• Technical Change Process Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Change Process Engineer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping ... **Technical Change Process Engineer ** **Category:** Project Management **Main location:** United States,...degree and/or 2 to 5 years of experience * Security Clearance: TS /SCI required with the ability… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Engineer , MAJESTIC

    Huntington Ingalls Industries (Springfield, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $71,000.00 - $150,000.00 Security Clearance: TS /SCI Level of Experience: Senior Employee ... and the sensitivity of the operational environment, an active TS /SCI security clearance will be required. We...various levels with salary ranges outlined here: + Systems Engineer 1: $71,000 - $100,000 + Systems Engineer… more
    Huntington Ingalls Industries (12/20/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …related years of experience are accepted in lieu of a degree. + Must possess a Top Secret DoD security clearance with SCI eligibility prior to start date. ... **Description** Leidos is presently seeking a **Sr.** **Software Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The selected… more
    Leidos (11/09/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …satisfy required capabilities for warfighters; (6) Ability to obtain and maintain a Top Secret security clearance. Additional qualification information can ... to this flyer. Responsibilities You will serve as an Engineer or Scientist within the Systems of Systems Engineering...who achieved such registration by means other than written test (eg, State grandfather or eminence provisions) are eligible… more
    Naval Sea Systems Command (11/04/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the time of ... members, customers, outside contractors, and agencies to analyze, develop, test , train, demo, and deploy systems that are both...groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not… more
    Northrop Grumman (11/21/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …services - Establish and Improve system monitoring while maintaining established security protocols within development, test , and production systems. - ... Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR...Location: Springfield, VA Eligibility/Clearance: This position requires an active TS /SCI clearance Job Description: We are looking for highly… more
    Arena Technical Resources, LLC (11/29/25)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …, & Intel space? If so, look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in **Springfield, VA** . ... controls in accordance with regulatory policies into formal system test plans. * Serve as the security ...architect/engineering, ServiceNow/Service+) **Clearance Required:** * Must have an active TS /SCI and be able to obtain and maintain a… more
    Amentum (11/14/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …based programs in support of national security \. We are seeking a SW Engineer to participate in the design, development, test and maintenance of complex ... **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS /SCI clearance** to work...applications with many interdependencies and interfaces * An active TS /SCI security clearance is required for consideration… more
    Lockheed Martin (12/18/25)
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  • Senior Python Engineer

    SAIC (Quantico, VA)
    …Engineering, or a related field. Equivalent work experience may be considered. + Active Top Secret clearance with SCI eligibility. + IAT-II Certification (ie, ... **Description** Make a difference for national security by joining a team of dedicated IT...Business Group of SAIC is seeking a Senior Python Engineer to support a transformational infrastructure program for DCSA.… more
    SAIC (12/03/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... * * * CACI is hiring a Principal Electrical Engineer that will Leads project teams deployed worldwide to...to install, maintain and upgrade complex electronic mission systems, security systems and antennas. You will be directly Supporting… more
    CACI International (10/31/25)
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