Celeste S. Email & Phone Number

Long Beach, Ca, Us

Arlington, Va, Us

Responsible for driving comprehensive governance, risk, and compliance (GRC) initiatives and implementing the Risk Management Framework (RMF) for both classified and unclassified systems, ensuring 100% compliance with NISP and Boeing security standards. Leads the Continuous Monitoring Program (CONMON) using tools such as Splunk and Nessus, resulting in a 30% reduction in system vulnerabilities.Manages the end-to-end process for POA&M management, vulnerability remediation, and comprehensive audits using STIG Viewer, improving compliance scores by 20%. Oversees DFARS and CMMC compliance efforts, achieving a seamless transition of over 40 System Security Plans (SSPs) with a 100% success rate. Conducts in-depth threat assessments, directing targeted remediation efforts to prevent system exploits and enhance overall security.Develops and enforces policies, procedures, and controls that align with organizational and regulatory requirements, including NIST and DFARS standards. Coordinates incident response activities and handles Software Evaluation Request Forms (SERFs), achieving a 15% reduction in system downtime. Strengthens security readiness through proactive risk management, threat analysis, and employee engagement on secure practices. Prepares systems for CMMC, NIST, and DFARS audits, securing high compliance scores and regulatory readiness.

Dublin 2, Ie

Contributed to secure database and web application development projects, achieving full compliance with industry security standards. Played a pivotal role in designing and launching the CalWORKs website, improving access to benefits while integrating cutting-edge data protection and privacy measures.Designed and implemented frameworks for efficient record management, optimizing backend processes and ensuring accurate data handling. Conducted monthly database integrity checks, identifying and resolving performance issues to enhance user experience and system functionality. Aligned application development with both client requirements and regulatory compliance standards, focusing on data protection and privacy integration to safeguard sensitive information.Implemented secure coding practices to enhance application integrity and mitigate vulnerabilities. Led efforts in technology governance, ensuring all development adhered to compliance frameworks. Regularly collaborated with cross-functional teams to ensure seamless delivery of secure, user-centric solutions. Contributed to risk management planning, further safeguarding sensitive data and mitigating potential breaches.

Long Beach, Ca, Us

Provided strategic IT security guidance and technical support for faculty and staff, protecting sensitive data and ensuring system availability. Managed complex troubleshooting for hardware, software, and network issues, reducing downtime and enhancing overall system performance.Led the secure transition to remote work environments during the COVID-19 pandemic, ensuring data protection standards were upheld. Deployed advanced security tools and implemented system updates, improving the confidentiality, integrity, and availability (CIA) of university-wide IT resources.Collaborated on IT projects designed to upgrade security protocols and align with state and federal regulatory standards. Supported the deployment of new technologies, improving operational efficiency and compliance with evolving cybersecurity requirements. Delivered user training on secure technology practices, increasing awareness and reducing organizational risk. Regularly conducted audits and risk assessments to identify vulnerabilities and recommend targeted improvements.

Cupertino, California, Us

Delivered comprehensive technical support with a focus on secure system setup, troubleshooting, and customer education. Enhanced user knowledge on data protection best practices, significantly reducing risks of data breaches and malware incidents.Supported the development and implementation of internal security protocols to protect sensitive customer and company data during device repairs and technical interactions. Diagnosed and resolved complex security-related issues, maintaining compliance with Apple’s stringent security policies.Improved system integrity through secure system configurations and adherence to global privacy standards. Played a critical role in ensuring seamless and secure technology adoption for customers, contributing to improved trust and loyalty.

Steinach, Switzerland, Ch

Managed all aspects of on-premises IT support, providing secure and efficient technology solutions. Oversaw network operations, ensured compliance with security policies, and monitored system performance to enhance efficiency and reliability.Conducted hardware and software installations, ensuring secure configurations aligned with industry standards. Improved security awareness across the organization by training employees on best practices, enhancing the overall security posture.Supported the rollout of new technologies and tools, strengthening the company’s ability to handle emerging IT challenges. Developed recommendations for optimizing system performance and data protection measures. Participated in initiatives to improve compliance with regulatory standards, ensuring seamless adoption of secure processes across teams.

Provided comprehensive technical support in a mission-critical defense environment, ensuring the performance and security of IT infrastructure. Troubleshot hardware, software, and network issues, maintaining business continuity and system reliability.Collaborated with internal teams to identify, diagnose, and resolve complex technical problems, leveraging expertise in incident management and decision-making to minimize downtime. Contributed to maintaining a secure and efficient IT ecosystem by implementing proactive monitoring and problem-resolution techniques.Supported the development of documentation and procedures to streamline issue resolution processes, enhancing efficiency and consistency across IT operations. Ensured adherence to company security policies and best practices while resolving high-priority incidents in a high-stakes environment. Utilized skills in project oversight to contribute to IT-related initiatives aligned with organizational goals.

Los Angeles, California, Us

Delivered frontline helpdesk support for staff, addressing a broad spectrum of technical challenges, including hardware failures, software malfunctions, and network connectivity issues. Maintained IT systems and monitored performance to ensure seamless organizational operations in a fast-paced environment.Provided rapid and reliable technical solutions to minimize disruptions, utilizing a structured approach to troubleshooting and technical assistance. Assisted in the deployment of new technologies and upgrades, ensuring minimal disruption and smooth transitions. Played a key role in maintaining operational efficiency by documenting and addressing recurring issues, enabling long-term improvements.Collaborated with team members to improve processes and enhance the overall IT infrastructure. Developed strong communication skills by working directly with end-users to explain technical solutions in an accessible way, ensuring understanding and reducing repeat incidents.

Bachelor Of Science - Bs, Cloud Computing

Certificate Of Completion, Cybersecurity

Undergraduate Cerificate, Cybersecurity

Certificate Of Completion, Computer Software Engineering

Education record