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G
Sales & Branch Manager
GPAC
Dallas, TX
- $150,000 to $200,000 USD / year
Added 8 mins ago
VV
Senior Optical Engineering Specialist
Veracity Ventures Inc.
Rochester, NY
- $120,000 to $155,000 USD / year
…electro-optical systems for airborne and ground surveillance…
Added 8 mins ago
VV
Lead Systems Engineering I Systems Integration Test
Veracity Ventures Inc.
Rochester, NY
- $140,000 to $178,000 USD / year
…systems designed for airborne and ground-based surveillance…
Added 8 mins ago
G
Corporate M&A Attorney
GPAC
Richmond, VA
- $145,000 to $200,000 USD / year
Added 9 mins ago
VR
Sr Coord: Merchandising - Corp
Vail Resorts
CO
- $21 USD / hour
Hiring for our seasonal positions occurs on a rolling basis. Applications will be accepted until December 15th or until the positions are filled (whichever is first).
Added 9 mins ago
VR
Epic Ascent Supervisor
Vail Resorts
CO
- $25 to $31.32 USD / hour
Hiring for our seasonal positions occurs on a rolling basis. Applications will be accepted until December 15th or until the positions are filled (whichever is first).
Added 9 mins ago
VR
Bartender - Tipped
Vail Resorts
Crested Butte, CO
- $12.14 to $16.04 USD / hour
Hiring for our seasonal positions occurs on a rolling basis. Applications will be accepted until June 15th or until the positions are filled (whichever is first).
Added 9 mins ago
IT PROGRAM MANAGER (APPSW/SYSANALYSIS)
U.S. Northern Command
Peterson AFB, CO
…Engineer. Responsibilities Designs and develops custom software applications. Serves as the Directorate level DOW365-J Technical Advisor and Subject Matter Expert.. Performs continuing…
Added 9 mins ago
Hotel Admin - Kindred
Vail Resorts
Keystone, CO
Candidates for year-round positions are reviewed on a rolling basis. Applications will be accepted up to 90 days after the posting date, or until the position is filled (whichever is first).
Added 9 mins ago
VR
Lead Warehouse Worker
Vail Resorts
Keystone, CO
- $23 to $26.88 USD / hour
Hiring for our seasonal positions occurs on a rolling basis. Applications will be accepted until December 15th or until the positions are filled (whichever is first).
Added 9 mins ago
Assistant General Manager- Front of House - Mountain House - Winter Seasonal
Vail Resorts
Keystone, CO
Hiring for our seasonal positions occurs on a rolling basis. Applications will be accepted until December 15th or until the positions are filled (whichever is first).
Added 9 mins ago
Stables Manager
Vail Resorts
Keystone, CO
Hiring for our seasonal positions occurs on a rolling basis. Applications will be accepted until December 15th or until the positions are filled (whichever is first).
Added 9 mins ago
U
Part Time Preload Supervisor
UPS
STEAMBOAT SPRINGS, CO
- $26.25 to $42.65 USD / hour
- Part-time
Applications for this position must be completed by 11:59 PM (local time) on:
Added 9 mins ago
C
General Production - Hides
Cargill
Fort Morgan, CO
- $24 USD / hour
Accepting applications until job is filled and/or up to 60 days from posting date.
Added 9 mins ago
VR
Warehouse & Sustainability Lead
Vail Resorts
Breckenridge, CO
- $23 to $26.88 USD / hour
Hiring for our seasonal positions occurs on a rolling basis. Applications will be accepted until December 15th or until the positions are filled (whichever is first).
Added 10 mins ago
Assistant Manager :Ski & Ride School - Salary
Vail Resorts
Vail, CO
Hiring for our seasonal positions occurs on a rolling basis. Applications will be accepted until December 15th or until the positions are filled (whichever is first).
Added 10 mins ago
Electrical Engineer II
Honeywell Technologies
Arvada, CO
…components specifically tailored for process technology compressor applications. You will apply your engineering expertise to support innovative solutions that enhance process efficiency…
Added 10 mins ago
Assistant Project Manager - Eurofins Environment Testing - Arvada, CO
Eurofins US Network
Arvada, CO
Computer skills, using routine software applications, such as Outlook, Office, Excel, Word, Access, and PowerPoint.
Added 10 mins ago
Patient Care Technician Regional Float Pool Days and Nights
AdventHealth
Louisville, CO
Applications are accepted on an on-going basis
Added 10 mins ago
A
Registered Nurse LDRP Mother Baby Full Time Nights
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Louisville, CO
- Full-time
Applications are accepted on an on-going basis
Added 10 mins ago
Security Officer II - Days
AdventHealth
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Computer literacy with the ability to use basic hospital/security applications and information management systems.
Added 10 mins ago
Cath Lab RN
AdventHealth
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Applications are accepted on an on-going basis
Added 10 mins ago
A
Cardiovascular Lab Specialist Full Time Days
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Castle Rock, CO
- Full-time
Applications are accepted on an on-going basis
Added 10 mins ago
Patient Care Technician Regional Float Pool Days and Nights
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Castle Rock, CO
Applications are accepted on an on-going basis
Added 10 mins ago
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RN Medical Oncology Full Time Multiple Shifts Parker
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Applications are accepted on an on-going basis

Northrop Grumman

Algorithm Software Engineer - Level 3 or 4 (AHT)

Boulder, CO, United States

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Job details

Experience: Applicants must have a minimum of 1 year of software development experience with Python and/or C++.
Posting language: English
Posted: Oct 28, 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.

Job Category: Engineering

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