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Added 47 mins ago
ASSISTANT GEOMETRICS ENGINEER (CIVIL ENGINEER IV)
State of Illinois
Effingham, IL
This position is accountable for interpreting policies and procedures governing geometric design, capacity and access control of highways for the design of intersections, interchanges, rest…
Added 1 hour ago
GTM Systems Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a GTM Systems Engineer based in the United States.
Added 1 hour ago
Automation Engineer
Colgate-Palmolive Company
Piscataway, NJ
As an Automation Engineer reporting to the Director of Production Control and Automation within our enterprise service management team, you will lead the delivery of automation, monitoring…
Added 1 hour ago
I/E Reliability Maintenance Engineer
BASF SE
Beaumont, TX
The I/E Relibility Engineer leads instrumentation and electrical reliability efforts at Beaumont to improve asset availability and reduce costs by implementing reliability programs (RCFA,…
Added 1 hour ago
Sr Contamination Control Engineer
ASML US, LP. (US20)
Wilton, CT
As a Senior Contamination Control Engineer at ASML, you will help protect the cleanliness and precision required to manufacture some of the world’s most advanced semiconductor equipment.…
Added 1 hour ago
Design Engineer, Amazon Logistics
Amazon.com Services LLC
Bellevue, WA
The Amazon Logistics Last Mile Design Engineering team is searching for an innovative, solutions-oriented design engineer to spearhead new initiatives and develop the next generation of…
Added 1 hour ago
Lab Engineer, Avionics Test Team, Avionics - Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
As an Amazon Leo Lab Engineer, you will be hands-on every day - executing tests in production and keeping lab spaces clean and safe. You will set up and maintain Windows and Linux based…
Added 2 hours ago
Launch Operations Engineer (All levels)
Blue Origin Personnel, LLC
Space Coast, FL
As a Launch Operations Engineer, you will lead the design and implementation of efficient manufacturing and launch systems, ensuring stringent quality control throughout production and…
Added 2 hours ago
Power Systems Engineer
Open Systems International, Inc.
Medina, MN
…electric distribution utility’s ability to monitor, manage, control, and optimize the grid. As a DMS Application Engineer you will be involved in all aspects of the successful delivery of…
Added 2 hours ago
Test Engineer
Actalent
Oxnard, CA
Experience with data acquisition systems (DAQs) used for test article command, control, monitoring, and data collection.
Added 3 hours ago
Principal Systems Engineer - Processing, Guidance, & Controls Engineers t
RTX Corporation
tucson, AZ
The PG&C Center in Tucson, AZ are currently hiring Principal Systems Engineer - Processing, Guidance, & Controls Engineers to support the execution of our current and upcoming product…
Added 3 hours ago
Sr. Systems Engineer - Processing, Guidance, & Controls Engineers
RTX Corporation
tucson, AZ
The PG&C Center in Tucson, AZ are currently hiring Sr. Systems Engineer - Processing, Guidance, & Controls Engineers to support the execution of our current and upcoming product lines.…
Added 3 hours ago
Systems Engineer II - Processing, Guidance, & Controls Engineers
RTX Corporation
tucson, AZ
The PG&C Center in Tucson, AZ are currently hiring Systems Engineer II - Processing, Guidance, & Controls Engineers to support the execution of our current and upcoming product lines. These…
Added 3 hours ago
AE
Campus Graduate Masters Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
- $24.05 to $63 USD / hour
As an AI Engineer Intern, you’ll contribute at an early-career level while learning how intelligent systems are built, validated, integrated, monitored, and governed in an enterprise…
Added 3 hours ago
AE
Campus Undergraduate Full-Time Engineer - 2027 AI Engineer I, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
- $78,000 to $124,750 USD / year
- Full-time
Exposure to version control systems such as Git and collaborative software development workflows.
Added 4 hours ago
VTOC Operations Engineer
Valiant Solutions, LLC
St. Louis, MO
Strong knowledge of AV technologies including video conferencing, digital signal processing, and control systems.
Added 4 hours ago
IEC Engineer
Valiant Solutions, LLC
Springfield, VA, VA
Eight (8) years' experience as a Systems Engineer supporting complex, multi-site enterprise-scale environments.
Added 4 hours ago
QA Test Engineer, Industrial
Jobgether
Remote, United States
We are seeking an experienced QA Test Engineer (SDET) to establish and own automated test coverage for industrial software connectors and data integrations. In this hands-on engineering…
Added 4 hours ago
Lead Firewall Engineer
Valiant Solutions, LLC
Springfield, VA, VA
Ensures systems, devices, and applications under your responsibility and span of control meet applicable STIG/SRG and organizational configuration baselines.
Added 4 hours ago
Senior Tooling Engineer
Sanders Industries Holdings
San Clemente, CA
IRP MED is seeking a highly motivated Senior Tooling Engineer to support the design, development, and optimization of tooling for Liquid Silicone Rubber (LSR) molded components. This role…
Added 4 hours ago
Associate Development Engineer
HISTOSONICS INC
Plymouth, MN
The Associate Development Engineer will work with the HistoSonics team in the design, engineering, development and testing of the Company’s globally regulated clinical systems and serve as…
Added 5 hours ago
Software Development Engineer
Texas Instruments
Dallas, TX
Experience with version control systems such as Git
Added 5 hours ago
AS
Manufacturing Engineer-SEC
Apex Systems LLC
Littleton, CO
- $30 to $40 USD / hour
…and leveraging factory data to implement statistical process control approaches for continuous…
Added 5 hours ago
Sr. Principal System Engineer - NATO IFC Lead
Northrop Grumman
San Diego
Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization,…
Added 5 hours ago
Sentinel - Staff Systems Engineer - Mechanical Systems Design Integrator
Northrop Grumman
Roy · Manhattan Beach
Northrop Grumman Defense Systems is seeking a Staff Mechanical Systems Design Integrator (level 5) to join its team. This position is in Roy, UT or Manhattan Beach, CA and will support the…

Northrop Grumman

Principal/Sr Principal Software Engineer

Huntsville, United States

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Job details

Apply by: Apr 28, 2027
Posting language: English
Posted: Oct 30, 2026

Original job description

RELOCATION ASSISTANCE: No relocation assistance available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Secret

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.

Northrop Grumman Defense Systems is seeking multiple Software Engineers and Principal Software Engineers to join the Global C2 Solutions Business Unit in Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the world.

In this role, you will support the Integrated Battle Command System (IBCS) program on Engagement and Track Management Agile Software Teams, working closely with systems and test engineers to build robust, secure, and scalable software solutions that address complex logical and mathematical challenges in support of Global C2 missions. This position is ideal for engineers who enjoy hands‑on development, solving complex technical problems, and collaborating in a highly integrated, Agile environment.

Responsibilities / Essential Functions

Design, develop, document, test, and debug applications and software systems that implement logical and mathematical solutions that are aligned with program objectives.
Participate in Scaled Agile Framework (SAFe) Scrum teams to develop and maintain software products across multiple software baselines for the IBCS program.
Work in a fast-paced environment with high expectations, diverse assignments, and collaborative team settings across all levels of the organization.
Perform software development and upgrades in multiple programming languages/versions while minimizing changes to the operational behavior of tactical software.
Support documentation creation and updates using Markdown and other collaboration tools.
Support testing activities including unit and functional testing, code coverage analysis, and static code analysis; contribute to continuous improvement of test effectiveness and automation.

Basic Qualifications

Principal level: 5 Years of relevant experience with a Bachelor's degree in STEM field; 3 Years relevant experience with Masters degree; 1 Years of relevant experience with PhD
Sr Principal level: 8 Years of relevant experience with a Bachelor's degree in STEM field; 6 Years relevant experience with Masters degree; 4 Years of relevant experience with PhD
Strong object-oriented software development experience with Java and C++
Proficiency in Linux-based development and runtime environments. Experience with scripting languages and tools including Bash and Python.
Experience with modern configuration management and source control tools (Git / GitLab).
Experience with Agile SAFe and Atlassian Agile tools including Jira and Confluence.
Active Secret Clearance.

Preferred Qualifications

Experience with Model‑Based Systems Engineering (MBSE), including Cameo or similar tools.
Experience with DevSecOps and CI/CD pipelines to build, integrate, test and deliver software.
Experience supporting real-time or distributed systems using RTI/DDS publish/subscribe middleware.
Engagement: Experience with US Army Systems including PATRIOT, LTAMDS, SENTINEL A3/A4, IFF devices, and M_SHORAD. Experience with Engagement Planning and Execution, PAC2/PAC3, and AIM9x, and Indirect Fires.
Track Management: Experience with track management including sensors, composite track, IFF devices, and Combat Identification.
CompTIA Security+

#HSVFall2026

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.

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Skills

Agile
Microsoft Teams
Software development
Programming languages
Documentation
Collaboration
Process improvement
Oracle Java
C++
Linux
Bash
Python
Git
GitLab
Jira
Atlassian Confluence
CI/CD
Security+

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