Demo

Information Systems Security Officer (ISSO)

Owl Cyber Defense
Meade, MD Full Time
POSTED ON 11/25/2025 CLOSED ON 1/25/2026

What are the responsibilities and job description for the Information Systems Security Officer (ISSO) position at Owl Cyber Defense?

Job Title: Information Systems Security Officer (ISSO)
Department: Solutions Engineering
Reports to: Senior Manager - Solutions Engineering
Office: Columbia, MD
Work Location: On Site in the Ft Meade area


Owl Cyber Defense is a leader and trusted partner in cyber security. We deliver solutions that protect and connect the world’s most critical networks. Owl’s product lines of cross domain, data diode, and portable media solutions provide the strongest available security checkpoints for threat prevention and secure data availability. Our in-depth expertise in security engineering at the operating system level enables us to help government and commercial customers meet ever-evolving cyber security threats.

Job Summary:

Owl Cyber Defense is a leader and trusted partner in cyber security. We deliver solutions that protect and connect the world’s most critical networks. Our in-depth expertise in security engineering at the operating system level enables us to help government and commercial customers meet ever-evolving cyber security threats.

The ISSO will create, and tailor Security Control Traceability Matrices (SCTM) based on the Risk Management Framework (RMF) guidance, NIST 800-53, ICD 503, and CNSSI 1253. Exposure to Cross Domain Solution (CDS) accreditation and the National Cross Domain Strategy and Management Office (NCDSMO) Raise the Bar (RTB) initiative is desirable. Experience creating artifacts supporting the RMF accreditation process is required.

Essential Duties and Responsibilities:
  • Create Authorization to Operate packages for Authorization Official approval to include:
    • CONOPS
    • SSTP
    • SSP
    • POA&M
    • Self-Assessment Plan
    • Cyber Threat Security Plan
    • SCTM
  • Prepare support briefings for ATO packages statuses
  • Interface with Cross Domain engineers to document security control responses within required documentation

Requirements/Qualifications:
  • Education
    • Bachelor’s Degree in System Engineering, Electrical Engineering, Computer Science, or a computer/software engineering related field.
  • Experience
    • Minimum of 10 years of experience in RMF Security Engineering
  • Knowledge, Skills & Abilities
    • Ability to understand, interpret and make recommendations based on relevant publications (e.g., NIST 800-53, ICD-503 and DoD 8510.01)
    • Requirement Definition and Analysis, System Security Architecture
    • NCDSMO standards and guidance documents regarding CDS architecture, design, development, engineering, implementation, system security, local and remote management and monitoring, and filtering.
    • Leadership experience in utilizing Risk Management Framework to drive the end-to-end accreditation process including negotiating with the Authorizing Official (AO) to achieve an Authorization to Operate (ATO)
    • Linux Operating Systems including open-source distributions, SELinux policy and embedded systems
    • Security Technical Implementation Guide development and modification, and STIG remediation
    • SCAP/OVAL and ACAS scanning and thorough understanding of the framework
    • Previous Common Criteria
    • Trusted Computing
    • Penetration testing
    • Test and Evaluation (T&E) and Independent Verification and Validation (IV&V)
  • Additional Competencies/Requirements
    • Candidates must hold current TS/SCI SBBI clearance with SAP eligibility.
    • Familiarity with XACTA/TSABI process for the IC and the SABI process for DOD.
    • Candidates must be able to commute regularly (M-F) to customer sites in the local area.
    • Ability to travel outside of the local area, up to 30% annually, is required.


About Owl Cyber Defense Solutions, LLC
Owl Cyber Defense Solutions, LLC is a fast-growing cybersecurity solutions company, holding a firm leadership position in network security and secure information transfer. It is a privately-owned US company with offices in Columbia, MD, Danbury, CT and Morrisville, NC. For more information, see http://www.owlcyberdefense.com.

Owl Cyber Defense is an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive equal consideration for employment.

Salary.com Estimation for Information Systems Security Officer (ISSO) in Meade, MD
$228,382 to $282,228
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 (ISSO)?

Sign up to receive alerts about other jobs on the Information Systems Security Officer (ISSO) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$270,069 - $359,305
Income Estimation: 
$328,229 - $449,590
Income Estimation: 
$152,549 - $188,894
Income Estimation: 
$194,072 - $240,547
Income Estimation: 
$135,994 - $168,063
Income Estimation: 
$161,209 - $233,553
Income Estimation: 
$77,991 - $108,747
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: 
$194,072 - $240,547
Income Estimation: 
$220,784 - $286,649
Income Estimation: 
$70,462 - $84,818
Income Estimation: 
$77,991 - $108,747
Income Estimation: 
$87,093 - $107,335
Income Estimation: 
$140,233 - $181,029
Income Estimation: 
$161,209 - $233,553
This job has expired.
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 Owl Cyber Defense

  • Owl Cyber Defense Springfield, VA
  • Job Title: Senior Network Engineer Department: Federal Installation and Support Reports to: Director, Federal Installation & Support Office: Columbia, MD W... more
  • 16 Days Ago

  • Owl Cyber Defense Columbia, MD
  • Job Title: Software Engineer Intern Department: Engineering Reports to: Manager of Development Office: Columbia, MD Work Location: On-site with a hybrid sc... more
  • 6 Days Ago

  • Owl Cyber Defense Columbia, MD
  • Job Title: Software Development Engineer in Test Department: Engineering Reports to: Manager – Systems Test Engineering Office: Columbia, MD Work Environme... more
  • 6 Days Ago

  • Owl Cyber Defense Morrisville, NC
  • Job Title: Streaming Media Architect Department: Engineering Reports to: Technical Fellow Owl Cyber Defense is a leader and trusted partner in cyber securi... more
  • 9 Days Ago


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

  • Systems Technologies (Systek) Hanover, MD
  • INFORMATION SYSTEMS SECURITY OFFICER (ISSO) The company is seeking junior, mid-level, and senior Information Systems Security Officers (ISSO) to provide SE... more
  • 2 Months Ago

  • 1 Accord Consulting LLC Annapolis, MD
  • 1 Accord Consulting, LLC is a growing information and technology business founded on the basic principle of delivering customer mission success, while prov... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!