Mechanical Engineer 2 - Active TS/SCI
M. C. Dean
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values—agility, expertise, and trust—we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. Clearance Requirement Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active TS/SCI clearance required to start. Candidates must be willing and able to obtain a Polygraph as a condition of continued employment. Disclaimer Applicant must successfully meet all customer-imposed requirements. Such requirements may include, but are not limited to, completion of a customer-provided weapons qualification program, successful completion of customer-directed medical screening, and fulfillment of any additional training, certifications, or evaluations as required by the customer. Responsibilities As a Mechanical Engineer, you will be part of a multidisciplinary engineering and construction team responsible for developing, integrating, and delivering engineering solutions for complex mechanical projects within the mission critical sector. This role involves producing a wide range of project deliverables, including engineering drawings, specifications, equipment and product selection, installation sequence planning, and development of testing and commissioning documents. This position is designed for an experienced engineer with a working knowledge of industry concepts, practices, and techniques. The Mechanical Engineer is expected to independently identify, analyze, and resolve engineering challenges of moderate scope and complexity while operating with limited to moderate supervision. Perform calculations, evaluations, equipment selection, equipment specification, system design, system layout for project proposal and contract execution Determine or assist in determining project engineering scopes of work, deadlines, and budget, and complete support within agreed deadlines and budget. Produce construction contract drawings and specifications consistent with contract requirements and Regulations, applicable industrial Codes and Standards Address any mechanical design, fabrication, construction, and commissioning issues Develop system sequence of operations, compliance matrices and other project support documentation Participate in Pre-Installation Testing and Checkout (PITCO) processes including system programming, integration testing, and equipment build outs. Participate in and ensure successful project construction, start up, and commissioning Documentation of design work via AutoCAD and REVIT in 2D and 3D platforms Provide support for construction activities, including but not limited to, responses to Requests for Information, review of project equipment submittals, and technical support of operations management. Research, prototype, and develop emerging technologies to implement the latest and best-in-bread capabilities to meet the customers’ emerging needs. Keep senior staff informed of important and relevant service/design decisions and that the objectives of the company and the client are achieved. Manage your time effectively and support multiple projects concurrently. Qualifications Bachelor’s degree in mechanical engineering from an accredited engineering program. 2+years of relevant experience in design, testing and commissioning of building power systems. Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active TS/SCI clearance required to start. Candidates must be willing and able to obtain a Polygraph as a condition of continued employment. Strong application knowledge of ASHRAE Handbook and Standards. Possess a strong working knowledge of mechanical, HVAC, and cooling systems, including applicable codes and industry standards. Excellent oral and written communication, interpersonal, problem solving and analytical skills. Preferred Qualifications Fundamentals of Engineering certification or Professional Engineer license. Proficiency with the latest version of AutoCAD and Revit experience. Strong communication, coordination, and documentation skills. Demonstrated time management and organization skills working independently to meet deadlines and quality objectives. We offer an excellent benefits package including: A competitive salary Medical, dental, vision, life, and disability insurance Paid time off Tuition reimbursement 401k Retirement Plan Military Reserve pay offsetPaid maternity leave Abilities Exposure to computer screens for an extended period of time. Sitting for extended periods of time. Reach by extending hands or arms in any direction. Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard. Listen to and understand information and ideas presented through spoken words and sentences. Communicate information and ideas in speaking so others will understand. Read and understand information and ideas presented in writing. Apply general rules to specific problems to produce answers that make sense. Identify and understand the speech of another person. #J-18808-Ljbffr M. C. Dean
$125.12k - $187.68k
...employs more than 7,000 professionals who engineer and deploy automated, secure, and... ...for access to classified information; Active TS/SCI clearance required to start. Candidates... ...ResponsibilitiesWe are seeking a skilled Mechanical Engineer to lead and support design, bid...SuggestedFor contractorsFor subcontractorLocal area$87.1k - $157.45k
Mechanical EngineerLocation: Reston, VALeidos is seeking a talented Mechanical Engineer to support critical national security missions in Reston... ...possess an in-scope and active TS/SCI Polygraph clearance and the... ...or a Master's degree with 2+ years of relevant experience...SuggestedFull timeFor contractors$84.29k - $224k
...0 Security Clearance: TS/SCI Level of Experience: Mid... ...architecture, reverse engineering, software and hardware... ...HII, is hiring multiple Mechanical Engineers to support... ...Engineer (Engineer Mechanical 2): 2 years relevant... ...levels must possess an active TS/SCI clearance Passed...SuggestedFull timeFor contractorsWork at officeLocal areaWorldwide- ...cybersecurity, cloud security, or infrastructure engineering. ~3+ years of expertise in Linux/... ...environments (AWS, Azure, or GCP). ~2+ years of experience developing and... ...PowerShell), or automation frameworks. ~ Active TS/SCI clearance; willingness to take a...SuggestedTemporary workRelocation package
- ...contractor located in Alexandria, VA, is hiring multiple Mechanical Engineers. The roles involve designing and developing mechanical systems... ...in engineering, hold appropriate degrees, and have an active TS/SCI clearance. Competitive salary range is provided, along with...SuggestedFor contractors
- ...Description Job Description Systems Engineer ???? Bethesda, MD | McLean, VA |... ...feasibility analysis and technical planning activities.REQUIREMENTS:TS/SCI clearance with polygraph required,... ...'s + 4 years experienceBachelor's + 2 years experienceMaster's degree (experience...Full time
$131.3k - $237.35k
Leidos is seeking an experienced Senior Mechanical Engineer to support critical national security missions in Reston, Virginia. This role... ...QualificationsCandidates for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to maintain...Full timeFor contractors$112.2k - $196.4k
...Sr. Digital Signal Processing Engineer (DSP) positions at our headquarters... ...or related discipline (2 years of relevant experience... ...relevant professional experience.TS/SCI is requiredMinimum of 8 years... ...signal localization challengesAn active polygraph is preferredSecurity...Full time- ...Description Job Description Systems Test Engineer ???? Bethesda, MD | McLean, VA | Chantilly... ...and maturity level.REQUIREMENTS:TS/SCI clearance with polygraph required, including... ...experienceAssociate 's + 4 years experienceBachelor's + 2 years experienceMaster's degree (...Full time
$174k - $238k
...for an experienced Staff Site Reliability Engineer to join Okta's Federal SRE team for the... ...engineering. Security Clearance: Active U.S. TS/SCI clearance with Full Scope Poly Compliance... ...understanding of TCP/IP networking stack; (layer 2 through 7). Ability to implement a...Local areaWorldwideFlexible hours- ...a proactive Platform as a Service (PaaS Engineer) to join our team in support of the Enterprise... ....The PaaS Engineer monitors vendor activities related to deployment pipeline... ...reliability, repeatability, and security.Active TS/SCI and ability to obtain/maintain CI Poly.Desired...Temporary workWork at officeLocal areaImmediate start
- ...Systems is building a talent pool of Mechanical Engineers to support future Intelligence Community... ...disciplines Support project activities during design, bid, and construction phases... ...: Must have an active TS/SCI with a CI polygraph Must have a Bachelor...Contract workLocal area
- ...Job Description Job Description Chief Engineer / Lead Architect - Joint Base Anacostia-Bolling, Washington, D.C. - Active TS/SCI Clearance Required???? Joint Base Anacostia-Bolling, Washington, D.C.???? Full-Time | On-site | Position Contingent Upon AwardSynertex...Full timeFor contractors
$73.45k - $132.78k
...Leidos is seeking an Electrical Engineer to join our team in Reston,... ...must possess an in-scope and active TS/SCI Polygraph clearance and the... ...experience, or a Master's degree and 2+ years of relevant... ...QualificationsWorking knowledge of mechanical systems, life-safety systems,...Full timeFor contractors$86k - $138k
...Peraton is seeking an experienced Senior Test Engineer to lead the design, implementation, and... ...security.Responsibilities:Lead testing activities across the full software development... ...Active Top Secret security clearance with SCI eligibility, and ability to obtain a polygraph...Contract workShift work$154.05k - $278.48k
...highly accomplished Principal Nuclear Engineer Subject Matter Expert (SME) to... ...ExperienceSecurity RequirementsMUST possess an active and in-scope TS/SCI Polygraph clearance for consideration... ...weapon effects, radiation damage mechanisms, and electromagnetic shielding architectures...Full timeFor contractors$107.9k - $195.05k
Leidos is seeking an experienced Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses... ...QualificationsCandidates for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to maintain...Full timeFor contractors- ...technologies. Develops and applies advanced engineering and design methods, theories and... ...results. Execute a wide range of process activities beginning with the request for proposal... ...+ 8 years Security Clearance Level: TS/SCI clearance and ability to obtain and...Temporary workRelocation package
- ...technology into opportunity as a Systems Engineer. A career in enterprise IT means... ...implementation, management, and support activities Monitor the virtual server infrastructure... ...BA/BS + 8 years Must have an Active TS/SCI and willing to obtain and maintain a CI...Temporary workWork at officeLocal areaRelocation package
- ...Description Riptide Technology is seeking a Senior Systems Engineer to support Research and Development (R&D) work at the Naval... ...This position will require U.S. citizenship and an active DoD TS/SCI clearance. The position requires the ability to obtain and...Temporary workImmediate start
$131.3k - $237.35k
...Analysis Solutions business area is seeking a Senior Nuclear Engineer to support critical national security missions in Reston, Virginia... ...for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to maintain this...Full timeFor contractors- ...Job Description Job Description ServiceNow Test Engineer???? Bethesda, MD???? Full Time | On SiteJoin Synertex LLC and bring your... ..., and efficient testing processes. REQUIREMENTS:Active TS/SCI with Poly is REQUIREDExperience & Skills:Minimum of 13 years...Full timeFor contractorsImmediate start
- ...Arlington, VA (Pentagon) Clearance Required: TS/SCI minimum (US Citizen) Employment Type:... ...in delivering advanced analytic, data engineering, and technology integration solutions in... ...feasibility. Lifecycle & Risk Management: Execute activities supporting the DoD 5000 series...Full timeContract workFor contractorsWork at office
- ...owned consulting firm is seeking a Senior Scientist/Engineer to provide support for the Office of the... ...documentation, and ensuring quality deliverables in high-pressure situations. A TS/SCI clearance is also required for this role. #J-18808-Ljbffr 2 Circle Consulting, Inc.Work at office
$130k - $240k
...Digital Signal Processing Engineer Opportunities We seek passionate engineering talent in the digital signal processing... ...with access to Sensitive Compartmented Information (TS/SCI). An active TS SCI within the past 2 years is mandatory. Technology stacks typically...Relocation package$190k - $220k
DescriptionA Cisco Call Manager Engineer, also known as a Cisco Unified Communications Manager... ...'s networks and connections, playing an active role in the installation of the Cisco... ...internal escalations independently.SkillsVoip, ts/sci, unified communications, cisco call...Permanent employmentRemote work$139.1k - $251.45k
...seeking an accomplished Principal Civil Engineer to support high-priority national... ...consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness... ...multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system...Full timeFor contractors- ...Cybersecurity Lead - Joint Base Anacostia-Bolling, Washington, D.C. - Active TS/SCI Clearance with Polygraph Required???? Joint Base Anacostia-... ...and maintain program cybersecurity policies, procedures, and engineering standards documents.Collaborate with the Lead ISSO to...Full time
- ...Team Lead - Joint Base Anacostia-Bolling, Washington, D.C. - Active TS/SCI Clearance with Polygraph Required???? Joint Base Anacostia-Bolling... ...expertise in one or more of the following areas: software engineering, AI/ML systems, or application operations management....Full time
$92.3k - $166.85k
...opening for an Electric Power Systems Engineer in Reston, Virginia. The primary focus... ...consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/... ...Preferred QualificationsWorking knowledge of mechanical systems, life-safety systems, and...Full timeFor contractors
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