Cybersecurity Systems Analyst

1 month ago


Arlington, Virginia, United States Gray Tier Technologies LLC Full time
About the Role

At Gray Tier Technologies LLC, we are seeking a highly skilled Network Based Systems Analyst to support our critical customer mission. The successful candidate will join our team in securing the nation's infrastructure by providing front-line response for cyber incidents and proactive hunting for malicious cyber activity.

Key Responsibilities:

  • Knowledge of Computer Network Defense policies, procedures, and regulations
  • Ability to characterize and analyze network traffic to identify anomalous activity and potential threats to network resources
  • Identify and analyze anomalies in network traffic using metadata
  • Reconstruct a malicious attack or activity based on network traffic
  • Examine network topologies to understand data flows through the network
  • Skill in preserving evidence integrity according to standard operating procedures or national standards

Requirements:

  • 7-9 years network investigations experience with a High school diploma; or a Bachelor's degree in a technical discipline from an accredited college or university in Computer Science, Cybersecurity, Computer Engineering, or related discipline, and with 5-7 years of network investigations experience
  • Proficiency level III includes all skills defined at level II in addition to the following:
    • Assist the Government lead in coordinating teams in preliminary incident response investigations
    • Assist the Government lead with interfacing with the customer while onsite
    • Determine appropriate courses of actions in response to identified and analyzed anomalous network activity
    • Assess network topology and device configurations identifying critical security concerns and providing security best practice recommendations
    • Assist with the writing and publishing of Computer Network Defense guidance and reports on incident findings to appropriate constituencies
    • Serves as technical expert and liaison to intra-organizational components and leadership

About Us

At Gray Tier Technologies LLC, we are committed to providing support for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks. Our team provides HIRT advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation, using host and network-based cybersecurity analysis capabilities.



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