• Red Team Operator - Top Secret

    Cambridge International Systems Inc (Norfolk, VA)
    Red Team Operator - Top Secret Clearance | Norfolk, VA Cambridge International Systems, Inc. Join a dynamic global team united by shared values: commitment, ... integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex...is a full-time position requiring an active DoD TS clearance . This position is contingent upon contract award with… more
    Cambridge International Systems Inc (12/04/25)
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  • Network Engineer - Top Secret

    Cambridge International Systems Inc (Norfolk, VA)
    Network Engineer - Top Secret Clearance | Norfolk, VA Cambridge International Systems, Inc. Join a dynamic global team united by shared values: commitment, ... integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex...is a full-time position requiring an active DoD TS clearance . This position is contingent upon contract award with… more
    Cambridge International Systems Inc (12/04/25)
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  • Fully Qualified Validator - Top

    Cambridge International Systems Inc (Norfolk, VA)
    Fully Qualified Validator - Top Secret Clearance | Norfolk, VA Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... commitment, integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex and critical challenges in… more
    Cambridge International Systems Inc (12/04/25)
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  • Civil Engineer - Top Secret

    Leidos (Reston, VA)
    …Citizenship is required + All candidates for consideration must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to ... obtain a TS/SCI w/ poly level clearance . **Required Skills, Education, and Experience:** + Requires BS degree and 8+ years of prior relevant experience or Masters… more
    Leidos (10/09/25)
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  • Mechanical Engineer - Multiple Levels - Top

    Leidos (Reston, VA)
    …SKILLS, EDUCATION, EXPERIENCE, CLEARANCE :** + Candidate must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to ... obtain a TS/SCI w/ CI poly level clearance + US Citizenship is required + Working knowledge of mechanical (HVAC) and life safety systems associated with critical… more
    Leidos (09/20/25)
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  • Backend Developer ( Top Secret

    ICF (Reston, VA)
    …development processes. **What You Will Bring With You:** + Candidate must have an active Top Secret clearance or higher + Bachelor's degree in Computer ... Science, Engineering, or related field. + 3+ years of experience in backend development using languages such as Python, Java, Node.js, .NET or Go. **What We Would Like You To Bring With You:** + Strong understanding of RESTful APIs, microservices architecture,… more
    ICF (12/11/25)
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  • Full Stack Developer ( Top Secret

    ICF (Reston, VA)
    …development processes. **What You Will Bring With You:** + Candidate must have an active Top Secret clearance or higher + Bachelor's degree in Computer ... Science, Engineering, or related field. + 5 years - experience in full stack software engineering with a strong understanding of best practices, design patterns, clean code, and unit/integration testing. + 3 years - Python development experience including… more
    ICF (12/11/25)
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  • Industrial Security Specialist IV (Active…

    NANA Regional Corporation (Arlington, VA)
    …reports if violations occur. **Qualifications** + Bachelor's Degree in a relevant field. + Top - Secret clearance with SCI eligibility. + Must have 6 years ... of work experience in industrial security administration. + Must have excellent computer skills using Microsoft Office, etc., excellent written and oral communication, risk-management and problem-solving skills. + Expert knowledge or awareness and adherence to… more
    NANA Regional Corporation (12/11/25)
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  • Senior Mechanical Engineer - Top

    Jacobs (Chantilly, VA)
    …systems, fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance , ability to acquire a CI Poly. ... Jacobs is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or… more
    Jacobs (12/04/25)
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  • Computer Programmer - Cloud Transformation…

    NANA Regional Corporation (Herndon, VA)
    …a 24/7/365 on-call rotation (typically one week every four weeks). **Qualifications** + Active Top Secret clearance . + Bachelor's degree in Computer Science, ... Information Systems, or equivalent. + At least five (5) years of general programming experience, including three (3) years in cloud dashboard development or data migration. + At least one of the following certifications: CySA+, GICSP, GSEC, Security+ CE, SSCP,… more
    NANA Regional Corporation (11/13/25)
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