• Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... with red-team experts to evaluate IT environments and identify security goals, vulnerabilities, objectives, and requirements + Perform cybersecurity operations… more
    CACI International (11/07/25)
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  • Systems Test Engineer / Principal Systems…

    Northrop Grumman (Chantilly, VA)
    …Years experience with PhD + Willing and able to obtain and maintain a TS/SCI Security Clearance (US citizenship is a pre-requisite) + A background in system ... is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position....Willing and able to obtain and maintain a TS/SCI Security Clearance (US citizenship is a pre-requisite)… more
    Northrop Grumman (10/23/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …with enterprise networking aspects and concepts as they pertain to SE processes. Security Clearance Requirements : + This position will require an active ... integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer… more
    V2X (11/25/25)
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  • Anti-Tamper System Security Engineer

    Insight Global (Ashburn, VA)
    …and protect Critical Program Information (CPI) using DoD 5200.39 guidelines. - Engineer secure systems aligned with NIST 800-160 standards. - Conduct threat ... - Draft Program Protection Plans (PPP), AT Plans, Cybersecurity Strategies, and Security Classification Guides. - Support Risk Management Framework (RMF) steps 1-4… more
    Insight Global (01/03/26)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …peer recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity ... POAMs, SCTMs, SOPs, ConOps, test plans, etc. + Performing technical security control assessments to identify vulnerabilities and potential deficiencies as part… more
    Nightwing (11/25/25)
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  • Principal / Sr. Principal DevOps Software…

    Northrop Grumman (Chantilly, VA)
    …+ US citizenship is required. Willing and able to obtain and maintain a TS/SCI Security Clearance . + A background in software DevOps for both software and ... is seeking a candidate to fill a **DevOps Software Engineer ** position. This position will be located in Chantilly,...Willing and able to obtain and maintain a TS/SCI Security Clearance . + A background in software… more
    Northrop Grumman (12/04/25)
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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 ... the sensitivity of the operational environment, an active TS/SCI security clearance will be required. We will...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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  • DevSecOps Environment Engineer , TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …. Education and/or Experience: Bachelor's degree and/or 5 to 8 years of experience . Security Clearance : Active TS/SCI with the ability to obtain and maintain a ... Engineer within our Intel sector advancing the national security mission through cutting edge technology. You must have...degree and/or 3 to 5 years of experience . Security Clearance : Active TS/SCI with the ability… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Cloud Network Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …design, development, and automation + **OR equivalent experience.** **Other Requirements:** ** Security Clearance Requirements:** Candidates must be able to meet ... **Overview** The Cloud Network Engineer supports the design, implementation, and operation of...: This position requires successful verification of the stated security clearance to meet federal government customer… more
    Microsoft Corporation (01/01/26)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …**Position ID:** J0925-0627 **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS/SCI required with the ability to ... Engineer within our Intel sector advancing the national security mission through cutting edge technology. You must have...Experience: Bachelor's degree and/or 5-10 years of experience * Security Clearance : TS/SCI with ability to obtain… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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