• Security Analyst II- TS/SCI w/Poly

    General Dynamics Information Technology (Chantilly, VA)
    … + years of related experience **US Citizenship Required:** Yes **Job Description:** Security Analyst II + Ability to learn various databases during performance ... data entry skills. + Interface between Government agencies and industrial organizations for obtaining, verifying, and granting access to...review WHAT YOU'LL NEED TO SUCCEED: * Required Experience: 2 + years of related experience * Security more
    General Dynamics Information Technology (12/06/25)
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  • Chemical Weapons Analyst - Senior

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking a Senior ... level Chemical Weapons Analyst (Joint Intelligence Preparation of the Operational Environment) to...and future Chemical Weapons programs. + Identify technical capabilities, security , and vulnerabilities to Chemical Weapons programs, to include,… more
    SOS International LLC (11/21/25)
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  • Education and Training Analyst

    Parsons Corporation (Chantilly, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented **Education and Training Analyst ** to join our team! In this role you will get to perform ... infrastructure. **What You'll Be Doing:** + The Education and Training Analyst must assure mission assurance Technical, Education and Training operational and… more
    Parsons Corporation (01/08/26)
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  • GEOINT/Geospatial Analyst - Senior

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking a Senior ... Geospatial analyst , you will be part of a unique, multi-discipline...least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with… more
    SOS International LLC (11/21/25)
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  • Chinese All-Source Analyst

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking an All-Source ... Analyst (China) in Reston, Virginia to provide support on...least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with… more
    SOS International LLC (11/21/25)
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  • Mission Analyst

    Parsons Corporation (Chantilly, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Mission Analyst ** to join our team! In this role you will get to perform ... protecting mission critical infrastructure. **What You'll Be Doing:** + All Source Analyst shall characterize the broad array of threats to DoD installations, sites,… more
    Parsons Corporation (01/08/26)
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  • IT Vista Technical Analyst for EMCOR…

    EMCOR Group (Mclean, VA)
    …(NYSE: EME), a Fortune 500(R) leader in mechanical and electrical construction, industrial and energy infrastructure, and building services for a diverse range of ... including fire detection and suppression systems, and the most advanced security technology available today. The ECS headquarters team provides key support… more
    EMCOR Group (11/19/25)
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  • IT Technical Analyst for EMCOR Construction…

    EMCOR Group (Mclean, VA)
    …(NYSE: EME), a Fortune 500(R) leader in mechanical and electrical construction, industrial and energy infrastructure, and building services for a diverse range of ... including fire detection and suppression systems, and the most advanced security technology available today. The ECS headquarters team provides key support… more
    EMCOR Group (11/19/25)
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  • Digital Network Analyst

    Parsons Corporation (Chantilly, VA)
    …immediate consideration! **What You Will Be Doing:** As a Digital Network Analyst , your key responsibilities will include: + **Data Analysis:** Analyze packet data ... tools. + Expertise in packet structures, Internet Protocol Suite/OSI Model, Layer 2 routing and/or tunneling protocols, Layer 7 protocols, and VoIP-based protocols.… more
    Parsons Corporation (01/08/26)
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  • Electromagnetic Spectrum Analyst

    Parsons Corporation (Chantilly, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented **Electromagnetic Spectrum Analyst ** to join our team! In this role you will get to ... Phase activities (eg, Mission Analysis and Pre-Site Survey (PSS) work); 2 ) Assessment Phase activities to include onsite vulnerability and risk assessments;… more
    Parsons Corporation (01/08/26)
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  • Vista Support Analyst for EMCOR…

    EMCOR Group (Mclean, VA)
    …(NYSE: EME), a Fortune 500(R) leader in mechanical and electrical construction, industrial and energy infrastructure, and building services for a diverse range of ... including fire detection and suppression systems, and the most advanced security technology available today. The ECS headquarters team provides key support… more
    EMCOR Group (10/16/25)
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  • Civil/ Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking a Senior ... level Civil/ Industrial Engineer (Scientific Support) to provide expertise on civil...least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with… more
    SOS International LLC (11/21/25)
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  • Physicist - Senior

    SOS International LLC (Reston, VA)
    …tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking a Senior ... years in lieu of a degree with at least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must be able to obtain CI… more
    SOS International LLC (11/21/25)
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  • System Administrator, Staff

    Parsons Corporation (Reston, VA)
    …hire: Cisco Certified Network Associate- Security (CCNA- Security ), Cybersecurity Analyst Plus (CySA+), Global Industrial Cyber Security Professional ... the undisputed leader in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates game changing space… more
    Parsons Corporation (01/08/26)
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  • Business Development Operations Manager - HCM

    Parsons Corporation (Chantilly, VA)
    …and requires ability to be in Herndon or Chantilly Virginia at least 2 days per week. **Responsibilities:** The **_BD Operations Manager_** will be accountable for: ... 7 years of experience in business development, marketing, project support, or analyst role (preferably in defense, intelligence, or adjacent Government sectors). +… more
    Parsons Corporation (01/08/26)
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  • Cloud Cybersecurity Subject Matter Expert

    Guidehouse (Mclean, VA)
    …Certified Information Systems Security Officer (CISSO), Federal IT Security Professional-Manager (FITSP-M), GIAC Certified Intrusion Analyst Certification ... Cloud Security Automation (GCSA), GIAC Certified Incident Handler (GCIH), GIAC Security Leadership Certification (GSLC), Global Industrial Cyber Security more
    Guidehouse (12/20/25)
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  • Information Systems Auditor

    Parsons Corporation (Chantilly, VA)
    …Ethical Hacker) certification. + Possess IAT Level II certifications and CSSP Analyst computing environment certification - (CompTIA Secuirty + CE) + IAM Level ... II - Must have either CISSP (Computer Information Systems Security Professional), CISM (Certified Information Security Manager), or CASP (CompTIA Advanced … more
    Parsons Corporation (01/08/26)
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  • Junior Computer Support Technician

    Leidos (Reston, VA)
    …Leidos Security and Engineering Programs (SEP) is seeking a Computer Support Analyst for the Center for Information Systems Security (CISS) program. This is ... etc) into the production environment, responsible for ensuring mission readiness. 2 ) Manages change controls for documentation within a configuration management… more
    Leidos (12/29/25)
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  • Mission Assurance Team Lead

    Parsons Corporation (Chantilly, VA)
    …responsible for the pre-assessment coordination requirements with AF/A3OB Mission Analyst and providing installation support for the development and publication ... protection and response, weapons of mass destruction, emergency response, and physical security + Knowledgeable in DoD EM risk management processes such as the… more
    Parsons Corporation (01/08/26)
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