Field Service Rep (Cyber Systems Engineer / Principal Cyber Systems Engineer)

We are seeking a highly skilled Cyber Systems Engineer or Principal Cyber Systems Engineer to serve as a Field Service Representative on a critical defense program. This position is contingent upon the successful capture of the program award, securing customer funding, and meeting final clearance requirements prior to the start date. The ideal candidate will possess extensive experience in cybersecurity, systems engineering, and leadership, complementing our commitment to delivering top-tier support to our clients. The qualified applicant will become part of Northrop Grumman's Mission Systems support team in San Antonio, TX.
What you'll get to do:

Working as part of a team to design, build and maintain AWS and hybrid-cloud systems

Administering systems based on Linux and Windows operating systems

Maintaining and troubleshooting IP networking systems for AWS and hybrid-cloud systems

Automating system deployment, operation and maintenance using Infrastructure as Code and Configuration Management tooling

Serve as a principal liaison between our team and the customer, providing expert technical guidance and support for cyber systems on the defense program.

Deploy and troubleshoot advanced networking solutions, ensuring high-level security and optimal performance.

Work on projects applying agile methodologies to enhance cybersecurity capabilities for embedded systems.

Support risk assessments and ensure compliance with Risk Management Framework (RMF) and Security Technical Implementation Guide (STIG) requirements.

Collaborate with cross-functional teams to develop and implement innovative cloud-based solutions, maintaining strong cybersecurity protocols.

Prepare and deliver technical documentation, reports, and presentations to stakeholders and customers.

This position is contingent upon capturing program award, obtaining customer funding, and holding final clearances prior to start date.
This requisition may be filled as a Cyber Systems Engineer or Principal Cyber Systems Engineer
Basic Qualifications for Cyber Systems Engineer:

Bachelor's degree with 2 years of relevant experience, Master's degree with 0 years of experience in Electrical Engineering, Systems Engineering, Software Engineering, Computer Engineering, Physics, Mathematics or related technical fields; will consider 6 years of applied experience in lieu of degree requirement.

U.S. Citizenship required.

A current/active DoD Top Secret clearance with SCI eligibility.

Willingness to travel, including overseas

Must possess a valid U.S Passport with at least six months of validity or ability to obtain and maintain a valid U.S. Passport within 6 months of hire

DoD 8140 certification at IAT Level II or higher (e.g., Security+, etc.).

Understanding of the architecture, maintenance, and administration of Linux servers

Experience with automating tasks using Ansible, Bash, PowerShell, Puppet or Python

Proven experience working within IT Systems deployment and Administration

Basic Qualifications for Principal Cyber Systems Engineer:

Bachelor's degree with 5 years of relevant experience, Master's degree with 3 years of experience or a PhD with 1 years of relevant experience in Electrical Engineering, Systems Engineering, Software Engineering, Computer Engineering, Physics, Mathematics or related technical fields; will consider 9 years of applied experience in lieu of degree requirement.

U.S. Citizenship required.

A current/active DoD Top Secret clearance with SCI eligibility.

Willingness to travel, including overseas

Must possess a valid U.S Passport with at least six (6) months of validity or ability to obtain and maintain a valid U.S. Passport with at least 6 months of validity within six (6) months of hire

DoD 8140 certification at IAT Level II or higher (e.g., Security+, etc.).

Understanding of the architecture, maintenance, and administration of Linux servers

Experience with automating tasks using Ansible, Bash, PowerShell, Puppet or Python

Proven experience working within IT Systems deployment and Administration

Preferred Qualifications:

Knowledge of cybersecurity in the context of the cloud

Cloud service certification (AWS, Azure, Google, or similar)

Experience with one or more programming languages

In-depth knowledge and experience with designing, deploying, and troubleshooting IPv4 networking, including subnetting, OSPF routing, VLANs, and VPNs.

Recent roles in Technical or Team Leadership positions

Strong understanding of cybersecurity principles within cloud environments.

Proven experience in applying agile methodologies to the development of cybersecurity capabilities for embedded systems.

Knowledge of risk management frameworks, cybersecurity policy standards, and requirements development.

Demonstrated application of ITIL practices in managing IT services and processes

Excellent analytical and troubleshooting skills to identify and resolve complex issues.

Strong communication skills, both oral and written, to effectively convey technical information to diverse audiences.

What We Can Offer You*
Northrop Grumman provides a comprehensive benefits package and a work environment which encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family.
Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more!
Primary Level Salary Range: $89,400.00 - $134,200.00Secondary Level Salary Range: $110,300.00 - $165,500.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Client-provided location(s): San Antonio, TX

Job ID: NorthropGrumman-R10206051

Employment Type: OTHER

Posted: 2025-08-30T20:06:41