Demo

Information Systems Security Officer

Apogee Research, LLC
Arlington, VA Full Time
POSTED ON 6/5/2026
AVAILABLE BEFORE 7/4/2026
Apogee Research brings cutting-edge research into practice for the DoD community. We blend agility with rigor to develop new technologies and transition them into operational use. Founded in 2012, Apogee Research brings together cross-discipline teams to solve difficult and often deemed impossible problems across a range of different technical domains. At Apogee Research we work hard, we get things done, and we do it together.

Apogee Research is seeking an experienced, highly motivated, and organized Information System Security Officer (ISSO) with a demonstrated capability of working within executive-level DoD multi-level security environments. The ISSO reports directly to the Director of Operations and provides comprehensive information systems security support. This position will be responsible for our systems security by ensuring that operational security is maintained for the assigned information systems. This position requires working knowledge of secure Government enterprise level information systems and networks, isolated standalone networks, security policies, technical security safeguards, and operational security measures. This is an excellent opportunity for an energetic and experienced ISSO who is conscientious, detail-oriented, and enjoys working with a close-knit team. This position can be scoped to meet the capabilities of the right candidate with competitive compensation matched to the key responsibilities of the role.

The position is based out of our Arlington, VA office (full-time in person). Candidates must have an active DoD Top Secret clearance with SCI eligibility.

Key Responsibilities

  • Ensure users follow established information security policies and procedures to protect, operate, maintain, and decommission systems and secure data in accordance with internal security policies and Department of Defense (DoD) regulations.
  • Interpret, review, maintain information Systems Security Plans (SSPs), Security Control Traceability Matrix (SCTM), Risk Assessment Reports, Security Control Assessment Reports, and authorizations for existing systems in accordance with DoD mandated policies.
  • Develop a comprehensive Risk Management Framework (RMF) package for new systems with complete body of evidence - including SSPs, Information Continuous Security Monitoring Plans, Plans of Action & Milestones (POA&Ms), architecture diagrams, and additional artifacts to support system authorization in coordination with Program Managers, Information Systems Security Manager, and Government Customer Security Control Accessors.
  • Participate in and support assessments of various classified and Controlled Unclassified Information networks.
  • Perform compliance and vulnerability scans, assist with Assured File Transfers, ensure the integrity of security configurations, and the removal of decommissioned information systems.
  • Develop and maintain a Plan of Action and Milestones (POA&M) for all security related vulnerabilities and provide recommendations to the ISSM on correcting vulnerabilities or implementing countermeasures associated with required security controls.
  • Coordinate with program stakeholders, the ISSM, Contract Program Security Officer (CPSO)/Facility Security Officer (FSO), IT Manager and team members to define, implement and maintain an acceptable information systems security posture.
  • Ensure information systems documentation (i.e., training records, user agreements, system baseline, SSPs etc.) are kept current.
  • Review and analyze system audit logs to identify anomalous activity and potential threats to controlled and secure network resources.
  • Provide support to the ISSM in reporting, responding to, and investigating security violations and incidents.
  • Conduct and monitor cyber awareness and information systems training sessions for company employees.
  • Participate in and support incident response and contingency planning drills; implement configuration management procedures and participate in change configuration board (CCB) reviews.

Requirements For Position

  • 3-5 years as an ISSO or ISSE
  • Required to hold and maintain DoD 8140/8570 approved baseline certification (e.g., Security , CySA , etc.)
  • Experience with auditing information systems.
  • Experience with certification/authorization requirements as outlined in the NISPOM, RMF JSIG, ICD 503, NIST SP 800-53 Rev 4/5, NIST SP 800-171, DoD STIG Overlays, and other USG IS/Security-related policies.
  • Self-starter, highly motivated, able to multi-task and meet tight deadlines. A strong candidate must have the ability to work well under pressure and deal with changing priorities.
  • Excellent communication skills (oral and written), ability to work in a team environment, and must work well with others.
  • Effective at problem-solving and proven ability to cope with conflict, stress and crisis situations.

Strongly Preferred

  • Experience implementing security controls on Red Hat, other Linux distributions and Windows based operating systems in accordance with applicable Security Technical Implementation Guides (STIGs) and NIST 800-53 controls.
  • Knowledge and experience with technical and configuration standards relating to information system security; prefer experience configuring Windows Server operating systems, system virtualization and other related peripherals.
  • Experience with developing security policies and procedures (e.g. data transfer procedures, audit procedures, media protection policy, configuration management procedures, etc.

About Apogee Research

Apogee Research offers a comprehensive benefits package that includes health, dental, vision, life, and disability insurance, FSAs, paid vacation, sick leave, and paid holidays. Conveniently located in Arlington, VA, we are a short walking distance from the Ballston Metro station. We offer the choice of paid garage parking or a contribution towards a transit account.

Apogee Research, LLC is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, parental status, military service, or other non-merit factors.

Salary.com Estimation for Information Systems Security Officer in Arlington, VA
$92,375 to $111,698
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

What is the career path for a Information Systems Security Officer?

Sign up to receive alerts about other jobs on the Information Systems Security Officer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$87,093 - $107,335
Income Estimation: 
$111,725 - $147,313
Income Estimation: 
$112,673 - $137,290
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$152,549 - $188,894
Income Estimation: 
$194,072 - $240,547
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
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 Apogee Research, LLC

  • Apogee Research, LLC Arlington, VA
  • Apogee Research is at the forefront of a revolution in how the DoD operates: a turn towards compositional systems of systems instead of traditional monolit... more
  • 1 Day Ago

  • Apogee Research, LLC Arlington, VA
  • Apogee Research is at the forefront of a revolution in how the DoD operates: a turn towards compositional systems of systems instead of traditional monolit... more
  • 2 Days Ago

  • Apogee Research, LLC Arlington, VA
  • Apogee Research is at the forefront of a revolution in how the DoD operates: a turn towards compositional systems of systems instead of traditional monolit... more
  • 2 Days Ago

  • Apogee Research, LLC Arlington, VA
  • Apogee Research brings cutting-edge research into practice for the DoD community. We blend agility with rigor to develop new technologies and transition th... more
  • 8 Days Ago


Not the job you're looking for? Here are some other Information Systems Security Officer jobs in the Arlington, VA 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
  • 8 Days Ago

  • BAE Systems Springfield, VA
  • Job Description BAE Systems Federal customer is seeking an Information Systems Security Officer (ISSO) who will be responsible for ensuring the confidentia... more
  • 29 Days Ago

AI Assistant is available now!

Feel free to start your new journey!