Cyber Security Engineer Jouneyman with Security Clearance

Cybersecurity Engineer Journeyman Security Clearance Requirement: Current and Active DoD Security Clearance Salary Range: $85k-$105k (The salary range provided is a general guideline. Nexagen Networks considers various factors when determining base salary offers, including the scope and responsibilities of the position, as well as the candidate’s experience, education, skills, and current market conditions.) As the Cybersecurity Engineer, you will join a high-performing team dedicated to excellence, innovation, and mission-critical support.

At Nexagen, you will support cybersecurity operations by assisting with security assessments, vulnerability management, Risk Management Framework (RMF) activities, cloud security initiatives, and continuous monitoring efforts. With outstanding benefits and strong opportunities for professional development, you will thrive in a collaborative and fast-paced environment. Leverage over two decades of industry expertise to contribute to impactful federal programs.

Nexagen Networks is a trusted partner to the Department of Defense (DoD) and other federal agencies, including the Army, Air Force, Marine Corps, Navy, and DHS. With more than 20 years of industry expertise, we deliver exceptional lifecycle professional services spanning Research and Development, Cloud Engineering, Digital Modernization, Systems and Software Engineering, DevSecOps, ITSM, Cybersecurity, Satellite Communication (SATCOM), RMF-FedRAMP, Logistics, Training, Exercises, COMSEC, and IT/Networking.

Job Description As a Cybersecurity Engineer, you will assist in implementing and monitoring cybersecurity measures to safeguard computer networks, cloud environments, and information systems. This role supports DoD cybersecurity missions by assisting with vulnerability assessments, Risk Management Framework (RMF) activities, security control implementation, incident response, and continuous monitoring.

Position Responsibilities • Assist in implementing and monitoring cybersecurity measures to safeguard computer networks, cloud environments, and information systems.

• Support senior team members in assessing system vulnerabilities, proposing risk mitigation strategies, and implementing corrective actions.
• Assist with the implementation and maintenance of the DoD Risk Management Framework (RMF) and security controls in accordance with NIST SP 800-53 requirements.
• Support Assessment and Authorization (A&A) activities, including security control implementation, documentation, and continuous monitoring.
• Support cybersecurity vulnerability assessments using ACAS and the Tenable Tool Suite.
• Support AWS Cloud Security initiatives and cloud security best practices.
• Support DevSecOps processes, including CI/CD pipelines and GitLab workflows.
• Assist with Linux system administration, Bash scripting, and automation tasks. Qualifications • Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, or related technical field.
• Must have excellent communication skills, be a rapid learner, and have the capability to work autonomously while knowing when to ask for assistance.
• Understanding of the DoD Risk Management Framework (RMF).
• Working knowledge of NIST SP 800-53 security controls and compliance requirements.
• Experience with POA&M (Plan of Action and Milestones) management.
• Familiarity with eMASS (Enterprise Mission Assurance Support Service).
• Experience with ACAS and Tenable Tool Suite for vulnerability assessment and remediation.
• Understanding of AWS Cloud Security principles.
• Familiarity with DevSecOps concepts, CI/CD pipelines, and GitLab.
• Basic Linux system administration experience.
• Experience with Bash scripting or other scripting languages preferred.
• Understanding of DISA STIGs and Security Requirements Guides (SRGs).
• CompTIA Security+, CEH, or similar cybersecurity certifications preferred.

Company Benefits At Nexagen, we believe in taking care of our team from day one! Enjoy comprehensive benefits including health, dental, and vision insurance, generous paid time off, a matching 401(k), and various support programs. We also offer professional development opportunities and additional perks to ensure you thrive both personally and professionally. Join us and experience the difference with benefits that start on your first day! Our Culture Join our dynamic team and thrive in a culture that champions flexibility, professional growth, and work-life balance.

At Nexagen, we support your continuous learning with comprehensive training and educational reimbursement. We celebrate your achievements and focus on delivering exceptional value to our customers. Be part of a supportive environment where your contributions directly impact mission success and propel your career forward.