• COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...to make a personal impact as a Systems Engineer supporting a world class maintenance program servicing a… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Systems Engineer - Test ( Top

    RTX Corporation (Richardson, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact ... those who protect us. As our next Senior Systems Engineer , you will take on more responsibility and leverage...minimum 3 years of experience. + Active and transferable Top Secret US government issued security clearance… more
    RTX Corporation (09/13/25)
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  • Network Engineer -US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top Secret /SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - ... developed and COTS forensic application developers ensuring the integrity of data flow and enhance business efficiency and insights. * The Contractor Team… more
    The Metamorphosis Group (09/03/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Norfolk, VA)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... System security practices, advanced log analysis, network monitoring, network flow analysis, packet capture analysis, network proxies, firewalls, anti-virus… more
    ENS Solutions (09/27/25)
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  • Principal Technical Consultant (Integrations/AI),…

    ServiceNow, Inc. (St. Louis, MO)
    It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today - ... to Integrations and AI solutions. + Checking and correcting conflicts in data configurations and overlaps. + Analyzing and improving current instance configuration… more
    ServiceNow, Inc. (10/15/25)
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  • Zero Trust Data Engineer - Sr.…

    SMX (Fort Belvoir, VA)
    Zero Trust Data Engineer - Sr. (4616) ( TS /SCI) (Ft. Belvoir, VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a ... **Senior Zero Trust Data Engineer ** to join a team of...Points (PEP). **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance… more
    SMX (08/27/25)
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  • Splunk Security Engineer ( TS /SCI)…

    SMX (Fort Belvoir, VA)
    …infrastructure and analytics capabilities. **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance with eligibility for ... Splunk Security Engineer (4672) ( TS /SCI) (Ft. Belvoir, VA)at...management. + Maintain accurate and up-to-date documentation, including: + Data flow diagrams to illustrate data more
    SMX (10/03/25)
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  • Microsoft SQL DBaaS Engineer - TS

    General Dynamics Information Technology (Sterling, VA)
    …RQ208496 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... developing and testing software solutions; analyzing system performance standards, analyzing systems flow , data usage and work processes; conferring with users… more
    General Dynamics Information Technology (10/08/25)
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  • Software Engineer ( TS /SCI w/ Poly…

    Parsons Corporation (Fort George G Meade, MD)
    …+ TS SCI w/ poly required **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This ... what's possible. **Job Description:** We are seeking a **Software Engineer 1** to join the software development team who...standards, confer with users or system engineers; analyze systems flow , data usage and work processes; and… more
    Parsons Corporation (09/02/25)
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  • Systems Engineer 4 - TS /SCI

    M. C. Dean (Omaha, NE)
    …including US Citizenship, for access to classified information; **Active Top - Secret /SCI Clearance required.** Responsibilities The position drives the ... including US Citizenship, for access to classified information; **Active Top - Secret /SCI Clearance required.** + Experience eliciting requirements, conducting… more
    M. C. Dean (10/08/25)
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  • Microsoft Exchange & Messaging Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …RQ209576 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... 2019, including Database Availability Groups (DAGs) + Experience with managing mail flow in a Microsoft Exchange environment + Experience email security, compliance… more
    General Dynamics Information Technology (10/29/25)
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  • Software Release Train Engineer , Senior…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Software Release Train Engineer , Senior TS /SCI** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington ... a highly collaborative team to deliver state-of-the-art capabilities. The Software Release Train Engineer (RTE) facilitates and manages the flow of value through… more
    CGI Technologies and Solutions, Inc. (10/07/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques with the ... **Description** Leidos is looking for a Software Engineer to join a high performing agile team...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (09/15/25)
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  • Specialist, Systems Engineer (Space…

    L3Harris (Palm Bay, FL)
    …and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer (Space Systems) - TS /SCI Security Clearance Job Code: 29525 Job ... Technologies, specifically supporting the Surveillance Systems Division. The specialist systems engineer will work in a cross funtional teams supporting programs… more
    L3Harris (10/08/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    …system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques with the ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (08/26/25)
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  • SIGINT Tools System Engineer - TS

    CACI International (Annapolis Junction, MD)
    …while training them. + Communicate technical insights and assist with troubleshooting data flow , network, software, and hardware issues. + Facilitate effective ... SIGINT Tools System Engineer - TS /SCI with Poly Job Category: Engineering...through effective communication with the customer team. + Troubleshoot data flow , networks, software, and hardware issues,… more
    CACI International (10/24/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will ... **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS /SCI Polygraph...as both an individual and a member of our top -notch agile development team building a large complex enterprise… more
    Leidos (09/27/25)
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  • System Engineer - TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …for software; produces implementation guides and end-user guides for capabilities; provides field, data definition, and data flow documentation and formats ... Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer with either hardware or software experience to support...may be substituted for a bachelor's degree. + Active TS /SCI Polygraph + Experience as a hardware or software… more
    RBR-Technologies (09/19/25)
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  • System Engineer Level 2 - TS /SCI…

    Amentum (Linthicum, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **System Engineer 2** to join our team of passionate individuals in Linthicum, MD. In this role ... Capture all interface designs in a common interface control format, and store interface data in a commonly accessible repository * Assess each risk to the program… more
    Amentum (09/25/25)
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  • DevOps Engineer SME

    Noblis (Chantilly, VA)
    …+ Minimum of 2years experience with Nutanix hyperconverged infrastructure solutions + Active Top Secret ( TS ) clearance with eligibility for Sensitive ... Responsibilities As a DevOps Engineer SME, you will provide expert-level leadership in...classified environments + Nutanix Files and Objects for secure data storage in Top Secret more
    Noblis (10/30/25)
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