Embedded Security Testing Engineer Jobs in Denver, CO

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IT Systems Engineer

4 Consulting Inc

•

Remote or Texas City, Texas, USA

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 41 days ago | Updated 6 days ago

Space Vehicle Electrical Test Engineer Sr - CLEARANCE REQUIRED

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description Must have an Active Top Secret w/ Poly clearance The coolest jobs on this planet or any other are with Lockheed Martin Space. Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Do you want to join a team where employees envision the impossible, perform wi
Posted 15 days ago | Updated 4 hours ago

Space Vehicle Electrical Test Engineer Stf - CLEARANCE REQUIRED

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description Must have an active Top Secret w/ Poly clearance The coolest jobs on this planet or any other are with Lockheed Martin Space. Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Do you want to join a team where employees envision the impossible, perform wi
Posted 15 days ago | Updated 4 hours ago

Alfabet/BizDesign Engineer

Tech3pillars Technologies

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Remote

Contract

Job Title: Alfabet/BizDesign Engineer Location: Remote Duration: Long term Spl Note -Plan IT is a Platform where you onboard application and configure application for future use. -Plan IT Configuration Engineer is part of centralized Enterprise Governance team and is responsible for managing and maintaining the configuration of IT systems ( including Infrastructure ). Description: PlanIT development experience is must to have Client needs hands-on professional to maintain, update, and enhance
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Posted 12 days ago | Updated 2 days ago

CNO Software Developer

ManTech

•

Aurora, Colorado, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Lead CNO Software Developer to join our team in Aurora, CO. Responsibilities include, but are not limited to: Design and develop new hardware or software based CNO capabilities.Independently contribute to the designing, developing, documenting, testing, and debugging of applications software and systems.Apply senior level knowledge of security concepts and networks.Provide guidance to other CNO developers on the team.Ensure software standa
Posted 44 days ago | Updated 19 hours ago

CNO Software Developer

ManTech

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Aurora, Colorado, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Lead CNO Software Developer to join our team in Aurora, CO. Responsibilities include, but are not limited to: Design and develop new hardware or software based CNO capabilities.Independently contribute to the designing, developing, documenting, testing, and debugging of applications software and systems.Apply senior level knowledge of security concepts and networks.Provide guidance to other CNO developers on the team.Ensure software standa
Posted 44 days ago | Updated 21 hours ago

Software Engineer

Tandym Tech

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Remote

Contract

Seeking a Software Development Engineer (SDE) to play a key role in designing, developing, and delivering high-quality software solutions to drive innovation and operational excellence. This role requires a strong technical background, hands-on coding expertise, and a passion for building scalable, reliable, and secure applications that align with the company's goals. This is a remote contract position Responsibilities: Design, develop, test, and deploy software solutions that address business
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Posted 29 days ago | Updated 2 hours ago

Computer Network Defense Analyst

Realm One

•

Aurora, Colorado, USA

Full-time

RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute this new miss
Posted 2 days ago | Updated 4 hours ago

Automated Test Engineer

Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Automated Test Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and skilled Automated Test Engineer to join our team and play a crucial role in ensuring the quality and reliability of our software products. In this position, you will design, develop, and execute automated test scripts to identify defects, enhance test coverage, and improve the efficiency of the testing proce
Posted 60+ days ago | Updated 4 hours ago

Cybersecurity Architect

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Cybersecurity Architect LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for an innovative and strategic Cybersecurity Architect to lead the design and implementation of our organization's security infrastructure. In this role, you will develop comprehensive security architectures, guide technical teams, and ensure our systems are resilient against evolving cyber threats. The ideal candidate is a forward-
Posted 60+ days ago | Updated 4 hours ago

TEMPEST Engineer TS/SCI w/Polygraph

General Dynamics

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Aurora, Colorado, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Military Operations Job Qualifications: Skills: Analytical Thinking, Military Operations, TEMPEST Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: The TEMPEST Security Specialist assists the Certified TEMPEST Technical Authority (C
Posted 60+ days ago | Updated 4 hours ago

Senior Staff AI Engineer - LLM inference optimization

Yoh - A Day & Zimmerman Company

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Remote or San Jose, California, USA

Full-time

Senior Staff AI Engineer LLM inference optimization Roles and Responsibilities: Design and architect technical solutions to deliver foundational AIOS capabilities within SkyOS across ECU domains in electric vehicles (EVs).Lead the development of proof-of-concept projects to evaluate architectural designs for functionality, performance, security, and reliability.Collaborate closely with engineering teams to understand real-world development constraints and ensure high-quality implementation, val
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Posted 15 days ago | Updated 3 hours ago

IBM Mainframe Engineer/ Admin - 100% Remote

Floga technologies

•

Remote

Contract

Role: IBM Mainframe Engineer/ Admin With Datacenter Migration Experience Experience: 5+ years of relevant experience Mode of work: Remote Work Time Zone: EST or CST Job Summary We are seeking an IBM Mainframe Engineer with expertise in data center migration, consolidation, and modernization.This role is responsible for planning, executing, and optimizing mainframe migrations while ensuring high availability, minimal downtime, and data integrity.The ideal candidate will work with cross-functiona
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Posted 26 days ago | Updated 1 day ago

Mission Integrator II - New Glenn

Blue Origin, LLC

•

Denver, Colorado, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our diverse team of problem solvers as we add new chapters to the history of spaceflight! This role supports the development and operations of New
Posted 3 days ago | Updated 1 hour ago

Digital Network Exploitation Analyst

Realm One

•

Aurora, Colorado, USA

Full-time

RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute this new miss
Posted 2 days ago | Updated 4 hours ago

Senior Scrum Master, Systems Engineering (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-04-30 Country: United States of America Location: CO106: 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to hel
Posted 17 hours ago | Updated 4 hours ago

Systems Architecture and Requirements

SAIC

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Aurora, Colorado, USA

Full-time

Job ID: Location: AURORA, CO, US Date Posted: 2025-04-18 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking experienced Principal Systems Architecture and Requirements Engineer to support the Tranche 3 Program Integration (T3PI), our Prime program supporting the Space Development Agency (SDA
Posted 26 days ago | Updated 2 hours ago

Systems Engineer Senior

Lockheed Martin Corporation

•

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 solutio
Posted 10 days ago | Updated 4 hours ago

Network Engineer

Kforce Technology Staffing

•

Englewood, Colorado, USA

Contract

RESPONSIBILITIES: Kforce is immediately seeking an experienced Network Engineer in support of our enterprise telecommunications and mass media client based in Englewood, CO. Key Responsibilities: * Network Engineer will support the certification of CPE devices on iCMTS, vCMTS, and RPD infrastructure within Company's network * Builds and maintains automation tools used to support device testing and certification * Plans and implements enterprise network components, including both hardware and so
Posted 5 days ago | Updated moments ago

Software Engineer

CACI International, Inc.

•

Denver, Colorado, USA

Full-time

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 7/1/2025 The Opportunity: CACI is seeking a Software Engineer to join a highly energetic and fast-paced team of skilled engineers! As a key contributor you will provide high-priority solutions needed by the Intelligence Community in support of critical nat
Posted 39 days ago | Updated 31 days ago