{"id":3237748,"url":"https://alion.io/job/booz-allen-hamilton-isso-security-analyst-junior","title":"ISSO Security Analyst, Junior","company":{"id":244,"name":"Booz Allen Hamilton","domain":"boozallen.com","url":"https://alion.io/company/booz-allen","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":175,"ghost_share":0,"stale_share":0.566,"repost_share":0.023,"time_to_fill_p50_days":29,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Security","role_family":"Security","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["McLean, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":53000,"max":108000,"currency":"USD","period":"year","gross":null,"usd_annual":108000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-22T00:00:00Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-29T22:40:42Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"ISSO Security Analyst, JuniorThe Opportunity:\nAs a security analyst on 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, escalate project risks to leadership, understand and apply authorization policies and processes, and provide information system security expertise. You'll ensure the appropriate operational security posture is maintained for information systems throughout the system’s lifecycle from product acquisition and installation through decommission. You will complete and maintain very 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’ll work 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.\nThis is your opportunity to act as an information security and RMF subject matter expert while broadening your skills in cybersecurity.\nJoin us. The world can't wait.\nYou Have:\nKnowledge of National Institute of Standards and Technology (NIST) SP 800-53 security controls, RMF, and system authorizations and security compliance standards and processes \nAbility 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) \nAbility to create plans and approaches for executing product installation securely in accordance with agency authorization policy requirements for system major changes and development lifecycles while identifying potential risks and working with system stakeholders to create mitigation strategies to reduce or eliminate risks \nAbility to analyze authorization documents and associated artifacts against authorization requirements to identify gaps, establish a schedule to address outstanding authorization requirements, and coordinate directly with system stakeholders to address identified gaps in accordance with required deadlines \nAbility to independently lead client-facing meetings and present complex ATO topics to the client \nAbility to organize, manage, and maintain large amounts of discrete data with various expiration dates across multiple systems simultaneously \nAbility to obtain a Secret clearance\nBachelor’s degree\nNice If You Have:\nExperience with Continuous Authorization and Monitoring (CAM) \nExperience supporting ATOs for specialized devices \nAbility to engage with varying levels of staff and leadership \nPossession of excellent verbal and written communication skills \nClearance:\nApplicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.\nCompensation\nAt 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 program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.\nSalary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $53,000.00 to $108,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.Identity Statement\nAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.\nCandidate AI Usage Policy\nAI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.\nWork Model\nOur people-first culture prioritizes the benefits of collaboration. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.\nRemote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.\nHybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen or customer facility, in alignment with your leadership's expectations and the needs of the role.\nOnsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.\nCommitment to Non-Discrimination\nAll qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international 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