Information Security Engineer

Information Security Engineer

Security Clearance Requirement: Current and Active Top Secret Clearance is required

As the Information Security Engineer, you will join a high-performing cybersecurity team dedicated to protecting mission-critical systems and sensitive defense information. At Nexagen, you will play a key role in implementing and enforcing DoD cybersecurity policies, supporting Information Systems Security Managers (ISSMs), and ensuring secure system operations across enterprise and platform IT environments. With outstanding benefits and growth opportunities, you will thrive in a mission-driven environment while safeguarding critical national security assets.

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

We’re Growing in Maryland!

Nexagen Networks continues expanding its cleared operations footprint while supporting the United States Army and Joint missions across secure facilities. We are growing our team of cleared professionals across cybersecurity, engineering, and mission-critical disciplines.

As an Information Security Engineer, you will assist Information Systems Security Managers (ISSMs) in executing their duties and responsibilities while ensuring compliance with DoD cybersecurity requirements. You will support the full lifecycle of Information Assurance (IA) and cybersecurity activities, ensuring secure system development, integration, and operation within classified and controlled environments.

Position Responsibilities

• Assist ISSMs in meeting assigned cybersecurity duties and responsibilities.
• Implement and enforce all DoD Information Systems (IS) and Platform IT (PIT) cybersecurity policies and procedures.
• Ensure users possess required security clearances and access authorizations prior to granting system access.
• Initiate protective or corrective measures, in coordination with the ISSM, when cybersecurity incidents or vulnerabilities are identified.
• Review and analyze technical reports, including static code analysis, penetration testing results, and vulnerability scanning outputs.
• Audit documentation, processes, and organizational structures for potential cybersecurity vulnerabilities.
• Maintain current, accurate, and accessible DoD IS cybersecurity documentation for authorized personnel.

Qualifications

• Minimum of seven years of experience executing lifecycle Information Assurance / Cybersecurity activities.
• Seven years of progressively complex experience in the development, integration, and implementation of cybersecurity and program protection standards for networking, computers, and custom application development.
• DoDM 8140.03 – Work Role Code 722 (Information Systems Security Manager) Advanced Level required.
• Certification in CISM, CISSO, CISSP, CISSP-ISSMP, FITSP-M, GCIA, GCIH, GCSA, GICSP, or GSLC preferred.
• Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering 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.

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.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

Nexagen Networks, Inc. is an Equal Opportunity Employer. All qualified applicants are encouraged to apply and will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.