …via debuggers + Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... security + Bachelors degree in a relevant field + ** Active TS /SCI Clearance** + Proficient in C...of Windows kernel modules + Strong familiarity with Windows Active Directory + Experience developing exploits, shellcode,… more
    Parsons Corporation (08/25/25)
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