Marcos Velazquez
Cyber Systems Security Engineer
Orlando,FL
Summary
Dynamic Cyber Systems Security Engineer with extensive experience at Lockheed Martin, excelling in implementing Risk Management Framework requirements and enhancing system security. Proficient in Windows PowerShell and Tenable Security Center, I effectively communicate complex security concepts while achieving compliance and reducing vulnerabilities, significantly improving operational efficiency.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Cyber Systems Security Engineer Staff (level 4)
Lockheed Martin
Orlando, FL
03.2017 - Current
- Contributed to the Cyber Security team for the Joint Strike Fighter (JSF) ALIS program by implementing Risk Management Framework requirements for development and sustainment activities.
- Demonstrated strong verbal and written communication skills in all interactions.
- Reviewed and prepared RMF documentation (SCTM, STIG Matrix, POA&M, RAR) to achieve Authority To Operate for training and simulation systems.
- Coordinated with system administrators to ensure compliance with STIG and IAVM during system hardening and vulnerability management.
- Integrated Joint Special Access Program Implementation Guide requirements into customer projects.
- Assessed and updated items on Plan of Action and Milestones document to enhance system security.
- Developed automation scripts using PowerShell, reducing patching time for customer information systems.
Cyber Systems Security Engineer Sr (level 3)
Lockheed Martin
Orlando, FL
03.2017 - Current
- Contributed to Lockheed Martin Cyber Security team, delivering comprehensive security services across multiple programs.
- Supported quarterly STIG and IAVM scans for ALIS system, ensuring compliance with new builds.
- Participated in large-scale firmware updates for 70 classified Cross Domain Solution devices, achieving ATO compliance.
- Collaborated with CI-Platform Engineer teams to vet new features through Cyber Security protocols.
- Executed static code analysis on pull requests in Bitbucket to identify vulnerabilities.
- Created and managed PTRs in Jira, tracking vulnerabilities until resolution.
- Served as Information System Security Officer (ISSO), conducting weekly audits on Pilot Training Devices.
- Utilized SCAP Compliance Checker for security posture assessments on Windows and Linux hosts.
Information Security Engineer
Simsoft Training Solutions
Orlando, FL
09.2016 - 03.2017
- Contributed to Cybersecurity team for JLCCTC program, enhancing overall security posture.
- Executed vulnerability and security assessments using Security Content Automation Protocol (SCAP) Compliance Checker tool.
- Generated CKL files from SCAP scan results via STIG Viewer.
- Conducted manual V-Key checks on CKL files through STIG Viewer for accuracy.
- Utilized Tenable ACAS Security Center to scan all devices within information system.
- Applied hardened security settings based on SCAP scans across various platforms and devices.
- Managed installation of quarterly IAVM updates and resolved related functionality issues.
- Developed and maintained Windows PowerShell scripts to configure domain controllers from member servers.
Computer Systems Technologist II
Raytheon
Orlando, FL
04.2014 - 09.2016
- Administered and supported overall database and applications environment, emphasizing effective communication of ideas.
- Maintained functionality and availability of 42 ESXI hosts and 156 virtual machines to support IT architecture.
- Planned, installed, and configured operating systems and applications on client/server machines.
- Remediated security vulnerabilities by implementing management of security patches from monthly scan reports.
- Installed and configured Symantec End Point Protection on newly deployed virtual machines.
- Executed troubleshooting for hardware and software issues in response to customer requirements.
- Managed multiple projects concurrently, leading several initiatives successfully.
- Drafted and edited weekly reports for supervisor while demonstrating time management skills.
Support Tech
CDI Corporation
Orlando, FL
04.2013 - 04.2014
- Executed large-scale operating system migration for Siemens Corporation from Windows XP to Windows 7.
- Completed 30 laptop and desktop migrations daily within a collaborative team environment.
- Ensured meticulous attention to detail throughout daily operational processes.
- Performed data backup, reimaging, and restoration for user machines.
- Installed, configured, tested, and implemented essential client applications.
- Resolved software and hardware issues promptly during migration process.
- Provided technical support to Siemens employees on newly imaged Windows 7 systems.
- Utilized active directory for user license management and tracked ticket resolution using PG Call Tracking.
Education
Bachelor of Science - Information Technology
University of Central Florida
Orlando, FL12.2013
Skills
- Windows Server and Client Operating System
- Windows PowerShell
- Red Hat Enterprise Linux Operating System
- Tenable Security Center
- DISA IASE tools
- DISA STIGs and SRGs
Certification
- CompTIA Network+
- CompTIA Security+
- Microsoft Certified Solutions Associate - Windows Server 2012
- VMware Certified - Professional Data Center Virtualization (ex. 11/16)
Security Clearance
Secret, Re Investigation Completed by NACLC, 12/10/19
Timeline
Cyber Systems Security Engineer Staff (level 4)
Lockheed Martin
03.2017 - Current
Cyber Systems Security Engineer Sr (level 3)
Lockheed Martin
03.2017 - Current
Information Security Engineer
Simsoft Training Solutions
09.2016 - 03.2017
Computer Systems Technologist II
Raytheon
04.2014 - 09.2016
Support Tech
CDI Corporation
04.2013 - 04.2014
Bachelor of Science - Information Technology
University of Central Florida
Similar Profiles
Jeremy PaughJeremy Paugh
Electrical Installer-C at Lockheed Martin SikorskyElectrical Installer-C at Lockheed Martin Sikorsky
Michelle BeckMichelle Beck
Category Management Staff - Agreements Lead at Lockheed MartinCategory Management Staff - Agreements Lead at Lockheed Martin
Trevor FruciTrevor Fruci
Electronics Engineer at Lockheed MartinElectronics Engineer at Lockheed Martin
Sam GilbertSam Gilbert
Warehouse Inventory Assistant at Lockheed MartinWarehouse Inventory Assistant at Lockheed Martin
Isaiah RenaudIsaiah Renaud
Sales Expert at T-MobileSales Expert at T-Mobile