Cyber Security Administrators (TS/SCI)

Vantor • Doral, FL

19h • $92,000 - $195,000

About The Position

Vantor is seeking a Cyber Security Administrator to support mission requirements for a structured approach to further develop, integrate, and sustain a scalable, federated data ecosystem that enhances interoperability, governance, and mission-driven analytics for a DoD customer. The primary objective of the program is to bridge the operational gaps between DoD, IC, interagency, and non-traditional international partners to enable real-time information sharing, dynamic data integration, and mission-tailored analytical capabilities.

Requirements

• Active TS with SCI eligibility.
• Bachelor’s degree in Cybersecurity, Information Assurance, or a related field, or; five (5) years of equivalent experience in cybersecurity operations.
• Demonstrated experience in: Implementing and enforcing security controls for cloud infrastructure, ensuring compliance with DoD security frameworks.
• Managing security configurations, conducting penetration testing, and implementing SIEM solutions (e.g., Microsoft Sentinel, AWS Security Hub).
• Performing risk assessments, continuous security monitoring, and developing mitigation strategies in cloud and hybrid environments.
• Administering RBAC and enforcing least-privilege access policies for mission-critical applications.
• Managing the ATO lifecycle, including the preparation of System Security Plans (SSP), Security Assessment Reports (SAR), and Plans of Action & Milestones (POA&M).
• Coordinating with DoD cybersecurity officials to achieve and sustain ATOs for cloud-based and on-premises environments.

Responsibilities

• Ensure compliance with DoD cybersecurity mandates, including NIST 800-53 Rev. 5, FedRAMP, Risk Management Framework (RMF), and DoD IL-4/IL-5 security policies.
• Implement security monitoring solutions, conduct vulnerability assessments, and enforce zero-trust security principles.
• Maintain system security documentation, including System Security Plans (SSPs), Security Assessment Reports (SARs), and Plans of Action & Milestones (POA&M), ensuring continuous compliance and audit readiness.
• Lead and track the progress of Authority to Operate (ATO) processes, ensuring all security controls and risk assessments are documented and submitted for approval.
• Submit the Cybersecurity Compliance & Risk Assessment Report, summarizing vulnerability findings, risk mitigation strategies, and security control implementation status.

Benefits

• We offer a comprehensive package of benefits including paid time off, health and welfare insurance, and 401(k) to eligible employees.
• You can find more information on our benefits at: https://www.vantor.com/careers

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level