Cybersecurity Engineer III

Who is Trace3 ? Trace3 is a leading Transformative IT Authority, providing unique technology solutions and consulting services to our clients. Equipped with elite engineering and dynamic innovation, we empower IT executives and their organizations to achieve competitive advantage through a process of Integrate, Automate, Innovate. Our culture at Trace3 embodies the spirit of a startup with the advantage of a scalable business. Employees can grow their career and have fun while doing it! Trace3 is headquartered in Irvine, California. We employ more than 1,200 people all over the United States. Our major field office locations include Denver, Indianapolis, Grand Rapids, Lexington, Los Angeles, Louisville, Texas, San Francisco.   Ready to discover the possibilities that live in technology? Come Join Us! Street-Smart   -  Thriving in Dynamic Times We are flexible and resilient in a fast-changing environment. We continuously innovate and drive constructive change while keeping a focus on the “big picture.” We exercise sound business judgment in making high-quality decisions in a timely and cost-effective manner. We are highly creative and can dig deep within ourselves to find positive solutions to different problems. Juice -  The “Stuff” it takes to be a Needle Mover We get things done and drive results. We lead without a title, empowering others through a can-do attitude. We look forward to the goal, mentally mapping out every checkpoint on the pathway to success, and visualizing what the final destination looks and feels like. Teamwork -  Humble, Hungry and Smart We are humble individuals who understand how our job impacts the company's mission. We treat others with respect, admit mistakes, give credit where it’s due and demonstrate transparency. We “bring the weather” by exhibiting positive leadership and solution-focused thinking. We hug people in their trials, struggles, and failures – not just their success. We appreciate the individuality of the people around us. * This position can be either W2 Contract or FTE - This role is fully on site in the Baltimore/Annapolis Junction area - Top Secret clearance REQUIRED, SCI Preferred JOB SUMMARY: The Cyber Security Engineer III is responsible for designing, implementing, and maintaining advanced cybersecurity solutions that protect organizational systems, networks, and data from cyber threats. This role serves as a senior technical resource within the cybersecurity team, providing expertise in security architecture, threat detection, vulnerability management, and incident response. The Cyber Security Engineer III works closely with infrastructure, cloud, and application teams to ensure that security controls are integrated across enterprise environments and aligned with industry standards and regulatory requirements. SUMMARY OF ESSENTIAL JOB FUNCTIONS: Design, implement, and maintain enterprise security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, and identity management tools. Develop and enforce security architecture standards across on-premises, cloud, and hybrid environments. Develop the Authority-To-Operate (ATO) authorization plan to ensure the CI/CD pipeline(s) Conduct security assessments and risk analyses for new technologies and system implementations. Monitor security events and investigate potential threats using SIEM and security monitoring tools. Lead technical investigations and support incident response activities for security breaches or suspicious activities. Perform threat hunting and analyze indicators of compromise (IOCs). Coordinate with internal teams to contain, remediate, and recover from security incidents. Integrate security controls into system architecture and infrastructure deployments. Conduct vulnerability scanning and manage remediation activities. Assess system and network vulnerabilities and recommend mitigation strategies. Support patch management and security configuration compliance. Evaluate third-party tools and technologies for security risks. Ensure systems comply with applicable security standards and regulatory requirements. Support implementation of frameworks such as: NIST Cybersecurity Framework NIST SP 800-53 Risk Management Framework (RMF) ISO/IEC 27001 Assist with security audits, system authorization activities, and documentation. REQUIRED SKILLS AND EXPERIENCE: Bachelor’s degree in Cybersecurity, Computer Science, Information Systems, or related technical field (or equivalent experience) preferred. 8+ years of experience in cybersecurity engineering or information security preferred. Experience implementing and managing enterprise security tools such as SIEM, endpoint protection, firewalls, and vulnerability management platforms. Strong knowledge of network security, identity management, and security architecture principles. Experience with cloud security in environments such as AWS or Microsoft Azure. Strong analytical, troubleshooting, and problem-solving skills. Experience supporting federal government or regulated environments. Knowledge of secure system architecture and DevSecOps practices. Experience with security automation and scripting (PowerShell, Python, or similar) preferred. PHYSICAL DEMANDS: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform these functions. While performing the duties of this job, the employee is regularly required to: Remain in a stationary position for extended periods of time. Operate a computer, keyboard, and other office equipment using hands and fingers. Communicate effectively in person, over the phone, and through electronic means. Occasionally move about the office to access files, office equipme