Cyber Security Project Engineer - Senior | TS/SCI w/ Poly

Falls Technology•Chantilly, VA
•Onsite

About The Position

Falls Technology is hiring a Cyber Security Project Engineer to protect public-facing portals and specialized networks supporting a federal national-security mission. The role focuses on hardening open-internet and dark-web portals, applying security standards that account for operational tradecraft, and collaborating with network engineers to respond to evolving threats. The position is full-time and on-site in Chantilly, Virginia. On-call coverage is required, with a two-hour response/reporting window and a target three-hour restoration when infrastructure allows. Local and CONUS temporary duty travel may be required. Active TS/SCI clearance with Full Scope Polygraph and U.S. citizenship are required. The engineer will secure, maintain, and upgrade portals and mission networks; analyze cyber selector data, logs, and network traffic; support cybersecurity framework and risk-management activities; remediate vulnerabilities; troubleshoot network and browser security issues; and document and brief technical work. Falls Technology describes itself as a small business delivering since 2019, where employees’ work is visible and their voices count.

Requirements

  • Active TS/SCI clearance with Full Scope Polygraph.
  • U.S. citizenship.
  • Hands-on cybersecurity experience on operational systems or public portals.
  • Network engineering fundamentals and knowledge of encryption protocols.
  • Experience with open-web and dark-web security settings and tools that protect websites and visitors.
  • Tor and Tor Onion Services configuration and maintenance experience, or clearly adjacent onion/public-portal security work.
  • Experience analyzing system logs, network traffic, and cyber selector-style data.
  • Network and browser troubleshooting skills.
  • Ability to communicate complex technical topics to non-technical audiences.

Nice To Haves

  • CISSP, CCNA, CCNP, or Juniper JNCIA certification.
  • Knowledge of Content Delivery Networks and how they interact with public services.
  • Experience with Cisco, Juniper, Forward Networks, VMware, or SolarWinds.
  • VPS, VPN, or VPC configuration experience.
  • Python scripting.
  • Experience with network monitoring tools.

Responsibilities

  • Secure, maintain, and upgrade online public portals on the open internet and dark web, as well as specialized mission networks.
  • Apply internet technologies and services to protect portals and their visitors.
  • Analyze cyber selector data, system logs, and network traffic to identify and resolve issues.
  • Implement security standards that keep pace with changing operational practices.
  • Support Risk Management and cybersecurity framework activities, including vulnerability remediation.
  • Troubleshoot network and browser security issues with engineering teammates.
  • Document designs, configurations, and procedures.
  • Brief technical and non-technical stakeholders.
  • Participate in on-call coverage, reporting within two hours and targeting restoration within three hours when infrastructure allows.

Benefits

  • 9% retirement contribution.
  • 100% of family medical premiums paid.
  • Four weeks of paid time off.
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