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Cybersecurity Assessor - Expert with Security Clearance

OneZero Solutions, LLCWashington, DC🇺🇸United StatesPosted 23 Jul 2026

Why This Role Stands Out

Leverage your expertise as a Cybersecurity Assessor to drive critical mission success within a forward-thinking, employee-centric organization, enjoying a hybrid work model and an exceptional benefits package. This role is ideal for seasoned professionals with a TS/SCI clearance who excel in risk analysis and security audits, offering significant opportunities for growth and skill development. Apply to join a technically proficient team dedicated to safeguarding vital missions.

Quick Overview

Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

We are an employee-centric company that truly appreciates our team members and their value to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and fostering teams that are and continue to be technically proficient and technically capable across a comprehensive range of cyber mission areas. OneZero full-time employees receive an extremely competitive benefits package that includes health/dental/vision/life insurance plans, 401K with company matching, PTO & 11 paid holidays, an employee referral program, and educational assistance. Additional details can be found on our website at: https://www.onezerollc.com/careers/ Title: Cybersecurity Assessor Location: National Capital Area Clearance: TS/SCI with a current CI polygraph Responsibilities: Gathers and organizes technical information about an organization's mission goals and needs, existing security products, and ongoing programs in cybersecurity
Performs assessment and risk analyses of systems and applications during all phases of the system development life cycle,
Participates, and sometimes leads, in the planning, execution, and reporting of security audits and network vulnerability assessments with minimal supervision
Perform interviews, examinations, and testing of security controls
Assist in the preparation of assessment deliverables - Security Control Assessment Report, Security Risk Assessments, etc.
Plan, execute, and report on information technology, privacy, and operational reviews in order to identify mission, privacy, security, compliance, information technology, and regulatory risk
Experience with Xacta and eMass.
Requirements: Bachelor's Degree in Computer Science or a related technical discipline, with a minimum of 12 years of related work experience. Additional years of experience in lieu of a degree will be considered.
SME in one or more of the following specialties: cloud and systems architectures, security architecture, cloud applications and storage, high-performance computing, and software development
Familiarity with IC and DOD Risk Management Frameworks, continuous monitoring, and risk scoring
IAT Level III certification: CASP+ CE, CCNP Security, CISA, CISSP, GCED, GCIH
Familiarity and/or experience with eMASS, Archer, ACAS, and Nessus-type tools and technologies desired
Current active TS/SCI clearance, with current a CI polygraph
OneZero Solutions, LLC is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws. To request an accommodation, please contact us at or call (202) 987-2580.

Skills

HTTPS

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