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Junior Tester Jobs in Colorado (NOW HIRING)

VT Group (VTG)

Penetration Tester

Aurora, CO · On-site

... junior testers, and providing technical guidance to stakeholders. • responsible for designing and leading complex penetration tests, develops customized tools and methodologies; providing expert ...

VTG

Penetration Tester

Aurora, CO · On-site

$150K - $195K/yr

Leads penetration tests, mentoring junior testers, and providing technical guidance to stakeholders. Possess expertise in network protocols, application security, social engineering, and advanced ...

Albireo Energy

Junior Engineer

Denver, CO · On-site

The Junior Engineer will support the design, documentation, and field execution of Building ... Support field inspections and testing to verify system performance and compliance with project ...

KBR

Junior Engineer - Intern

Colorado Springs, CO · On-site

$21 - $34/hr

Junior Engineer - Intern KBR is seeking a motivated Junior Engineer - Intern to support the ... This position supports engineering efforts associated with the development, integration, testing ...

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All JobsTester JobsJunior Tester JobsJunior Tester Jobs in Colorado

Junior Tester information

See Colorado salary details

$35.2K

$75.5K

$115.1K

How much do junior tester jobs pay per year?

As of Aug 27, 2026, the average yearly pay for junior tester in Colorado is $75,498.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,000.00 and $84,100.00 per year, depending on experience, location, and employer.

What is a junior tester?

A Junior Tester is an entry-level role in software testing, responsible for identifying and reporting bugs in applications. They execute test cases, document defects, and ensure software quality under the guidance of senior testers. Junior Testers typically work with manual testing and may assist in automated testing as they gain experience. Strong attention to detail, analytical skills, and basic knowledge of testing tools are essential. This role provides a foundation for advancing to more senior testing or QA positions.

What does a junior tester do?

As a Junior Tester, your main responsibilities will include executing test cases, reporting bugs, and assisting in the development of test plans and documentation. You'll often work closely with developers, QA analysts, and project managers to ensure software meets quality standards before release. Daily tasks may involve both manual and automated testing, tracking defect statuses, and participating in team meetings to discuss progress or blockers. This position provides great learning opportunities, as you'll gradually take on more complex tasks and develop your technical and analytical skills within a structured, supportive environment.

What skills and qualifications are needed to thrive as a junior tester?

To thrive as a Junior Tester, you need a basic understanding of software testing principles, attention to detail, and familiarity with software development life cycles, typically supported by a degree in computer science or a related field. Knowledge of testing tools like Selenium, JIRA, or TestRail, and possibly ISTQB Foundation Level certification, is commonly expected. Strong communication skills, problem-solving abilities, and a willingness to learn help you collaborate effectively with developers and other team members. These skills are crucial for accurately identifying issues, ensuring software quality, and contributing to a productive team environment.

How to become a junior tester?

To become a junior tester, candidates typically need a high school diploma or equivalent, along with basic knowledge of software testing principles. Gaining skills in testing tools, understanding software development processes, and obtaining certifications like ISTQB can improve job prospects. Entry-level positions often require good attention to detail and the ability to follow test plans and documentation.

What are the most commonly searched types of Tester jobs in Colorado?

The most popular types of Tester jobs in Colorado are:

What are popular job titles related to Junior Tester jobs in Colorado?

For Junior Tester jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Junior Tester jobs in Colorado look for?

The top searched job categories for Junior Tester jobs in Colorado are:

What cities in Colorado are hiring for Junior Tester jobs?

Cities in Colorado with the most Junior Tester job openings:

Junior Tester jobs near you
Infographic showing various Junior Tester job openings in Colorado as of August 2026, with employment types broken down into 76% Full Time, 17% Part Time, 1% Temporary, and 6% Contract. Highlights an 57% Physical, 2% Hybrid, and 41% Remote job distribution, with an average salary of $75,498 per year, or $36.3 per hour.

Junior Penetration Tester

Denver, CO

Cyber Defense Technologies
Real Estate • 11 - 50 employees
Learn more about Cyber Defense Technologiesexternal

$79K - $108K/yr

Full-time

Medical, Dental, Retirement

Re-posted 16 days ago

Job description

Overview: CDT is looking for a Junior Penetration Tester to support a government customer onsite in Denver, Colorado. Candidates with OSCP certification are highly recommended to apply.
Clearance: An active Top Secret/SCI with CI poly is required.  Candidates who do not meet these requirements will not be considered.
Responsibilities:
  • Responsible for performing basic reconnaissance and vulnerability scanning in accordance with established testing methodologies
  • Identifies common vulnerabilities that can be potentially exploited, documents and reports findings.
  • Possess basic scripting abilities and an understanding of network fundamentals and vulnerability scanning tools.
Qualifications:
  • High School Diploma/GED, Associates Degree and 3 years of relevant work experience.
  • Bachelor's Degree and 0-2 years of relevant work experience.
  • Experience in cyber security with a focus on red teaming, penetration testing, or threat hunting.

Why Join Cyber Defense Technologies?
At CDT, we offer a collaborative and inclusive work environment where your expertise in Penetration Testing will help shape the future of cybersecurity and engineering solutions.
Compensation and Benefits:
  • Competitive salary based on experience.
  • Comprehensive benefits package, including health, dental, and retirement plans.
  • Opportunities for professional development and career advancement.
CDT is committed to hiring and retaining a diverse workforce. We are an Equal Opportunity employer making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.
Apply Now:
If you are a proactive Penetration Tester and thrive in dynamic environments, we encourage you to apply and join the CDT team!
Salary Range: $79,000 - $108,000