Sr. Cyber Security Engineer

Seneca Technologies – Senior Cyber Security Engineer (Chantilly, VA)

The role involves engineering, designing, and supporting the Comply-to-Connect (C2C) deployment to migrate and maintain critical services across unclassified and classified environments.

• Engineer, design, and implement C2C deployment support while managing appliances, servers, and supporting infrastructure.
• Coordinate with the network service provider to develop and maintain comprehensive network architecture diagrams.
• Evaluate and recommend technology upgrades to address performance, standardization, and industry best practices.
• Monitor and investigate C2C performance and faults, recommend and institute required updates and changes.
• Interact with team members and customers at multiple levels to gather and coordinate vital technical information.
• Support A&A activities related to cybersecurity technologies and system accreditation.

• Bachelor’s degree in information technology or related field (or 4+ years of additional experience in lieu of a degree).
• 5+ years of experience in Information Systems, Information Security and/or Cyber Engineering.
• Hands‑on experience with technologies involved in large‑scale enterprise deployments and data center environments.
• Experience deploying enterprise security software products including but not limited to firewalls, IPS, Anti‑Virus, and network management systems.
• Knowledge of Windows and Linux systems, TCP/IP networking, 802.1x, and general network security concepts.
• IAT Level II (GSEC, Security+, SSCP, or CCNA‑Security) certification (or the ability to obtain it within 6 months of hire).

• Certified Information Systems Security Professional (CISSP) certification.
• Experience implementing vendor-agnostic C2C capabilities and services within DoD engineering and sustainment environments.
• Proficiency with Cisco Identity Services Engine (ISE) and tools such as Nmap and Nessus.
• Knowledge of Shell, Perl, and XML scripting to automate security tasks.

An active TS/SCI with Polygraph.

• Must be able to remain in a stationary position 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets and office machinery.

Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation, and training.

The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.