Jobs in the United States

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Added 2 hours ago
AI/Automation Engineer - Level 3/4 (Chandler) (AHT)
Northrop Grumman
Chandler, AZ
…pioneering spirit to our collaborative teams. As an AI / Automation Engineer – Level 3 or 4 in Chandler, AZ, you’ll be a key contributor to missions of national importance, helping define…
Added 16 hours ago
DevOps Engineer – Level 3 or 4 AHT
Northrop Grumman
El Segundo, CA
…your pioneering spirit to our collaborative teams. As a DevOps Engineer – Level 3 or 4 located in either Dulles, VA or El Segundo, CA , you’ll be a linchpin in missions of paramount…
Added 1 day ago
GNC Engineer: Actuators - Level 3/4 (Chandler) (AHT)
Northrop Grumman
Chandler, AZ
Northrop Grumman Space Systems is seeking a GNC Engineer: Actuators (Level 3 or 4) to join our Flight Sciences group within Guidance, Navigation, Control and Software (GNCSW) Engineering in…
Added 1 day ago
Sr Principal Engineer Mechanical - Space AHT
Northrop Grumman
Huntsville
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Principal Mechanical Engineer Level 3 or…
Added 1 day ago
Systems Engineer 4 - RF Communications - Space AHT
Northrop Grumman
Huntsville
This position is for a Sr Principal Systems Engineer - RF Communications to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-Course Defense (GMD) Weapon System…
Added 1 day ago
Principal Engineer Mechanical (AHT)
Northrop Grumman
Aurora
Northrop Grumman's Space Systems Sector is seeking a Principal Engineer Mechanical for its Aurora, Colorado work location.
Added 1 day ago
Engineer Electrical - Level 3 or 4 - Space AHT
Northrop Grumman
Huntsville
As an Electrical Engineer – Level 3 or 4 you will support the GMD Weapon System (GWS) Hardware Engineering team's design efforts working within an Agile environment. Your core tasks will…
Added 1 day ago
Sr Principal Engineer Systems - AHT
Northrop Grumman
Huntsville, AL
Sr Principal Engineer Systems (Level 4): 8 years with Bachelors in Science; 6 Years with master’s or 3 years PHD
Added 1 day ago
Systems Engineer 4 - RF Communications - Space AHT
CORP-Corporate Office
United States
This position is for a Sr Principal Systems Engineer - RF Communications to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-Course Defense (GMD) Weapon System…
Added 1 day ago
Principal Engineer Mechanical (AHT)
CORP-Corporate Office
United States
Northrop Grumman's Space Systems Sector is seeking a Principal Engineer Mechanical for its Aurora, Colorado work location.
Added 1 day ago
Engineer Electrical - Level 3 or 4 - Space AHT
CORP-Corporate Office
United States
As an Electrical Engineer – Level 3 or 4 you will support the GMD Weapon System (GWS) Hardware Engineering team's design efforts working within an Agile environment. Your core tasks will…
Added 1 day ago
Sr Principal Engineer Mechanical - Space AHT
CORP-Corporate Office
United States
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Principal Mechanical Engineer Level 3 or…
Added 1 day ago
Principal/Sr Principal System Engineer (AHT)
Northrop Grumman
Azusa, CA
This requisition may be filled at either the Principal Systems Engineer level (T-03) or Sr Principal Systems Engineer level (T-04).
Added 1 day ago
Thermal Engineer Level 3 /4 (AHT)
Northrop Grumman
Los Angeles, CA
Northrop Grumman is seeking a Thermal Structural Engineer level 3 or 4 located in Woodland Hills , Ca, which is part of our Advanced Weapon Systems business unit in Northridge. We are a…
Added 2 days ago
DevSecOps/Software Infrastructure Engineer – Level 2/3 (Chandler) (AHT)
Northrop Grumman
Chandler
…collaborative teams. As a DevSecOps/Software Infrastructure Engineer – Level 2/3 located in Chandler, Arizona, you’ll be a linchpin in missions of paramount importance, defining the art of…
Added 2 days ago
Cyber Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Aurora
Northrop Grumman Space Systems (NGSP) is seeking a Cyber Systems Engineer – Level 3 or 4 to join our team at our facility in Aurora, Colorado.
Added 2 days ago
DevSecOps/Software Infrastructure Engineer – Level 2/3 (Chandler) (AHT)
SP - Launch Vehicles
United States
…collaborative teams. As a DevSecOps/Software Infrastructure Engineer – Level 2/3 located in Chandler, Arizona, you’ll be a linchpin in missions of paramount importance, defining the art of…
Added 2 days ago
Cyber Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman Space Systems (NGSP) is seeking a Cyber Systems Engineer – Level 3 or 4 to join our team at our facility in Aurora, Colorado.
Added 3 days ago
GNC Engineer: Aerodynamics (Level 4) Chandler (AHT)
Northrop Grumman
Chandler, AZ
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…
Added 3 days ago
GNC Engineer: Aerodynamics (Level 5) Chandler (AHT)
Northrop Grumman
Chandler, AZ
The GNC Aerodynamics Engineering Team is hiring for a Level 5 GNC Aerodynamics Engineer located in Chandler, Arizona.
Added 3 days ago
Sr Principal System Engineer - Integration & Test (AHT)
Northrop Grumman
Redondo Beach
Northrop Grumman’s Space Systems Sector is seeking Sr Principal Systems Engineer – Level 4 to join our team in Redondo Beach, CA.
Added 3 days ago
Sr Principal System Engineer - Integration & Test (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking Sr Principal Systems Engineer – Level 4 to join our team in Redondo Beach, CA.
Added 3 days ago
Software Engineers (Level 2 or 3) AHT
Northrop Grumman
Dulles, VA
this position can be filled at either the Software Development Engineer Level 2 or 3.
Added 4 days ago
Algorithm Software Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Boulder
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Algorithms Software Engineer – Level 3…
Added 4 days ago
Algorithm Software Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Algorithms Software Engineer – Level 3…

Northrop Grumman

Algorithm Software Engineer - Level 3 or 4 (AHT)

Boulder, United States

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Job details

Apply by: Apr 24, 2027
Experience: Applicants must have a minimum of 1 year of software development experience with Python and/or C++.
Posting language: English
Posted: Oct 26, 2026

Original job description

RELOCATION ASSISTANCE: Relocation assistance may be 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 Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Algorithms Software Engineer – Level 3 or 4 supporting Internal Research and Development (IRAD) to join our team of qualified, diverse, and innovative individuals located in Boulder, CO. This IRAD effort has over 100 engineers and will be leveraging new and existing technologies to build fire control systems from the ground up.

Position Overview:

As an Algorithms Software Engineer – Level 3 or 4 on the Boost Phase Prediction team, you will be responsible for designing, developing, testing, documenting, and debugging software and complex mathematical algorithms. This fast-paced and cutting-edge research and development environment will rely on your familiarity with modern software practices. You are expected to communicate technical information effectively and clearly, and present technical approaches and findings. Our team of motivated technical talent works closely with the end user (and each other) to ensure the direct mission applicability of developed products.

Essential Functions:

Breadth and depth in the application of mathematics to perform data analysis and algorithm development for missile tracking applications.
Development and performance analysis of tracking and state estimation algorithms.
Tool and prototype development using Modern C++ and/or Python.
Algorithm defect tracking and resolution.
Technical Documentation as required.
Work in cross-discipline teams and communicate clearly across various levels of engineers.

Seeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.

This requisition may be filled at a higher level based on the qualifications listed below.

This requisition may be filled at either a Principal Algorithm Software Engineer (T03) or a Sr. Principal Algorithm Software Engineer (T04) level.

Basic Qualifications:

Principal Algorithm Software Engineer (Level 3): Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of related experience, or a Master’s degree in a STEM discipline and 3 years experience, or a PhD and 1 year of experience.
Sr. Principal Algorithm Software Engineer (Level 4): Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 8 years of related experience, or a Master’s degree in a STEM discipline and 6 years experience, or a PhD and 4 year of experience.
Applicants must have a minimum of 1 year of software development experience with Python and/or C++.
Applicants must have Linux experience and working knowledge of common utilities like grep, awk, cat head, etc.
Experience developing, analyzing, testing, and implementing extendable / reusable algorithms.
Applicants must have algorithm design and state estimation experience.
Experience with data analysis - Population statistics and trend identification.
The ability to bridge between theoretical concepts and practical implementation.
Ability and willingness to travel up-to 10% to support business needs.
Applicants must have a current active in-scope U.S. Government issued Secret security clearance at the time of application which is required to start; with the ability to obtain and maintain a TS/SCI clearance.

Preferred Qualifications:

Strong statistical background and skills.
Experience in tracking and prediction algorithms, simulation, and validation.
Experience in the numerical implementation of motion filters.
Familiarity with Overhead Persistent Infrared (OPIR) and Electro-Optical Infrared (EOIR) sensors and simulations is a plus.
Familiarity with tools like JIRA, Bitbucket, Conan, Nexus, and containerized build and run environments.

#COSpace

#SpaceSoftwareJobs

#SpaceEngJobs

Primary Level Salary Range: $114,000.00 - $171,000.00

Secondary Level Salary Range: $142,200.00 - $213,400.00

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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