Network Forensics Cybersecurity Analyst with Security ...

Job Title: Network Forensics Cybersecurity Analyst Location: Arlington, VA CyTech Services is seeking a Network Forensics Cybersecurity Analysts to support a critical customer mission. This is an exciting opportunity to join a company who provides support for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks. This is an onsite opportunity located in Arlington, VA.The successful candidate needs to hold a current Top Secret and be SCI eligible. Essential Duties and Responsibilities:Assists the Government lead in coordinating teams in preliminary incident response investigations, and with interfacing with the customer while on site.• Determines appropriate courses of actions in response to identified and analyses anomalous network activity.• Assesses network topology and device configurations identifying critical security concerns and providing security best practice recommendations. • Assists with the writing and publishing of Computer Network Defense guidance and reports on incident findings to appropriate constituencies.• Collects network intrusion artifacts (e.g., PCAP, domains, URI''s, certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents.• Analyzes identified malicious network activity to determine weaknesses exploited, exploitation methods, effects on system and information.• Assists with real-time CND incident handling (i.e., forensic collections, intrusion correlation and tracking, threat analysis, and advising on system remediation) tasks to support onsite engagements.Qualifications:• BS Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma & 10+ years of network investigations experience• 8+ years of direct relevant experience in network investigations • In depth knowledge of CND policies, procedures and regulations, standard protocols - ICMP, HTTP/S, DNS, SSH, SMTP, SMB, NFS, TCP/IP, Wi-Fi networking experience of network topologies - DMZ''s, WAN''s, etc. • Substantial knowledge of Splunk (or other SIEM''s) - Understanding of MITRE Adversary Tactics, Techniques and Common Knowledge (ATT&CK) - Knowledge of Computer Network Defense policies, procedures, and regulations - Strong understanding of relational databases, NoSQL databases and query authoring• Must be able to obtain DHS Suitability About CyTech Services:Cyber Technology Services, Inc. provides support for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks. CyTech provides DHS advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation, using host and network-based cybersecurity analysis capabilities. Personnel perform investigations to characterize the level of severity of breaches and develop mitigation/remediation plans. CyTech is seeking Network Forensics Cybersecurity Analysts to support this critical customer mission.

Created: 2025-10-04