Teams at Cambridge International Systems Inc

Designs and integrates cybersecurity into mission-system architectures throughout the systems lifecycle. Develops and validates NIST RMF security controls, performs vulnerability and risk assessments, maintains security documentation and authorization artifacts, supports testing and continuous monitoring, and recommends mitigations. The role collaborates with engineering, development, architecture, government, and security stakeholders to secure classified defense systems, cloud environments, networks, and enterprise technologies.

Supports the design, deployment, sustainment, and troubleshooting of enterprise and tactical Marine Corps networks. Responsibilities include Cisco SD-WAN deployment, network configuration, carrier coordination, site surveys, installations, fielding activities, and heavy equipment rack installation. The role requires extensive network engineering experience, active DoD Top Secret clearance, CCNA certification, and travel to domestic and international locations.

Supports government-contract accounting operations through accounts receivable, revenue cycle management, project-based billing, collections, aging analysis, billing dispute resolution, month-end reconciliations, journal entries, and variance and indirect-rate analysis. The role requires Deltek Costpoint expertise, Excel modeling, knowledge of FAR/CAS compliance and government contract types, and strong communication and prioritization skills.