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Jr Test Engineer Jobs in Maryland (NOW HIRING)

CNO Developer

Annapolis, MD · On-site

$150K - $275K/yr

JR LCAT: Bachelor's degree in a technical field (e.g., Computer Science, Computer Engineering, or ... Understanding of unit testing and test automation * Familiarity with Atlassian tools such as JIRA ...

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Jr Test Engineer information

See Maryland salary details

$9

$45

$67

How much do jr test engineer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for jr test engineer in Maryland is $45.21, according to ZipRecruiter salary data. Most workers in this role earn between $33.85 and $57.40 per hour, depending on experience, location, and employer.

What does a Jr Test Engineer do?

A Jr Test Engineer is responsible for assisting in the testing of software or hardware products to ensure they meet quality standards before release. Their tasks typically include writing and executing test cases, identifying and reporting bugs, and collaborating with developers to resolve issues. Junior Test Engineers often work under the guidance of senior team members and help document test results. This entry-level role is a great way to gain experience in quality assurance and learn about software development processes.

What types of projects or products does a Jr Test Engineer typically work on, and how do they fit into the broader engineering team?

Jr Test Engineers are often involved in testing software applications, hardware devices, or integrated systems, depending on the company's focus. They typically work closely with developers, QA analysts, and product managers to execute test plans, identify bugs, and verify fixes. This role is essential for ensuring product quality before release, and Jr Test Engineers often participate in daily stand-ups and sprint reviews as part of an Agile team. Collaborating with more senior engineers, they gain exposure to industry-standard tools and methodologies, which helps build a strong foundation for future career growth within the QA or development tracks.

What are the key skills and qualifications needed to thrive as a Jr Test Engineer, and why are they important?

To thrive as a Jr Test Engineer, you need a basic understanding of software testing methodologies, familiarity with programming or scripting languages, and a relevant degree in computer science or engineering. Experience with testing tools like Selenium, JIRA, and test management systems, along with certifications such as ISTQB Foundation, are commonly required. Attention to detail, problem-solving abilities, and effective communication help distinguish top performers in this role. These skills and qualifications are crucial for ensuring software quality, identifying defects early, and supporting efficient team collaboration.

What is the difference between Jr Test Engineer vs QA Tester?

AspectJr Test EngineerQA Tester
Required CredentialsTypically a diploma or degree in Computer Science or related fieldSimilar educational background, often with certifications in testing
Work EnvironmentInvolves manual and automated testing, often collaborating with developersPrimarily focuses on executing test cases and reporting bugs
Employer & Industry UsageUsed in software development companies, tech firms, and IT departmentsCommon across software, gaming, and app development industries

The main difference is that Jr Test Engineers often participate in designing test plans and automation, while QA Testers primarily execute test cases and report issues. Both roles require similar skills and certifications, but Jr Test Engineers tend to have broader responsibilities in testing processes.

What job categories do people searching Jr Test Engineer jobs in Maryland look for?

The top searched job categories for Jr Test Engineer jobs in Maryland are:

What cities in Maryland are hiring for Jr Test Engineer jobs?

Cities in Maryland with the most Jr Test Engineer job openings:

Infographic showing various Jr Test Engineer job openings in Maryland as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $94,030 per year, or $45.2 per hour.

CNO Developer

Navstar, Inc.

Annapolis, MD • On-site

$150K - $275K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 15 days ago


Job description

Would you like to perform rewarding work while contributing to the success of an established, growing company? Navstar is an award-winning organization that has a proven track record of successfully providing IT services and solutions both as a prime and sub-contractor on mission-focused IT programs. Our employees are integral players in support of mission-critical programs focused on our National Security.
Role Description:
We're looking for a mission-driven CNO Developer to join our CNO (Computer Network Operations) team in support of advanced cyber capabilities. You'll help design and deliver low-level software tools and capabilities that directly enable national security missions. This is a hands-on, impactful role for someone who thrives in reverse engineering, software development, and complex problem-solving. You'll work shoulder-to-shoulder with top talent in a collaborative environment focused on solving real-world problems that matter.
Required Skills and Qualifications:
  • To be eligible for this position you must hold an active TS/SCI clearance with Polygraph.
  • Design and develop new CNO capabilities, tools, and applications
  • Independently contribute to full-lifecycle software development, including documentation, testing, and debugging
  • Troubleshoot and debug complex, low-level software systems
  • Apply your knowledge of networking (TCP/IP), socket programming, and secure code development
  • Collaborate with engineers, analysts, and mission partners to ensure performance and security
  • Maintain high standards for software quality, testing, and code documentation
  • Strong proficiency in Python or C/C++
  • Experience with network programming (TCP/IP) and socket-level development
  • Experience troubleshooting and debugging complex systems
  • JR LCAT: Bachelor's degree in a technical field (e.g., Computer Science, Computer Engineering, or similar) and 4 years of software engineering experience
    (OR) High School diploma and minimum of 8 years of relevant technical experience (OR) A Master's degree in a relevant discipline and 2 years relevant technical experience
  • MID LCAT: Bachelor's degree in a technical field (e.g., Computer Science, Computer Engineering, or similar) and 8 years of software engineering experience (OR) High School diploma and minimum of 12 years of relevant technical experience (OR) A Master's degree in a relevant discipline and 6 years relevant technical experience
  • SR LCAT: Bachelor's degree in a technical field (e.g., Computer Science, Computer Engineering, or similar) and 12 years of software engineering experience (OR) High School diploma and minimum of 16 years of relevant technical experience (OR) A Master's degree in a relevant discipline and 10 years relevant technical experience (OR) A PhD in a relevant discipline and 8 years of relevant experience

Desired Skills and Qualifications:
  • Experience developing CNO capabilities or reverse engineering software
  • Familiarity with assembly-level concepts
  • Experience with low-level system internals across platforms (Windows, Unix, mobile, or network devices)
  • Understanding of unit testing and test automation
  • Familiarity with Atlassian tools such as JIRA, Confluence, or Crucible

Pay Rate:
In compliance with Maryland's Equal Pay for Equal Work law, the annual base salary range for this position is $150,000 - $275,000. This range represents the base pay for this role and is provided in accordance with Maryland's requirements to disclose compensation in job postings. Please note that actual compensation may vary based on factors such as (but not limited to) the scope and responsibilities of the role, the candidate's qualifications, experience, education, skills, internal equity, and market conditions. In addition to base salary, candidates hired into this position may be eligible for a hiring bonus of $10,000.00, subject to applicable contingencies and Navstar policy.
About Navstar
For 20 years Navstar has provided high-quality Innovative Technology Services and Solutions throughout the Intelligence Community. We would not have achieved the success we have without the best AllStar team; this is not just a place to work, Navstar is a community. At Navstar everything we do revolves around listening to both our customers and employees, delivering the results they expect, and being a trusted partner as both a prime and subcontractor. We have a proven track record of successfully providing innovative technology services and solutions on highly mission-focused programs; all while enjoying what we do at the same time. Security is our priority; together, we will make the nation a safer place.
Benefits at Navstar
  • Highly Competitive Health Care Premiums, including 100% employer paid for employee
  • Flexible Spending Accounts for Medical and Dependent Care
  • Generous PTO and Federal Holiday Paid Leave
  • Employer Paid STD/LTD
  • Employer Paid Life Insurance
  • 401K plan and Employer Match
  • Referral and Opportunity Referral Programs
  • Professional Development Assistance

EOE/M/F/Vet/Disabled
Navstar, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, age, religious beliefs, national origin, disability, U.S. veteran status, or any other legally protected characteristics under federal, state or local law.