PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
Save
Mark Applied
Hide
Senior Embedded Systems Engineer
Louisville, Colorado, United States
$131k-$175k/yr HybridFull Time
8+ YOEBachelor's degree in engineering or computer science; 8+ years experience; HDL (Verilog/SystemVerilog/VHDL); Linux, Python, Bash; strong communication and collaboration; software engineering practices; eager to learn.
Verilog, SystemVerilog, VHDL, Python, Bash, Git, SpinalHDL, Scala, Rust, Yocto, Buildroot
1mo
Save
Mark Applied
Hide
Senior Satellite Operations Engineer
Louisville, Colorado, United States
$146k-$185k/yr HybridFull Time
4+ YOEBachelor’s or Master’s in aerospace, math, CS, physics; 4+ years; Python; experience in at least one: astrodynamics, GN&C, EE, comms, thermal, embedded software, propulsion; Git experience.
Python, Git
1mo
Save
Mark Applied
Hide
Senior FPGA Engineer - Control Systems
Boulder or Austin or Berkeley
$140k-$175k/yr OnsiteFull Time
Atom Computing: Building scalable quantum computers using arrays of neutral atoms.
5+ YOESenior FPGA engineer with 5+ years in FPGA/digital design; BS in EE/Physics or related field; strong SystemVerilog, RTL, Xilinx Vivado, Zynq, C/C++, Python; Linux experience; willing to learn quantum concepts.
RTL, SystemVerilog, VHDL, Vivado, Xilinx Zynq, Git, Yocto, C, C++, Python, Linux, Prototyping
1mo
Save
Mark Applied
Hide
Senior Controls Engineer
Louisville or Arlington or Salt Lake City
$113k-$142k/yr HybridFull Time
5+ YOEBachelors in electrical/controls engineering, 5+ years controls engineering experience (utility-scale solar PV/BESS), IEC-61131-3/Codesys/TwinCAT experience, familiarity with PSS/E, PSCAD, HIL testing, Modbus/DNP3/IEC 61850, and Python or MATLAB/Simulink.
Codesys, AcSELerator, TwinCAT, Modbus TCP/RTU, DNP3, IEC 61850, SunSpec, PSS/E, PSCAD/EMTDC, RTDS, RSCAD, OPAL-RT, Speedgoat, PI Historian, OSIsoft, Python, MATLAB/Simulink, Emerson Ovation, ABB Ability, Schweitzer SEL
1mo
Save
Mark Applied
Hide
Senior AI Engineer
Spring or Fort Collins
$137k-$315k/yr HybridFull Time
3+ YOE3+ years software engineering; experience with AI coding tools; automation/dev tooling; strong communication; Git-based workflows; growth mindset.
Git, CI/CD, Python
1mo
Save
Mark Applied
Hide
Senior Electrical Engineer
Broomfield or Fort Collins
$126k-$167k/yr OnsiteFull Time
8+ YOEBachelor's in Electrical Engineering, 8+ years designing and troubleshooting complex hardware and embedded systems; experience with SERDES, DDR, Ethernet, FPGAs, SPI/I2C, signal/power integrity, Altium, Python, and lab test equipment; eligible for U.S. Secret clearance.
Altium Designer, Python, Oscilloscope, DMM, Logic analyzer, Spectrum analyzer, Current probe, SERDES, DDR, Ethernet, FPGA, SPI, I2C, PCIe, JESD204, SoC
2mo
Save
Mark Applied
Hide
Senior Staff RF Test Engineer
Louisville, Colorado, United States
$193k-$253k/yr OnsiteFull Time
12+ YOEBachelor’s degree +12 years RF experience or Master’s +8 years; extensive RF testing, troubleshooting, data analysis; Python/MATLAB; LabVIEW; RF hardware expertise.
Network Analyzers, Spectrum Analyzers, Arbitrary Waveform Generators, Python, MATLAB, LabVIEW
3mo
Save
Mark Applied
Hide
Senior Product Quality Engineer
Longmont, Colorado, United States
$89k-$189k/yr OnsiteFull Time
6+ YOEBachelor’s or Master’s in Electrical/Electronics or Computer Engineering; 6+ years; Python/C; embedded systems; Windows/Linux; qualification planning and data analysis.
Python, C, oscilloscopes, protocol analysers, lab_tools, Windows, Linux
1mo
Save
Mark Applied
Hide
Senior Engineer I - Systems
Boulder, Colorado, United States
$70k-$143k/yr OnsiteFull Time
5+ YOEBachelor's in STEM, 5+ years systems engineering experience (requirements, design, implementation, verification), Python/MATLAB experience, familiarity with digital test equipment, US citizenship required; up to 15% travel.
Python, MATLAB, Linux, Unix, Oscilloscope, Spectrum Analyzer, Multi-Meter
2mo
Save
Mark Applied
Hide
Senior Product Quality Engineer
Longmont, Colorado, United States
$96k-$163k/yr OnsiteFull Time
6+ YOEBachelor's or Master's in Electrical/Electronics/Computer Engineering with 6+ years experience; proficiency in Python/C, embedded systems, lab debugging with oscilloscopes and protocol analyzers; familiarity with Windows and Linux.
Python, C, Oscilloscope, Protocol analyzer, Microsoft Windows, Linux
1mo
Save
Mark Applied
Hide
Senior Staff / Senior Machine Learning Engineer
Boulder, Colorado, United States
$126k-$193k/yr OnsiteFull Time
5+ YOEBachelor's in a related field (or equivalent experience), 5+ years in machine learning/AI engineering, 3+ years Linux experience, proficiency with Python and ML frameworks, ability to obtain DoD security clearance, U.S. citizenship required, must work onsite in Boulder, CO.
Linux, Python, PyTorch, TensorFlow, scikit-learn, CUDA, cuDNN, TensorRT, ROCm, C++17/20/23
1mo
Save
Mark Applied
Hide
Senior Blade Structure Engineer
Boulder, Colorado, United States
$115k-$150k/yr HybridFull Time
5+ YOEMS or PhD in engineering, 5+ years in wind/aerospace/composites, deep composite design and damage mechanics knowledge, FEA experience (ANSYS/ABAQUS), Python or MATLAB proficiency, hands-on field failure investigation, and cross-functional collaboration skills.
ANSYS, ABAQUS, Python, MATLAB
1mo
Save
Mark Applied
Hide
Senior Controls Engineer
Louisville or Arlington or Salt Lake City
$113k-$142k/yr HybridFull Time
5+ YOEBachelor's in electrical/controls engineering, 5+ years controls engineering experience with utility-scale solar PV and/or BESS, IEC-61131-3 and Codesys/TwinCAT experience, PSS/E or PSCAD modeling, Modbus/DNP3/IEC 61850 protocols, HIL and commissioning experience.
IEC-61131-3, Codesys, AcSELerator, Beckhoff TwinCAT, Modbus TCP/RTU, DNP3, IEC 61850, SunSpec, PSS/E, PSCAD/EMTDC, RTDS, OPAL-RT, Speedgoat, PI Historian, OSIsoft, Python, MATLAB/Simulink, Emerson Ovation, ABB Ability, Schweitzer SEL
1w
Save
Mark Applied
Hide
Senior DevSecOps Engineer
Boulder, Colorado, United States
$148k-$267k/yr OnsiteFull Time
10+ YOEActive DoD Secret clearance,10+ years experience, strong RHEL administration and scripting (Bash, Python), IaC and cloud expertise (Terraform, Ansible, CloudFormation, Pulumi), CI/CD and container orchestration experience, familiarity with NIST and DoD DevSecOps.
Terraform, Ansible, CloudFormation, Pulumi, GitLab CI, GitHub Actions, Azure DevOps, Jenkins, Docker, Kubernetes, RKE2, OpenShift, Rancher, Helm, Kustomize, Artifactory, Harbor, Docker Registry, Nexus, OPA, Conftest, Checkov, Red Hat Enterprise Linux, Bash, Python, Java, C#, Go, JavaScript/TypeScript, SAST, DAST, SCA, Git, VMware
3w
Save
Mark Applied
Hide
Senior Sustaining Engineer
Niwot, Colorado, United States
$95k-$140k/yr HybridFull Time
6+ YOE6+ years supporting fielded products or equivalent experience; diagnosing hardware/software/system issues; proficiency with Python and PowerShell; experience with Modbus, Ethernet/IP, OPC UA; structured problem-solving (8D/A3/RCA); ability to drive CAPA and collaborate across R&D, quality, and service.
Python, PowerShell, Modbus, Ethernet/IP, OPC UA
1mo
Save
Mark Applied
Hide
Senior Controls Engineer
Boulder or Jefferson County
$100k-$175k/yr OnsiteFull Time
8+ YOEBachelors in electrical/control/automation engineering, 8+ years controls and data-acquisition experience, PLC programming (Siemens preferred), instrumentation, industrial electrical design, safety practices, and proficiency with Microsoft Office and SQL.
Siemens S7 (TIA Portal), Ignition, SolidWorks Electrical, SQL, Modbus, Profibus, Ethernet, RS485, C, C++, C#, Python, Javascript, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft OneDrive, Microsoft SharePoint
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Spring or Fort Collins
$131k-$205k/yr OnsiteFull Time
4+ YOE4-7 years in software engineering; Windows-based app development; C/C++; Win32 API; multithreading; CI/CD; Git; MSTest; Agile; Azure; AI platform familiarity.
C++, Win32 API, Multithreading, Git, CI/CD, MSTest, Agile, Azure, Docker, Kubernetes, Python, JavaScript, React, SQL, API, AWS
2mo
Save
Mark Applied
Hide
Engineer Senior Principal - EOIR Payload Calibration
Broomfield or Boulder
$133k-$226k/yr OnsiteFull Time
8+ YOEBS in engineering (or related) +8 years experience, active Top Secret/SCI clearance required, experience with MATLAB, Python and EO/IR calibration, strong communication and presentation skills.
MATLAB, Python, CAMEO, DOORS
1mo
Save
Mark Applied
Hide
CPU Cores Validation Senior Staff Engineer
Fort Collins, Colorado, United States
$178k-$268k/yr HybridFull Time
Experienced silicon validation engineer with strong programming (x86 assembly, C/C++, Perl, Ruby, Python), HDL knowledge (Verilog/System Verilog), DFT/JTAG familiarity, lab validation experience, and BS/MS in EE/CS/CSE.
x86 assembly, C, C++, Perl, Ruby, Python, Verilog HDL, System Verilog, JTAG -1149.x, BIST, LSSD/MuxD, RTL, DFT
2w
Save
Mark Applied
Hide
Senior AI Data Analytics Engineer
Fort Collins, Colorado, United States
$133k-$197k/yr OnsiteFull Time
BillGO: Digital bill payment network for businesses and consumers.
5+ YOE5+ years in analytics/data engineering; expert SQL, data modeling, Snowflake, ELT pipelines, Python, RAG/LLM production experience, data governance and metric layer ownership, strong communication and technical leadership.
Snowflake, Coalesce, Python, SQL, AWS RDS, AWS DynamoDB, AWS S3, Claude
Explore Jobs