Information System Security Officer (Isso)

Responsibilities for this Position
Location: USA MO Arnold - 3838 Vogel Rd (MOC017)
Full Part/Time: Full time
Job Req: RQ159041
Type of Requisition:
Regular
Clearance Level Must Currently Possess:
Top Secret/SCI
Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph
Public Trust/Other Required:
None
Job Family:
Information Security
Job Qualifications:
Skills:
Cybersecurity, Information System Security, Systems Security
Certifications:
Experience:
5 + years of related experience
US Citizenship Required:
Yes
Job Description:
Seize your opportunity to make a personal impact as an Information SystemsSecurity Officer (ISSO) supporting our intelligence customer. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.
At GDIT, people are our differentiator. As an Information SystemsSecurity Officer (ISSO) you will help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI cleared Information System Security Officer (ISSO) joining our team to Support our intelligence customer in Arnold, MO.
HOW AN INFORMATION SYSTEMS SECURITY OFFICER (ISSO) WILL MAKE AN IMPACT
Develop and coordinate all authorization documentation associated including the Systems Categorization, Systems Security Plan, and Systems risk assessment

• Support the control assessment, reporting and monitoring processes using the Cyber Security and Assessment Management (CSAM) system
• Assist the component with staying on track with Core Controls and A-123 control assessment schedules
• Work with components to ensure each Risk Based Decisions (RBD's) has a current Waivers.
• Coordinate with CSS Customer Liaison support, including status of the process and POA&Ms.
• Support and document security controls tests, assist in remediation and ensure that POA&Ms are being appropriately managed.
• Develop or update the Business Continuity and Contingency Plan for the component.
• Assist the components with decisions that affect security of their systems and networks.
• Facilitate preparations for the tri-annual Security Assessment and Authorization (SA&A) component's Information System.
• Conduct assessments of Information Systems security requirements, evaluate current security posture and recommend priorities for remediation.
• Review Information System infrastructure and application architecture to assess security requirements
• Review existing SA&A documentation, Security Assessment Report and security infrastructure (i.e. IDS, firewalls, vulnerability scan tools, etc.)
• Assess NIST 800-53, Rev 4. Control and document results
• Evaluate and strengthen standard SA&A Documentation
• Perform and document risk assessments, analyzing security vulnerabilities, and the metrics to measure the risks associated with those vulnerabilities;
• Based on the risk profile of the analyzed systems, development and documentation of a Plan of Action and Milestones (POA&M) for mitigating those risks;
• Design and development of comprehensive Systems Security Plan, covering at a high level the infrastructure, policies and procedures which define the systems security profile for the analyzed systems;
• Development of Systems Security Users Guides specific to selected networks, desktop computers, servers and data base systems; Design, development, and validation of System Test and Evaluation (ST&E) reviews for new and/or legacy systems.
• Review and conduct NIST-based Self Assessments, identifying any weaknesses which need to be addressed, and developing a POA&M for each of those weaknesses based on industry best practices.
• Design and development of Initial Privacy Assessment (IPA) and Privacy Impact Assessments (PIAs) for each major Federal Government IT Systems Developing and conducting System Test and Evaluations (ST&Es) and Independent Verification and Validation (IV&Vs) of the security profiles of Federal Government IT Systems
• Conduct OMB A-123 security assessments of Federal Government IT Systems.

Required Skills
Bachelor's Degree in Computer Science or related technical discipline, or the equivalent combination of education, technical certifications or training, and work experience
8+ years' experience performing systems security assessments, preparing System Security documentation, and/or performing security upgrades for live networks, desktop systems, servers, and enterprise data bases leading to successful certification and accreditation or security authorization of such systems.
8+ years' experience assessing and enhancing IT systems security policies and procedures in response to the regulatory requirements associated with Federal and International standards.
8+ years IT Security experience with extensive knowledge in security regulations and security assessments having developed numerous security C&A (or SA&A) and ATO on a range of systems including classified systems
Strong working knowledge with NIST Special Publications and the NIST SP 800-37 SA using CSAM system
TS/SCI clearance required and eligibility to obtain/maintain a CI Poly
Current certification in one or more of the following IT Security disciplines:
o ISACA - Certified Information Systems Auditor (CISA)
o ISACA - Certified in Risk and Information Systems Control (CRISC)
o ISACA - Certified Information Security Manager (CISM)
o ISACA - Certified in Governance of Enterprise IT(CGEIT)
o (ISC)2 - Certified Information Systems Security Professional (CISSP)
o (ISC)2 - Certified Authorization Professional (CAP)
Location: On Customer Site
US Citizenship Required
#Rover2022
Scheduled Weekly Hours:
40
Travel Required:
None
Telecommuting Options:
Onsite
Work Location:
USA MO Arnold
Additional Work Locations:
We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation's most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.
GDIT 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 identity, national origin, disability, or veteran status, or any other protected class.
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