Senior Cyber Security Engineer
About this role
General information
Requisition #
R71748
Locations
USA-VA-Chantilly
Posting Date
10/29/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!
MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA .
You will play a vital role in leading technical operations, executing cyber security engineering solutions, and safeguarding mission-critical enterprise systems.
Responsibilities include but are not limited to
• Assist in the creation of fully developed project schedules utilizing the Enterprise Scheduling Service platform (ESS) built on Microsoft Project. • Assist with creating quality briefing decks, including detailed cost estimates, for senior leadership presentation. • Author and organize document deliverables, perform customer engagement, document technical requirements, and manage customer communications. • Coordinate the engineering, integration, and administration functions required to deliver capabilities, documentation, and services to the operational and engineering baseline. • Ensure that all aspects of projects are completed and delivered according to the implementation plan and schedule. • Coordinate the build-out and testing of sophisticated applications and tools in virtual and physical environments. • Manage incident/request ticket queues through ServiceNow and assist with the management of Tier 2-4 support to customer systems, to include potential after-hours and weekend support.