Demo

Information Systems Security Officer (ISSO)

Avint
DC, WA Full Time
POSTED ON 4/18/2026
AVAILABLE BEFORE 6/18/2026

Avint, LLC is seeking a highly skilled and mission-driven Information System Security Officer (ISSO) to join our team. The ideal candidate will bring deep technical expertise, hands-on experience securing complex systems, and a strong understanding of U.S. Government cybersecurity standards. This role requires a cybersecurity professional who can confidently lead system authorization activities, oversee compliance efforts, and ensure the security and integrity of both cloud and on-premises environments.

Candidates must be U.S. citizens with an active Top Secret clearance and SCI eligibility, hold a DoD 8570 certification (such as CISSP or Security ), and be comfortable working on-site in Washington, D.C. or across the DC Metro area five days per week. This position also requires the ability to travel domestically and internationally up to 25%.

Position Requirements:

  • U.S. citizenship 
  • Active U.S. DoD Top Secret clearance with SCI eligibility 
  • Active DoD 8570 certification (e.g. CISSP, Security ) 
  • Be on site in Washington, DC or customer location in the DC Metropolitan area 5 days per week  
  • Ability to travel domestically and internationally up to 25% of the time 
  • Background in systems administration, software development, systems engineering, and/or deep familiarity with Linux operating systems 
  • Experience with risk management framework (RMF) software systems (eMASS, Xacta, etc) 
  • Experience with information system scanning utilities (Nessus, OpenSCAP, etc) 
  • Experience with cloud and on premises environments 
  • Experience assessing and authorizing IT systems against U.S. Government standards such as FISMA, FedRAMP, and NIST SP 800-53 

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, and generous time off 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! Salary range $110,000 to $115,000

Salary : $110,000 - $115,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Avint

  • Avint Hanscom AFB, MA
  • Avint, LLC is seeking a dedicated and technically proficient System Cybersecurity Journeyman to join our team in support of the HNIT EITaas team on Hanscom... more
  • 13 Days Ago

  • Avint Tysons Corner, VA
  • Avint is seeking a highly skilled Senior Systems Engineer to support a mission-critical program within the National Capital Region. This role focuses on th... more
  • 3 Days Ago

  • Avint Tysons, VA
  • Avint is seeking a highly skilled Senior Systems Engineer to support a mission-critical program within the National Capital Region. This role focuses on th... more
  • 3 Days Ago


Not the job you're looking for? Here are some other Information Systems Security Officer (ISSO) jobs in the DC, WA area that may be a better fit.

  • INFORMATION TECHNOLOGY STRATEGIES INC Washington, DC
  • Information Technology Strategies, Inc. is a government IT solutions provider servicing commercial and government initiative in various parts of the United... more
  • 19 Days Ago

  • York Space Systems Grand Forks, ND
  • York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission ope... more
  • 5 Days Ago

AI Assistant is available now!

Feel free to start your new journey!