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in Washington, DC

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Estimated Pay $21 per hour
Hours Full-time, Part-time
Location Washington, District of Columbia

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We estimate that this job pays $21.09 per hour based on our data.




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Job Description

Job Description

Avint LLC is currently seeking an Information System Security Officer with an active Top Secret clearance to join our team on-site in Washington, DC or Tysons Corner, VA. The top secret ISSO shall perform a security assessment (either full or partial), as agreed to by the Government PM, on all IIS found within the Treasury portfolio such as Microsoft 365 TS, Microsoft Azure TS, AWS TS Platform, C2E Workspaces, TFIN on premise. Additionally, the top secret ISSO shall perform limited security assessments for minor child applications incorporated into the General Support System (GSS) packages as needed throughout the period of performance.

Position Responsibilities:

  • Provides direct support and documentation for assessments and inspections, as well as the OIA OIT annual FISMA audit.
  • Perform independent assessments of the System Security Plan (SSP) to ensure that it provides a set of security controls adequate to meet all the applicable security requirements.
  • Develop a Security Assessment Plan (SAP) that describes the scope of the system assessment. The SAP shall include:
  • Security controls and control enhancements under assessment.
  • Assessment procedures to be used to determine security control effectiveness.
  • Assessment environment, assessment team, and assessment roles and responsibilities
  • Document the results of the security assessment in the the Security Assessment Report (SAR), Security Requirements Compliance Matrix (SRCM), and the Plan of Actions and Milestones (POA&M).
  • Aid in drafting, and updating of documents, templates and systems in support of the NIST Risk Management Framework and CNSSI 1253 compliance.
  • Assist OIT ISSOs in supporting and maintaining XACTA 360 and XACTA IO GRC tools


  • Bachelors degree or 8 years of experience of experience maintaining appropriate operational security posture for an information system or program as an ISSO or ISSM
  • Serves as Career Manager responsible for performance management and professional development of lower levels
  • Proactively leads teams in the execution of complex tasks with minimal direction and produces high quality results
  • Demonstrates mastery of multiple functional areas
  • Develops subject matter expertise of other staff
  • Demonstrates exceptional communication skills, oral and written
  • Leads working sessions to solicit ideas and develop innovative solutions
  • Promotes collaboration across functional teams
  • Develops and presents highly professional presentations, complex ideas, solutions and innovations to clients and Avint Leadership
  • Serves as an Avint brand ambassador
  • Always embodies Avint's core values
  • Significantly contributes to growth initiatives in area of expertise


Joining Avint is a win-win proposition! You will feel the personal touch of a small business and receive BIG business benefits. From competitive salaries, full health, to a new Open Time Off Policy and Federal Holidays. Additionally, we encourage every Avint employee to further their professional development. To assist you in achieving your goals, we offer reimbursement for courses, exams, and tuition. Interested in a class, conference, program, or degree? Avint will invest in YOU and your professional development!

Avint is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity and Affirmative Action Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.