Mariana M.

Mariana M. Email and Phone Number

Cybersecurity Leader | COMSEC Program Manager | Expert in Risk Management, Information Assurance, & Secure Communications @ The Johns Hopkins University Applied Physics Laboratory
Mariana M.'s Location
Glen Burnie, Maryland, United States, United States
Mariana M.'s Contact Details

Mariana M. work email

Mariana M. personal email

n/a
About Mariana M.

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.

Mariana M.'s Current Company Details
The Johns Hopkins University Applied Physics Laboratory

The Johns Hopkins University Applied Physics Laboratory

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Cybersecurity Leader | COMSEC Program Manager | Expert in Risk Management, Information Assurance, & Secure Communications
Mariana M. Work Experience Details
  • The Johns Hopkins University Applied Physics Laboratory
    Communications Security (Comsec) Program Manager
    The Johns Hopkins University Applied Physics Laboratory Sep 2021 - Present
    Laurel, Maryland, Us
    Manage 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.
  • Optic Cyber Solutions
    Cybersecurity Analyst
    Optic Cyber Solutions Mar 2021 - Oct 2021
    Pasadena, Maryland, Us
    Analyzed 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.
  • Insight Global
    Cyber Vulnerability Analyst
    Insight Global Sep 2020 - Mar 2021
    Atlanta, Georgia, Us
    Examined 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.
  • Us Navy
    Kmi Operating Account Manager
    Us Navy Sep 2017 - Sep 2020
    Washington, Dc, Us
    Managed 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.
  • Us Navy
    Communications Watch Officer
    Us Navy May 2015 - Sep 2017
    Washington, Dc, Us
    Managed 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.
  • Us Navy
    Information Technology Work Center Supervisor
    Us Navy Jul 2013 - May 2015
    Washington, Dc, Us
    Managed 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

Leadership Information Technology Windows Server Accounting Cybersecurity Account Management Operational Planning Security Plus Troubleshooting Military Leadership System Administration Risk Management Kmi Network Administration Assured Compliance Assessment Solution Comsec Active Ts/sci Clearance Management Cyber Information Assurance Vmware Security Information And Event Management

Mariana M. Education Details

  • University Of Maryland Global Campus
    University Of Maryland Global Campus
    Cybersecurity Technology
  • University Of Maryland Global Campus
    University Of Maryland Global Campus
    Computer 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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