> Markdown version of [/jobs/ext/2055809-principal-cyber-security-engineer](https://www.wearedevelopers.com/jobs/ext/2055809-principal-cyber-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Cyber Security Engineer - **Company:** Mantech International Corporation - **Location:** Chantilly, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Confluence, JIRA, Collaborative Software, CompTIA Security+, Cyber Security, Information Systems, Intrusion Detection and Prevention, Microsoft Project, Software Vulnerability Management, Servicenow - **Published:** August 14, 2026 - **Apply:** https://www.careerboard.com/us/en/find-jobs-in-United-States/-77D205C2575848D040/ ## About the Role * Bachelor's degree or 4+ years of additional experience in lieu of degree. * 7+ years of cyber engineering or relevant cybersecurity experience. * Experience managing or leading small to medium sized teams supporting engineering operations * Experience with tools such as Jira, Confluence, MS Project, or similar project management and collaboration platforms * Proven experience as a Technical Project Manager or Engineering Manager with a willingness to directly contribute to technical execution when needed to help the team unblock challenges * Ability to demonstrate understanding and appropriate application of DoD/IC policy and technical security guidance to information systems * Must hold an active IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) or have the ability to obtain it within 6 months of hire., * Specific knowledge of security technologies such as vulnerability management, intrusion detection/prevention, log monitoring, and endpoint protection * Understanding or ability to learn the latest security principles, techniques, and protocols * Ability to function in a fast-paced environment and effectively manage multiple tasks simultaneously, coordinating resources and ensuring scheduled goals are met * HBSS Administrator 201, 301, 501 ePO Certificate * Risk Management Framework knowledge and experience * Ability to effectively interact with various levels of senior management as necessary to clearly articulate ideas for executive level and technical staff consumption Clearance Requirements: * Must have a current and active TS/SCI with Polygraph. Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. * The person in this position occasionally moves about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers. ## Description * Manage and lead the resources across the program areas to meet mission and vision requirements in the most efficient manner possible * Manage and track the tasks, projects, and priorities across multiple program areas * Create and present quality slide decks based on program areas for senior leadership presentation * Assist in the creation of fully developed project schedules utilizing the Enterprise Scheduling Service (ESS) platform built on Microsoft Project * Assist with creating quality briefing decks, to include detailed cost estimates, based on projects for senior leadership presentation * Coordinate the engineering, integration, and administration functions required to deliver capabilities and services to the enterprise * Ensure that all aspects of the projects are completed and delivered according to the implementation plan and schedule * Manage incident/request ticket queues through ServiceNow and various ticket platforms * Coordinate and assign tasks in aiding the project engineers in testing and implementing future enhancements ## Related Videos - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Applying Agile Principles to Incident Management ](https://www.wearedevelopers.com/videos/101-applying-agile-principles-to-incident-management) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [42 x 2 Canvases Later: Two Years, Two Minds, Many Lessons](https://www.wearedevelopers.com/videos/1458-42-x-2-canvases-later-two-years-two-minds-many-lessons) - [A Founder's Journey : From Startup Chaos to Purposeful Growth](https://www.wearedevelopers.com/videos/1926-a-founder-s-journey-from-startup-chaos-to-purposeful-growth) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [From developer to manager – what does it take to become an engineering manager?](https://www.wearedevelopers.com/magazine/42-from-developer-to-manager-what-does-it-take-to-become-an-engineering-manager) - [Building Security Champions](https://www.wearedevelopers.com/magazine/87-building-security-champions) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed)