Mariana M. Email and Phone Number
Mariana M. work email
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Mariana M. personal email
As a seasoned cybersecurity professional with an active TS/SCI clearance and extensive experience in communications security (COMSEC), information assurance, and network security, I bring a results-driven approach to safeguarding critical infrastructure. I’ve developed and implemented policies that enhance cybersecurity across government, military, and private sectors, managing both large-scale cryptographic systems and complex IT projects.With a Master’s in Cybersecurity Technology and a Bachelor’s in Computer Networks & Cybersecurity, I’m skilled in risk management frameworks, network configuration, and vulnerability assessments. My hands-on expertise includes leading teams, conducting audits, and overseeing secure communications for multiple organizations.I am passionate about leveraging my knowledge of NIST standards, COMSEC operations, and cybersecurity best practices to secure vital systems, ensuring operational continuity and regulatory compliance. Throughout my career, I have consistently delivered solutions that improve security posture and reduce risk for key stakeholders.Let’s connect to explore how I can contribute to your organization’s cybersecurity and risk management initiatives.
The Johns Hopkins University Applied Physics Laboratory
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Communications Security (Comsec) Program ManagerThe Johns Hopkins University Applied Physics Laboratory Sep 2021 - PresentLaurel, Maryland, UsManage COMSEC program, ensuring NSA compliance and cryptographic security for over 150 programs across 12 sectors.Lead cybersecurity strategies and secure communication systems across 20 locations, safeguarding LANs and WANs.Conduct policy assessments, audits, and inventories to secure defense communications, supporting 250+ systems.Collaborate with Central Office of Records, government sponsors, and internal teams to enhance information management and operational security. -
Cybersecurity AnalystOptic Cyber Solutions Mar 2021 - Oct 2021Pasadena, Maryland, UsAnalyzed business processes to identify security gaps and implemented measures to protect networks from breaches.Developed cybersecurity policies using NIST SP 800-171 standards to align client organizations with federal guidelines.Authored key security documentation (SSP, IRP, ISCP) in compliance with NIST SP 800-53 and FedRAMP.Led cybersecurity tabletop exercises, educating 55 staff on proactive security and incident response.Configured and troubleshooted Identity, Credential, and Access Management (ICAM) tools for government clients.Assessed cybersecurity maturity levels and provided strategic roadmaps for compliance with industry standards. -
Cyber Vulnerability AnalystInsight Global Sep 2020 - Mar 2021Atlanta, Georgia, UsExamined and aligned existing policy and guidance for Internet of Things (IoT) devices to create real-time collaboration opportunities among cross-functional teams.Identified security capabilities, asset visibility, and policy gaps for Mobile devices and IoT devices and proposed recommended enhancements to security posture to mitigate cyberattacks against the Defense Mobile Unclassified Capability (DMUC) .Adapted NIST Cybersecurity Framework to Measures of Performance (MOP) and Measures of Effectiveness (MOE) to support endpoint security strategies.Supported and planned efforts to enable transition of endpoint security functions from USCYBERCOM to JFHQ-DODIN. -
Kmi Operating Account ManagerUs Navy Sep 2017 - Sep 2020Washington, Dc, UsManaged COMSEC material for a 6-digit KMI account, ensuring secure handling, accounting, and safeguarding for military and cyber mission units.Established local COMSEC policies, enhancing security for 28 military commands and 40 cyber units globally.Led and trained a 15-person team across 3 locations, maintaining 100% compliance with NSA directives through audits and operational oversight.Managed IAVAs and developed POA&Ms to address vulnerabilities, ensuring continuous program compliance and security. -
Communications Watch OfficerUs Navy May 2015 - Sep 2017Washington, Dc, UsManaged unit-level IT security and integration across platforms, ensuring secure operation of critical infrastructure.Led ACAS network scans for 11 Pacific Fleet ships, enhancing security by reporting to the VRAM system.Directed a 15-sailor team on enterprise IT projects, improving radio communications and IP services for a 300-person organization.Managed 500+ COMSEC line items and established network specifications to ensure continuous availability and secure communications. -
Information Technology Work Center SupervisorUs Navy Jul 2013 - May 2015Washington, Dc, UsManaged high call volumes, providing hardware, software, and account support to meet operational needs.Configured and maintained 300+ user accounts via Active Directory, improving network access and management.Supported ACAS vulnerability scans and implemented incident response actions to ensure DoD network security compliance.Resolved 200+ technical issues, reducing downtime and enhancing operational continuity for end users.
Mariana M. Skills
Mariana M. Education Details
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University Of Maryland Global CampusCybersecurity Technology -
University Of Maryland Global CampusComputer Networks And Cybersecurity
Frequently Asked Questions about Mariana M.
What company does Mariana M. work for?
Mariana M. works for The Johns Hopkins University Applied Physics Laboratory
What is Mariana M.'s role at the current company?
Mariana M.'s current role is Cybersecurity Leader | COMSEC Program Manager | Expert in Risk Management, Information Assurance, & Secure Communications.
What is Mariana M.'s email address?
Mariana M.'s email address is m.****@****dos.com
What schools did Mariana M. attend?
Mariana M. attended University Of Maryland Global Campus, University Of Maryland Global Campus.
What skills is Mariana M. known for?
Mariana M. has skills like Leadership, Information Technology, Windows Server, Accounting, Cybersecurity, Account Management, Operational Planning, Security Plus, Troubleshooting, Military Leadership, System Administration, Risk Management.
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