Embedded Security Testing Engineer Jobs in Denver, CO

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Principal Systems Engineer - Reliability & Maintainability Engineer

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

If you like solving complex engineering problems using your analytical skills, this is the opportunity for you! As a Reliability and Maintainability Engineer, you will perform detailed analysis to establish reliability predictions, monitor equipment data for continuous validation of reliability predictions, and author reports summarizing your analysis. As a cross-functional engineer, you are in charge of system-level ownership of new products and processes through the product life cycle. This in
Posted 60+ days ago | Updated 6 hours ago

(USA) Software Engineer III

Walmart Inc.

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Remote or Dallas, Texas, USA

Full-time

Position Summary Join Walmart|VIZIO and take your career to the next level! VIZIO's Technology - Software and Services team is seeking a Senior Software Engineer to join the HTML5 App platform team. The team maintains and enhances the platform that enables hundreds of 3rd party Apps to run on Vizio TV's, which accounts for the majority of user viewing hours. The Senior Software Engineer will fix bugs, address technical debt and design / implement new features. In this role, you will be a member
Posted 1 day ago | Updated 6 hours ago

Engineering Manager II - Structural Engineering

Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 22 days ago | Updated 6 hours ago

Site Reliability Engineer Senior

York Space Systems

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Greenwood Village, Colorado, USA

Full-time

Salary: $130,000 - $160,000 York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next-generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, gro
Posted 39 days ago | Updated 6 hours ago

Systems Engineer III

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

Are you a bold thinker? We dream big at Sierra Nevada Corporation-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Systems Engineer, you will be using your skills and expertise to research, architect, model, simulate, test, certify and improve cutting edge products and services. You'll be developing complex system architectures within contextual modeling platforms, ushering the
Posted 39 days ago | Updated 6 hours ago

Proposal Manager II

SNC

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Lone Tree, Colorado, USA

Full-time

The position is for a Proposal Manager II who will be responsible for supporting sole source and competitive proposals ranging from $50M to over a billion dollars. The ideal candidate will have a proven track record of winning large proposals and will provide proposal expertise to all SNC IAS business areas. The Proposal Manager II will be responsible for following the Shipley proposal process with an emphasis on proposal planning and development. They will also have a strong background in deli
Posted 8 days ago | Updated 18 hours ago

Senior Penetration Tester Remote USA

TalentFish LLC

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Remote

Full-time

Title: Senior Penetration Tester Location: Remote USA Position: Full-Time Direct Hire Join an Award Winning Security Organization TalentFish LLC is casting a line for a Senior Penetration Tester for a full-time remote opportunity with our premier Information Security consulting client. Overview Are you an experienced penetration tester ready to move beyond checkbox testing? This role offers the opportunity to dive into advanced adversarial simulations including assumed breach, EDR evasion, and
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Posted 5 days ago | Updated 1 day ago

Senior Software Engineer

Salesforce

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Remote or Washington, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you
Posted 13 days ago | Updated 6 hours ago

RF Engineer

Cymertek Corporation

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Aurora, Colorado, USA

Full-time

RF Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and innovative RF Engineer to join our team and contribute to the design, implementation, and optimization of advanced radio frequency systems. In this role, you will develop and test RF components, analyze system performance, and troubleshoot complex issues to ensure reliability and efficiency. Collaborating with a team of engineers a
Posted 60+ days ago | Updated 6 hours ago

Systems Software Engineer L4

Netflix, Inc.

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Remote

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Open Connect (OC) is a critical group within Netflix that builds and manages a content delivery network (CDN) that delivers all of Netflix's streaming video. In addition to
Posted 37 days ago | Updated 6 hours ago

Software Engineer - ENG04 - Cleared On-Site

Apex Systems

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Aurora, Colorado, USA

Full-time

Job#: 2049307 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is currently hiring for a Java Software Engineer on behalf of their client. Ideal candidates will have the experience below, please note only qualified applicants will be contacted. #clearance Position: Senior Java Software Engineer, 2049307 Security Clearance Required: TS/SCI Pay Rate Range: $80-130/hourly Duration: Multi year contract Location: Onsite, Aurora, CO Additional Details: Option for 4, 10
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Posted 59 days ago | Updated 6 hours ago

Secuity Manager

DHI Group, Inc.

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Englewood, Colorado, USA

Full-time

This Is the Place to Be: Connecting Futures Now! is the parent company of career marketplaces, and . We connect candidates with career advice, resources and ultimately a dream job. At DHI, creating a workplace that celebrates diversity and promotes inclusivity is embedded in the culture and values of our organization. This is the place to be and we want you here with us. You Belong Here: Join a mission-driven company that prioritizes you. We are a supportive team that embodies our One Team va
Posted 52 days ago | Updated 17 days ago

Mechanical Engineer III

Sierra Nevada Corporation

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Englewood, Colorado, USA

Full-time

Do you enjoy designing and developing innovative solutions to solve tough problems? Join our team to deliver technological solutions in a rapid and agile production environment. Our Mechanical engineers research, design, develop, test, certify, deploy and improve cutting edge products and services. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. You'll conceptualize and deliver comple
Posted 21 days ago | Updated 6 hours ago

API Developer

Cymertek Corporation

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Aurora, Colorado, USA

Full-time

API Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable, secure, and high-performance solutions that integrate seamlessly with various platforms and services.
Posted 60+ days ago | Updated 6 hours ago

Senior Reverse Engineer/Vulnerability Researcher (Onsite)

Nightwing

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Ohio, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 3 days ago | Updated 6 hours ago

DevOps Engineer III

SNC

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Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 60+ days ago | Updated 18 hours ago

Unix / Linux System Administrator with DevOps

Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating Dev
Posted 60+ days ago | Updated 6 hours ago

Systems Engineer - Electronic Warfare Lead

Lockheed Martin Corporation

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Remote or King of Prussia, Pennsylvania, USA

Full-time

Job Description Who We Are Lockheed Martin is dedicated to shaping, developing, & advancing technologies & capabilities with a focus on our customers' needs as part of our 21st Century Security vision. We foster collaborative innovation, provide opportunities for career development, & empower our employees with the skills needed to create cutting-edge products & solutions that keep our users Ahead of Ready. The role is based out of King of Prussia, PA and reports to our Converged Sensors organ
Posted 60+ days ago | Updated 6 hours ago

Additive Manufacturing Engineer II

Lockheed Martin

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Roxborough Park, Colorado, USA

Full-time

Job ID: 690077BR Date posted: May. 04, 2025 Description:Protecting what matters most is the mission that matters most. Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more- we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, re
Posted 3 days ago | Updated 1 hour ago

RF/Antenna Engineer Staff (High Power)

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solut
Posted 60+ days ago | Updated 6 hours ago