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Performance Test Engineer Jobs in Washington, DC

Two Six Technologies

Automation Test Engineer

Chantilly, VA · On-site

$47 - $62.25/hr

Develops functional, end-to-end, regression, and performance tests in automated test environments ... Understands, reproduces, troubleshoots product defects and works with developers to determine the ...

KeyLogic, LLC

Test Engineer

Annapolis Junction, MD · On-site

Test Engineer 2 - TS/SCI w/ Polygraph Location: Annapolis Junction (Contractor Facility) Clearance ... Execute performance analysis and performance data collection activities * Support evaluation ...

ECS

Automation Test Engineer

Falls Church, VA · On-site

$49 - $64.75/hr

... performance tests per release cycle in direct support of DevSecOps pipeline operations. • Executes structured test engineering activities supporting War Data Platform (WDP) Core Integration ...

KeyLogic Systems

Test Engineer

Annapolis, MD · On-site

Test Engineer 2 - TS/SCI w/ Polygraph Location: Annapolis Junction (Contractor Facility) Clearance ... Execute performance analysis and performance data collection activities * Support evaluation ...

Nwis

Test Engineer

Sterling, VA

Test Engineer Location:Sterling, VA Clearance:TS/SCI Poly **This position is CONTINGENT upon ... Monitor bug resolution efforts and track successes and program performance to ensure efficient and ...

Nightwing

Test Engineer

Sterling, VA · On-site

Job Title: Test Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is ... Monitor bug resolution efforts and track successes and program performance to ensure efficient and ...

Everwatch

Test Engineer

Annapolis Junction, MD · On-site

$57.69 - $67.30/hr

Job Title Test Engineer Overview EverWatch is a government solutions company providing advanced ... You'll automate continuous security and performance testing and monitor the health of large data ...

Everwatch

Test Engineer

Annapolis Junction, MD · On-site

$57.69 - $67.30/hr

As a test engineer on our team, you'll use your experience to work with engineers to evaluate ... You'll automate continuous security and performance testing and monitor the health of large data ...

ManTech International

Test Engineer

Annapolis, MD · On-site

$128K - $214K/yr

Execute comprehensive testing strategies across multiple domains, including functional, performance, integration, and regression testing. * Draft, update, and maintain essential test engineering ...

Cornerstone Defense

Test Engineer

Annapolis, MD · On-site

Test Engineer Location: Annapolis Junction, MD Compensation Range: $160 - $180K *Clearance: *Active ... Plan and Execute Performance Analysis * Review planned acquisition approaches to support T&E ...

LufCo

Test Engineer

Annapolis Junction, MD

$160K - $195K/yr

Test Engineer (PRIME Contract) Location: Annapolis Junction, MD Reports To: Technical Task Lead Job ... Ability to plan, execute and present test Performance Data. * Knowledge of security testing as part ...

Everwatch

Test Engineer

Annapolis Junction, MD · On-site

$57.69 - $67.30/hr

As a test engineer on our team, you'll use your experience to work with engineers to evaluate ... You'll automate continuous security and performance testing and monitor the health of large data ...

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Performance Test Engineer information

See Washington, DC salary details

$11

$52

$78

How much do performance test engineer jobs pay per hour?

As of Jul 2, 2026, the average hourly pay for performance test engineer in Washington, DC is $52.74, according to ZipRecruiter salary data. Most workers in this role earn between $39.47 and $66.97 per hour, depending on experience, location, and employer.

What Is the Job of a Performance Test Engineer?

A performance test engineer conducts testing during the entire lifecycle process of software development to ensure an efficient and satisfactory outcome. As a performance test engineer, your primary responsibilities include providing extensive troubleshooting and offering recommendations to fix technical issues. Your duties involve running tests on capacity, endurance, scenarios, stress, and performance, and designing a test system to simulate traffic loads. You monitor application operations, analyze memory usage, generate graphs, identify potential problems, and prepare detailed status reports.

What are some common challenges faced by Performance Test Engineers when working on large-scale applications?

Performance Test Engineers working on large-scale applications often encounter challenges such as accurately simulating real-world user loads, identifying performance bottlenecks in complex systems, and ensuring tests reflect production environments. Coordinating with development and operations teams to set up realistic test data and environments can also be demanding. Additionally, interpreting and communicating test results to stakeholders requires strong analytical and communication skills to drive meaningful improvements.

What does a Performance Test Engineer do?

A Performance Test Engineer is responsible for evaluating the speed, responsiveness, and stability of software applications under various workloads. They design and execute test plans to identify bottlenecks, ensure systems perform well under expected and peak traffic, and recommend improvements. Their work helps ensure that applications deliver a smooth and reliable experience to end users, even in high-demand situations. Performance Test Engineers often use specialized tools to simulate large numbers of users and analyze system behavior.

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

AspectPerformance Test EngineerQA Tester
Primary FocusEvaluating system performance, load, and scalabilityVerifying overall software quality and functionality
Skills & CertificationsPerformance testing tools (JMeter, LoadRunner), scripting, performance analysisManual and automated testing, bug tracking, test case design
Work EnvironmentPerformance labs, testing environments, scriptingDevelopment, testing, and user environments
Industry UsageIT, software development, telecomIT, software, manufacturing, healthcare

While both roles are essential in software quality assurance, the Performance Test Engineer specializes in assessing system performance under load, whereas the QA Tester focuses on overall functionality and defect detection. Understanding these differences helps employers and professionals align skills with job requirements.

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

To thrive as a Performance Test Engineer, you need expertise in software testing methodologies, performance analysis, and scripting languages, often supported by a degree in computer science or related fields. Familiarity with tools such as JMeter, LoadRunner, or Gatling, and experience with monitoring systems and cloud platforms are commonly required. Strong analytical thinking, attention to detail, and effective communication skills set top performers apart in this role. These competencies are crucial for accurately identifying performance bottlenecks, ensuring system reliability, and collaborating across development teams.
More about Performance Test Engineer jobs
Performance Test Engineer jobs near you
Infographic showing various Performance Test Engineer job openings in Washington, DC as of June 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $109,691 per year, or $52.7 per hour.
C-UAS Test Engineer

C-UAS Test Engineer

CACI International, Inc.

Alexandria, VA • On-site

Full-time

Medical, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Job Title: C-UAS Test Engineer
Job Category: Intelligence
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI
Employee Type: Regular
Percentage of Travel Required: Up to 25%
Type of Travel: Continental US
* * *
The Opportunity:
CACI is seeking a Test Engineer to support Joint Interagency Task Force 401 (JIATF 401). The Test Engineer will design, develop, and execute comprehensive test strategies to evaluate the reliability, functionality, interoperability, and operational effectiveness of Counter-Unmanned Aircraft Systems (C-UAS) technologies. This position requires expertise in creating operationally relevant test plans, scenarios, procedures, and evaluation criteria focused on emerging UAS threats and C-UAS capabilities. The Test Engineer will develop realistic test methodologies, identify system deficiencies, and validate system performance against operational requirements and mission objectives. Test results and operational assessments generated by the Test Engineer will used to support capability recommendations, acquisition decisions, and procurement efforts for current and future C-UAS technologies.
Responsibilities:
  • Develop detailed test plans, test procedures, operational scenarios, and evaluation criteria to validate C-UAS system capabilities and mission effectiveness.
  • Design and create manual and automated test cases to evaluate C-UAS hardware, software, sensors, and defeat systems.
  • Develop and maintain defect tracking processes, issue documentation procedures, and test reporting standards.
  • Coordinate with developers, engineers, operators, and stakeholders to design test objectives and support system improvements.
  • Design and support operational test events, demonstrations, and field evaluations for advanced C-UAS technologies.
  • Develop data collection methodologies and performance metrics to assess system effectiveness, sensor performance, detection capabilities, and defeat effectiveness.
  • Develop and maintain accurate test documentation, configuration records, operational checklists, and testing artifacts throughout all phases of evaluation.
  • Identify improvements to testing methodologies, operational workflows, and evaluation processes to increase efficiency and effectiveness.
  • Maintain awareness of emerging UAS threats, adversarial tactics, and evolving C-UAS technologies to ensure testing remains operationally relevant.
  • Support audits, operational assessments, system certifications, and technical reviews by developing required testing documentation and evaluation products.
  • Participate in agile development environments by designing rapid evaluation methodologies and iterative testing solutions in support of mission requirements.

Qualifications:
Required:
  • Active Top Secret/SCI Clearance
  • BA/BS with 4+ years; AA/AS with 8+ years; or HS/GED with 10+ years
  • Demonstrated understanding of UAS/C-UAS technologies, capabilities, and operational employment, including sensors, detection systems, tracking capabilities, electronic attack, and mitigation techniques.
  • Experience developing and executing test methodologies, evaluation procedures, and operational assessments for complex systems and technologies.
  • Proficiency with test management and defect tracking tools such as Jira, TestRail, or similar platforms.
  • Strong proficiency with Microsoft Office Suite, including the ability to develop technical documentation, test reports, data analysis products, and executive-level briefings.
  • Experience operating and utilizing test measurement, diagnostic, and data collection equipment in support of system testing and validation activities.
  • Proven ability to brief senior military and civilian leadership on operational assessments, system performance, test results, and recommendations.
  • Knowledge of base layered defense concepts, Base Defense Operations Center (BDOC) processes, and fixed-site security operations.
  • Familiarity with cybersecurity principles, system vulnerabilities, and cyber risk considerations associated with integrated C-UAS technologies and networked systems.
  • Ability to analyze system performance data and operational results to support capability recommendations, acquisition decisions, and procurement efforts.
  • Experience supporting operational test events, field evaluations, demonstrations, and capability validation activities in dynamic environments.

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$78,700 - $165,200
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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