GCI
GCI5mo ago
New

Cyber Sec Analyst Sr Adv (TS/SCI with Poly Required)

United StatesUnited States·Chantillysenior
OtherAnalyst
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Quick Summary

Overview

GCI is looking for a highly motivated and experienced expert Cyber Security Analyst to join our team. The ideal candidate will have a strong understanding of cyber security principles and practices, as well as experience with a variety of security technologies.

Technical Tools
typescriptcybersecurity

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. We maximize opportunities for success by building and maintaining trusted and reliable partnerships with our customers and industry.

At GCI, we solve the hard problems. As a Cyber Security Analyst, a typical day will include the following duties:

GCI is looking for a highly motivated and experienced expert Cyber Security Analyst to join our team. The ideal candidate will have a strong understanding of cyber security principles and practices, as well as experience with a variety of security technologies. In this role, you will be responsible for the overall security of our organization's information systems and networks.

Responsibilities

~1 min read
  • →Uses data collected from a variety of cyber defense tools (e.g., IDS alerts, firewalls, network traffic logs) to analyze events that occur within their environments for the purposes of mitigating threats.
  • →Interprets, analyzes, and reports all events and anomalies in accordance with computer network directives, including initiating, responding, and reporting discovered events.
  • →Evaluates, tests, recommends, coordinates, monitors and maintains cybersecurity policies, procedures and systems, including access management for hardware, firmware and software
  • →Ensures that cybersecurity plans, controls, processes, standards, policies and procedures are aligned with cybersecurity standards
  • →Identifies security risks and exposures, determines the causes of security violations and suggests procedures to halt future incidents and improve security.
  • →Develops techniques and procedures for conducting cybersecurity risk assessments and compliance audits, the evaluation and testing of hardware, firmware and software for possible impact on system security, and the investigation and resolution of security incidents such as intrusion, frauds, attacks or leaks.
  • →Provides advanced guidance and leadership to less- experienced cybersecurity personnel.
  • →May serve as a team or task leader. (Not a people manager)

Requirements

~1 min read
  • BA/BS (or equivalent experience)
    • 11+ years of experience

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Location & Eligibility

Where is the job
Chantilly, United States
On-site at the office
Who can apply
US

Listing Details

Posted
April 30, 2026
First seen
May 6, 2026
Last seen
September 27, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
24%
Scored at
May 6, 2026

Signal breakdown

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GCICyber Sec Analyst Sr Adv (TS/SCI with Poly Required)