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Senior Mechanical Engineer (ts Sci With Polygraph Clearance Required) in United States (1000+)
Senior Mechanical Engineer (ts Sci With Polygraph Clearance Required)Full-timeContractPart-timeInternshipOnsiteRemoteHybridIntern/New GradEntry Level
26 minutes agoBe an early applicant
2026 Fulltime - Mechanical Engineer I - Onsite
RTX
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Aviation & Aerospace · Public
AZ202: 3350 EHemisphere Loop Bldg M09 3350 EHemisphere Loop Bldg M09 Building M09, Tucson, AZ, 85706 USA
Full-time
$55K/yr - $107K/yr
Hybrid
New Grad, Entry Level
0+ years expLess than 25 applicants
No H1B
2 hours agoBe an early applicant
Principal System Engineer - Suitland, MD; Must have an active TS/SCI Clearance and willing to take a polygraph, Immediate Hire
Synertex LLC
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Defense & Space · Growth Stage
Suitland, MDFull-timeOnsiteLead/StaffLess than 25 applicants
Comp. & BenefitsNo H1B
2 hours agoBe an early applicant
Elastic Engineer – Must have an Active Secret (S) clearance and be able to obtain a TS/SCI clearance and DHS Suitability
EPIC SYSTEMS INC
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Growth Stage
Herndon, VAFull-timeHybridSenior Level6+ years expLess than 25 applicants
Comp. & BenefitsNo H1B
1 minute ago
Mechanical Test & Evaluation Engineer
Emerson
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Industrial Automation · Public
301 S 1st Avenue, Marshalltown, IA, 50158, USFull-timeOnsiteNew Grad, Entry Level79 applicants
No H1B
17 minutes ago
2026 Summer Intern - Mechanical Engineer
Roche
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Biotechnology · Public
TucsonInternship$23/hr - $44/hrOnsiteIntern
Start in 2026 Spring37 applicants
Comp. & BenefitsH1B Sponsor Likely2 hours agoBe an early applicant
ServiceNow Administrator / Developer – Must have an active TS/SCI Clearance and willing to take a Polygraph, Springfield, VA, Immediate Hire
Synertex LLC
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Defense & Space · Growth Stage
Springfield, VAFull-timeHybridSenior Level5+ years expLess than 25 applicants
Comp. & BenefitsNo H1B
4 hours agoBe an early applicant
Principal Databricks Engineer – Must have an Active Secret clearance and be able to obtain a TS/SCI clearance and DHS Suitability
EPIC SYSTEMS INC
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Growth Stage
Herndon, VAFull-timeOnsiteLead/Staff10+ years expLess than 25 applicants
Comp. & BenefitsNo H1B
48 minutes ago
Principal Mechanical Engineer
Arm
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Semiconductors · Public
Austin, TXFull-time$241K/yr - $326K/yrOnsiteLead/Staff125 applicants
Growth OpportunitiesH1B Sponsor Likely
5 minutes ago
Pumps and Motors Specialist
NEOGOV
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Computer Software · Late Stage
City of Irving, TXFull-time$55K/yr - $77K/yrOnsiteEntry, Mid Level2+ years exp74 applicants
H1B Sponsor Likely
1 hour ago
Associate Engineer, Mechanical
Venture Global LNG
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Oil & Energy · Public
Houston, TXFull-timeOnsiteNew Grad, Entry Level0+ years exp91 applicants
H1B Sponsor Likely
11 minutes ago
Engineer Propulsion - level 2 or 3
Northrop Grumman Australia
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Late Stage
United States-Florida-Palm Beach GardensFull-time$83K/yr - $125K/yrOnsiteMid, Senior Level2+ years exp52 applicants
No H1B
1 hour agoBe an early applicant
Mechanical Engineer- Advanced Engineering
Fluidstack
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Computer Software · Growth Stage
Syracuse-Auburn AreaFull-time$200K/yr - $300K/yrOnsiteSenior Level7+ years expLess than 25 applicants
48 minutes agoBe an early applicant
Sentinel Sr Staff Engineer Mechanical - 16632 - R10216150
Northrop Grumman
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Defense & Space · Public
Roy, UTFull-time$151K/yr - $227K/yrOnsiteSenior Level, Lead/Staff10+ years expLess than 25 applicants
Growth OpportunitiesNo H1B
2 hours agoBe an early applicant
Senior Mechanical Engineer
JR Automation
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Industrial Automation · Late Stage
Liberty, SCFull-timeOnsiteSenior Level5+ years expLess than 25 applicants
H1B Sponsor Likely
2 hours agoBe an early applicant
Senior Mechanical Engineer
Itron, Inc.
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Utilities · Public
United States of America, South Carolina, West UnionFull-timeHybridMid, Senior Level3+ years expLess than 25 applicants
H1B Sponsor Likely
2 hours agoBe an early applicant
Senior Mechanical Engineer
Sila Nanotechnologies, Inc.
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Renewables & Environment · Late Stage
Moses Lake, WAFull-time$121K/yr - $152K/yrOnsiteMid, Senior Level4+ years expLess than 25 applicants
H1B Sponsor Likely
42 minutes agoBe an early applicant
Collision Body Technician Trainee
AutoNation
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Automotive · Public
St. Petersburg, FLFull-timeOnsiteNew GradLess than 25 applicants
H1B Sponsor Likely
3 hours agoBe an early applicant
Senior Mechanical Engineer - Advanced Power Generation
Black & Veatch
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Information Technology & Services · Late Stage
Denver, COFull-time$156K/yr - $261K/yrHybridSenior Level, Lead/Staff11+ years expLess than 25 applicants
No H1B
1 hour ago
Early Career Mechanical Engineer
WSP in the U.S.
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Information Technology & Services · Late Stage
350 Mount Kemble Avenue, Morristown, NJ, 07960, USFull-time$56K/yr - $93K/yrOnsiteNew Grad, Entry Level0+ years exp68 applicants
H1B Sponsor Likely
3 hours agoBe an early applicant
Senior Mechanical Design Engineer
Aeroseal
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Renewables & Environment · Growth Stage
Miamisburg, OHFull-time$80K/yr - $120K/yrOnsiteMid, Senior Level3+ years expLess than 25 applicants
Growth OpportunitiesH1B Sponsor Likely