Junior Cybersecurity Test Engineer Jobs in Denver, CO

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Security Test Engineer- (Telecom Domain)

Trident Consulting Inc.

•

Denver, Colorado, USA

Contract, Third Party

Trident Consulting, one of the fastest-growing IT staffing and services firms in the nation. We are currently seeking a "Security Test Engineer- (Telecom Domain)" for one of our industry leading clients. Please find additional details about the role below: Role: Security Test Engineer- (Telecom Domain) Location: Denver, CO (Hybrid) Duration: Contract Focus Areas: Security TestingInformation SecurityEthical HackingNetwork Security Key Responsibilities: Front-End Web and Mobile Application Testin
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Posted 2 days ago | Updated 1 day ago

Security Dev Test Engineer

Kforce Technology Staffing

•

Greenwood Village, Colorado, USA

Contract

RESPONSIBILITIES: Kforce's client in Greenwood Village, CO is seeking a highly skilled Security Dev Test Engineer to join their team and play a critical role in protecting their systems from evolving security threats and fraud-particularly in the wireless cellular and digital identity/payment domains. Summary: The Engineer will focus on front-end web and mobile application security, API security, and telecom-specific risks (e.g., eSIM/SIM/device swaps), applying both a hacker's mindset and stron
Posted 11 days ago | Updated 2 hours ago

Automated Test Engineer

Cymertek Corporation

•

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

Test Engineer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Test 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 dedicated and meticulous **Test Engineer** to join our team and ensure the quality and reliability of our software products. In this role, you will be responsible for designing, executing, and maintaining test cases to validate the functionality, performance, and security of our applications. You will work closely with developers and product
Posted 60+ days ago | Updated 3 hours ago

Test Engineer (Automated Testing)

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Test Engineer (Automated Testing) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented **Test Engineer** to join our team and ensure the quality and reliability of our software products. In this role, you will design, develop, and execute test plans and cases, identifying and reporting defects to ensure that the software meets both functional and performance requirements. You w
Posted 60+ days ago | Updated 3 hours ago

MS Copilot Cybersecurity Engineer

Milestone Technologies, Inc.

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Remote

Contract

MS Copilot Cybersecurity Engineer Contract 5+Months Remote Seeking a Sr. Cybersecurity Engineer with deep, hands-on experience in Microsoft Copilot technologies, including Copilot for Microsoft 365, Copilot Chatbot, and Copilot Studio. This individual will work within our Security Engineering department to develop AI-powered solutions tailored for security use cases using generative AI tools primarily Microsoft Copilot. The ideal candidate will bring a wealth of knowledge and practical experienc
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Posted 3 days ago

Staff Software Engineer - Test Engineering (Hybrid/Onsite)

Visa Inc.

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Remote or Atlanta, Georgia, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 1 day ago | Updated 4 hours ago

Senior Cloud Test Engineer

Booz Allen Hamilton

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Remote

Full-time

Job Number: R0221046 Cloud Test Engineer, Senior The Opportunity: We are looking for an experienced Cloud and Test Engineer that will manage, administer, support, and enhance cloud environments, ensuring continuous improvement and rapid problem resolution in support of development, testing, deployment, and optimization of a large-scale cloud environment. Our team is developing a cloud native data mesh or data layer to support the implementation of an agency-wide enterprise data strategy, includi
Posted 29 days ago | Updated 4 hours ago

Staff Software Engineer - Test Engineering (Hybrid/Onsite)

Visa Inc.

•

Remote or Austin, Texas, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 30 days ago | Updated 4 hours ago

Principal Cybersecurity Engineer (Hybrid-Puerto Rico)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-04-15 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Collins Aerospace has an exciting opportunity for an experienced Software/Cybersecurity Engineer. We are looking for a strong, passionate problem-solver with an action-oriented, collabor
Posted 49 days ago | Updated 4 hours ago

Systems Engineer Associate Manager

Lockheed Martin Corporation

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Boulder, Colorado, USA

Full-time

Job Description Curious where the nation is going with Overhead Persistent Infrared? Join Lockheed Martin's team that crafts and builds the current and future generation of space systems that creatively combines satellite technology, sophisticated sensors, and data processing to provide crucial global infrared data 24/7. This mission advises Presidential decisions and defends the US and its allies in a rapidly evolving environment. Help us advance our OPIR designs and deliver survivable satelli
Posted 16 days ago | Updated 3 hours ago

COMSEC Network Designer Lead

CACI International, Inc.

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Denver, Colorado, USA

Full-time

COMSEC Network Designer Lead Job Category: Information Technology 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: 1/26/2026 The Opportunity: Team CACI has an exciting and challenging opportunity available for a COMSEC (communications security) Network Designer Lead supporting an Intelligence Community customer's wide-area (WAN), campus-area (CAN),
Posted 26 days ago | Updated 1 hour ago

Junior Software Engineer

Nightwing

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Remote or Annapolis, Maryland, 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 60+ days ago | Updated 4 hours ago

Cybersecurity Systems and Data Engineer

ASM Global

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Remote

Full-time

POSITION: Cybersecurity Systems and Data Engineer DEPARTMENT: Information Technology (IT) REPORTS TO: Director, Cybersecurity Architecture FLSA STATUS: Salaried/Exempt LEGENDS & ASM GLOBAL Two powerhouse companies have joined forces to redefine excellence in sports, entertainment, and live events. Together, we combine unmatched expertise with a global reach, offering end-to-end solutions - from venue development and event booking to revenue strategy and hospitality. Legends brings a 360-
Posted 60+ days ago | Updated 4 hours ago

Comcast Cybersecurity: Principal IAM Engineer

Comcast Corp

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Remote or Mount Laurel Township, New Jersey, USA

Full-time

Comcast Business offers a suite of Connectivity, Communications, Networking, Cybersecurity, Wireless, and Managed Solutions to help global organizations of all sizes prepare for what's next. Powered by the nation's largest Gig-speed broadband network and backed by 24/7 customer support, Comcast Business is the nation's largest technology provider to small businesses and one of the leading service providers to the Enterprise market. Comcast Business has been consistently recognized by industry an
Posted 60+ days ago | Updated 4 hours ago

Systems Engineer

Lockheed Martin Corporation

•

Boulder, Colorado, USA

Full-time

Job Description Curious where the nation is going with Overhead Persistent Infrared? Join Lockheed Martin's team that crafts and builds the current and future generation of space systems that creatively combines satellite technology, sophisticated sensors, and data processing to provide crucial global infrared data 24/7. This mission advises Presidential decisions and defends the US and its allies in a rapidly evolving environment. Help us advance our OPIR designs and deliver survivable satelli
Posted 19 days ago | Updated 3 hours ago

Experienced Engineers - Multiple Disciplines

Lockheed Martin Corporation

•

Highlands Ranch, Colorado, USA

Full-time

Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible produc
Posted 28 days ago | Updated 4 hours ago

Active Directory Technical Specialist

Eclaro

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Remote

Contract

ECLARO is a company that delivers talent. We provide fully customizable, comprehensive talent acquisition and management of seasoned professionals through a number of business models, including: Consulting, Professional Hire, Global Integrated Delivery and Managed Services. Kindly email with a Word resume along with the position ID number, your hourly rate and availability. Active Directory Technical Specialist OPEN FOR REMOTE for the right candidate 6 months contract to hire 24-00269 Position
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Posted 5 days ago | Updated 4 days ago

Senior IT Internal Auditor

DigitalOcean

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Denver, Colorado, USA

Full-time

We want people who are passionate high performing team players who enjoy taking on new challenges and go the extra mile The Senior IT Internal Auditor will assist in executing DigitalOcean's public company SOX program by evaluating the design and effectiveness of the company's internal control environment. Additionally, this role will work alongside other team members to perform non-SOX operational audits and deliver aspects of the Revenue Assurance program, tasked with ensuring the completenes
Posted 60+ days ago | Updated 4 hours ago

Software Engineer

Visa Inc.

•

Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 2 days ago | Updated 4 hours ago