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Cyber Systems Security Engineer

Ennoble First

Posted today

Job Requirements

CO
Secret Polygraph Unspecified
Career Level not specified
$125,000 - $190,000

Job Description

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.

Ennoble First is committed to providing a diverse and inclusive work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Ennoble First participates in E-Verify.

The information below will be listed on our website's careers landing page.

EEO is the Law | Pay Transparency Nondiscrimination

www.dhs.gov/E-Verify

E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce.
group id: 90783838

At Ennoble First, we’re proud to serve and partner with leading federal agencies—including the DoD, NGA, U.S. Air Force, U.S. Army, DIA, Department of State, and U.S. Cyber Command—as well as trusted industry innovators like AWS, Lockheed Martin, Northrop Grumman, Booz Allen, CACI, Leidos, and Splunk. Together, we deliver secure, agile IT solutions that advance intelligence, defense, healthcare, and national security.  What sets us apart is our people. We believe in empowering bold thinkers, fostering collaboration, and creating an environment where health, family, and work stay in balance. We embrace diverse perspectives, encourage innovation, and ensure every team member feels supported and connected.  When you join Ennoble First, you’re not just filling a role—you’re becoming part of a community that values you, challenges you, and helps you grow while making an impact on missions of national importance.

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About Us
Ennoble First is a high-tech solutions and services company dedicated to supporting the nation’s most critical missions. We partner with federal agencies across defense, intelligence, and national security, delivering agile, data-driven technologies that enhance efficiency, reduce risk, and empower smarter decisions.  Our expertise spans data engineering and management, intelligent automation, AI, enterprise systems, advanced cybersecurity, research and development, and strategic talent support. These capabilities allow us to address today’s complex challenges while preparing organizations for the threats and technologies of tomorrow.  Trusted by agencies such as the Department of Defense, U.S. Cyber Command, and leading federal health organizations—as well as top industry partners—we’re known for providing secure, innovative, and mission-focused solutions that make a real impact. At Ennoble First, we don’t just deliver technology—we help safeguard the future.
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Ennoble First Jobs


Job Category
IT - Security
Clearance Level
Secret