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Date Posted: 2026-07-27 Country: United States of America Location: US-CO-COLORADO SPRINGS-1275 ~ 1275 N Newport Rd ~ NEWPORT Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Acti…
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Northrop Grumman Mission Systems, Inc.
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Colorado Springs, Colorado, United States · On-site
Senior+
Description The Ascendancy Group’s Mission To be the unequaled provider of special operations forces (SOF) and Intelligence Community focused technical, service, and training-based solutions. Overview As a SOF Intelligen…
Colorado Springs, Colorado, United States · On-site
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$108k–$205k/yr
Full-time
bachelor degree, postgraduate degree
Medical, Dental, Vision, Life insurance, Short-term disability, Long-term disability
Posted 48d ago
~40 hrs/week
Responsibilities
Lead the development of architectures and requirements for radar Open System Architecture Signal Injector capabilities. Collaborate with software and test engineers to design mathematical algorithms and validate system-level performance.
Requirements
Requires a STEM degree and at least 8 years of experience in radar systems, signal processing, and MBSE. Must possess an active U.S. government Secret security clearance and U.S. citizenship.
Full job description
Date Posted:
2026-07-27


Country:
United States of America


Location:
US-CO-COLORADO SPRINGS-1275 ~ 1275 N Newport Rd ~ NEWPORT


Position Role Type:
Onsite


U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance 


Security Clearance Type:
Secret - Current


Security Clearance Status:
Active and existing security clearance required on day 1
At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
The Surface Radars and Sensors (SR&S) Center within the Systems Engineering and Test Capabilities (SE&TC) organization is seeking a Principal Radar Systems Engineer to join our Modeling and Simulation (M&S) team. In this role, you will contribute to the advancement of the Open System Architecture Signal Injector (OSI) product, a cutting-edge technology at the forefront of radar innovation. This position involves developing and analyzing system and software requirements, designing sophisticated mathematical algorithms, creating system architectures, and collaborating with software and integration/test engineers. This role is based onsite in Colorado Springs, CO.
What You Will Do
Lead the development of architectures and requirements to define, characterize, and document radar OSI M&S capabilities.
Contribute to architectural framework updates, system-of-system functional and performance requirements, detailed algorithm descriptions, test scenario definitions, and verification approaches.
Conduct requirements analysis and benchmarking to validate algorithm designs and ensure system-level performance aligns with operational objectives.
Collaborate closely with software and integration/test engineers to deliver innovative and high-performing radar solutions.
Qualifications You Must Have
Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience.
Experience with Radar Systems and/or other related areas of systems engineering, including Model Based System Engineering (MBSE).
Experience with radar signal processing, signal processing theory, and/or signal modeling.
Experience with MATLAB, Python, and/or LINUX OS platforms.
Qualifications We Prefer
Experience with radar system concepts including detection, discrimination, tracking, and signal processing algorithms, as well as their behaviors and performance.
Proven experience in system-level requirements development, documentation, maintenance, and/or the design of system-level software architecture.
Hands-on experience in developing and coding system models, algorithms, test vectors, and evaluation tools to analyze radar requirements and performance.
Demonstrated ability to develop, document, and maintain processes, methods, and tools to ensure engineering excellence.
Track record of developing technical solutions to complex engineering challenges.
Proficiency in programming languages such as C/C++, Java, and tools like DOORS.
Familiarity with the software development process using Agile methodologies and associated tools, such as JIRA and Confluence.
Strong problem-solving and analytical skills, with a proven history of delivering innovative technical solutions.
Proficiency with the MS Office Suite (Word, Excel, PowerPoint, etc.).
Excellent communication skills, including technical writing, oral presentations, and interpersonal skills.
Previous experience interfacing with customers and leading the development of technical solutions for complex user requirements.
Ability to work independently as well as collaboratively within a geographically distributed team environment.
Experience collaborating across disciplines and communicating effectively with all levels of the organization and external stakeholders.
Advanced Degree in STEM
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Please consider the following role type definition as you apply for this role.
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
Offices: Arlington, VA, US
Advanced sensorsaerospaceaerostructuresavionicsair and missile defense systemsaircraft engines and auxiliary power unitscommand and control systemscyber and software solutionsdefensedigital
How much do Government & Public Sector jobs in Colorado Springs, CO pay?
Based on 1062 listings with disclosed salaries, most government & public sector jobs in Colorado Springs, CO pay between $75k–$187k per year. Individual offers vary with seniority, company size, and specialization.
How many Government & Public Sector jobs are open in Colorado Springs, CO right now?
There are currently 1,247 open government & public sector positions in Colorado Springs, CO listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Government & Public Sector roles in Colorado Springs, CO?
Companies currently hiring include CACI International Inc, Northrop Grumman, Northrop Grumman Mission Systems, Inc., KBR, Inc., Booz Allen Hamilton, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Government & Public Sector jobs in Colorado Springs, CO?
Yes — 186 of the 1247 open government & public sector positions offer remote or hybrid work (15 remote, 171 hybrid).
How do I apply for Government & Public Sector jobs in Colorado Springs, CO?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.