T-Rex Solutions, LLC · 4 hours ago
Information System Security Officer (ISSO)
Ashburn, VA
Full-time
Onsite
Senior Level, Lead/Staff
$120K/yr - $160K/yr
10+ years expT-Rex Solutions, LLC is seeking a results-driven Information System Security Officer (ISSO) to support the U.S. Customs and Border Protection's Network Operations Center. The ISSO will be responsible for developing and maintaining FISMA system documentation, ensuring compliance with security specifications, and providing engineering services for continuity of operations and disaster recovery planning.
Information TechnologyIT Management
No H1B
U.S. Citizen Only
Responsibilities
The ISSO shall ben assigned to one or more existing FISMA Systems of Record as well as new IT Systems that are slated as new work products to develop an Authority to Operate (ATO) and follow-on Continuous Monitored system
Develop and maintain all required FISMA system documentation
Ensure systems adhere to Technical Reference Architecture (TRA) foundational and supplemental documents as additional security specifications, when applicable (available upon request)
Use approved security tools for continuous monitoring and management of security baselines
Implement audit tools or processes for auditing and reporting services that support Continuous Diagnostics and Monitoring (CDM)
Provide engineering services and participation in Continuity of Operations Planning (COOP) and Disaster Recovery (DR) planning and exercises
Develop and implement Configuration Management and Change Management plans when necessary
Perform or participate in threat and vulnerability management for applicable FISMA systems
Perform POA&M management
Qualification
Required
Bachelor's degree in related technical field such as Management Information Systems, Computer Science, Engineering, IT, Networking and Telecommunications
A minimum of ten (10) plus years of related experience
Proficient in network and information system security principles and best practices
In-depth knowledge of the Risk Management Framework (RMF), the NIST publications, and the DHS 4300A Policy Directive
Experience with implementing the NIST 800-53 Security Controls in an Assessment & Authorization (A&A) process
Experience reviewing Nessus scans, managing vulnerability mitigation and the information security process in an Enterprise environment
Basic understanding of Enterprise networking concepts
Ability to work well within a team environment and build reports with government and customer organizations
US citizenship required
Ability to obtain and maintain a CBP public trust clearance
Preferred
Certifications, such as Network+ and Security +, CISSP and Security auditing are recommended
Experience directly supporting DHS, CBP or ICE Network Operations
Active CBP clearance, or DOD Secret clearance or higher
Benefits
Competitive salaries
Performance bonuses
Training and educational reimbursement
Transamerica 401(k)
Cigna healthcare benefits
PTO available to use immediately upon joining (prorated based on start date)
Paid parental leave
Individual and family health, vision, and dental benefits
Annual budget for training, professional development and tuition reimbursement
401(k) plan with company match fully vested after 60 days of employment
Company
T-Rex Solutions, LLC
T-Rex is a leading IT solutions provider helping the Federal government modernize, protect, and scale its systems and data efficiently and effectively.
201-500 employees
Funding
Current Stage
Growth StageLeadership Team
Seth Moore
President, Chief Executive Officer
Rick E. Dansey
Chief Growth and Strategy Officer
Recent News
2025-03-28
WashingtonExec
2024-05-24
2024-05-24
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