Remote Cyber security Jobs in Hialeah, FL

Job Description

OVERVIEW

Streamline Defense is seeking a Cyber Security Administrator to support the U.S. Southern Command (USSOUTHCOM) Enterprise Data & Analytics (EDA) program at SOUTHCOM Headquarters in Doral, FL. This position is contingent upon contract award.

RESPONSIBILITIES

• Proposed personnel possess the knowledge and capability to implement and manage security controls, risk assessments, and compliance measures across GovCloud hosted environments, including Azure and AWS.
• Personnel must be proficient in NIST 800-53 Rev.
• 5,FedRAMP, DoD RMF, andIL-4/IL-5 security mandates.
• Experience in security information and event management (SIEM), role-based access control (RBAC),vulnerability scanning, and incident response is required.
• Personnel must also have expertise in cloud-native security tools, Zero Trust Architecture (ZTA), and Security Technical Implementation Guides(STIGs).
• Personnel must have extensive experience with the Authority to Operate (ATO)process, including documentation, submission, and ongoing compliance monitoring, and must be able to demonstrate successful completion and maintenance of ATOs for programs or other capabilities within a DoD or federal environment.

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Required Skills

• Active TS/SCI clearance
• The contractor shall provide personnel with a Bachelor’s degree in Cybersecurity, Information Assurance, or a related field, or five(5) years of equivalent experience in cybersecurity operations.
• Personnel must have 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.

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About streamlinedefense

Streamline Defense delivers professional and technical solutions to the U.S. Defense, Intelligence, and Special Operations communities, where our analysts, engineers, and cleared professionals support some of the nation's most critical missions. We foster a high-performance, entrepreneurial culture in which driven professionals can grow, innovate, and make a measurable impact, and where initiative is valued, expertise is rewarded, and individual contributions directly shape mission success. If you are looking for meaningful work, top-tier colleagues, and competitive compensation, this is the place to build your career.

Streamline Defense is an equal employment opportunity employer. All qualified applicants receive consideration for employment based on merit and individual qualifications, without regard to any characteristic protected by applicable federal, state, or local law. We are committed to a workplace free from unlawful discrimination and to the recruitment and support of qualified veterans and individuals with disabilities.