Security Control Assessor (SCA) I

General Dynamics
Palmdale, California 93552 United States  View Map
Posted: Jun 06, 2026
  • Full Time
  • Federal Government
  • Summary

    Job Title

    The Security Clearance Analyst (SCA) is responsible for conducting a comprehensive assessment of the management, operational, and technical security controls employed within or inherited by an IS to determine the overall effectiveness of the controls.

    Responsibilities will cover Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities within the customer's area of responsibility.

    Key Responsibilities:

    • Perform oversight of the development, implementation and evaluation of IS security program policy; special emphasis placed upon integration of existing SAP network infrastructure.
    • Perform assessment of ISs, based upon the Risk Management Framework (RMF) methodology in accordance with the Joint Special Access Program (SAP) Implementation Guide (JSIG)
    • Advise the Information System Owner (ISO), Information Data Owner (IDO), Program Security Officer (PSO), and the Delegated and/or Authorizing Official (DAO/AO) on any assessment and authorization issues.
    • Evaluate Authorization packages and make recommendation to the AO and/or DAO for authorization.
    • Evaluate IS threats and vulnerabilities to determine whether additional safeguards are required.
    • Advise the Government concerning the impact levels for Confidentiality, Integrity, and Availability for the information on a system.
    • Ensure security assessments are completed and results documented and prepare the Security Assessment Report (SAR) for the Authorization boundary.
    • Initiate a Plan of Action and Milestones (POA&M) with identified weaknesses for each.
    • Authorization Boundaries assessed, based on findings and recommendations from the SAR.
    • Evaluate security assessment documentation and provide written recommendations for security authorization to the Government.
    • Discuss recommendation for authorization and submit the security authorization package to the AO/DAO.
    • Assess proposed changes to Authorization boundaries operating environment and mission needs to determine the continuation to operate.
    • Review and concur with all sanitizations and clearing procedures in accordance with Government guidance and/or policy.
    • Assist the Government compliance inspections.
    • Assist the Government with security incidents that relate to cybersecurity and ensure that the proper and corrective measures have been taken.
    • Ensure organization are addressing and conducting all phases of the system development life cycle (SDLC)
    • Evaluate Hardware and Software to determine security impact that it might have on Authorization boundaries.
    • Evaluate the effectiveness and implementation of Continuous Monitoring Plans.
    • Represent the customer on inspection teams.

    Other Requirements:

    • Must be able to regularly lift 50lbs

    Experience:

    • 5+ years related experience.
    • Minimum of three (3) years' experience in SAP, SCI or Collateral Information Systems (IS) Security and the implementation of regulations identified in the description of duties.
    • Prior performance in the role of ISSO and ISSM.

    Education:

    • Bachelor's degree in a related discipline OR Associate's degree in a related area + 2 years' experience OR equivalent experience (4 years)

    Certifications:

    • IAT Level 3 (CISSP, CASP+ CE, CCNP Security, CISA, etc.) or IAM Level 1 - within 6 month of hire

    Security Clearance:

    • TS/SCI
    • Must be willing to submit to a CI polygraph.

    Total Rewards at GDIT:

    • 401K with company match
    • Comprehensive health and wellness packages
    • Internal mobility team dedicated to helping you own your career
    • Professional growth opportunities including paid education and certifications
    • Cutting-edge technology you can learn from
    • Rest and recharge with extra paid vacation and holidays
  • Job Description

    Job Title

    The Security Clearance Analyst (SCA) is responsible for conducting a comprehensive assessment of the management, operational, and technical security controls employed within or inherited by an IS to determine the overall effectiveness of the controls.

    Responsibilities will cover Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities within the customer's area of responsibility.

    Key Responsibilities:

    • Perform oversight of the development, implementation and evaluation of IS security program policy; special emphasis placed upon integration of existing SAP network infrastructure.
    • Perform assessment of ISs, based upon the Risk Management Framework (RMF) methodology in accordance with the Joint Special Access Program (SAP) Implementation Guide (JSIG)
    • Advise the Information System Owner (ISO), Information Data Owner (IDO), Program Security Officer (PSO), and the Delegated and/or Authorizing Official (DAO/AO) on any assessment and authorization issues.
    • Evaluate Authorization packages and make recommendation to the AO and/or DAO for authorization.
    • Evaluate IS threats and vulnerabilities to determine whether additional safeguards are required.
    • Advise the Government concerning the impact levels for Confidentiality, Integrity, and Availability for the information on a system.
    • Ensure security assessments are completed and results documented and prepare the Security Assessment Report (SAR) for the Authorization boundary.
    • Initiate a Plan of Action and Milestones (POA&M) with identified weaknesses for each.
    • Authorization Boundaries assessed, based on findings and recommendations from the SAR.
    • Evaluate security assessment documentation and provide written recommendations for security authorization to the Government.
    • Discuss recommendation for authorization and submit the security authorization package to the AO/DAO.
    • Assess proposed changes to Authorization boundaries operating environment and mission needs to determine the continuation to operate.
    • Review and concur with all sanitizations and clearing procedures in accordance with Government guidance and/or policy.
    • Assist the Government compliance inspections.
    • Assist the Government with security incidents that relate to cybersecurity and ensure that the proper and corrective measures have been taken.
    • Ensure organization are addressing and conducting all phases of the system development life cycle (SDLC)
    • Evaluate Hardware and Software to determine security impact that it might have on Authorization boundaries.
    • Evaluate the effectiveness and implementation of Continuous Monitoring Plans.
    • Represent the customer on inspection teams.

    Other Requirements:

    • Must be able to regularly lift 50lbs

    Experience:

    • 5+ years related experience.
    • Minimum of three (3) years' experience in SAP, SCI or Collateral Information Systems (IS) Security and the implementation of regulations identified in the description of duties.
    • Prior performance in the role of ISSO and ISSM.

    Education:

    • Bachelor's degree in a related discipline OR Associate's degree in a related area + 2 years' experience OR equivalent experience (4 years)

    Certifications:

    • IAT Level 3 (CISSP, CASP+ CE, CCNP Security, CISA, etc.) or IAM Level 1 - within 6 month of hire

    Security Clearance:

    • TS/SCI
    • Must be willing to submit to a CI polygraph.

    Total Rewards at GDIT:

    • 401K with company match
    • Comprehensive health and wellness packages
    • Internal mobility team dedicated to helping you own your career
    • Professional growth opportunities including paid education and certifications
    • Cutting-edge technology you can learn from
    • Rest and recharge with extra paid vacation and holidays
  • ABOUT THE COMPANY

    • Government Careers
    • Government Careers

    Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country.

    Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service.

    Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.

    Show more

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