Information System Security Engineer; ISSE

CDT is seeking an experienced and skilled ISSE for a DoW program in Westford, MA. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program.

Overview: CDT is seeking an experienced and skilled ISSE for a DoW program in Westford, MA.This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program.

Clearance Requirements: An active Secret is required, Top Secret is preferred. Candidates who do not meet these clearance requirements will not be considered.

• Systems Administration: Administer, maintain, upgrade, and ensure the readiness of several classified virtual enterprise systems and corresponding technologies (VMware, Cisco, Palo Alto, Windows Domain, Linux).
• Security Testing: Perform continuous monitoring and systems security testing using tools like ACAS/Nessus.
• Vulnerability Remediation: Implement and provide mitigation solutions for identified findings and patching requirements.
• Networking: Maintain, Troubleshoot, Upgrade Switching, Routing, Firewalls
• HBSS Maintenance: Maintain HBSS installation and ensure upstream connection.
• Documentation & Procedures: Collaborate with the ISSO team and program/project staff to create, implement, and maintain procedural documents and operations (configuration management, continuous monitoring, business continuity, disaster recovery, etc.).

• Software Installations: Perform enterprise software installations and upgrades.
• Compliance: RMF, NIST, and NISPOM requirements, configurations, settings, and documentation.
• Network Engineering: Experience with Enterprise Switching and Firewalls highly desired (For Example: Palo Alto, Cisco ASA, Cisco Firepower, Cisco IOS, Juniper JunOS)
• Linux
  
  Skills:
  
  Familiarity Red Hat Enterprise Linux.
• Ansible or Power Shell automation experience preferred.
• VMware vSphere Experience (ESXi, vCenter, etc.)
• Windows Workstation and Server deployment and administration experience.
• Network engineering experience highly sought after.

• 8+ years of experience in deploying, configuring, maintaining, and monitoring computer systems and networks.
• Previous team leadership experience.
• Experience with implementing highly technical solutions and reporting their importance to the organization and stakeholders.
• Technical certifications such as a CISSP, CCNA, Security +, RHCSA, or similar.

At CDT, we offer a collaborative and inclusive work environment where your expertise in system engineering can help shape the future of cybersecurity and engineering solutions.

• Competitive salary based on experience.
• Comprehensive benefits package, including health, dental, and retirement plans.
• Opportunities for professional development and career advancement.

CDT is committed to hiring and retaining a diverse workforce. We are an Equal Opportunity employer making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.