53 engine test jobs at 33 companies in Harrington, DE

1d
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Test Engineer
Aberdeen, Maryland, United States
$90k-$120k/yr OnsiteFull Time
Science and Technology Corporation
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
5+ YOEU.S. citizen with ability to obtain Secret clearance, bachelor\u0002s in engineering or physics (or equivalent experience), 5+ years vehicle testing experience, proficient in planning/conducting lab and field tests, strong analysis and communication skills.
2w
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M2S2 SETA - Sr Test Engineer
Yuma or Aberdeen or Las Cruces or Sierra Vista or Syracuse
OnsiteFull Time
Semper Valens Solutions
Semper Valens Solutions: Provides systems engineering, software development, and technical support services.
10+ YOE10+ years test engineering experience, Bachelor's in Engineering required, Secret clearance, test planning/execution/reporting, radar operations/maintenance, ability to travel to military test ranges.
1mo
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Test Engineer
Chestertown, Maryland, United States
$60k-$80k/yr OnsiteFull Time
The Dixon Group
The Dixon Group: Manufacturer of industrial hose fittings and fluid control products.
1+ YOEBachelor’s degree in engineering or related science; 1-2 years in engineering; strong problem solving, data analysis, communication; proficient in Microsoft Office.
Microsoft Office, Data analysis
1mo
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Centegix - Senior Test Engineer
Annapolis, Maryland, United States
OnsiteFull Time
Centegix
Centegix: Provides wearable emergency alert systems for workplace safety.
6+ YOE6+ years test engineering in embedded systems; firmware verification; PCB design in Altium; Python test automation; Git; experience with lab diagnostic equipment, HIL, CI workflows, and soldering/assembly.
Python, AWS IoT, AWS CloudWatch, AWS Lambda, Altium, Git, Hardware-in-the-Loop (HIL), Continuous Integration (CI), CI/CD, oscilloscopes, logic analyzers, spectrum analyzers, function generators, 3D printers, CNC
1mo
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Test Engineer (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Systems Products and Solutions
Systems Products and Solutions: Provides aviation and ground sustainment services for defense agencies.
7+ YOEBachelor's in engineering and 7 years test & evaluation experience, knowledge of biometric technologies and collection devices, ability to develop/execute test plans, strong analytical and communication skills, and active or obtainable Secret clearance.
1mo
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Test Engineer (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Systems Products and Solutions: Provides logistics and technical services to defense agencies.
7+ YOEBachelor's in engineering and 7 years T&E experience; experience with biometric collection devices, test plan development, conducting functional/integration/performance testing, technical reporting, and support for fielding; active or obtainable Secret clearance.
1d
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Senior Test Engineer
Aberdeen, Maryland, United States
$124k/yr OnsiteFull Time
DCS Corporation
DCS Corporation: Providing engineering and technical services for national security.
12+ YOEU.S. citizenship and Top Secret/SCI clearance required, minimum 12 years testing complex mechanical/electromechanical/electrical systems, DAU Test & Evaluation certification desired.
2mo
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Test Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
KeyLogic
KeyLogic: Provides technology and mission management solutions to government agencies.
5+ YOEActive TS/SCI with client-level polygraph; Bachelor's degree or equivalent with 5 years Test Engineer experience; strong automated testing and CI/CD knowledge.
GitLab, Testkube, JMeter, Selenium, Robot Framework, Cloud platforms, CI/CD, Automated testing
3mo
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Test & Evaluation Engineer (Electrical) – EW&C
Aberdeen Proving Ground, Maryland, United States
$130k-$185k/yr OnsiteFull Time
MAG Aerospace
MAG Aerospace: Provides global intelligence, surveillance, and reconnaissance services and training.
5+ YOEFive+ years T&E experience; 4+ years electrical engineering; experience with CPE IEW&S or CPE C3N; hardware/software testing; secret clearance with ability to TS/SCI; BS in Electrical Engineering.
JMP, Analyst Notebook, ArcGIS, Palantir, BIIR, Google Earth, TIGR
1d
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Senior Software Test Engineer
Salisbury, Maryland, United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
10+ YOE10+ years testing experience with strong programming skills (C#, .Net, Java, Python); experience with manual and automated testing, CI/CD, test automation frameworks, SQL, Agile, and ability to lead complex test efforts.
C#, .Net, Java, Python, Selenium, TestNG, JUnit, QTP, LoadRunner, GitHub Actions, Git, Subversion, JMeter, Gatling, JIRA, Bugzilla, SQL, Microsoft Teams, Electronic Data Interchange X.12 (EDI)
6d
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Electrical Engineer
Aberdeen Proving Ground, Maryland, United States
$105k-$135k/yr OnsiteFull Time
Cortina Solutions
Cortina Solutions: Provides engineering and technical services for government defense agencies.
3+ YOEBachelor's in electrical/electronics engineering, minimum 3 years' electrical engineering experience, active DoD Top Secret clearance, experience in circuit design, system integration, testing, and use of electronic test equipment.
1mo
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Senior Mechanical Engineer
Aberdeen Proving Ground, Maryland, United States
$145k-$158k/yr OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
8+ YOE8+ years mechanical engineering experience designing, developing, testing, and integrating mechanical or electromechanical systems; experience producing engineering drawings and test procedures; active Secret clearance preferred Top Secret.
Computer-Aided Design (CAD)
1mo
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Electrical Engineer -- Indianapolis, IN
Georgetown or Indianapolis
OnsiteFull Time
ALOFT AeroArchitects
ALOFT AeroArchitects: Aerospace providing aircraft maintenance and auxiliary fuel systems.
3+ YOEBachelor’s degree in Electrical Engineering; 3–8 years related experience; CAD tools; testing; strong communication and problem solving.
CAD, modeling tools, Microsoft Office
1mo
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Cleared Electronic Warfare and Aircraft Survivability Senior Systems Engineer
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
ASRC Federal
ASRC Federal: Provides engineering and IT services to federal government agencies.
5+ YOE5–7 years DoD systems engineering experience; active DoD Secret clearance; Bachelor’s in engineering/computer science (or 4+ years equivalent); demonstrated requirements translation, V&V, test & evaluation; U.S. citizenship required.
DOORS, Cameo/MagicDraw, model-based systems engineering (MBSE), hardware-in-the-loop (HWIL)
2mo
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Senior Packaging Engineer (Salisbury, MD, US, 21804)
Salisbury, Maryland, United States
$89k-$133k/yr OnsiteFull Time
Perdue Farms
Perdue Farms: Producer of poultry, meat, and agricultural products.
6+ YOEBachelor’s in Packaging Engineering or related field + 6-10 years in packaging; strong cross-functional collaboration; knowledge of packaging development, materials, testing; travel up to 50%.
Packaging, Testing methods, Materials selection
3w
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Staff Propulsion Engineer - Elkton MD
Elkton, Maryland, United States
$169k-$254k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
12+ YOEBachelor's in STEM plus 12+ years (or MS+10, PhD+8) experience in propulsion/engineering; experience with cross-functional product development, mentoring, SRM design, testing, and DoD Secret clearance preferred.
Siemens NX, Teamcenter, Computer Aided Design (CAD), Product Lifecycle Management (PLM), Microsoft Word, Microsoft PowerPoint, Microsoft Excel
2w
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Computer Hardware Engineer II
Halawa or Aberdeen
$40k-$80k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOEAssociate degree or 2-year technical school plus 3 years relevant experience (or 5 years experience in lieu of education); active TS/SCI clearance; hardware systems engineering, integration, testing experience.
Modeling and Simulation (M&S), Risk Management Framework (RMF), Verification, Validation, and Accreditation (VV&A)
2mo
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Sr. / Principal Hose Design Engineer
Stevensville, Maryland, United States
$116k-$156k/yr OnsiteFull Time
Hydrasearch
Hydrasearch: Manufacturer of fluid-transfer systems for maritime and defense industries.
8+ YOEBachelor’s in Mechanical Engineering; 8+ years hose/ fluid conveyance design; knowledge of hydraulic/pneumatic/fuel/seawater hose systems; elastomers/PTFE/metallic reinforcement; full lifecycle ownership; hose testing; travel.
3mo
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Delaware Technical Community College Spring 2026 Career Fair
Dover, Delaware, United States
OnsiteInternship
Kleinfelder
Kleinfelder: Provides engineering, design, and environmental consulting services for infrastructure.
Associate degree in any of the listed fields; strong problem-solving, collaboration, communication, and a desire to learn; entry-level internship opportunities in Civil Design, CAD, inspection, materials testing, and environmental engineering.
2mo
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Radio Frequency Hardware Engineer
Annapolis Junction, Maryland, United States
$59-$76/hr OnsiteFull Time
EverWatch
EverWatchNYSE: BAH: Provides advanced software and intelligence solutions for government agencies.
5+ YOERF hardware design, RF SATCOM, site surveys, testing, maintenance, documentation; TS/SCI with polygraph; willingness to travel.
Keysight PNA-X, FieldFox, Spec-A, RF test equipment, BER testers, Vector Network Analyzers, Oscilloscopes, Spectrum Analyzers, Signal Generators