Mechanical Engineer - Mid/Senior Level
MS Technology, Inc.
Job Description
Job Description
MS Technology, Inc. is seeking a Mechanical Engineer with facility (e.g., piping/plumbing design, HVAC, facility utilities) and/or system (e.g., skids, pump systems, hydraulics/pneumatics) design experience to support complex nuclear and industrial projects. The ideal candidate will have experience developing piping system layouts, engineering deliverables, and design documentation in collaboration with multi-disciplinary engineering teams.
Responsibilities- Support system and mechanical engineering design activities for complex industrial and nuclear projects
- Prepare and review engineering deliverables including P&IDs, specifications, calculations (e.g., pipe stress, hydraulic, safety valve sizing, ventilation sizing), and equipment arrangements
- Develop piping and utility system designs supporting facility infrastructure, process support systems, and operations
- Coordinate with process, structural, electrical, and I&C engineering teams
- Perform piping and mechanical system field walkdowns and support design verification activities
- Assist with piping system evaluations, equipment selection, and design modifications
- Support project planning, procurement, construction, startup, testing, and commissioning activities as needed
- Participate in design reviews and resolution of technical issues
- Interface with clients, vendors, subcontractors, and project teams as needed
- Ensure designs comply with applicable industry codes, standards, safety requirements, and client specifications
- Bachelor’s degree in Mechanical Engineering or related engineering discipline
- 9+ years of relevant experience
- Experience supporting piping and mechanical system design for industrial, manufacturing, energy, chemical, or nuclear facilities
- Familiarity with engineering drawings, P&IDs, piping layouts, and mechanical design documentation
- Knowledge of applicable industry codes and standards.
- Experience supporting DOE, NNSA, Naval Reactors, or commercial nuclear projects preferred
- Experience with 3D modeling or CAD tools such as AutoCAD Plant 3D, CADWorx, SolidWorks, CREO, or similar software preferred
- Experience with analytical software preferred (e.g., pipe stress analysis, hydraulic analysis, MathCAD, MatLab, etc.)
- US Citizenship required
- Must have the ability to acquire a security clearance
- PE License preferred
- Excellent customer service and communications skills.
- Ability to work both independently and as part of a team.
- Ability to deal with conflicts and stressful situations.
- Microsoft Office Word, Excel, PowerPoint, Access, SharePoint.
Benefits:
All eligible employees enjoy an excellent benefits package, including medical/dental/vision insurance, short/long-term disability, life insurance, 401(k), paid time off including holidays, and tuition reimbursement.
EEO Statement:
MSTI is an equal-opportunity employer. All qualified candidates, including individuals with disabilities and protected veterans, are encouraged to apply. MSTI is an E-Verify employer. If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email: View email address on ziprecruiter.com.
EEO Employer/Vet/Disabled
Powered by JazzHR
ABtIynSMnC
- ...Navarro Research and Engineering is recruiting for a Senior Mechanical Engineer in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal... ...Preference may be given to candidates with a higher level of experience. Active DOE Q Clearance Due...SeniorContract workTemporary workFor contractors
- ...Navarro Research and Engineering is recruiting for a Senior Mechanical Design Engineer in Oak Ridge, TN. Navarro Research & Engineering is an award-winning... ...Requirements Ability to obtain and maintain a DOE Q-level security clearance. Due to the nature of the...SeniorContract workTemporary workFor contractors
$140k - $165k
...A leading engineering services provider in Oak Ridge, TN is seeking a Mid-Level Plant Designer. The role involves developing piping systems using SmartPlant 3D and ensuring proper integration with other BIM tools. Candidates should have at least 10 years of experience...Senior- ...Project IKE is seeking an experienced HVAC Engineer to support the Uranium Enrichment... ...with multidisciplinary teams (process, mechanical, electrical, and nuclear safety engineers... ...BS in Mechanical Engineering ~ Expert level experience in lieu of degree is acceptable...SuggestedFor contractors
$140k - $165k
...Mid-Level Plant Designer (OAK RIDGE)The necessary Job skills will include but are not limited... ...to:A general understanding of Building Mechanical Systems: HVAC/Piping/PlumbingDevelop... ...Schematics.Working with Piping Engineering on Pipe Specifications and Stress analysis...SeniorHourly payContract workCasual workWork at officeLocal areaRemote workLong distance- ...MS Technology, Inc. is seeking a Sr. Mechanical Engineer to support our client in Oak Ridge, TN. Summary: This role utilizes parametric... ...be given to applicants currently holding an active DOE Q-level or DOD TS security clearance Project Management experience...SeniorFull timeTemporary work
- ...Telecommunications Specialist Senior Alexandria, VA 22312; Albuquerque, NM 87116; Oak Ridge, TN 37830 Overview Position Type: Full Time Job Shift: Day Education Level: Not Specified Travel Percentage: Up to 25% Category: Government Description This position...SeniorFull timeContract workShift work
- ...Technical Security Specialist Senior This position supports our customer's nationwide TSCM program with strategic and operational support... ...required Operational experience with approved national-level TSCM or technical security programs within the last year Strong...SeniorContract work
- ...of a qualified and motivated staff. Reports, to executive and senior management, the status of programs and support activities.... ...Systems & Technology (IS&T) operations at a global business unit level. Creates long-term plans and goals for the organization. Generates...SeniorFor contractorsRemote work
- ...resolution, and responsible actions with minimal direct oversight by senior management. Experience in information system design,... ...description has been designed to indicate the general nature and level of work performed by employees within this classification. It is...SeniorContract workWork at office
- ...Job Description Job Description The Senior Quality Engineer is responsible for implementing,... ...technical degree in Electrical Engineering, Mechanical Engineering, Industrial Engineering,... ...airborne particles Moderate noise level Travel ~ Up to 5% travel within...SeniorFull timeContract workWork experience placementWork at office
- ...Acrisure's accounting best practices. Qualifications: Strong attention to detail and a commitment to maintaining a high level of accuracy Shows initiative to complete work without the prompting of others. Excellent organizational and time management skills...SeniorWork at officeImmediate startFlexible hours
$165k - $190k
...will work across Operations, Engineering, Projects, Quality, IT, Facilities... .... Coordinate enterprise-level execution activities... ...systems, readiness tracking mechanisms, and business process improvements... ...teams, operations personnel, and senior leadership. Maintain...SeniorFull timeFor contractorsWork at office- ...quality solutions that meet stringent regulatory standards and client requirements. Position Overview: NEC is seeking a Mechanical Engineer-PE with experience in piping systems and fluid transfer including but not limited to engineering and design of pipe, pump,...Full timeFor contractors
$146k - $244k
...Description**## **Overview**We are seeking a ***Senior Capture Manager Energy - Remote***. This... ...personnel with the appropriate level of signature authority) on all proposals... ...About AtkinsRéalis**We're , a world-class engineering services and nuclear organization. We...SeniorContract workTemporary workWork at officeRemote workFlexible hoursShift work- ...Senior Recruiter – Oak Ridge, TN (Onsite) Our client is seeking a dynamic and skilled Senior Recruiter in Oak Ridge, TN. The ideal... ...successfully sourcing candidates through multiple channels Expert-level talent identification and screening capabilities Technical...SeniorFull timeRelocation
- ...Accounts Receivable. As a cash application and accounts receivable senior associate, you will play a pivotal role in ensuring accurate and... ...and situations independently without needing to refer to higher level positions for assistance. Completes higher volume of tasks...SeniorWork at officeImmediate startFlexible hours
- ...Job Description Job Description Sr Identity and Access Management Engineer for American Science Cloud (AmSC) Experience level: Senior Work location: remote Must be eligible for a federal security clearance (US Citizen) Project Overview: American Science...SeniorFull timeRemote work
- ...Project Scheduler – Senior Level About the Company This organization is a government services and engineering support firm that partners with federal agencies to deliver mission‑critical programs. It is known for supporting complex, highly regulated environments...SeniorShift work
$40 - $50 per hour
...Manufacturing Engineer Oak Ridge, Tennessee, USA COMPA Industries is searching for qualified... ...s degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, or... ...experience required; experience level may vary by role. ~ Experience applying...Hourly payDaily paidFull timeContract workLocal areaImmediate startRelocation package- ...The candidate must possess a current and valid American Welding Society certified welding inspector (CWI) certificate, ASNT SNT TC 1A level II liquid penetrant (PT) and visual inspection (VT) qualifications. An ASNT SNT TC 1A Level II magnetic particle (MT) yoke...Contract workWork at office
- ...Spectra Tech, Inc. is hiring for a Corporate Architect-Project/Senior in Oak Ridge, TN at our Corporate Office. We are seeking an experienced Architect with advanced proficiency in Revit to lead projects from design through delivery while collaborating closely with a...SeniorWork at office
- ...Systems Engineer / Systems Architect – Operational Technology (OT), Control Systems & DOE Critical Infrastructure Make an Impact Where... ...: 538 Job Category: Centrus Job Family Job Schedule: Full time Degree Level: Bachelor's Degree Job Shift: Day...Full timeRemote workShift work
$44 - $54 per hour
...Amentum is a global leader in advanced engineering and innovative solutions, supporting critical... ...communities. We are currently seeking a Senior Structural Designer to support our Oak... ..., or nuclear projects with increasing levels of responsibility ~ Experience with steel...SeniorHourly payFull timeContract workCasual workWork at officeLocal areaRemote workLong distance2 days per week- ...Requisition Id 16431 Overview: We’re hiring a Senior AI Software Engineer who has AI/ML development and deployment skills! The position... ...detailed actionable requirements at the highest security levels. Analysis of emerging trends and technologies to provide...SeniorWork experience placementWork at officeWork from homeRelocation packageFlexible hours
- ...Geosyntec Company, seeks a motivated Tooling Engineer to contribute to our mission supporting... ...and effectively communicates with all levels of management and government. If you... ...EDUCATION REQUIREMENTS ~ Bachelor's in Mechanical Engineering or related discipline....Full timeFor contractors
- ...L&A), a Geosyntec Company, seeks a Senior Test/Operations Engineer to support ongoing projects in the... ...and effectively communicates with all levels of management and government. If you... ...the specialized areas of testing, mechanical/chemical processes, commissioning and...SeniorFor contractors
- ...Quality Assurance Engineer At Centrus Energy, quality isn't just a checkbox—it's the backbone of our mission. We are looking for a... ...Centrus Job Family Apply Before 06/01/2026, 03:59 AM Degree Level Bachelor's Degree Job Schedule Full time Job Shift Day...SeniorFull timeContract workFor contractorsWork from homeRelocationShift work
- ...Job Description Job Description Job Title: Senior Industrial Safety Professional Location: Oak Ridge, Tennessee Company... ..., and outdoor operational spaces. Collaborate closely with engineering, operations, quality, and project teams to integrate safety into...Senior
$41.64 - $62.46 per hour
...Senior Living Physical Therapist Explore opportunities with LHC Group, a leading post-acute care partner for hospitals, physicians and families nationwide. As members of the Optum family of businesses, we are dedicated to helping people feel their best, including our...SeniorHourly payMinimum wageFull timeWork experience placementLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Engineer - Mid/Senior Level. Be the first to apply!
- mechanical design Oak Ridge, TN
- entry level mechanical design Oak Ridge, TN
- mechanical installation Oak Ridge, TN
- mechanical commissioning Oak Ridge, TN
- senior vmware engineer Oak Ridge, TN
- senior performance engineer Oak Ridge, TN
- senior leadership Oak Ridge, TN
- senior financial analyst remote Oak Ridge, TN
- senior collaboration engineer Oak Ridge, TN
- senior storage engineer Oak Ridge, TN





