• Polygraph Examiner

    Parsons Corporation (Springfield, VA)
    …results and admissions of each test. + Record and file the results in the Personnel Security file system of record. + Conduct a minimum of two CSP exams per eight ... Must travel stateside periodically. **What Required Skills You'll Bring:** + Active Top-Secret security clearance. + Ability to obtain and maintain an SCI. + Ability… more
    Parsons Corporation (08/28/25)
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  • DevSecOps Engineer

    Leidos (Orlando, FL)
    …a new and exciting opportunity for a **DevSecOps Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock… more
    Leidos (08/28/25)
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  • Principal Software Systems Engineer

    Parsons Corporation (Herndon, VA)
    …and hardware engineers to ensure alignment of architecture, timelines, and security postures. + Develops and maintains configuration management baselines, software ... industry standards such as DO-178C, IEEE 12207, or ISO/IEC 15288. ** Security Clearance Requirements:** Top Secret/SCI eligible **Minimum Clearance Required to… more
    Parsons Corporation (08/26/25)
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  • Red Cyber Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …**:** + 5+ years of relevant experience, including software development and offensive security + Bachelors degree in a relevant field + Active TS/SCI Clearance + ... weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations, or offensive cyber… more
    Parsons Corporation (08/25/25)
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  • Red Team Operator

    Parsons Corporation (Fort Belvoir, VA)
    …+ Performing penetration testing / red team operations to help validate the security of our nation's most critical systems. + Leveraging your expertise with tools ... with 5+ years desired. **What Desired Skills You'll Bring:** + Offensive Security , Certified Professional (OSCP) or equivalent red team / penetration testing… more
    Parsons Corporation (08/23/25)
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  • Mddu CBRN Project Manager

    Parsons Corporation (Herndon, VA)
    …detection operations, managing logistics, and executing detection during national special security events (NSSE), events of significance to include Special Event ... possess or be able to obtain a SECRET level security clearance and DHS Suitability. **What Desired Skills You'll...most critical assets, from Earth to cyberspace. Throughout the company , our people are anticipating what's next to deliver… more
    Parsons Corporation (08/15/25)
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  • Software / CNO Developer

    Parsons Corporation (Baltimore, MD)
    …Degree or HS Diploma + Active TS/SCI + Polygraph + Active Security + C/C++, Python experience + Assembly experience (any platform/processor) **What Desired Skills ... + Software Development, Reverse Engineering, Vulnerability Analysis + Cyber Security , AI/ML, cloud computing, full-stack development + Languages: C/C++, Java,… more
    Parsons Corporation (08/15/25)
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  • Sr. CI Cyber Technical Analysis

    Parsons Corporation (Springfield, VA)
    …activity using automated investigative tools such as M3, Palantir, TAC, ARCSIGHT, RSA Security Analytics, CCD, QLIX, TIDE, or Criss Cross. + Providing Technical CI ... or Mathematics disciplines. + Knowledge and understanding of foreign adversaries' security and intelligence services, terrorist organizations, and threats posed to… more
    Parsons Corporation (08/15/25)
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  • Hardware Reverse Engineer (All Levels)

    Parsons Corporation (Centreville, VA)
    …reverse engineering and exploit development + Creating and developing novel security applications for embedded systems + Quickly isolating areas of interest ... Skills:** + Must have a **Top Secret or higher security clearance** + BS degree in Computer Science/Information Sciences...most critical assets, from Earth to cyberspace. Throughout the company , our people are anticipating what's next to deliver… more
    Parsons Corporation (08/09/25)
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  • CNO Developer (All Levels) - TS/SCI or higher…

    Parsons Corporation (Charlotte, NC)
    …code for new tools and capabilities in areas related to computer security , vulnerability research, reverse engineering, and product development + Develop and ... operating system projects related to software protection and host-based personal security tools + Review system architecture, and select and implement appropriate… more
    Parsons Corporation (08/08/25)
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