Information System Security Officer

Edgesource Corporation

$90K — $120K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Active TS/SCI CI Poly security clearance
  • Experience with Risk Management Framework (RMF) lifecycle
  • Skilled in developing Authorization to Operate (ATO) packages
  • Conducts security control assessments and risk analyses
  • Proven experience tracking and remediating vulnerabilities
  • 3-5 years of experience as an ISSO
  • Relevant certification such as CompTIA Security+
  • Bachelor's degree in a related field

Responsibilities

  • Manage and coordinate all RMF documentation and artifacts
  • Collect and analyze security data for authorizations
  • Use vulnerability assessment tools like ACAS and Prisma
  • Review scan results to identify risks
  • Support remediation efforts based on vulnerability findings

Benefits

  • Flexible PTO Policy + 11 Paid Holidays
  • Flexible Work Schedules (Remote / Hybrid)
  • Comprehensive Medical, Dental, Vision options
  • 401k Plan with Matching Contributions
  • Tuition & Professional Development Support
  • Commuter Benefits
  • Access to Bonus & Employee Referral Programs
  • Career Growth Opportunities
Full Job Description
Responsibilities:

In this role, the ISSO will be responsible for the comprehensive management and coordination of all Risk Management Framework (RMF) documentation and artifacts sitting onsite in Washington, DC or Reston, VA. This includes collecting, analyzing, and maintaining security data from multiple sources to support authorization and continuous monitoring activities. The ISSO will work extensively with vulnerability assessment tools such as ACAS and Prisma to review scan results, identify risks, and support remediation efforts.

Required Qualifications:
  • Active TS/SCI CI Poly
  • Support the Risk Management Framework (RMF) lifecycle, including system categorization, control selection, implementation, assessment, authorization, and continuous monitoring.
  • Develop, maintain, and update Authorization to Operate (ATO) packages in eMASS or equivalent tools.
  • Conduct security control assessments, vulnerability reviews, and risk analyses in coordination with system owners and cybersecurity teams.
  • Track and remediate vulnerabilities identified through ACAS, SCAP, STIGs, and other security scanning tools.
  • 3-5 years of overall ISSO experience
  • CompTIA Security+
  • Bachelor's Degree


Desired Qualifications (NOT REQUIRED):
  • Splunk Experience/Knowledge


Working at Edgesource

As an ISO 9001:2015 certified and CMMI Level 3 appraised small business, Edgesource specializes in providing a variety of technical solutions to include software development, database services, enterprise networking, data center virtualization, and management support. We are always seeking top talent to join our team in helping to address the most critical technical challenges facing our nation.

At Edgesource, we understand that our employees are our greatest asset, and as such we offer a wide array of benefits to support the well-being of our staff to include:
  • Flexible PTO Policy + 11 Paid Holidays
  • Flexible Work Schedules (Remote / Hybrid)
  • Medical / Dental / Vision / Flexible Spending Account (FSA)
  • 401k Plan with Match
  • Tuition & Professional Development Support
  • Commuter Benefits
  • Bonus & Employee Referral Programs
  • Career Growth Opportunities

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