GC

Cyber Technical Analyst Senior (TS/SCI with Poly Required)

GCIhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png United Kingdom Posted 23 Oct 2026 Closing: 22 Nov 2026
Permanent Hybrid Featured

Role Description & Technical Scope

Cyber Technical Analyst Senior (TS/SCI with Poly Required)

Job Category : Cyber Security

Requisition Number : CYBER

  • Posted: August 28, 2025
  • Full-Time
  • On-site
  • Salary Range: $105,622.40 USD to $176,404.80 USD

Locations

Showing 1 location

Chantilly
Chantilly, VA, USA

Description

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 Technical Analyst, a typical day will include the following duties:

Description

GCI is looking for a highly motivated and experienced Cyber Technical Analyst to join our team. The ideal candidate is responsible for designing, implementing, and maintaining the organization's cyber security assurance processes. This includes developing and implementing security policies and procedures, conducting security assessments, and monitoring the organization's cyber security posture.

Duties and Responsibilities

  • Plans, prepares, and executes tests of systems to evaluate results against specifications and requirements as well as analyze/report test results.
  • Performs assessments of systems and networks within the network environment or enclave and identifies where those systems/networks deviate from acceptable configurations, enclave policy, or local policy.
  • Measures effectiveness of defense-in-depth architecture against known vulnerabilities.
  • Establishes strict program control processes to ensure mitigation of risks and supports obtaining certification and accreditation of systems.
  • Assists in the implementation of the required government policy (i.e., NISPOM, DCID 6/3), and may make recommendations on process tailoring.
  • Performs analyses to validate established security requirements and to recommends additional security requirements and safeguards.
  • Supports the formal Security Test and Evaluation (ST&E) required by each government accrediting authority through pre-test preparations, participation in the tests, analysis of the results, and preparation of required reports.
  • Periodically conducts of a review of each system's audits and monitors corrective actions until all actions are closed.
  • Provides guidance and leadership to less-experienced cybersecurity personnel.

Education Requirement

Experience Requirement

  • 5-7 years of experience

Bachelors or better.

Education

Experience

5-7 years:

Technical related experience.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

#J-18808-Ljbffr
Ready to apply for this cyber security position?

This opportunity is hosted on GCIhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png. Click below to view full details and submit your application.

Key Details
  • Date Posted: 23 Oct 2026
  • Location: United Kingdom
  • Employment: Permanent
  • Workplace: Hybrid
  • Domain: Informatique & Technologie
100% FREE CV BUILDER
Need an ATS CV for this role?

Optimize your cyber CV with ATS-friendly templates before submitting your application.

Build Free CV Now
Employer Profile
GC
GCIhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png
Verified Tech Employer

Enterprise technology firm or security consultancy operating across the UK digital defense ecosystem.

More Jobs at GCIhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png