Northrop Grumman Mission Systems is currently seeking a Principal Systems Engineer (Level 3) to support our Combat Electromagnetic Environment Simulation (CEESIM) program(s). This position is based in Buffalo, NY, and offers the opportunity to join a qualified, diverse team.
RELOCATION ASSISTANCE: Relocation assistance is not available
CLEARANCE TYPE: Must have an ACTIVE Secret Clearance in order to be considered
TRAVEL: Yes, 15% of the Time
The selected candidate will be required to work full-time, on-site at our facility in Buffalo, NY.
Qualified candidates will have experience across the systems engineering lifecycle for Electronic Warfare (EW) simulators, including requirements development and verification, sell-off, and production. Candidates will have technical expertise in one or more Functional Engineering areas for simulation systems (e.g., RF, Digital, SW, Systems Engineering, Test & Integration). This role will work within the program’s Systems Engineering Integrated Product Team (IPT) to support requirements management, Systems Design, Systems Planning, production support, and requirement sell-off activities.
In this role, the selected candidate will (but not be limited to):
· Support system requirements development, management, analysis, and traceability, to translate customer requirements and CONOPS into systems requirements, and further allocate to lower-level requirements.
· Provide systems engineering support as part of a trouble shooting team with systems matter expertise on other areas, e.g., RF, software, digital, mechanical, and manufacturing)
· Support efforts for Failure Trend Analysis, Root Cause and Corrective Action investigations on RF / electronics sensor systems with exposure to hardware, software, and various applications used on the projects
· Perform data mining for both failure database (TipQA or equivalent) and Acceptance Test Procedure (ATP) data variability analysis.
· Perform functional analysis and systems trade studies for technical solutions with respect to concept, design, fabrication, test, installation, operation, and maintenance.
· Assist with the generation and revision of well-defined and executable system and subsystem requirements documents, interface documents, and test and verification documents.
· Support system/subsystems integration, test, and requirements verification activities.
· Support systems engineering metrics and technical performance measurement tracking.
· Support the preparation of system engineering materials during System Requirements Review, System Functional Review, Preliminary Design Review, Critical Design Review, System Verification Review, Test Readiness Review, and other program reviews as needed.
· Generate and present data analysis results to support internal and external meetings
· Interface with inter-organizational management and external Customer to communicate technical briefing and program status.
· Support Program Management activities to ensure cost and schedule objectives are met; support program status efforts including Earned Value Management System (EVMS) tracking and Control Account Management (CAM) activities.
· Partner with Global Supply Chain to manage the technical, schedule, cost, and quality of the simulator components from our subcontractors.
Basic Qualifications for a Systems Engineer level (T03):
Bachelor of Science in an Engineering discipline and a minimum of five (5) years of engineering experience with any exposure to requirements development and requirements verification activities; will consider Master of Science in an Engineering discipline and a minimum of three (3) years of engineering experience with any exposure to requirements development, requirements verification, and engineering production activities.
Must have proven experience in communicating with peers in a detailed, and process-oriented fashion.
Must have demonstrated experience in providing solutions to a variety of technical problems under general supervision.
Experience with requirements decomposition and requirements management
Experience working with cross-functional integrated product teams
Exposure to Systems Engineering lifecycle process for system development
Experience with engineering requirements management tools, such as DOORS.
Experience in configuration management and product lifecycle management tool(s).
Experience in root cause correction, action process and execution.
Experience in technical documentation.
Understanding with Electronic Warfare simulation of threat radar systems.
Knowledge of radar signal characteristics.
Expertise with MS Office tool suite (Word, Excel, PowerPoint, Project)
Strong problem-solving skills and a demonstrated ability to project plan and execute
Demonstrated independent planning, organization, and working in cross-functional teams with a customer focus
Proven ability to manage Contract Data Requirements List (CDRL) delivery from inception to completion, including providing technical expertise, ensuring alignment with the architecture, and drafting deliverable documents by leveraging a comprehensive understanding of the system's architecture.
Active DoD Secret Clearance at time of application.
Preferred Qualifications:
Experience with operation of a CEESIM EW simulator
Experience with technical writing for specifications and technical baseline documentation
Experience with MBSE Modeling.
Familiarity with Radar Systems and operations
Experience working in the defense industry or weapon systems
Skills Required
- Bachelor of Science in an engineering discipline and at least five years of engineering experience, including exposure to requirements development and verification; alternatively, a master's degree and at least three years of engineering experience
- Active DoD Secret clearance at the time of application and an active Secret clearance to be considered
- Experience with requirements decomposition and requirements management
- Experience working with cross-functional integrated product teams
- Exposure to the systems engineering lifecycle for system development
- Experience with engineering requirements management tools such as DOORS
- Experience in configuration management and product lifecycle management tools
- Experience in root cause correction, action processes, and execution
- Experience in technical documentation
- Understanding of Electronic Warfare simulation of threat radar systems
- Knowledge of radar signal characteristics
- Expertise with the Microsoft Office suite, including Word, Excel, PowerPoint, and Project
- Strong problem-solving skills and ability to plan and execute projects
- Ability to independently plan, organize, and work in cross-functional teams with a customer focus
- Ability to manage Contract Data Requirements List delivery from inception to completion and draft technical deliverable documents
- Experience operating a CEESIM Electronic Warfare simulator
- Technical writing experience for specifications and technical baseline documentation
- Experience with Model-Based Systems Engineering modeling
- Familiarity with radar systems and operations
- Experience working in the defense industry or with weapon systems
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Healthcare Strength — Health coverage offers multiple medical plan options by region alongside dental, vision, mental‑health resources, and wellness programs. Recent materials also highlight added family‑building support, including a dedicated fertility benefit.
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Retirement Support — The 401(k) savings plan is positioned as competitive with a company match, auto‑escalation features, and access to an employee stock fund/ESPP. Official filings and benefits guides emphasize retirement as a core element of the Total Rewards package.
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Leave & Time Off Breadth — Many sites offer a 9/80 schedule, generous PTO, paid holidays, and flexible/telework options where program needs allow. Paid parental and caregiver leave are prominently featured, with recent enhancements for the delivering parent.
Northrop Grumman Insights
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