Cyber Network Defense Analyst II
Listed on 2026-10-11
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IT/Tech
Cybersecurity, Information Security & Data Protection, Network Security
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.
ResponsibilitiesThe DHS’s Hunt and Incident Response Team (HIRT) secures the Nation’s cyber and communications infrastructure. HIRT provides DHS’s front-line response for cyber incidents and proactively hunting for malicious cyber activity. Nightwing, as a prime contractor to DHS, performs HIRT investigations to develop a preliminary diagnosis of the severity of breaches. Nightwing provides HIRT remote and onsite advanced technical assistance, proactive hunting, Teir 2 and Teir 3 incident response, and immediate investigation and resolution using host-based, cloud-based and network-based cybersecurity analysis capabilities.
Team personnel provide front line response for digital forensics/incident response (DFIR) at Teir 2 and Teir 3 levels along with proactively hunting for malicious cyber activity. We are seeking Cyber Threat Hunters to support this critical customer mission. Responsibilities:
- Correlate forensic findings to network events in support of developing an intrusion narrative
- Collect and document system state information (e.g. running processes, network connections) prior to imaging, as required
- Perform forensic triage of an incident to include determining scope, urgency and potential impact
- Track and document forensic analysis from initial participation through resolution
- Coordinate with Government staff and customer personnel to validate/investigate alerts or additional preliminary findings
- Conduct analysis of forensic images, and available evidence in support of forensic write-ups for inclusion in reports and written products
- Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident findings
Characterize and analyze network traffic to identify anomalous activity and potential threats to network resources
Required Skills/Clearances- U.S. Citizenship
- Active TS/SCI clearance
- Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability
- - 2+ years of direct relevant experience in cyber defense analysis using leading edge technologies and industry standard cyber defense tools-
- Ability to create forensically sound duplicates of evidence (forensic images)- Ability to author cyber investigative reports documenting digital forensics findings
- Proficiency with analysis and characterization of cyber attacks
- Skilled in identifying different classes of attacks and attack stages
- Understanding of system and application security threats and vulnerabilities
- Understanding of proactive analysis of systems and networks - Able to work collaboratively across physical locations
- Action-oriented and have a proactive…
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