• Embedded Engineer - TS

    Parsons Corporation (Centreville, VA)
    …acceptance testing, and other formal testing procedures. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... redefine what's possible. **Job Description:** Are you an innovative ** Embedded Software Engineer ** with expertise in C/C++...be considered in lieu of degree) + **Clearance:** Active Top Secret / SCI clearance with the… more
    Parsons Corporation (12/20/25)
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  • Reverse Engineer TS / SCI

    Parsons Corporation (Centreville, VA)
    …and other formal testing procedures and documentation. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... dynamic environment. **What You'll Be Doing:** As a Reverse Engineer / Embedded Developer, your key responsibilities...in this role, you will need: + **Clearance:** Active Top Secret / SCI clearance with the… more
    Parsons Corporation (12/20/25)
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  • Cyber Systems Engineer - level 3 or 4

    Northrop Grumman (Dulles, VA)
    …+ Requires an **active** Top - Secret / Sensitive Compartmented Information ( SCI ) clearance [ TS / SCI ] **at time of application** _[US ... support design and implementation of space vehicle hardening, for embedded processors and flight software. Experience with real-time operating...Top - Secret / Sensitive Compartmented Information ( SCI ) clearance [ TS / SCI more
    Northrop Grumman (12/02/25)
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  • Principal/Sr Principal GNC Engineer

    Northrop Grumman (Dulles, VA)
    …(6 years with Masters, or 3 years with Ph.D.). + **Active Top Secret clearance** and eligibility for SCI at the time of application. US citizenship ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (12/09/25)
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  • Cyber Reverse Engineer

    CACI International (Sterling, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type ... certification courses to grow your career.** **Responsibilities:** **Analyze and reverse engineer software binaries and embedded firmware on traditional and… more
    CACI International (12/24/25)
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  • Digital Signal Processing Engineer Junior

    Parsons Corporation (Chantilly, VA)
    TS / SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required + Minimum of 2… more
    Parsons Corporation (11/18/25)
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  • Principal Software Engineer

    Northrop Grumman (Chantilly, VA)
    …best practices + Demonstrated effective communication skills **Preferred Qualifications:** + Active DoD Top Secret / SCI security clearance + Experience ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...and able to obtain and maintain a US DoD TS / SCI Security Clearance. + Experience throughout the… more
    Northrop Grumman (12/23/25)
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  • Senior FPGA Development Engineer , Bespoke…

    Amazon (Herndon, VA)
    …logic for 100G Networking Systems - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and does ... looking for help. AWS seeks a Senior FPGA Development Engineer with experience developing programmable logic on the most...start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (12/10/25)
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  • FPGA Development Engineer , Bespoke…

    Amazon (Herndon, VA)
    …logic for 100G Networking Systems - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and does ... is looking for help. AWS seeks an FPGA Development Engineer with experience developing programmable logic on the most...start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (12/03/25)
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  • Hardware Reverse Engineer , Senior

    CACI International (Sterling, VA)
    …Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 25% ... documentation outlining results of exploitation efforts **Qualifications:** _Required:_ * An active TS / SCI clearance is required to begin employment * BS degree… more
    CACI International (12/29/25)
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  • Project Manager

    Nightwing (Sterling, VA)
    …high-quality, secure, and maintainable solutions across multiple platforms and operating systems. ** TS / SCI with Polygraph Required Day 1** Key Responsibilities + ... development experience, including design, implementation, testing, analysis, and debugging. + TS / SCI with Poly Clearance + Demonstrated experience using software… more
    Nightwing (12/29/25)
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  • Principal/Sr. Principal Simulation Software…

    Northrop Grumman (Sterling, VA)
    …communication satellites. This position will be located in Dulles, VA and requires a TS / SCI clearance. **Roles and Responsibilities:** In this role you will: + ... to clearly document technical and programmatic status to management + Current TS / SCI clearance + US Citizenship required **Preferred Qualifications:** + System… more
    Northrop Grumman (01/08/26)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    …GCTI required + At least one platform-specific SOAR certification: XSOAR, Splunk, Sentinel + DOD Top Secret clearance w/ SCI eligibility with the ability to ... **Req ID:** 38668 **Summary** **Senior SOAR Engineer ** **Oakton, VA** Are you ready to enhance...you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega… more
    Chenega Corporation (12/23/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …life cycle. + Experience writing software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with poly. + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/21/25)
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  • Senior Network Engineer

    Chenega Corporation (Oakton, VA)
    …at the IAT Level II or higher (eg, CompTIA Security+) + US Citizen with Top Secret clearance w/ SCI eligibility. **Knowledge, Skills, and Abilities:** + ... **Req ID:** 38855 **Summary** **Senior Network Engineer ** **Oakton, VA** Are you ready to enhance...you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega… more
    Chenega Corporation (01/09/26)
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  • Hardware Integration Engineer (Electrical)

    CACI International (Dulles, VA)
    …in a timely, cost-effective fashion. **Qualifications:** _Required:_ + Ability to obtain TS SCI clearance. + BS degree in electrical engineering, computer ... Hardware Integration Engineer (Electrical) Job Category: Engineering Time Type: Full...field of electrical/computer engineering + Microprocessor based design / embedded system design + Proficient with Linux + Interpersonal… more
    CACI International (01/04/26)
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  • Solutions Engineer /Systems Architect - SME

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** PRX25934 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... of related experience **US Citizenship Required:** Yes **Job Description:** Solutions Engineer /Systems Architect - SME Praxis successfully delivers a prime contract… more
    General Dynamics Information Technology (12/29/25)
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  • Program Protection (P2) Systems Engineer

    SAIC (Chantilly, VA)
    …source selection, and programmatic processes. **Qualifications** **Required Qualifications:** + Active TS / SCI with Polygraph. + Bachelor's degree in Engineering ... **Description** SAIC is seeking an experienced **Program Protection Systems Engineer ** who enjoys thinking outside of a box with...more years of related experience in a SETA or embedded integrator role. + Experience with the Intelligence Community… more
    SAIC (12/05/25)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …IASRD and SERD requirements. + Professional experience with RMF (Risk Management Framework) in embedded systems. + Active TS / SCI Clearance is highly desired. ... interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance) Job Code: 30715...area of AT. + Assess systems for Critical Program Information (CPI). + Conduct trade studies and develop AT… more
    L3Harris (11/01/25)
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  • Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    …DoD laws, policies, directives, mandates, and guidance, including data protection of sensitive information (eg, Personally Identifiable Information (PII)) + ... Data Engineer , Sr. Reston, VA Join our Talent Network...Certifications for IAT-II IAW DoD 8570.01-M Preferred + Active TS / SCI with CI Poly preferred Knowledge, Skills,… more
    Chenega Corporation (12/11/25)
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