Caribou Thunder
Building Tomorrow, Grounded in Legacy
For decades, Caribou Thunder has been a Woman, Native American, Minority Owned, WOSB, SDB, SBA, HUBZone Certified small business, at the forefront of advancing national security programs through engineering services excellence. We have a proud and enduring heritage in providing innovative solutions to the Department of Defense (DoD), embedded as a trusted partner in safeguarding the nation's most critical assets. Our deep-rooted expertise is built on engineering ingenuity, where each project reinforces our unwavering commitment to the security and defense of the United States of America. From cutting-edge technologies to mission-critical systems, we continue to evolve and push the boundaries of possibility, all while staying true to the values, integrity, and principles that have guided us from day one.
When you join Caribou Thunder, you’re not just contributing to the future, you’re becoming part of a legacy that has played a vital role in protecting our nation for decades. Together, we continue to shape the future of defense, one innovative solution at a time.
Principal/Sr. Principal Software Engineer - Algorithm
Location: Boulder, CO
Requisition#: 0297
Salary: $100k - $135k
Clearance: Active Top Secret/SCI
Education: Bachelor’s degree (STEM)
Experience: 5 Years
OVERVIEW
Caribou Thunder is seeking a Principal / Sr. Principal Software Engineer – Algorithms with Linux environment and software development exposure to join the BOA/ESL Algorithms team. The BOA program leverages OPIR data in supporting the software development and analysis of specialized combat systems that are providing advanced algorithms to improve tracking, prediction, and discrimination capabilities for emerging threats worldwide. The position is located in Boulder, CO – Boulder is nestled in the foothills of the Rocky Mountains, and only 25 miles from downtown Denver.
REQUIREMENTS
As an Algorithm and Software Engineer, you will be responsible for developing, analyzing, testing, and implementing extendable / reusable algorithms to improve missile tracking capabilities. Additional responsibilities will include but are not limited to providing documentation to supply tracking algorithms including observation models, propagation models, and filters / smoothers.
Essential Functions:
1. Breadth and depth in the application of mathematics to perform data analysis and algorithm development for missile tracking applications.
2. Development and performance analysis of tracking and state estimation algorithms
3. Tool and prototype development using Modern C++ and Python
4. Algorithm defect tracking and resolution
5. Technical Documentation as required.
6. Seeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.
7. This requisition may be filled at a higher grade based on the qualifications listed below.
8. This requisition may be fulfilled at either Principal Software Engineer or a Sr. Principal Software Engineer level.
QUALIFICATIONS
Principle Software Engineer (Level 3):
1. 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 of related experience, or 1 year with a PhD.
2. Overhead Persistent Infrared Radar, Missile Defense, Space Based Infrared Radar System experience.
3. Linux exposure and working knowledge of common utilities like GREP, AWK, and cat head.
4. Engineers/developers with previous work on any SMDC (Space and Missile Defense) missions Missile Warning, OPIR
5. C/C++; 4 years development experience
6. Algorithm design and state estimation experience
7. Data analysis - Population statistics and trend identification
8. Bridge between theoretical concepts and practical implementation
9. Experience with numerical computing (numerical linear algebra, differential equations, optimization (combinatorial and non-linear), and statistics.
10. Ability and willingness to travel up to 10% to support business needs.
Senior Principal Software Engineer (Level 4):
11. Bachelor’s Degree in a STEM discipline preferred from an accredited university and 8 years of related experience, or a Master’s degree in a STEM discipline and 6 years of experience, or 4 years with a PhD.
BENEFITS
That Empower You and Your Family
"Your future, your flexibility, your well-being. We invest in you."
At Caribou Thunder, we understand that our employees are the most valuable asset, and we’re committed to creating an environment where you can thrive both at work and in life. That’s why we offer a comprehensive benefits package designed to support your health, well-being, and professional growth:
By joining our team, you will contribute to a cause that extends far beyond the workplace. Every day, you’ll help build brighter futures by offering resources, mentorship, and internship opportunities that connect Indigenous youth with the skills and networks they need to thrive in careers that safeguard our nation. We believe that by investing in the potential of Indigenous youth, we are not only transforming their lives, but also enriching the communities they represent and strengthening the fabric of our national security.
Our deep-rooted expertise is reflected in every project, reinforcing our steadfast commitment to the security and defense of the United States.
We have a proud and enduring heritage in providing innovative solutions to the Department of Defense (DoD), embedded as a trusted partner in safeguarding the Nation's most critical assets. From cutting-edge technologies to mission-critical systems, we continue to evolve and push the boundaries of possibility, all while staying true to the values, integrity, and principles that have guided us from day one.
Together, we strive to ensure that these young minds—so often overlooked—are given the tools and support to reach their full potential and become the leaders of tomorrow.
"Your family, your career, your future—supported every step of the way."
Your well-being, family, and professional development are at the heart of everything we do. Experience Caribou Thunder who values both tradition and innovation, where you can build a rewarding career together with us.
#IND1
The pay range for this role is:
100,000 - 130,000 USD per year (BOA OPIR)
Technical Program
Colorado Springs, CO
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