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Information Systems Security Officer

COMSO Inc
Columbia, MD Full Time
POSTED ON 11/19/2025
AVAILABLE BEFORE 1/18/2026

Description

 

About us:

COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988, and remain a recognized woman owned small business, operating in several states including Maryland, Georgia, Hawaii, Texas, and Alaska. We are honored to be recognized as a Top Workplace for five years running by the Baltimore Sun Media Group.


Currently, we are seeking an Information Systems Security Officer to join our Team!


** Must have active TS/SCI w/ Polygraph before consideration **


Description:

  • Serve as an ISSO on customer supported networks
  • Create and maintain System Security Plans (SSPs) that comply with enterprise architecture standards, including security procedures
  • Provide virus scanning services and install security updates and configure security policy IAW agency guidance
  • Provide access controls to limit network access to only authorized users in accordance with Government policies and procedures
  • Responsible for maintaining XACTA IA Manager for monitoring network systems to include preparation and review of documentation consisting of SSPs, Risk Assessment Reports, Certification and Accreditation (C&A) packages and System Requirements Traceability Matrices (SRTMs) 

Requirements: 

  

  • Security (Sec ) certification 
  • At least 2 years of IT experience  
  • Ability to multi-task, meet deliverables on time, excellent communication skills
  • Ability to manage multiple projects simultaneously 
  • TS/SCI w/ POLYGRAPH REQUIRED BEFORE CONSIDERATION

Desired Skills: 

  • ISSO Experience (Developing/Preparing SSPs, Risk Assessments and C&A packages)
  • A good understanding of the Risk Management Framework (RMF), and what each role does: ISSO, DAO, SYSTEM OWNER, ISSM
  • Understand the tools: XACTA, LATTEART, STE/STN, SEAR, BISCOTTI 


Clearance Requirements

  • TS/SCI w/ POLYGRAPH REQUIRED BEFORE CONSIDERATION

Benefits:

  • 100% company-paid Medical deductible w/ low premiums, Dental, Vision
  • Flexible Spending Account (FSA)
  • Short-term & Long-term Disability
  • 401K: 6% dollar-for-dollar match (vested immediately)
  • Parental Leave (same amount of time for mother & father)
  • Paid Time Off
  • 11 Federal Holidays
  • Birthday Holiday
  • 2-week fully paid Sabbatical every 5 years
  • Emergency Facility Closure Days


COMSO, Inc. is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity, national origin, disability, or protected Veteran status.

Salary.com Estimation for Information Systems Security Officer in Columbia, MD
$84,972 to $103,052
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Job openings at COMSO Inc

COMSO Inc
Hired Organization Address Columbia, MD Full Time
Description About us: COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill...
COMSO Inc
Hired Organization Address Columbia, MD Full Time
Description About Us: COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill...

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