Mark Posthuma Jr Email & Phone Number

Monrovia, Md, Us

Arlington, Va, Us

Technical Lead Engineer for Software Product Security Functional Office. Responsible for road mapping capabilities for software security, establishing a vision for research and development, and program engagements for defense and aviation systems. Establishes Long Range Business Plan objectives and plans for funding software security initiatives.Responsible for Software Security in portfolio projects:- All Boeing Commercial Engagements (BCA) - 777, 787, 737, etc - Boeing Linux and derivative platforms - Deployment plans across all DAL/ LOR levels for commercial and defense- E-7 portfolio products (USAF and International) - AWS Cloud, Big Bang Software Factory, Process/ Procedure for security and CUI environmentsResponsible for Program, Division, and Enterprise Risk Management and mitigation planning.Implements modern software security toolchains and supply chain practices through design practices, requirements, and partnerships across all business units.The leadership of Engineering Teams for Cloud Security, DevSecOps, and Embedded Systems Security and Responsible for Cyber Certification across defense and commercial platforms.Boeing recognized SME for DevSecOps, Software Security, and Cybersecurity.

Arlington, Va, Us

• Boeing Subject Matter Expert (SME) for Product Security Software and DevSecOps• Identified and elevated Risks, Issues and Opportunities at both program and enterprise levels• Performed Cross division integration and leadership for BDS, BCA and BT&E• Created Boeing Security Design Practices and Playbooks for Cyber Test, Software Assurance and Cyber Adversity• Created cloud System Security Plan (SSP) templates for NIST800-171/ CMMC deployments and DFARS PMO approval and member of Security Review Board for reviewing and approving those deployments.• Senior Security Architect for DevSecOps deployments in cloud environments (AWS), Enterprise Product Security Software• Designated Technical Lead Engineer (TLE) for Product Security • Senior Security Architect for team of 30+ development engineers in deploying DevSecOps pipelines, including customer engagement for requirements, technical leadership and coordination at the enterprise level.• Senior Security Architect in DevSecOps for $1.2 Billion program, leading a team of 10 with implementing customer requirements, project management, stakeholder coordination, technical leadership and contracts analysis.• Performed DevSecOps cloud deployments utilizing Platform One: Big Bang, establishing the first AWS Cloud Native deployment of Big Bang at Boeing to be used by a program• Lead security architect for international development teams (US, India, UK, and Australia)• Agile Development lead; Utilizing SAFe, Scrum, Kanban, etc.• Responsible for implementing and interpreting security requirements for both defense and commercial programs.• Responsible for understanding and translating multiple security standards for engineering, including NIST800 series (171, 53, etc), DoD 8570, DO-178, DO-356 and D6-19.• Established and elevated Risks, Issues and Opportunities at the team, program and functional levels.

Arlington, Va, Us

• Working knowledge of Cyber standards: DoD DevSecOps, NIST800 series, DoD 85xx, FIPS• Extensive knowledge of FAA system security standards and testing; DO178 and DO356 for multiple Design Assurance Level (DAL) development.• Created and led the first Product Security group within a Boeing subsidiary. • Led the Systems Integration and Test Team of 25 people for Boeing Avionics, including PQT, FQT unit test and run for score/ certification.• Responsible for interviewing and approving all security and test candidates. • Technical SME and IPT in Cyber Security, Information Assurance and Product Security • Product Security, Information Assurance and Networking IPT Lead on $30M+ Defense project.• Product Security Lead on $60M+ embedded system Avionics project.• Initiated collaborations across the Enterprise to conduct assessments, exploratory testing, and Cyber analysis on many different system platforms; Embedded, Aircraft and Military• Provided security expertise throughout the engineering development lifecycle, including deriving requirements, lifecycle testing, DevSecOps, test case creation, cyber testing and documentation for FAA certification and formal cyber qualification testing.• Technical Lead and Scrum Master for Agile development process for systems security and product quality testing.• Performed vulnerability assessments, threat modeling, vulnerability scanning, CVE analysis, SBOM generation, lifecycle security analysis and documentation for embedded systems.• Experimented with and used a multitude of cyber tools including mutational fuzzers, DAST and compiler analysis.

Arlington, Va, Us

• Administrator for secured environment• Installed, configured, maintained and deployed Windows/ Linux workstations and servers for a user base of 400+ users.• Performed Enterprise Network Systems Administration on Linux and Windows Servers.• Performed Software deployment, testing and troubleshooting.• Managed multiple Rack Rooms, including stock, patching, upgrades and cable pulls.• Patching and server analysis based on cyber risk assessments.

Frederick, Md, Us

• Engineered and designed low voltage control and networked systems.• Derived customer requirements into a functional design and provided sales engineering support.• Technical lead on integration and test engineering, as well as system design.• Provided Customer Support for Government customers (NIST, USDA) and technical training.

Mclean, Virginia, Us

- Design, Install, Test and Integrate Low Voltage Networked Control systems- Customer Training- System Updates/ Upgrades- Project Management

Baltimore, Maryland, Us

- Managed Rack Manufacturing Department- Designed Low Voltage Control Systems- Integration with Sales Engineering and Project Management for designing systems based on customer requirements- Training of all field/ in-house technicians

Master Of Business Administration (Mba), Business

Master Of Science (M.S.), Cybersecurity

Bachelors Of Science, Computer Networks And Security

Associate'S Degree, General Studies