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Cyber Countermeasure Specialist

The Newberry Group • Ford Island, HI, US • published 2026-10-01 03:58:49.951621

Description

**Job Summary** Newberry Group is seeking an experienced, technically agile **Cyber Countermeasure Specialist** to support our customer’s defensive cyber operations team supporting the Joint Fires Network (JFN). Stationed inside secure SCIF environments at DISA Pacific (Ford Island, HI), this position plays a critical role in bridging detection analytics and active threat containment for the JFN Impact Level 7 (IL\-7\) environment and associated multi\-domain operational enclaves. In this role, you will be responsible for the engineering, operational validation, deployment, and lifecycle maintenance of defensive countermeasures, detection signatures, sensor tuning, and containment workflows. Operating across up to 30 active operational nodes (including SD\-WAN transport fabrics and out\-of\-band management links), you will tune advanced network sensor grids (such as Corelight and Elastic Defend), author actionable threat containment playbooks within Atlassian JIRA, enforce strict Defense Intelligence Agency (DIA) TS/SCI spill and breach containment standards, and collaborate closely with Tier II NOC engineers (SolarWinds/Jira) and NIWC pipeline architects to neutralize adversarial ...

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