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Added 5 hours ago
M
Sr. Software Engineer
Microsoft
WA · VA · GA · Redmond, WA · Reston, VA · Atlanta, GA · Redmond · Reston · Atlanta
- $119,800 to $261,000 USD / year
…including, but not limited to, C, C++, C#, Java, JavaScript, or…
Added 5 hours ago
M
Senior Technical Support Engineer
Microsoft
United States
- $86,100 to $187,400 USD / year
…for delivering customer success. As a Sr Technical Support Engineer, you will own, troubleshoot, and solve highly complex customer technical issues. This opportunity will allow you to…
Added 7 hours ago
Sr Engineer (Medical Device Reliability)
Fresenius-Kabi
Warrendale, PA
Job Summary The Senior Engineer, Reliability can play a key contributor role in our Hardware Development Team and reliability programs. This role plans and contributes to the reliability…
Added 7 hours ago
Sr. Instructor, Training- Cloud Security (Remote)
CrowdStrike, Inc.
Remote, United States
Programming/Scripting: Python, PowerShell, Bash, or similar
Added 8 hours ago
Sr. ASIC Design Verification Engineer
Cisco Systems, Inc.
San Jose, CA
Proficiency in Linux and programming languages such as C/C++ and/or Python/Perl
Added 8 hours ago
Sr. Principal Engineer RF Microwave Design
Northrop Grumman
Baltimore, MD
We are looking for you to join our team as an RF Engineer based out of Linthicum, MD, in a role that will be 100% on-site.
Added 8 hours ago
Software Engineer, Senior Lead
TCC Toyota Motor Credit Corporation Company
Plano, TX
Our team is seeking a highly motivated person to fill an opening as a Sr. Principal Engineer, to help our growing needs.
Added 8 hours ago
Principal/ Sr. Principal Electronic Network Engineer
Northrop Grumman
San Diego
Northrop Grumman Aeronautics Systems is looking to add a Principal or Sr. Principal Electronic Network Engineer to join our team in Rancho Bernardo, CA, The candidate should be a…
Added 8 hours ago
Electronic Engineer - SW Infrastructure
Northrop Grumman
San Diego
Northrop Grumman Aeronautics Systems is looking to add a Electronics Engineer - SW Infrastructure to join our team in San Diego (Rancho Bernardo), CA. The candidate should be a self-starter…
Added 8 hours ago
Principal/Sr. Principal Cyber Systems Engineer
Northrop Grumman
San Antonio
Northrop Grumman Mission Systems has an opening for a Principal or Sr. Principal Cyber Systems Engineer to join the K2 program. We are seeking a skilled and motivated engineer to support…
Added 8 hours ago
Sentinel Sr Principal Software Engineer - 20459
Northrop Grumman
Roy
Northrop Grumman Defense Systems would like you to join our team as a Sr Principal Software Engineer. This position will be located in Roy, UT and will support the Sentinel Program.…
Added 8 hours ago
Sr. Optical Safety Engineer
Apple
Cupertino, CA
We are seeking a technically rigorous and collaborative optical safety engineer to serve as the Directly Responsible Individual (DRI) for laser and LED product safety. This role sits at the…
Added 9 hours ago
Senior Staff Algorithm Engineer - Emerging Sensing Technologies
Dexcom
Remote, United States
…biosensing. The Algorithms team, as well as our Sr Staff Algorithm Engineer, will play a critical role in evaluating novel sensing concepts, developing modeling frameworks, and identifying…
Added 9 hours ago
Sr. Staff Software Engineer
Intuit
Mountain View, CA
Join the QuickBooks AI PD team as a Sr. Staff Software Engineer and be at the forefront of revolutionizing financial management through AI-driven experiences. At Intuit, we're dedicated to…
Added 9 hours ago
T
Linux Infrastructure Engineer
TEKsystems
Irving, TX
- $60 to $75 USD / hour
…changes, maintain technical documentation, and develop Bash/Python automation to improve operations and troubleshooting.Required Qualifications1. Bachelor's degree in a field related to IT,…
Added 10 hours ago
W
Staff security engineer, application security
WRITER
New York City, NY · Seattle, WA · San Francisco, CA
- $204,000 to $240,000 USD / year
This is where security meets innovation at enterprise scale. As a staff security engineer, applications at WRITER, you'll be building the security foundations that protect the AI systems…
Added 10 hours ago
Sr. Platform Software Engineer, AI & Data Platforms (AiDP)
Apple
Austin, TX
Proficient in Python or optionally Java, Kotlin, or C/C++
Added 10 hours ago
Sr. Test Engineer (Demo)
Inabia Software & Consulting Inc.
Remote, United States
…satisfaction, and continuous learning. We are looking for a Senior Test Engineer to join our talented team and contribute to our commitment to delivering high-quality, robust software…
Added 10 hours ago
Sr. Avionics Systems Engineer (Special Programs) - Top Secret Clearance
SpaceX
Hawthorne, CA
As a Sr. Avionics Systems Engineer on the Special Programs team, you will lead the architecture, integration, and test of the avionics systems for new SpaceX vehicles. Our programs are…
Added 10 hours ago
Sr. Avionics Systems Engineer (Special Programs)
SpaceX
Hawthorne, CA
As a Sr. Avionics Systems Engineer on the Special Programs team, you will lead the architecture, integration, and test of the avionics systems for new SpaceX vehicles. Our programs are…
Added 10 hours ago
Senior Manager, Full-stack Engineer
Capital One
Plano, TX
…auto loan. Leveraging a modern full-stack ecosystem, you will engineer critical infrastructure-from reimagining core payment and ledger systems to developing compassionate platforms that…
Added 10 hours ago
RH
Sr Application Engineer
Robert Half
Bethesda, MD
- $80 to $124 USD / hour
Sr. Application Engineer / Solutions Architect
Added 10 hours ago
Senior Staff Algorithm Engineer - Emerging Sensing Technologies
DexCom Inc
Remote, United States
…biosensing. The Algorithms team, as well as our Sr Staff Algorithm Engineer, will play a critical role in evaluating novel sensing concepts, developing modeling frameworks, and identifying…
Added 11 hours ago
RU
Sr Python DevOps Engineer 49045
Randstad USA
Remote, United States
- $75 to $90 USD / hour
Client is looking for an experienced Senior DevOps Python Developer to own end-to-end development of back-end services and automation. The role covers Python back-end development with…
Added 11 hours ago
ZG
Staff Manufacturing Engineer
ZT Group Intl, Inc. dba ZT Systems
Secaucus, NJ
- $93,000 to $136,400 USD / year
The Staff Manufacturing Engineer is responsible for leading the development, applied research, and implementation of industrial models, business analytics solutions, and analytical tools…

Northrop Grumman

Sentinel Sr Principal Software Engineer - 20459

Roy, United States

Primary Level Salary Range: $122,800.00 - $184,200.00

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Job details

Pay: Primary Level Salary Range: $122,800.00 - $184,200.00
Apply by: May 2, 2027
Posting language: English
Posted: Nov 3, 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.

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems in air and space that impact people’s lives around the world today, and for generations to come. Our work preserves freedom, democracy, and advances human discovery and our understanding of the universe. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future and have a lot of 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 would like you to join our team as a Sr Principal Software Engineer. This position will be located in Roy, UT and will support the Sentinel Program. Northrop Grumman supports the Air Force’s sustainment, development, production and deployment of hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch Control Systems, Launch Facilities and associated infrastructure.

What You’ll Get to Do:

Assist with software design and development of specialized tools and techniques.
Provides/authors documentation, participate in design, code, and software readiness reviews in accordance with the Government's software development procedures and processes. Program systems in languages including C, C++, Java, and Python.
Develop Windows, Linux, and cross-compiled applications; Embedded platform development using proprietary, COTS, GOTS, or open-source build environments.
Supporting the software life cycle engineering execution to include design, integration, verification, deployment, and in-service support.
Support the design and implementation of sustainable continuous integration and continuous delivery (CI/CD) pipelines for multiple products.

Position Benefits:

As a full-time employee of Northrop Grumman, you are eligible for our robust benefits package including:

Medical, Dental & Vision coverage
401k
Educational Assistance
Life Insurance
Employee Assistance Programs & Work/Life Solutions
Paid Time Off
Health & Wellness Resources
Employee Discounts

This positions standard work schedule is a 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off

Basic Qualifications:

Senior Principal Software Engineer: 8 Years with Bachelor’s in related field of study, 6 Years with Masters, 4 Years with PhD or 04 additional years in lieu of a degree.

U.S. citizenship required with an active Secret clearance/SAP at day 1.
Strong communication skills and the ability mentor and coach junior engineers.
Hands-on programming experience with one or more high-level programming languages such as Python, C#, C/C++, and Java.
Working knowledge of network and communication protocols, including experience sending and receiving data over TCP/IP and UDP sockets, as well as familiarity with serial communication interfaces (e.g., RS-232/RS-485) and related debugging tools.
Experience working with JSON as a primary data format, including schema design, validation, serialization/deserialization in code (e.g., C++/Python/Java), and persisting JSON documents or fields in databases such as PostgreSQL (JSON/JSONB), or similar.
Experience with QT cross-platform C++ application framework.
Experience with DoD training and simulation systems development.
Full life cycle design, integration, verification, deployment, and in-service support.
Experience with troubleshooting and debugging systems.

Preferred Qualifications:

Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) with 8+ years of experience in a related engineering field (Computer Science, Information Systems, or Computer/Electrical Engineering); OR
Master’s degree in Science, Technology, Engineering, or Mathematics (STEM) with 6+ years of experience in a related engineering field.
Experience with software CI/CD tools such as GitHub, GitLab, Jenkins
Experience with development task tracking software such as Jira or Azure DevOps
Experience with relational database design, management, optimization, and interaction. PostgreSQL or MySQL preferred.
Experience with Agile software development, object-oriented architecture, software integration and testing.
Software rapid prototyping experience to include designing and implementing solutions with minimal formal requirements.
The ability to learn new technologies quickly and independently solve problems in a fast-paced environment.

#SentinelSoftware

Primary Level Salary Range: $122,800.00 - $184,200.00

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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