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ISSO Security Analyst, Junior

Job in McLean, Fairfax County, Virginia, USA
Listing for: Booz Allen Hamilton
Full Time position
Listed on 2026-10-25
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security & Data Protection
Salary/Wage Range or Industry Benchmark: 53000 - 108000 USD Yearly USD 53000.00 108000.00 YEAR
Job Description & How to Apply Below

Join a culture of empowerment and connectivity.

Develop your craft

Learn the skills you need to accelerate your career.

Discover benefits that support your life and work.

Innovate with intention

Build mission-ready tech that protects the nation.

As asecurity analyston our team, you’ll use your experience to work with our government client's Information System Owners (ISO), Information System Security Officers (ISSO), site managers, and other system stakeholders to coordinate and drive the completion of Risk Management Framework (RMF) steps 0-6 ATO activities and requirements, identify and mitigate risks, accelerate project risks to leadership, understand and apply authorization policies and processes, and provide information system security expertise.

You'llensure the appropriate operationalsecurity posture is maintained for information systems throughout the system’s lifecycle from product acquisition and installation through decommission. You will complete andmaintainvery detailed security documentation and coordinate to execute ATO support duties that document security details related to system installations, a variety of IT systems, networks, hardware, and software in a variety of complex and simple installation sites.

You’llwork with your client to translate security concepts into actionable implementable solution recommendations to help the client make informed security decisions from all aspects of IT deployments ensuring full commissioning is completed through deployment into production and decommissioning.

This is your opportunity to act as an information security and RMF subject matter expert while broadening your skills in cybersecurity.

Join us. The worldcan'twait.

You Have:

  • Knowledge of National Institute of Standards and Technology (NIST) SP 800-53 security controls, RMF, and system authorizations and security compliance standards and processes
  • Ability to support all RMF steps, including security categorizations, creating and updating security artifacts and FISMA security documents, control implementation details, and Plan of Action and Milestones (POA&M)
  • Ability to create plans and approaches for executing product installation securely in accordance with agency authorization policy requirements for system major changes and development life cycles whileidentifyingpotential risks and working with system stakeholders to create mitigation strategies to reduce oreliminaterisks
  • Ability to analyze authorization documents and associated artifacts against authorization requirements toidentifygaps,establisha schedule to address outstanding authorization requirements, and coordinate directly with system stakeholders to address identified gapsin accordance with required deadlines
  • Ability to independently lead client-facing meetings and present complex ATO topics to the client
  • Ability to organize, manage, andmaintainlarge amountsof discrete data with variousexpirationdates across multiple systems simultaneously
  • Ability to obtain a Secret clearance

Nice If You Have:

  • Experience with Continuous Authorization and Monitoring (CAM)
  • Experience supporting ATOs for specialized devices
  • Ability to engage with varying levels of staff and leadership
  • Possession of excellent verbal and written communication skills

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards…

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