Sr Sys Engr - RF Engineer
$86.8k - $165.2kRaytheon Co
Job ID: 01872150Posted: Posted 3 Days AgoStart Date: 2026-09-02Location: US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75Country: United States of AmericaTime Type: Full timeDate Posted:2026-09-02 Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 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: DoD Clearance: TS/SCI Security Clearance Status: Active and existing security clearance required on day 1At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.We have an exciting opportunity for a Sr. Systems Engineer – RF Engineer supporting one of our premier programs at Raytheon, an RTX Business. The Apertures and RF Team is looking for an RF Engineer to be a member of a technical team supporting adaptable and multidisciplinary hardware systems. The team is responsible for analysis, trade studies, design, design reviews, testing, fielding and hardware refresh, integration, and operational support.In this role, you will participate in system analysis, trade studies, design, design reviews, testing, fielding, integration, and operational support throughout the product lifecycle, from initial concept definition through detailed design, development, qualification testing, fielding, and customer support. You will support engineering efforts as an individual contributor across a variety of technical activities involving RF communications links and systems, antenna system design, functionality, and operation.The work is on-site in Aurora, CO, and program support activities may require travel to CONUS and OCONUS locations, not expected to exceed 25%.What You Will Do• Support planning and execution of analysis, integration, verification, and troubleshooting test activities in laboratory and operational environments• Support program activities at CONUS and OCONUS locations• Support troubleshooting and failure data analysis, including root cause and corrective action processes and the use of laboratory and field test equipment• Complete and compile detailed performance evaluations using analysis tools such as MATLAB• Prepare and present results in technical reports and briefings to internal and external stakeholders• Support engineering activities related to the testing and troubleshooting of hardware• Support root-cause analysis and implementation of design changes• Support the maintenance of engineering specifications, including design specifications, analysis requirements documents, schematics, and assembly drawings• Support the maintenance of engineering databases• Participate in engineering tag-ups and meetings involving the Program, Systems Engineering, Chief Engineer, and customer• Resolve and coordinate system technical solutions with engineering teams• Participate in periodic team meetings, interface teleconferences, and working group meetings• Support associated tasks required to implement program process requirements• Support mockup hardware installation and repair activities• Support sustainment, depot returns, troubleshooting, and repair activitiesQualifications You Must Have• Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of prior relevant experience• Experience supporting radio frequency (RF) communications links and systems, antenna systems, or electronic hardware systems• Experience using tools such as Microsoft Office, MATLAB, Ansys HFSS, Python, or similar tools for data analysis and automation• Experience troubleshooting technical issues involving electronic systems and using commercial test equipment such as oscilloscopes, spectrum analyzers, and signal generators• Active and transferable DoD TS/SCI U.S. government-issued security clearance is required prior to start date. Qualifications We Prefer• Experience with reflector system design and antenna feed design• Experience with solid-state amplifier performance parameters and high-power tube amplifier technology• Experience with computer networking and cybersecurity or INFOSEC practices• Experience with electrical schematics, interface control documentation, and communications protocols• Experience with instrumentation and collection of large data sets, including the application of scripting or automation to data collection and analysisWhat 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• Relocation eligibleLearn More & Apply Now!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.• This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the U.S. Department of State website here: • Location: Aurora, CO: 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 86,800 USD - 165,200 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. Privacy Policy and Terms:Click on this link to read the Policy and Terms
- ...effort is on-Site Employment type: Full Time - Direct Benefits: including Health, Dental Vision, PTO, Holiday etc... The RF Systems/Hardware Engineer will be expected to have the technical skills to troubleshoot, document, and resolving system outages and other issues...SeniorFull time
- Associates Systems LLC is seeking an RF Systems/Hardware Engineer to troubleshoot, document, and resolve outages during operation. The role requires collecting diagnostic data, logging issues, and restoring system performance, with an emphasis on accurate analysis using...Senior
$114k - $171k
...Northrop Grumman Space Systems is seeking a Principal or Sr Principal Electromechanical Engineer to join our team. This position will be based out of... ...that utilize diverse electrical signals including power, RF, and fiber optics.A successful candidate will have experience...SeniorFull timeRelocationShift work- ...systems organization is seeking a Senior-level Lunar Ground Systems Engineer to join its team in the Denver, CO area. This is a full-time... ...global satellite ground network. The role is heavily focused on RF communications, SATCOM, TT&C, system integration, and mission operations...SeniorFull timeFlexible hours3 days per week
$114k - $171k
...employees are not only part of history, they're making history.Northrop Grumman Space Systems is seeking a Principal or Sr Principal RF Microwave Design Engineer to join our team. This position is based in Aurora, Colorado.The Radio Frequency Microwave Design Engineer will...SeniorFull timeRelocationShift work$92.3k - $166.85k
The Digital Modernization Sector at Leidos is seeking a Sr. Tier III operations and maintenance (O&M) engineer to support various WAN and LAN networks. Will provide incident resolution, routing changes, firewall changes; act as subject matter expert in WAN and LAN technologies...SeniorFull time$190k - $275k
...ambitious results.It’s the people. Our team is our competitive advantage and we are better together.YOUR MISSIONAs a Principal RF Electrical Engineer at True Anomaly, you will set the functional RF architecture strategy for the company and be accountable for enterprise-...Permanent employment- ...RF Systems EngineerLOCATION Aurora, CO 80014CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)KEY... ...We are seeking an innovative and detail-oriented RF Systems Engineer to join our dynamic team. In this role, you will design, develop...Temporary workFor contractorsImmediate start
- A leading aerospace and defense company is seeking a Principal Signals Software Engineer for their Satellite Ground Systems Team. This onsite role, based in locations like Aurora, CO, requires a strong background in signal processing and programming languages such as Java...Relocation package
$114k - $171k
...only part of history, they're making history.Northrop Grumman Space Systems Sector ’s Central Region Software Engineering organization is seeking a Principal or Sr Principal Systems Administrator - Workflow Engineer to support mission-critical environments in Aurora,...SeniorFull timeRelocation packageShift work$50 per hour
...Experienced ProfessionalFT/PT/Casual: FullTimeDepartment: Space LMOSBusiness Unit: Space LMOSStandard Job DescriptionThis Systems Engineering role fosters collaboration with other engineers to document, define, and validate high level design/architecture drawings,...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours- Raytheon Technologies in Colorado’s Aurora site seeks a Systems Engineer II - EO/IR Processing to join a premier missile systems program.... ...You will design, develop, prototype, integrate, test and assess RF and EO/IR signal processing algorithms to enhance sensor performance...
- Cymertek Corporation seeks an innovative RF Systems Engineer to design, develop, and optimize radio frequency systems for advanced communications, radar, and signal processing applications. You will work with cross-functional teams to analyze requirements, validate performance...
$86.8k - $165.2k
...nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours$130k - $185k
...Description Job Description Company Description Join SEAKR Engineering, a leading-edge provider of advanced electronics for space... ...Job Description Seeking a talented and highly motivated RF Design Engineer that will contribute to the development of electronic...SeniorWork at officeLocal area$86.8k - $165.2k
...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... ..., testing, and performance assessment of radio frequency (RF) or electro-optical/infrared (EO/IR) signal processing algorithms...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours- ...Aerospace and SATCOM (DAS) Business Unit, focused on cutting-edge RF components and systems for the defense, aerospace and SATCOM... ...cross-functional teams across design, manufacturing, test, product engineering and program teams. Participate or lead complex and...Senior
- ...industries in the United States.Job Description· Sprint phone is required· Need to work from Denver work location in Englewood, CO· RF Design experience designing and deploying cell sites in the US· Strong RF design concepts including Model tuning, link budget, site placement...
- Solidus Technical Solutions, LLC is seeking a Senior Systems Engineer - Integration and Test (SYS) to lead system integration and verification across space-domain programs. The role requires developing test plans, validating interfaces, and coordinating with cross-functional...Senior
- Raytheon in Aurora, CO is seeking a Senior Systems Engineer - EO/IR Processing to join our defense programs. You will design, develop, prototype... ...integrate, and test signal processing algorithms for EO/IR and RF sensors, supporting calibration, noise reduction, object...Senior
$86.8k - $165.2k
...expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market. Collins is seeking Engineers to be part of an engineering team for the AF DCGS High Band Mission Applications Software (HBMAS) Sustainment and Development program...SeniorContract workTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- Solidus Technical Solutions, LLC is seeking a Sr Systems Engineer to support the Space Intelligence, Surveillance, and Reconnaissance (SISR) business unit. This role requires onsite work in Aurora, CO and an active TS/SCI security clearance. You will contribute to requirements...Senior
- ...standards and professional execution allow us to turn our customers' greatest concepts into reality.Position SummaryThe Senior Electrical Engineer is responsible for the design, integration, and execution of electrical power distribution systems for modular product...SeniorApprenticeshipWork at officeLocal areaImmediate startRemote work
- ...Pay: $150-180k with 25% company funded 401k based off base pay DPG Solutions is seeking a qualified and experienced RF Systems / Hardware Engineer to support engineering analysis, baseline management, operations and maintenance, system enhancement, and integration...Immediate start
- Raytheon in Aurora, CO seeks a Senior Systems Engineer for EO/IR Processing to design, develop, prototype, integrate, test, and assess RF/EO/IR signal processing algorithms and models that extract sensor data for calibration, noise reduction, and object detection. You will...Senior
$86.8k - $165.2k
...nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- Overview: The Sr. Project Engineer role will oversee and execute the project controls and management of a multiple discipline, EPC project focused in the Mining Industry. Your main functions will include (but not limited to) responsibility for the full scope of the project...SeniorDaily paidFull timeContract workTemporary workFor contractorsWork experience placementFor subcontractorWork at officeLocal areaRelocationHome officeFlexible hoursShift work
$94.35k - $129.72k
...Innovate, Inspire and Empower the next generation to transform humanity through technology and imagination! As an Radio Frequency (RF) Engineer II, you will play a critical role in the design and development of RF systems for aerospace and defense projects. You will be...Full timeWork experience placementWork at office$150k - $157k
Senior Systems Engineer - Integration and Test Aurora, CO Posted: 8/14/2026 Job ID#: 5348 Job Description This position requires onsite work... ...for a Senior Systems Engineer - Integration and Test (SYS) within the Systems domain, supporting premier programs in the Space...SeniorWork experience placementLocal area$86.8k - $165.2k
...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... ..., testing, and performance assessment of radio frequency (RF) or electro-optical/infrared (EO/IR) signal processing algorithms...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr Sys Engr - RF Engineer. Be the first to apply!
- senior network engineer remote Aurora, CO
- senior manager legal Aurora, CO
- sr project manager Aurora, CO
- senior staff systems engineer Aurora, CO
- senior commercial counsel Aurora, CO
- senior manager tax Aurora, CO
- senior construction accountant Aurora, CO
- senior associate Aurora, CO
- senior infrastructure engineer Aurora, CO
- senior living Aurora, CO


