17 rf integration engineer jobs at 10 companies in Greeley, CO

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RF Engineer IV (Electrical/Comms) Clearance Required
Centennial or Louisville
$137k-$189k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
8+ YOEBachelor's degree or equivalent, typically 8+ years experience in RF/electrical engineering for space applications, specialized RF expertise across S/X/Ku/Ka bands, systems integration and V&V knowledge, and active Top Secret/SCI clearance with U.S. citizenship.
ADS, HFSS, CST, Altium Designer, OrCAD, Network analyzer, Spectrum analyzer, Signal generator
2mo
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Principal/Sr. Principal RF Electronic Systems Engineer
Aurora, Colorado, United States
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEActive TS/SCI clearance required; expertise with software-defined radios/modems, IP networking, antenna principles, RF troubleshooting, simulations, and system integration. Willingness to take polygraph and travel up to 25%.
STK, Linux
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Engineer Senior - Systems - RF Test
Westminster, Colorado, United States
$97k-$165k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
4+ YOEBS in Engineering plus 4+ years test/integration experience; TS/SCI clearance required; experience with radar/RF test, test planning, data analysis; strong communication and troubleshooting skills.
oscilloscopes, spectrum analyzers, signal generators, MATLAB, Python
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Principal Systems Engineer – RF Systems
Westminster, Colorado, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
6+ YOEBS in engineering plus 6+ years experience (MS/PhD may substitute), systems engineering experience across lifecycle, RF/radar/communications/DSP/SDR/FPGA experience, requirements and integration experience, ability to obtain DoW security clearance.
MATLAB, Python, C/C++, Simulink, Jama, DOORS, FPGA
3d
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Spectrum Dominance Project Engineer
Boulder, Colorado, United States
$116k-$209k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
7+ YOEExtensive RF/antenna/ESA and LO integration experience, system integration and test, supplier management, test planning, DoD Secret clearance eligibility, advanced engineering degree or equivalent experience.
HFSS, Microwave CST
3w
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Systems Engineer
Omaha or Denver
$69k-$142k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
TS/SCI with Polygraph required; experience with hardware/software tools, SAFe Agile, integration, RF/SIGINT systems, DoD/IC work, and strong communication and technical skills.
SAFe Agile, TCPED
3d
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Chief Engineer - Level 7
Aurora, Colorado, United States
$212k-$318k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
16+ YOE5+ MgmtUS citizen with active TS/SCI, BS in STEM (16+ yrs exp) or advanced degree with reduced experience, 5+ yrs leading engineering teams, RF and hardware design/integration experience, cyber and proposal support, willing to travel 25%.
Model-Based Systems Engineering (MBSE), AI/ML, Agile
3d
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Field Application Engineer
Fort Collins, Colorado, United States
$106k-$133k/yr FieldFull Time
Persistent Systems
Persistent Systems: Develops and manufactures secure mobile ad hoc networking systems.
Support field operations and system integration; CompTIA Net+ and Security+ required; US security clearance required/obtainable; travel 50%; proficiency with Microsoft Office; experience with RF/wireless preferred.
Microsoft Word, PowerPoint, Microsoft Excel, Wave Relay
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Staff Electromechanical Engineer
Aurora, Colorado, United States
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOESTEM degree with extensive experience (Bachelor+12, Master+10, PhD+8), active DoD Top Secret clearance with ability to obtain SCI, hardware design/integration experience, familiarity with power, RF, and fiber, strong technical writing and troubleshooting skills.
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Sr. Principal Electromechanical Engineer
Aurora, Colorado, United States
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
4+ YOESTEM degree with 4+–8+ years experience (depending on degree), active U.S. DoD Top Secret clearance with SCI, hardware design/integration experience, familiarity with power/RF/fiber signals, and ability to support field deployments (10% travel).
1w
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Engineer II, Flight Systems
Boulder, Colorado, United States
$86k-$118k/yr OnsiteFull Time
Flagship Pioneering
Flagship Pioneering: Conceives, creates, and builds life science platform companies
Experience with fixed-wing UAS development, ArduPilot firmware, C++/Python, MAVLink and GCS tools; aerodynamics, RF/C2 integration, BVLOS planning; BS/MS in relevant field or equivalent experience; Part 107 a plus.
ArduPilot, C++, Python, MAVLink, Mission Planner, QGroundControl, MAVExplorer, Flight Review
3w
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Senior Systems Engineer and Strategist
Omaha or Denver
$115k-$252k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
Active TS/SCI with Poly required; experience with hardware/software tools, system integration, RF and SIGINT systems, DoD/IC environments, cyber/security policy, and technical communications.
2mo
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Principal/Sr. Principal Electromechanical Engineer
Aurora, Colorado, United States
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEActive TS/SCI clearance required; STEM degree (Bachelors/Masters) with 5+ (Principal) or 8+ (Sr. Principal) years experience (or lower with Masters); hardware design/integration, system-level testing, familiarity with power, RF, and fiber; ability to travel ~10%.
5d
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Senior Systems Engineer - EO/IR Processing
Aurora, Colorado, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOERequires 5+ years experience in signal processing for EO/IR, RF, sonar, or acoustic domains; proficiency in C/C++/C#/Java, MATLAB/Python, EM integration; active transferable DoD Secret clearance and U.S. citizenship.
C, C++, C#, Java, Azure DevOps, Git, MATLAB, Python
1mo
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Principal Mission Systems Engineer
Golden or Arvada
$180k-$235k/yr OnsiteFull Time
Loft Federal
Loft Federal: Provides rapid orbital access for national security space missions.
12+ YOEActive Top Secret clearance (TS/SCI ability), 12+ years systems/electrical engineering experience with RF or optical subsystems, spacecraft delivery and integration/test experience, STK/HFSS experience preferred.
STK, HFSS
2mo
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Principal Electrical Engineer I - FlatSat Lead
Westminster, Colorado, United States
$151k-$182k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
9+ YOELead FlatSat infrastructure; architecture, integration, and cross-functional coordination; space systems experience required.
Electrical Engineering, Ground Support Equipment (GSE), Hardware-in-the-Loop (HIL), RF, Payload Integration
1mo
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Antenna Technician II
Westminster, Colorado, United States
$21-$34/hr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
2+ YOEMinimum 2 years related technician experience; hands-on RF and antenna systems work including VNAs, spectrum analyzers, signal generators; familiarity with antenna measurements, RF cabling, instrumentation integration; strong troubleshooting and communication.
VNAs, spectrum analyzers, signal generators, DMMs, power meters, anechoic chambers, positioners, data acquisition systems, automated power supplies/loads, Microsoft Teams, Microsoft SharePoint