Advanced Cybersecurity Systems Engineer in Manassas, Virginia at Mission Systems

Advanced Cybersecurity Systems Engineer

ID: 2026-74485
US-VA-Manassas
Required Clearance: Secret, obtainable within reasonable time based on requirements
Posted Date: 8/24/2026
Category: Engineering-Systems
Employment Type: Full Time
Hiring Company: General Dynamics Mission Systems, Inc.
Basic Qualifications

Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus a minimum of 3 years of relevant experience.

CLEARANCE REQUIREMENTS:
Department of Defense Secret security clearance is preferred at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.

Responsibilities for this Position

ROLE AND POSITION OBJECTIVES

As a Cybersecurity Systems Engineer, you will help design and implement cybersecurity capabilities for mission-critical U.S. Navy systems. This role is well suited for a systems engineer who is ready to take greater ownership of technical work, expand their cybersecurity expertise, and contribute throughout the systems engineering lifecycle.

You will work with a collaborative Agile team to translate customer needs and security controls into effective system solutions. Your work will directly support the security, resilience, and accreditation of systems important to our nation’s defense.

PRIMARY RESPONSIBILITIES

• Design cybersecurity capabilities that meet Navy requirements and address evolving threats.
• Analyze existing systems, engineering documentation, and development processes.
• Conduct cybersecurity threat analyses and risk assessments.
• Translate government requirements and security controls into clear, verifiable system requirements.
• Maintain requirements traceability throughout the engineering lifecycle.
• Develop and review systems engineering and accreditation documentation.
• Collaborate with engineering, test, logistics, cybersecurity, and program teams.
• Support Authorization and Accreditation activities with customers and other stakeholders.
• Communicate technical findings, risks, and recommendations to technical and nontechnical audiences.

WHAT SETS YOU APART

We encourage you to apply if you bring several of the following skills or experiences:

• A solid foundation in systems engineering principles and lifecycle practices.
• Experience developing, managing, and tracing system requirements.
• Familiarity with access control, auditing, network security, intrusion prevention, or encryption.
• Exposure to ICD 503, NIST SP 800-53, the DoD Joint Special Access Program Implementation Guide (JSIG), or the DoD 8500 series.
• Experience with threat analysis, risk assessment, or accreditation support.
• Strong technical writing skills and experience producing clear, accurate engineering documentation.
• Ability to collaborate and communicate across engineering disciplines.
• Experience working in an Agile environment and proficiency with Microsoft Office products.

OUR COMMITMENT TO YOU

• A rewarding career path with opportunities for continuous learning, professional development, and increased technical responsibility.
• Research-oriented work alongside award-winning teams developing practical solutions for our nation’s security.
• Flexible schedules, including the option for every other Friday off through a 9/80 schedule.
• Competitive benefits, including 401(k) matching, flexible time off, paid parental leave, healthcare benefits, health and wellness programs, employee resource groups, social groups, and more.

Learn more at gdmissionsystems.com/careers/why-work-for-us/benefits.

WORKPLACE OPTIONS

This position is primarily on-site, with hybrid and flexible work options available. When working on-site, you will join the General Dynamics Mission Systems team in Manassas, Virginia.

#LI-Hybrid

Salary Note

This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.

Combined Salary Range

USD $112,924.00 - USD $125,275.00 /Yr.

Company Overview

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

#GDMS-US#