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Weekend Performance Engineer Jobs in Frederick, MD

Leidos

Senior Software Engineer

Gaithersburg, MD

$132.40K - $174.50K/yr

Optimize application performance, scalability, and reliability in production environments. * Contribute to technical design, architecture discussions, and engineering best practices. * Develop and ...

Leidos

Senior Software Engineer

Gaithersburg, MD

$132.40K - $174.50K/yr

Optimize application performance, scalability, and reliability in production environments. * Contribute to technical design, architecture discussions, and engineering best practices. * Develop and ...

Leidos

Senior Software Engineer

Gaithersburg, MD

$132.40K - $174.50K/yr

Optimize application performance, scalability, and reliability in production environments. * Contribute to technical design, architecture discussions, and engineering best practices. * Develop and ...

Quality Agents, LLC

Automation Engineer

Rockville, MD · On-site

This role will play a key part in optimizing equipment performance, ensuring data integrity, and ... S. in Electrical Engineering, Chemical Engineering, Computer Science, or a related field. • 3+ ...

Quality Agents

Automation Engineer

Rockville, MD · On-site

This role will play a key part in optimizing equipment performance, ensuring data integrity, and ... Collaborate with QA, Validation, Engineering, and IT to support system lifecycle management and ...

JDA

Sr Gen AI Engineer

Rockville, MD · On-site

$87.52K - $140.77K/yr

Expertise in optimizing high-performance, low-latency systems * Knowledge of prompt engineering and AI safety/alignment techniques * Document code, algorithms, and methodologies for reproducibility ...

GXO Logistics

Lead - Weekend Afternoon

Leesburg, VA

$18.50 - $23.50/hr

... performance improvement actions as needed * Correctly utilize warehouse management system and ... Tolerate hot and cold work environments We engineer faster, smarter, leaner supply chains. GXO is a ...

GXO Logistics

Lead - Weekend Afternoon

Leesburg, VA

$19.25 - $24.50/hr

... performance improvement actions as needed * Correctly utilize warehouse management system and ... Tolerate hot and cold work environments We engineer faster, smarter, leaner supply chains. GXO is a ...

Leonardo DRS

Test Engineer

Germantown, MD · On-site

$108.62K/yr

May use computer-aided engineering or other design/analysis software in the performance of assignments * Ability to work independently under supervision of others * Provide regular reporting of ...

GXO Logistics

Lead - Weekend Afternoon

Leesburg, VA · On-site

$18.50 - $23.50/hr

... performance improvement actions as needed * Correctly utilize warehouse management system and ... Tolerate hot and cold work environments We engineer faster, smarter, leaner supply chains. GXO is a ...

Leonardo DRS

Test Engineer

Germantown, MD · On-site

$108.62K/yr

May use computer-aided engineering or other design/analysis software in the performance of assignments * Ability to work independently under supervision of others * Provide regular reporting of ...

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Weekend Performance Engineer information

See Frederick, MD salary details

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$59

$97

How much do weekend performance engineer jobs pay per hour?

As of May 30, 2026, the average hourly pay for weekend performance engineer in Frederick, MD is $59.76, according to ZipRecruiter salary data. Most workers in this role earn between $48.99 and $67.64 per hour, depending on experience, location, and employer.

What is the difference between Weekend Performance Engineer vs Weekend Network Engineer?

AspectWeekend Performance EngineerWeekend Network Engineer
Primary FocusSystem performance, application optimization, and server efficiencyNetwork infrastructure, connectivity, and network security
Required SkillsPerformance testing, troubleshooting, server managementNetwork protocols, hardware setup, troubleshooting network issues
CertificationsPerformance-related certifications (e.g., AWS, Linux)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentData centers, cloud environments, IT departmentsNetwork operation centers, enterprise IT settings

The Weekend Performance Engineer and Weekend Network Engineer roles share similarities in working during weekends and requiring technical certifications. However, the Performance Engineer focuses on optimizing system and application performance, while the Network Engineer specializes in maintaining and troubleshooting network infrastructure. Both roles are essential in IT operations but serve different technical domains.

What are popular job titles related to Weekend Performance Engineer jobs in Frederick, MD? For Weekend Performance Engineer jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Weekend Performance Engineer jobs in Frederick, MD look for? The top searched job categories for Weekend Performance Engineer jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Weekend Performance Engineer jobs? Cities near Frederick, MD with the most Weekend Performance Engineer job openings:
Weekend Performance Engineer jobs near you
Test Engineer III

Test Engineer III

Sierra Nevada Corporation

Hagerstown, MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

Sierra Nevada Corporation rating

8.6

Company rating: 8.6 out of 10

Based on 27 frontline employees who took The Breakroom Quiz

18th of 59 rated aerospace companies

Job description

Do you have an eye for detail and enjoy working with amazing products and tools? Join us in championing and protecting explorers and heroes! As a Test Engineer III, you will lead the development and execution of comprehensive test plans for advanced aerospace and defense systems. This role requires in-depth expertise in testing methodologies and the ability to manage multiple test projects simultaneously, ensuring product compliance and performance.
Our testing approach evolves with the design maturity, extending from initial stages through to post-production follow-ups on subsequent articles.
The role involves extensive system testing, aimed at assessing a broad spectrum of mission equipment such as communication, computing, navigation, and surveillance systems, to ensure they meet design and functionality standards.
Please note, this role does not require any knowledge or skills related to software or automation testing.
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations - with an unrivaled record of on time and on (or under) budget deliveries.
Responsibilities:
Planning & Documentation
  • Develop and maintain flight test plans, test procedures, and test reports in accordance with program and customer requirements.
  • Support program-level test planning, including strategies, schedules, risk identification, and resource coordination.

Hands-on Testing
  • Execute developmental, qualification, and flight test activities for aircraft mission systems and avionics.
  • Operate RF and electronic test equipment, including spectrum analyzers, network analyzers, multi-meters, data acquisition units, and various transducers and accelerometers.

Integration & Troubleshooting
  • Support aircraft integration, subsystem checkout, and test anomaly investigation and resolution.
  • Participate in Test Readiness Reviews (TRR), Safety Review Boards, and post-test data analysis.

Collaboration & Leadership
  • Interface with systems engineering, avionics, software, and program management to ensure test activities align with technical, cost, and schedule objectives.
  • Provide technical leadership and mentoring to junior test engineers.

Qualifications You Must Have:
  • Bachelor's degree in Electrical Engineering, Aerospace Engineering, Systems Engineering, or a related technical field.
  • 6+ years of experience in aerospace or defense test engineering.
  • Higher level relevant degree may substitute for experience.
  • Advanced understanding of test and evaluation principles and methodologies.
  • Proven knowledge of engineering principles and practices.
  • Experience working in multi-disciplinary design and development teams.
  • Experience with planning, conducting and documenting Verification and Validation (V&V) activities.
  • Ability to read schematics, use service manuals, follow test procedures, and use logical trouble shooting techniques.
  • FAA Class III Medical Certification required. Candidates without current certification must obtain it prior to hire.
  • Ability to complete Altitude Chamber training and qualification
  • Hands-on experience with RF and electronic test equipment (spectrum/network analyzers, multi-meters, data acquisition units, transducers, accelerometers).
  • Experience developing and executing ground and flight test plans and procedures.
  • Strong background in requirements management (derivation, traceability, verification, and selloff).
  • Excellent technical documentation and communication skills.
  • Familiarity with aircraft avionics systems, architectures, and integration.
  • Active United Stated Top Secret Security Clearance
  • Ability to obtain Sensitive Compartmented Information (SCI) eligibility.

Qualifications We Prefer
  • Experience supporting DoD programs, ISR platforms, and/or missionized aircraft
  • Familiarity with MIL-STD and aerospace standards (e.g., DO-160, MIL-STD-810, MIL-STD-461).
  • Experience supporting FAA and/or military (DoD) certification efforts.
  • Knowledge of requirements management tools (DOORS, Jama).
  • Prior experience in a lead test or integration IPT role.
  • Familiarity with Product and Quality Assurance principles and experience in generation and disposition of product non-conformances.
  • Experience with various testing equipment, standards, and methodologies, including manual and automated testing.

Essential Functions:
  • Ability to work on a computer for extended periods.
  • Ability to lift up to 25 lbs regularly.
  • Occasional travel may be required.
  • Ability to work in an office, lab, hangar, or offsite environment.

This posting will be open for application for a minimum of 5 days and may be extended based on business needs.
Estimated Starting Salary Range: $98,633.53 - $135,621.11. Compensation varies depending on a wide array of factors, such as candidates' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.
SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.
IMPORTANT NOTICE:
To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.
Learn more about the background check process for Security Clearances.
SNC is a global leader in aerospace and national security committed to moving the American Dream forward. We're known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation's most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!
SNC is an Equal Opportunity Employer committed to an environment free of discrimination. Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.

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