Cyber Systems Security Engineer

Cyber Systems Security Engineer
Location: Sunnyvale, CA or Peterson Space Force Base, Colorado Springs, CO
Required Clearance: Active final DoD Secret (active Top Secret preferred; future upgrade may be required)
Employment Type: Full-Time Regular
Shift: Day — 9x80A schedule
Work Arrangement: 100% On-Site
Travel: Not specified
Relocation Assistance: Yes
Company Overview
We are Ennoble First. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our work has meaning and impact on the world around us, but also on us, and that's important. Ennoble First is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day. We think. We act. We deliver. There is no challenge we can't turn into an opportunity.
Position Overview
Ennoble First is seeking a Cyber Systems Security Engineer to support the COOLR program for Lockheed Martin (prime contractor) and the U.S. Air Force. Provide cyber-systems security engineering for classified COOLR program information systems, supporting Lockheed Martin and the U.S. Air Force. The position is 100% onsite and follows a 9x80A schedule.
Primary Responsibilities

• Ensure information systems meet Risk Management Framework (RMF) standards through direct coordination with the designated Information Systems Security Manager (ISSM) and Information Systems Security Officer (ISSO).
• Prepare, maintain, and submit RMF artifacts in support of prime contractor requirements and ISSM delivery schedules.
• Create and update system artifacts, including hardware and software baselines, Ports, Protocols, and Services Management (PPSM) records, and network diagrams.
• Apply STIGs, perform trusted downloads, and maintain RMF-based compliance under applicable DoD/DoW, DCSA DAAG, and classified Lockheed Martin policies.
• Support continuous monitoring using Qmulos, Splunk, DISA ACAS or Nessus, and Trellix Endpoint Security.
• Generate, update, and provide security authorization engineering artifacts for ongoing projects.
• Coordinate with Lockheed Martin cybersecurity engineers, mission systems engineers, and ISSM/ISSO teams to prioritize findings and recommend engineering remediation.
• Support change management and maintain current asset inventories.
• Lead technical best-practice discussions, mentor peers, and coordinate with functional teams to resolve issues.
• Participate in Agile/Jira planning to establish cyber engineering scope, schedule, and completion.

Required Qualifications

• Bachelor's degree in a related technical discipline with relevant experience. Provisional screening guidance by labor category: Mid-level 4+ years, Senior 8+ years, Principal 12+ years; final degree and experience requirements pending prime confirmation.
• Active final DoD Secret clearance; active Top Secret preferred, with possible future Top Secret upgrade.
• Current Security+ certification or DoD 8140 Cybersecurity Workforce equivalent.
• Ability to work 100% onsite on a 9x80A schedule.

Pay Range
$125,000–$190,000
The Ennoble First pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Equal Employment Opportunity
Ennoble First is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any characteristic protected by law.
E-Verify Participation
Ennoble First participates in E-Verify. Learn more at www.dhs.gov/E-Verify.
E-Verify is a registered trademark of the U.S. Department of Homeland Security.