×
Register Here to Apply for Jobs or Post Jobs. X

Cyber Systems Security Engineer at Lockheed Martin - US Manassas, VA

Job in Manassas, Prince William County, Virginia, 22110, USA
Listing for: Fairweather, LLC
Part Time position
Listed on 2026-07-26
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Security
Salary/Wage Range or Industry Benchmark: 110000 - 160000 USD Yearly USD 110000.00 160000.00 YEAR
Job Description & How to Apply Below

Cyber Systems Security Engineer job at Lockheed Martin - US. Manassas, VA.

WHAT WE'RE DOING

At Lockheed Martin - Rotary and Mission Systems, we're shaping the future of Undersea Warfare (USW) systems. Our mission is to develop innovative technologies that secure our nation's defense. We are integrating state-of-the-art cybersecurity solutions into mission-critical systems to ensure resilience, integrity, and continued superiority under the sea and across domains.

THE WORK

As a Cyber Systems Security Engineer, you will take a leadership role in enhancing cybersecurity across SWFTS (Submarine Warfare Federated Tactical Systems). You'll drive the development and integration of modern cyber solutions that protect and empower critical Department of Defense (DoD) assets.

Key responsibilities include:
  • Designing, implementing, and maintaining security controls to protect system confidentiality, integrity, and availability
  • Leverage guidance from Risk Management Framework (RMF), Security Requirements Guides (SRG), and Security Technical Implementation Guides (STIG) to advance cyber controls in a system security architecture
  • Integrating secure configuration tools and processes for Linux and Windows environments
  • Performing security assessments and validating configurations through automated testing and tailored solutions
  • Collaborating across teams on secure system and network design that balances mission goals and cyber protection
  • Leading technical meetings, translating security requirements into actionable engineering tasks, and mentoring team members
Basic Qualifications:
  • A Bachelor's degree in Cybersecurity, Computer Science, Computer Engineering, or related engineering or IT field with 3 years of relevant experience or master's degree and 2+ years of relevant cyber experience;
    Or 7 years of relevant experience.
  • Experience with Linux systems and large system development
  • Experience with basic networking switch/router/firewall/IDS concepts
  • Experience developing Cyber Security Solutions (in any form) as a team
  • Experience in large system C++/Java development
  • Experience with Git/Gerritt
Desired

Skills:
  • Knowledge of containers and securing the infrastructure through the cloud
  • Experience in agile methodologies that highlight Atlassian tools, namely Jira and Confluence
  • Experience in model-based system engineering concepts (MBSE)
  • Experience in researching new Cybersecurity capabilities, performing trade studies, and providing expertise to peers and leadership.
  • Experience in micro-service based app development

    Experience in network security and network-centric development concepts
  • Proficiency with Cyber best practice security concepts, models, and methods, (e.g., zero trust architecture and maturity model, advanced authentication methods, STIG coding practices)
  • Ability to communicate and work effectively with internal members and external customers
  • Creative thinker with strong analytical, problem-solving skills, and a continuous learning mindset
  • Linux experience in scripting and/or development, e.g. Python, C, C++, Rust
  • Strong communication and leadership skills to engage internal teams and external stakeholders
  • Possess (or must obtain within 6 months of hiring) an approved DoD 8570 baseline certification for IAT Level II (Security+, GSEC, etc.)
Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level:

Secret

Other Important Information You Should Know Expression of Interest:

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to Work Remotely:

Part-time Remote Telework:
The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.

Work Schedules:

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position:

4x10 hour day, 3 days off per week

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules,…

To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary