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Cloud Security Engineer (Level 3 or 4)

Northrop Grumman
San Antonio, United Statesfull_timeVerifiedPosted 11 Nov 2025
💰 $187,300/yr($100,300/yr$187,300/yr)

About the role

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE TYPE: SCI

TRAVEL: Yes, 10% of the Time

Description

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We’re looking for innovators, who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry thought-leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career.

We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This role involves serving as a Model-Based Systems Engineer (MBSE) on a team dedicated to the development of a new cloud hybrid solution operating in a multi-level security environment. The position requires expertise in Systems Engineering with an emphasis in Cybersecurity, with a focus on both Continental United States (CONUS) and Outside Continental United States (OCONUS) operations.

The qualified applicant will become part of Northrop Grumman’s Mission Systems support team in San Antonio, TX.

Please be aware that this position will be contingent upon capturing program award, obtaining customer funding, and holding final clearances prior to start date.*

What you'll get to do:

  • System and Network Assessments
    • Conduct assessments of systems and networks to identify deviations from acceptable configurations, enclave policies, or local policies.
    • Utilize passive evaluations (e.g., compliance audits) and active evaluations (e.g., vulnerability assessments) to uncover potential risks.
  • Risk Mitigation and Certification Support
    • Establish and enforce strict program control processes to mitigate identified risks.
    • Assist in obtaining system certification and accreditation by supporting process analysis, coordination, and documentation requirements.
  • Security Testing and Evaluation
    • Support formal Security Test and Evaluation (ST&E) processes required by government accrediting authorities.
    • Participate in pre-test preparations, execute security certification tests, analyze results, and prepare required reports.
  • Documentation and Reporting
    • Document Certification and Accreditation activities, technical coordination outcomes, and develop comprehensive System Security Plans.
    • Update and maintain the Plan of Actions and Milestones (POA&M) and conduct periodic reviews of system audits, ensuring the closure of all corrective actions.
  • Emerging Technology and Process Improvement
    • Conduct investigations, software and hardware research, and inspections of emerging technologies.
    • Recommend tailored process modifications to enhance security measures, aligning with established and evolving government security requirements.
  • Cross-functional Collaboration
    • Coordinate with multidisciplinary teams to ensure security requirements are met and provide input on additional safeguards.
    • Participate in and document process activities to maintain compliance with relevant security policies and standards.

This position can be filled at the Principal or Sr. Principal Engineer level. 

Basic Qualifications for Principal Cyber Systems Engineer:

  • Bachelor’s degree in related STEM discipline with 5 years of experience; Master’s degree related in STEM discipline with 3 years of experience; PhD in related STEM discipline with 1 year of experience in Electrical Engineering, Systems Engineering, Software En

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Company

Northrop Grumman

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