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Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.

YEAR

Parsons is a technology-driven engineering services firm with more than 70 years of experience in the engineering, construction, technical, and professional services industries. The corporation is a leader in many diversified markets with a focus on infrastructure, defense, security, and construction. Parsons delivers design/design-build, program/construction management, systems design/engineering, cyber/converged security, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide.

Parsons

Systems Engineer, Principal - TS/SCI w/Poly

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Develop and maintain systems engineering artifacts, including: Requirements, Architecture designs, Interface Control Documents, Use cases, System flow diagrams, Test plans. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.

Parsons Commercial Technology Group Inc.

Systems Engineer

The ideal candidate will have demonstrated experience in executing and leading testing and evaluation efforts in RF engineering and spectrum analysis and will more broadly require familiarity with best practices in areas such as systems engineering and spectrum management. Basic Qualifications: Typically requires a minimum of 8 years of related experience with a Bachelors degree; or 5 years and a Masters degree; or a PhD without experience; or equivalent combination of related education and work experience.

Mitre Corp

RF Spectrum Engineer, Lead

Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation''s most critical assets, from Earth to cyberspace.

Parsons Corp

Systems Engineer - TS/SCI w/Poly

To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.

Anduril Industries Inc

2027 Early Career Systems Engineer

Systems Engineer, Principal - Ts/Sci W/Poly

Primeritus provides clients with value-added, outsourced repossession management skip tracing investigations, and remarketing services by leveraging a national network of certified agents and unique investigative techniques to quickly and reliably secure customers’ collateral. Key Responsibilities Platform Development •Design, build, and maintain features across the full IBEAM stack including Blazor UI components, RESTful APIs, case lifecycle workflows, fee automation logic, lender and marketplace configuration, and business rule engines.

Primeritus

Senior Software Engineer

Demonstrated use of Claude Code to accelerate delivery, including agentic multi-file workstreams, CLAUDE.md project memory, MCP server integrations, and parallel subagents for concurrent work such as feature development, test generation, and security review. At Deloitte, Forward Deployed Engineers (FDE) don't just build AI solutions, they help clients turn AI ambition into enterprise-scale impact, pairing leading class engineering with pod-based delivery and vertical expertise.

Deloitte Touche Tohmatsu Ltd

Senior Forward Deployed Engineer, ServiceNow

Signals Intelligence Engineer, Systems Engineer, Intelligence Systems Architect, RF Systems Engineer, SIGINT Analyst, Cyber Systems Engineer, Communications Systems Engineer, Network Systems Engineer, Electronic Warfare Engineer, Intelligence Integration Engineer, etc. Electrical Engineering, Computer Engineering, Systems Engineering, Information Technology, Telecommunications Engineering, Cybersecurity, Physics, Computer Science, Signal Processing, Aerospace Engineering, etc.

Cymertek

SIGINT Systems Engineer

Java Developer, C Developer, AWS Software Engineer, Cloud Software Engineer, Backend Developer, Full Stack Developer, Systems Software Engineer, Cloud Application Developer, Embedded Software Engineer, Cloud Solutions Architect, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Cloud Computing, Data Science, Information Systems, Systems Engineering, Network Engineering, Applied Mathematics, etc.

Java / C / AWS Software Engineer

Electrical Engineering, Telecommunications Engineering, Computer Engineering, Physics, Wireless Communications, Electronics Engineering, Systems Engineering, Electromagnetic Engineering, Signal Processing, Aerospace Engineering, etc. Radio Frequency Engineer, Wireless Communications Engineer, Microwave Engineer, Antenna Design Engineer, RF Systems Engineer, Telecommunications Engineer, Signal Processing Engineer, Electromagnetic Engineer, RF Design Engineer, Network Optimization Engineer, etc.

RF Engineer

Electrical Engineering, Telecommunications Engineering, Computer Engineering, Signal Processing, Physics, Systems Engineering, Electromagnetic Engineering, Wireless Communications, Microwave Engineering, Aerospace Engineering, Embedded Systems, Mathematics, etc. RF Design Engineer, RF Test Engineer, Microwave Engineer, Communications Systems Engineer, Signal Processing Engineer, Wireless Systems Engineer, Antenna Engineer, Electromagnetic Systems Engineer, RF Integration Engineer, Satellite Communications Engineer, Spectrum Management Engineer, etc.

RF Systems Engineer

This role automates operational tasks, monitors system health, troubleshoots incidents, improves deployment processes, and implements observability and reliability best practices. Experience supporting large-scale websites, mobile and OTT applications, microservices, APIs, and distributed systems.

Katalyst HealthCares & Life Sciences Inc

Site Reliability Engineer

The role is focused on helping clients improve operational efficiency, accelerate digital transformation, modernize OT environments, and unlock new value through digital twin, spatial intelligence, and Physical AI-enabled solutions. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.

Physical and Spatial AI Engineer III

Developing and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands. This role is designed for an engineer who can independently deliver production-ready pipelines, curated datasets, semantic-model inputs, and AI-ready data products that support reporting, Executive reporting insight preparation, and the emerging AI Insight Solution.

Vantage Data Centers Management Co LLC

Sr Data Engineer, Data Analytics & Intelligence, NA

You will work across the Marketplace surface area and adjacent Applied AI tooling, helping us deliver high-impact apps, improve the contribution and review pipeline, and scale the ways internal and external developers build on top of Contentful. This role is ideal for an engineer strong in front-end product work but not limited to it: someone comfortable moving between React surfaces, Node.js services, APIs, developer tooling, and production operations as needed.

Contentful GmbH

Software Engineer, Applied AI Solutions

Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. Following instructions and guidance from more experienced engineers, you will prepare and maintain technical documentation and reports to ensure traceability and compliance with project requirements.

Sierra Space Corporation

RF Engineer I

Experience developing firmware for connected devices, IoT products, networking equipment, consumer electronics, test and measurement devices, or similar hardware platforms. That's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life.

Ready to fast-forward your career? Then join Comcast as we shape the future at the intersection of media + technology. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. 
 
We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. 
 
If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast. Learn more about us or start your job search now!

Comcast Corp

Senior Firmware Engineer (Embedded Linux)

Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. In this role, you will design and develop RF systems and components for space-based applications, conducting performance testing and validation of RF systems, including antennas, transmitters, receivers, and RF amplifiers.

RF Engineer II

We are seeking Senior Software Engineers AI/ML who will collaborate with innovation lab leaders working across CoBank teams to design and develop rapid prototypes and MVPs, test, implement, and support technical solutions primarily focused on a robust AI use case backlog, using full-stack development tools and technologies. Prior Experience designing and implementing of AI/ML-powered features to enhance automation, decision-making, and customer experience in agricultural finance applications, using tools such as Amazon SageMaker, TensorFlow, or Scikit-learn required.

Security Engineer Jobs in Boulder, CO

Systems Engineer, Principal - TS/SCI w/Poly Parsons

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Systems Engineer - TS/SCI w/Poly Parsons Corp

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Systems Engineer, Principal - Ts/Sci W/Poly Parsons Commercial Technology Group Inc.

Senior Software Engineer Primeritus

Senior Forward Deployed Engineer, ServiceNow Deloitte Touche Tohmatsu Ltd

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RF Systems Engineer Cymertek

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RF Engineer I Sierra Space Corporation

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