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Added 29 mins ago
DevSecOps Engineer (Secret Clearance)
Deloitte US
Baltimore, MD · Rosslyn, VA · Washington, DC
…this role, you will help clients build, secure, and modernize software delivery environments by embedding security across the software development lifecycle. You will work across cloud,…
Added 32 mins ago
A
Electrical Engineer
Actalent
Ogden, UT
- $35 to $47 USD / hour
…keep Air Force aircraft ready to fly. You'll be the on-site engineer supporting the automated test stations used to check aircraft electronics, and the work covers both hardware and…
Added 1 hour ago
EG
Cloud Engineer
Eliassen Group
Bismarck, ND
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 1 hour ago
EG
Databricks Data Engineer
Eliassen Group
Bismarck, ND
- $150,000 to $154,000 USD / year
Our client seeks a Databricks Data Engineer to design, build, and maintain scalable, reliable, and secure data pipelines, infrastructure, and systems that support consulting services and…
Added 1 hour ago
DO
Assistant Technician
Department of Transportation
Wilton, ME
- $20.38 to $27.82 USD / hour
…for entry into database(s). Position will assist Region with development of contract specifications and plans. Perform routine construction inspection to ensure projects are constructed…
Added 1 hour ago
Sr. Application Engineer
Allied Universal
Kennesaw, GA
Allied Universal® is hiring a Senior Application Engineer. The Senior Application Engineer provides advanced expertise to installation and service teams, ensuring seamless interoperability…
Added 1 hour ago
AI Automation Engineer (Quality) NC Hybrid
Cisco Systems, Inc.
RTP, NC
Solid conceptual and practical knowledge of software development lifecycles, including CI/CD pipelines (GitHub Actions, Jenkins, or similar) and automated testing best practices.
Added 1 hour ago
Lead Performance & AI Tools Engineer, Hybrid
Cisco Systems, Inc.
Milpitas, CA
…Cisco's core engineering organization, our platforms accelerate software delivery speed, eliminate development friction, and ensure high reliability across our global cloud-native…
Added 1 hour ago
Senior Controls Engineer
The EOSYS Group, Inc.
Smyrna, TN
Provide application/control systems design and development for systems of varying complexity
Added 1 hour ago
Senior IS Network Engineer
Ochsner Clinic Foundation
New Orleans Region, LA
…monitoring, maintaining, supporting, and optimizing all networked software and associated operating systems. Helps to identify, communicates, and resolves issues to maximize the benefit of…
Added 1 hour ago
Project Manager
Ochsner Clinic Foundation
New Orleans Region, LA
The Engineer/Architect Construction Project Manager Associate assists with coordination of Facilities Development and company-wide efforts on design and construction projects, on time and…
Added 1 hour ago
IS Network Engineer
Ochsner Clinic Foundation
North Louisiana Region, LA
…monitoring, maintaining, supporting, and optimizing all networked software and associated operating systems. Identifies, communicates, and resolves issues in order to maximize the benefit…
Added 2 hours ago
Mechanical Design Engineer
John W. Danforth Company
NY-Tonawanda US-NY-Victor
…people are our greatest asset and invest in training, career development, employee engagement, and team support. We are committed to delivering industry-leading experiences for our…
Added 2 hours ago
IG
Principal Engineer, Populus.ai and Elevate Platform
IPS Group Inc.
Remote, United States
- $125,000 to $160,000 USD / year
…1 PCl DSS and SOC 2 Type II compliant, whose smart meters, software and mobile products serve cities across North America, the…
Added 2 hours ago
Modeling & Simulation Software Engineer
DESE Research, Inc.
Huntsville, AL
DESE Research, Inc. has an immediate opportunity for a talented Software Engineer in Huntsville, AL to join our team for the development of Modeling & Simulations (M&S) tools in support of…
Added 2 hours ago
Program Manager
Metropolitan St Louis Sewer District
Saint Louis, MO
Planning Division – Development Review Program is responsible for the review of all public and private sewer and drainage works proposed to be constructed, altered or reconstructed by any…
Added 2 hours ago
Senior Cybersecurity Engineer / Information System Security Engineer (ISSE) | San Diego, CA
CaVU Consulting
San Diego, CA
We are seeking a highly skilled and experienced Senior Cybersecurity Engineer / Information System Security Engineer (ISSE) to support cybersecurity engineering, security operations,…
Added 2 hours ago
Software Engineer
Direct Supply, Inc.
Milwaukee, WI
As a Software Engineer, you’ll build and enhance scalable applications that improve customer experiences and support Direct Supply’s technology solutions. You’ll apply modern software…
Added 2 hours ago
BS
Research Software Engineer
Brookhaven Science Associates, LLC
Upton, NY
- $104,700 to $150,733 USD / year
Brookhaven National Laboratory is seeking a Research Software Engineer / Data Scientist to join the Data Science and Systems Integration (DSSI) Division at the National Synchrotron Light…
Added 2 hours ago
ST
Senior Software Engineer (Ansible Automation)
Sealing Technologies, a Parsons Company
Columbia, MD
- $127,000 to $157,000 USD / year
Sealing Technologies, a Parsons Company, is looking to hire a talented and experienced Software Engineer to join our dynamic team of engineers delivering cutting-edge solutions. You will be…
Added 2 hours ago
Senior Test Engineer
A3 Technology, Inc.
Egg Harbor Twp, NJ
Knowledge of Linux shell scripts to support application software testing and administration.
Added 2 hours ago
Senior C/C++ Embedded Software Engineer/Analyst
Intuitive Research and Technology Corporation
Huntsville, AL
We are seeking an experienced C/C++ Embedded Software Engineer who will support the Software and Integration Directorate (S3I) program in the development of launcher control software. In…
Added 2 hours ago
Lead Advanced Manufacturing Engineer
HCC
Blacksburg, VA
…them. This includes problem assessment & technology evaluation, application development and testing, automation, integration, prototyping, and more. Team members are integral to our…
Added 2 hours ago
Senior Engineer Data Enablement & Management (Redshift/Databricks)
Stateside
Adelphi, MD
The Senior Engineer, Data Enablement & Management is responsible for leading the design, implementation, modernization, and operational reliability of UMGC's enterprise Lakehouse and Data &…
Added 2 hours ago
Cloud Infrastructure Engineer IV
X-Energy, LLC
Oak Ridge, TN
This role is responsible for the development, security, and operations (DevSecOps) focused team to create, deploy, integrate, and maintain hybrid/edge multi-tenant infrastructure designs…

Northrop Grumman

Principal/Sr Principal Systems Engineer

Fairfax, VA, United States

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Job details

Posting language: English
Posted: Oct 8, 2026

Original job description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

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.

Our team is chartered with providing the skills, and innovative technologies to develop, design, produce, and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!

Northrop Grumman Space Systems (NGSP) is seeking an experienced Principal/Senior Principal Systems Engineer supporting our Advanced Tactical Missions Business Unit (BU) to support a program out of our Morrisville, NC location.

What You'll Get to Do:

Performs system engineering, integration, verification and validation, for total systems. Work is performed at all levels of total system product to include: concept, design, test, installation, operation, and maintenance. The Systems Engineer will lead the engineering of a family-wide software product line, driving the definition, development, and integration of reusable components across multiple product variants. This role bridges the gap between hardware and software, ensuring that system-level requirements, interface control documents (ICDs), use-case models, and workflow definitions are consistently captured, validated, and delivered in an Agile environment.

Elicit, analyze, and document system-level functional and non-functional requirements for the product line.
Maintain a traceability matrix linking requirements to design, implementation, and verification artifacts.
Conduct requirement reviews with cross-functional stakeholders (hardware, firmware, QA, product management).
Define and maintain ICDs for all hardware-software and software-software interfaces.
Create detailed use-case diagrams, activity flows, and sequence diagrams that capture user interactions and internal processes.

This position is contingent upon the candidate obtaining final clearances and program access(es)within a reasonable period of time determined by the company.

Basic Qualifications:

Principal Systems Engineer: Bachelor's degree and 5 years of relevant experience; 3 years of relevant experience with a Master's; 0 years of relevant experience with a PhD
Sr. Principal Systems Engineer: Bachelor's degree and 8 years of relevant experience; 6 years of relevant experience with a Master's; 4 years of relevant experience with a PhD
Proven experience with ground systems engineering, systems integrator or software engineer
Experience with requirements engineering, working knowledge of Verification and Validation and Model Based Systems Engineering
Experience working with customers and subcontractors
Excellent written and oral communications skills
Experience creating interface description documents.
Active Top Secret/SCI clearance at time of application and willingness to sit for a polygraph.

Preferred Qualifications:

Active Top Secret/SCI clearance with adjudicated polygraph
Experience using Jira/confluence to collaborate regarding tasking and work instructions inside a team
Experience using DOORs and/or Cameo for requirements management
Experience and knowledge working with Hardware integration

#SpaceSysEngJobs

#SpaceEngJobs

#MorrisvilleSpace

#SPEnhancedERAP

Primary Level Salary Range: $108,800.00 - $163,200.00

Secondary Level Salary Range: $135,800.00 - $203,600.00

The 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.

Job Category: Engineering

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