Senior Information Systems Security Officer

One Federal Solution

$100K — $140K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 10+ years of related experience in cybersecurity risk management and compliance.
  • 2+ years of hands-on experience with A&A, FISMA compliance, and IC cybersecurity standards.
  • Skills in automating A&A and continuous monitoring processes.
  • Proficient in NIST 800-series and CNSSI 1253 security controls.
  • CISM, CAP, or GRC Certification required, with comparable experience accepted.
  • Additional certifications in AWS, Microsoft Azure, or Office 365 are a plus.

Responsibilities

  • Serve as the lead ISSO for cybersecurity risk management tasks.
  • Support A&A and enforce FISMA compliance across systems.
  • Implement IC cybersecurity policy and standards in daily operations.
  • Enhance continuous monitoring and secure cloud engineering efforts.
  • Utilize modern practices in security risk management, focusing on automation.
  • Oversee compliance documentation and secure system operation activities.

Benefits

  • Comprehensive health and wellness programs.
  • Opportunity for professional development and certifications.
  • Flexible working environment to support work-life balance.
  • Access to advanced cybersecurity tools and resources.
Full Job Description
One Federal Solution provides senior ISSO support for cybersecurity risk management, A&A, FISMA compliance, continuous monitoring, and secure cloud/hybrid environments. We apply NIST, CNSSI 1253, and RMF principles to maintain compliance, strengthen security posture, and support secure mission operations.

Senior Information Systems Security Officer Task and Duties:
  • Serve as senior ISSO supporting cybersecurity risk management and compliance activities.
  • Support A&A, FISMA compliance, IC cybersecurity policy and standards, continuous monitoring, CDS, and secure cloud/hybrid engineering.
  • Apply emerging and evolving security risk management practices, including automation of A&A and continuous monitoring activities.
  • Apply NIST 800-series and CNSSI 1253 security controls, risk management framework principles, and related guidance.
  • Coordinate documentation, monitoring, and compliance activities needed to maintain secure system operations.


Senior Information Systems Security Officer Qualifications:
  • Minimum 10 years of total related experience.
  • Minimum 2 years of recent experience in each of the following: A&A, FISMA compliance, IC cybersecurity policy and standards, continuous monitoring, CDS, and secure cloud/hybrid engineering.
  • Experience automating A&A and continuous monitoring activities.
  • Experience applying NIST 800-series and CNSSI 1253 security controls and risk management framework guidance.
  • Mandatory certification in CISM, CAP, or GRC Certification in good standing at award and throughout the period of performance, or comparable demonstrable experience.
  • Desired: certifications in AWS, Microsoft Azure, and Microsoft Office 365 cloud platforms.


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