DARRIUS WILLIAMS
HUNTSVILLE,US
Summary
Computer Technician with 2+ years of hands-on experience in hardware/software troubleshooting, system optimization, and mobile device management. Currently pursuing a profession in cybersecurity with academic exposure to networking, programming (Python, C++, SQL), and cybersecurity principles. Holds a Secret Security Clearance and a Homeland Security certificate. Experienced in risk mitigation, incident response, and using command-line tools. Seeking to apply technical knowledge and security-focused mindset in a penetration testing role.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Computer Technician
Saitech
01.2023 - Current
- Investigated and resolved hardware vulnerabilities and software misconfigurations across PCs, laptops, and mobile devices—averaging 20+ service tickets per week and supporting secure system performance.
- Diagnosed system weaknesses across multiple operating systems (Windows, macOS, Android, iOS), contributing to more secure configurations and reducing recurring user-side issues by 30%.
- Performed secure system setups, including patch updates, permission configurations, and app hardening to limit potential attack vectors and improve device resilience.
- Used command-line tools such as PowerShell, Command Prompt, and Terminal to automate tasks, test system responses, and troubleshoot issues—building baseline skills applicable to scripting and vulnerability testing.
- Recovered sensitive data from compromised systems while applying strict privacy protocols—reinforcing secure handling practices and data protection procedures.
- Acted as a liaison between technical processes and non-technical users, clearly explaining system issues and security best practices—mirroring the reporting and communication responsibilities of a penetration tester.
- Maintained organized hardware and software inventories, ensuring critical systems were up-to-date and reducing risks associated with unsupported or unmonitored devices.
Computer Technician/Web Designer
Berkley Management
07.2022 - Current
- Maintained and secured office technology including computers, printers, and IP-based security cameras—ensuring continuous uptime and proactively addressing potential system vulnerabilities.
- Delivered direct IT support by diagnosing and resolving hardware and software issues, reducing downtime and strengthening infrastructure reliability for end users.
- Customized and deployed property websites using HTML/CSS, applying secure design practices and optimizing site performance for multiple platforms—building a foundational understanding of web application behavior and potential security concerns.
- Integrated multimedia and metadata into web platforms, contributing to user experience while demonstrating an awareness of how structured content may affect data exposure and site vulnerabilities.
- Conducted performance optimization and cross-browser testing to improve load speeds and functionality, reinforcing basic awareness of web application behavior and secure configurations.
- Set up and managed remote-access-enabled security camera systems, configuring connectivity settings and troubleshooting network issues—providing hands-on experience with real-time streaming protocols and security-sensitive endpoints.
- Collaborated cross-functionally to gather and implement technical requirements, demonstrating effective communication and problem-solving essential for reporting vulnerabilities and suggesting remediation in a penetration testing context.
NIBIN Technician
Eagle Harbor
10.2021 - 01.2023
- Conducted detailed image and correlation reviews using Integrated Ballistic Identification Systems (IBIS), applying investigative techniques similar to pattern recognition and forensic analysis used in vulnerability scanning.
- Exercised professional judgment in selecting procedures and verifying information from diverse document sources, mirroring the critical thinking required to analyze scan results and identify potential security weaknesses.
- Collected, analyzed, and summarized sensitive data to generate actionable intelligence, sharing findings with law enforcement and internal teams—experience directly relevant to documenting and reporting vulnerabilities during penetration tests.
- Performed quality control reviews on forensic image data from NIBIN Partner sites, ensuring data accuracy and integrity—skills that reflect the precision and attention to detail necessary when assessing scan outputs and validating test results.
Transportation Security Officer
Transportation Security Administration
10.2019 - 10.2021
- Identified potential airport, rail and mass transit security concerns and completed more in-depth checks as part of investigation.
- Operated X-ray screening machines and tools to screen people, containers and personal belongings for potential hazards and weapons.
- Used explosive detection machines and chemical swab systems to identify potential hazards.
- Adhered to strict screening techniques and procedures while conducting human screenings.
- Discreetly observed behavior and demeanor of travelers and staff to screen for suspicious actions.
- Authenticated boarding passes, identification and passports to prevent fraudulent travel.
- Performed target searches on individuals exiting screening equipment to detect prohibited and dangerous items.
- Conducted bag searches and performed pat-downs of passengers to maintain secure, safe premises.
- Interacted with public to give directions, explain rules, and regulations and respond to inquiries.
Security Professional
Allied Universal Security Services
01.2019 - 10.2020
- Promoted to Shift Lead within 3 months, demonstrating reliability, leadership, and attention to detail.
- Monitored premises and reviewed surveillance footage to detect unusual activity—building situational awareness skills applicable to physical and social engineering vulnerability assessments.
- Documented incident reports and responded to potential risks, gaining experience in risk evaluation and communication under security protocols.
- Trained new security staff and coordinated responses to client concerns, reinforcing clear communication and adherence to operational procedures.
Police Cadet
Union Springs Police Department
03.2018 - 08.2018
- Filed records and provided recordkeeping duties.
- Surveilled criminal suspects and assigned locations, documenting suspect behavioral patterns for inclusion in intelligence reports.
- Assisted in maintenance of police facilities and vehicles.
- Patrolled court building and grounds and checked visitors and packages at entrances.
- Maintained courtroom facilities, evidence and calendars.
- Rode around with certified officers.
- Developed customer service processes to improve customer satisfaction.
Education
Computer Information Systems - Computer Information Systems
John C Calhoun State Community College
Huntsville, AL08-2026
Certificate - Homeland Security
Des Moines Area Community College
Ankeny, IAHigh School Diploma - undefined
Perry Hall High School
Baltimore, MD01.2015
Skills
- Operating Systems: Windows (Advanced), macOS (Intermediate), Linux (Beginner)
- Scripting & Programming: Python (Beginner), SQL (Beginner), C (Beginner)
- Security Tools: Command-line utilities (PowerShell, Terminal), basic data recovery tools
- Networking: Troubleshooting, IP addressing, basic protocols
- Soft Skills: Incident response, user communication, conflict resolution, team collaboration
Certification
Homeland security
Timeline
Computer Technician
Saitech
01.2023 - Current
Computer Technician/Web Designer
Berkley Management
07.2022 - Current
NIBIN Technician
Eagle Harbor
10.2021 - 01.2023
Transportation Security Officer
Transportation Security Administration
10.2019 - 10.2021
Security Professional
Allied Universal Security Services
01.2019 - 10.2020
Police Cadet
Union Springs Police Department
03.2018 - 08.2018
High School Diploma - undefined
Perry Hall High School
Computer Information Systems - Computer Information Systems
John C Calhoun State Community College
Certificate - Homeland Security
Des Moines Area Community College
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