16 staff security engineer jobs at 10 companies in Granby, CO

3mo
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Staff Cloud Security Engineer
Longmont or Westminster
$102k-$150k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
5+ YOE5 years in DevOps/software/infrastructure engineering; US citizen with SECRET clearance; Cloud/CI/CD experience; Terraform/Kubernetes; Python/Java preferred.
Terraform, Kubernetes, CI/CD, Python, Java
1mo
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Staff Turbomachinery Engineer
Berthoud, Colorado, United States
$132k-$165k/yr OnsiteFull Time
Ursa Major
Ursa Major: Designs and manufactures rocket engines and aerospace propulsion systems.
8+ YOEB.S. in mechanical or aerospace engineering, 8+ years turbomachinery experience, 5+ years CAD (Siemens NX or PTC Creo), experience with ANSYS/CFD, U.S. person and eligible for security clearance.
Siemens NX, PTC Creo, ANSYS FEA, CFX, Fluent
1w
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Staff Network Engineer
Broomfield, Colorado, United States
$112k-$168k/yr HybridFull Time
Stem
StemNYSE: STEM: AI-driven software and services for clean energy assets.
8+ YOEBachelor’s degree or equivalent and 8+ years of network engineering experience, including OT/ICS security architecture, NERC CIP, IEC 62443, firewalls, SIEM/IDS, scripting, vendor evaluations, and technical leadership.
PowerTrack, Palo Alto, Moxa, SIEM, Syslog, Synology NAS, DNP3, Modbus, IEC 61850, IEC 60870, OPC UA, WSUS, Inductive Automation Ignition, SQL, InfluxDB, Python, PowerShell
1mo
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Staff Electro-Optical Engineer
Longmont, Colorado, United States
$130k-$170k/yr OnsiteFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
5+ YOEBachelor's in engineering/science,5+ years electro-optical experience,ability to obtain US DoD personnel security clearance,experience with laser/EO systems,optical alignment,integration,testing,and technical writing.
GitLab, LabVIEW, MATLAB, C, C++, C#
1mo
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Staff Software Developer
Boulder, Colorado, United States
$128k-$229k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
7+ YOERequires advanced software development experience (C++, Linux, multithreading, TCP/UDP sockets), 7+ years' experience (varies by degree), ability to obtain DoD security clearance, and strong communication and testing skills.
C++, TCP, UDP, Linux, GitLab, Git, Bash, Python, ZYNQ Ultrascale, Xilinx SDK, PetaLinux, SPI, I2C, UART, Ethernet, Unit Testing Tools
1mo
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Staff / Sr. Electro-Optical Engineer
Longmont, Colorado, United States
$150k-$190k/yr OnsiteFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
8+ YOE8+ years electro-optical experience, Bachelor\u0002s in engineering/science, DoD security clearance eligibility, expertise with optics, lasers, alignment, integration, test, and technical writing.
GitLab, LabVIEW, MATLAB, C, C++, C#
2mo
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Staff Engineer, Ground Systems
Arvada, Colorado, United States
OnsiteFull Time
Quindar
Quindar: Cloud-native software for automated satellite mission operations.
8+ YOE8+ years building or operating aerospace/satellite/mission-critical software, strong systems and software breadth, experience with satellite ground systems/mission operations, effective cross-team communication, and active U.S. security clearance.
1mo
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Staff Electro-Optical Engineer - Mission Modeling
Longmont, Colorado, United States
$140k-$190k/yr HybridFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
7+ YOEMaster's degree in engineering or science required (PhD preferred),7+ years experience,ability to obtain U.S. DoD personnel security clearance,expertise in physics-based modeling,mentoring and cross-discipline collaboration.
MATLAB, Python, C, C++, C#
2mo
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Senior Staff / Senior Machine Learning Engineer
Boulder, Colorado, United States
$126k-$193k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
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
7h
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Staff / Senior Staff Software Test Engineer
Boulder, Colorado, United States
$102k-$157k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
3+ YOEBachelor's degree in a relevant science, mathematics, engineering, or computer science field; 3 years of software test engineering experience; U.S. citizenship; and eligibility to obtain and maintain a DoD security clearance.
GitLab CI, Kubernetes, Helm, Python, AWS, Docker
2w
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Staff / Senior Staff Software Test Engineer
Boulder, Colorado, United States
$102k-$157k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
3+ YOEBachelor's degree in physical sciences, mathematics, engineering, or computer science; 3 years of software test engineering experience; ability to obtain and maintain a DoD security clearance; U.S. citizenship required.
Python, Model-Based Systems Engineering (MBSE)
1mo
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Senior/Staff Software Engineer
Boulder or New York City
$155k-$200k/yr HybridFull Time
Sovrn
Sovrn: Provides software and data tools for digital publishers to monetize.
Deep expertise designing and evolving distributed scalable systems, strong focus on performance/security/compliance, IaC and scripting experience (Terraform/CloudFormation, Python/Bash/Go), and leadership/mentorship skills.
Java, Kafka, Redpanda, AWS, Databricks, Datadog, ONNX, Terraform, CloudFormation, Python, Bash, Go
3mo
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Data Engineer, Senior Staff
San Diego or Boulder
$158k-$238k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
8+ YOE8+ years building/operating data platforms; 5+ years programming (Java, Python); 3+ years SQL/NoSQL and data structures; experience with Databricks, AWS, Delta Lake, Unity Catalog; strong communication and security/governance knowledge.
Databricks Lakehouse, Databricks, Delta Lake, Unity Catalog, AWS, IAM, Python, Java, SQL, NoSQL, Fivetran, HVR, Vault
2mo
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C++ Senior Staff/Senior Software Engineer
Boulder, Colorado, United States
$125k-$162k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
5+ YOEBachelor's in CS/physical science/math/engineering, 5+ years C++ experience, 3+ years Linux, strong data structures/algorithms and performance optimization, ability to work onsite in Boulder and obtain DoD security clearance.
C++ 17, C++ 20, C++ 23, Linux, CUDA, OpenCL, Python, Rust, Java, MATLAB, Jira, Confluence, Agile, Scrum
3mo
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Staff / Sr Staff Numerical Algorithm Software Engineer
Boulder, Colorado, United States
$98k-$146k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
2+ YOEBachelor’s or Master’s in technical field; 2+ years in numerical algorithms for signal/image processing; Python and C++ expertise; Linux development; Agile; DoD security clearance preferred.
Python, C++, Linux, CI/CD, Docker, Kubernetes
4w
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Chief of Staff
Boulder, Colorado, United States
$125k-$200k/yr HybridFull Time
FIRST RF
FIRST RF: Designs and manufactures advanced antennas and radio frequency systems.
U.S. citizenship and ability to obtain security clearance, bachelor’s degree in engineering/business/management, proven cross-functional project leadership, strong communication, analysis, and problem-solving skills.