Sr. Cybersecurity Engineer chez Davidson Technologies, Inc.

Davidson is distinguished leader in the aerospace and missile defense industry, known for its commitment to hiring top-tier experts, engineers, and software developers dedicated to delivering cutting-edge, intelligent technology solutions in defense of our nation.

Davidson is seeking a Senior Cyber Security Engineer to join our Cyber Security Engineering team. This role will focus on Continuous Monitoring and maintaining Authority to Operate (ATO) for Government-accredited systems. The Senior Cyber Security Engineer will play a vital role in vulnerability and compliance management for mission-critical systems, working closely with stakeholders to ensure system security and integrity.

Job Responsibilities:

• Review and adjudicate findings from Tenable/Nessus vulnerability scans

• Assess system vulnerabilities and verify compliance with relevant STIGs, SRGs, and other security guidelines

• Perform Plan of Action and Milestones (POA&M) work-off

• Support Assessment and Authorization (A&A) activities

• Assist with Software Assurance evaluations

• Provide cybersecurity engineering expertise during system development

• Deploy and maintain security patches in alignment with vulnerability management and compliance policies

• Administer and secure systems operating on Linux OS platforms

Job Requirements:

• Advanced degree in a STEM discipline with 5+ years of engineering experience

• Experience with Tenable Security Center and Nessus for vulnerability assessments

• Proven experience maintaining and deploying security patches

• Hands-on experience with Linux operating systems and command-line tools

• Working knowledge of NIST RMF, including SP 800-37, 800-53, and 800-171

• DoD 8570.01-M IAT Level II compliant certification

• U.S. Citizenship is required

Desired Competencies:

• Strong understanding of DoD RMF certification & accreditation processes

• Experience using STIG Viewer and performing manual security checks

• IAT Level III certification (e.g., CISSP or equivalent)

• Self-starter with strong problem-solving skills and the ability to work independently

Clearance Requirements:

• Active and transferable Top Secret/SCI clearance with CI polygraph