Senior Information System Security Officer (ISSO)

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Reston, VA, USA
In-Office
170K-201K Annually
Senior level
Information Technology • Professional Services • Cybersecurity • Defense
The Role
Lead ISSO responsible for RMF/A&A and ATO support: create and maintain System Security Plans, validate security controls, perform vulnerability assessments, develop POA&Ms, coordinate with ISSEs/ISSMs and development teams, ensure continuous monitoring and STIG compliance in complex IC environments.
Summary Generated by Built In

Location: Reston, VA
Security Clearance: Active TS/SCI [Required]
Job Type: Full-Time

Target Salary Range*: $170,000 - $201,000

*This represents the potential salary range for this position depending on education level, years of experience and/or certifications in addition to other position specific requirements which may impact salary

Position Overview

The Amatriot Group is looking to hire an Information Systems Security Officer (ISSO) responsible for researching, generating, and validating security controls that support the customer’s Risk Management Framework.

The Senior ISSO will define, create, and maintain System Security Plans to support Accreditation and Authorization reviews and coordinate with customer security organizations, application development teams, and sustainment teams to maintain and/or obtain an Authority to Operate.

This role will review systems to identify potential security weaknesses, recommend improvements to address vulnerabilities, assist with implementing changes, and document upgrades. Knowledge of complex environments involving shared IC networks and multiple security enclaves is a sought-after skill.

Key Responsibilities:Information System Security Oversight
  • Serve as the principal advisor to the information system owner and the ISSM on all matters, technical and otherwise, involving the security of information systems.
  • Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each assigned system.
  • Provide liaison support between the system owner and customer security teams.
  • Participate in the change management process.
RMF, A&A, and ATO Support
  • Research, generate, and validate security controls that support the customer’s Risk Management Framework.
  • Define, create, and maintain System Security Plans to support Accreditation and Authorization reviews.
  • Coordinate with customer security organizations, application development teams, and sustainment teams to maintain and/or obtain an Authority to Operate.
  • Prepare and maintain documentation from information obtained from the customer using accepted guidelines such as DITSCAP.
  • Develop Plan of Action and Milestones in response to reported security vulnerabilities.
Security Requirements and Compliance
  • Design, develop, and implement security requirements within an organization’s business processes.
  • Develop strategies to comply with privacy, risk management, and e-authentication requirements.
  • Analyze policies and procedures against federal laws and regulations and provide recommendations for closing gaps.
  • Conduct security program audits and develop solutions to lessen identified risks.
Vulnerability Management and Continuous Monitoring
  • Review systems to identify potential security weaknesses.
  • Recommend improvements to address vulnerabilities.
  • Assist with implementing changes and documenting upgrades.
  • Perform vulnerability assessments, including development of risk mitigation strategies.
  • Assist ISSEs and/or Security Engineers with implementation of the Continuous Monitoring program.
Technical Coordination
  • Coordinate with the team’s ISSEs and/or Technical Leads to implement technical solutions during development.
  • Coordinate with Information System Security Managers in testing, documenting, and achieving accreditation of systems throughout the development process and achieving operational acceptance.
Qualifications:Education
  • BS in Computer Science, Engineering, Information Technology, System Administration, Cyber Security, with 8 or more years of prior relevant experience.
  • Will consider 6 years of prior relevant experience with an MS or 4 years of prior relevant experience with a PhD.
Experience
  • Five or more years of information assurance and cyber security engineering experience.
  • Experience with the Risk Management Framework and ICD 503 Security Accreditation processes.
  • Experience working in Xacta, including updating and maintaining ATO records within Xacta.
  • Experience coordinating with Information System Security Managers in testing, documenting, and achieving accreditation of systems throughout the development process and achieving operational acceptance.
  • Experience with STIG compliance, creating POA&Ms, and vulnerability management.
Certifications
  • CompTIA Security+ and/or CISSP certification.
Clearance
  • Active Top Secret/SCI clearance with CI polygraph.
Preferred Qualifications:
    • Experience with security tools and processes such as Nessus Security Center, WebInspect, AppDetective, ACAS, and similar tools.
    • Experience with cloud computing technologies/Amazon Web Services, specifically C2S.
    • Knowledge of complex environments involving shared IC networks and multiple security enclaves.

    #LI-MC1

    Skills Required

    • Bachelor's in Computer Science, Engineering, IT, System Administration, Cyber Security plus 8+ years relevant experience (OR 6 years with MS OR 4 years with PhD).
    • Active Top Secret/SCI clearance with CI polygraph.
    • Five or more years of information assurance and cybersecurity engineering experience.
    • Experience with the Risk Management Framework (RMF) and ICD 503 security accreditation processes.
    • Experience using Xacta and maintaining ATO records within Xacta.
    • Experience with STIG compliance, creating Plan of Actions and Milestones (POA&Ms), and vulnerability management.
    • CompTIA Security+ and/or CISSP certification.
    • Experience coordinating with ISSMs/ISSEs to test, document, and achieve system accreditation and operational acceptance.
    • Experience developing and implementing security requirements, privacy, risk management, and e-authentication strategies; conducting security audits and gap analyses against federal regulations.
    • Experience with vulnerability assessment and continuous monitoring programs; ability to develop risk mitigation strategies.
    • Experience with security tools such as Nessus Security Center, WebInspect, AppDetective, ACAS (preferred).
    • Experience with cloud computing technologies, specifically Amazon Web Services (C2S) (preferred).
    • Knowledge of complex environments involving shared IC networks and multiple security enclaves (preferred).
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    The Company
    200 Employees
    Year Founded: 2011

    What We Do

    The Amatriot Group is a talent solutions firm providing technology expertise to the federal and commercial sectors. With over a decade of experience delivering mission-critical support to the intelligence, defense, and national security sectors, the company specializes in delivering cutting-edge technology solutions by securing top-tier talent to bridge workforce gaps in the most complex and secure environments.

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