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
- ...employs more than 7,000 professionals who engineer and deploy automated, secure, and... ...for access to classified information. Active TS/SCI clearance is required to start. Candidates... ...Responsibilities Design Work Develop and review mechanical system designs (HVAC, piping, plumbing,...SuggestedFor contractorsFor subcontractorLocal area
- M. C. Dean is seeking a Mechanical Engineer in Alexandria, Virginia. This role involves developing... ...sector. Candidates must have at least 2 years of experience in design, testing... ...strong knowledge of mechanical systems. Active TS/SCI clearance is mandatory for this position...Suggested
- ...years of experience with no degree)\ ~ CWIP Required: IAT Level 2\ ~3 Years of experience testing products in Java or Go Lang \... ...\ ~ Minimum of 2 years of Automated Testing Experience \ ~ Active TS/SCI security clearance with a current polygraph is required \\\...SuggestedFull time
- M.C. Dean is seeking an experienced Mechanical Engineer to lead and support design, bid, and execution of mechanical systems within a facilities... ...in mechanical engineering, 10+ years of experience, and an active TS/SCI clearance. Proficiency in AutoCAD/Revit and ASHRAE/IBC...SuggestedFor contractors
$150k - $180k
...occasional/ad hoc support at National Harbor, MD Clearance: Active TS/SCI Required Employment Type: Full-time / Direct Hire Salary: $... ...experience is preferred, candidates with broader automation engineering experience using similar RPA platforms and emerging AI automation...SuggestedFull timeTemporary workImmediate start- ...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...For contractors
- M.C. Dean, Inc. is seeking a seasoned Mechanical Engineer to lead design, bid, and execution of mechanical systems for facilities operations... ...years in mechanical design or facilities engineering, with active TS/SCI clearance to start and FE exam preferred. #J-18808-Ljbffr...For contractors
- ...Description Job Description Systems Test Engineer ???? Bethesda, MD | McLean, VA |... ...functionality and maturity level. REQUIREMENTS: TS/SCI clearance with polygraph required ,... ...Associate's + 4 years experience Bachelor's + 2 years experience Master's degree (...Full time
- Leidos is seeking a Sr. Tier 2 Helpdesk Lead to support a large DoD contract at Fort Belvoir, VA. The role focuses on leading... ...classified and unclassified environments. The candidate must hold an active DoD TS/SCI clearance and have strong leadership, coordination, and...Contract work
- Leidos is seeking a Sr. Tier 2 Helpdesk Lead to support a large DOD contract at Fort Belvoir, VA. The... ...technical leadership, incident resolution, and deployment activities across classified and unclassified endpoints. A TS/SCI clearance is required, with IAT Level II...Contract work
- ...Description Job Description Systems Engineer ???? Bethesda, MD | McLean, VA |... ...feasibility analysis and technical planning activities. REQUIREMENTS: TS/SCI clearance with polygraph required ,... ...+ 4 years experience Bachelor's + 2 years experience Master's degree...Full time
- ...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... ...repeatability, and security. ~ Active TS/SCI and ability to obtain/maintain CI Poly....Temporary workWork at officeLocal areaImmediate start
- ...Description Job Description Business Process Engineer ???? Northern, VA area ???? Full-Time |... ...and verbal communication skills Active security clearance (or ability to obtain,... ...Associate's + 4 years experience Bachelor's + 2 years experience Master's degree (...Full time
$103.8k - $218.1k
Job Title: Software Test Engineer (TS/SCI w/Poly) Job Category: Engineering Time Type: Full... ...-critical data in near real-time. These activities are provided for the local stakeholders... ...’s degree in a technical discipline and 2 - 8 years of testing experience. Additional...Full timeContract workWork experience placementLocal areaImmediate startFlexible hours- ...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
- ...of experience in enterprise architecture, geospatial systems engineering, or geospatial platform development. ~ Demonstrated experience... ...into actionable recommendations for PMO and leadership. ~ Active TS/SCI and ability to obtain/maintain CI/Poly Desired Skills:...Temporary workWork at officeLocal areaImmediate start
$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- ...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
- ...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
$89.6k - $204k
Cybersecurity Systems Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal... ...networks and servers for unusual activity or policy violations. •... ...800-53, NIST 800-171, or CMMC Level 2. • Prepare and execute testing procedures...Work at officeLocal area- Applicants must have an Active Top Secret Security Clearance with SCI Access (TS/SCI) About the Role We are seeking a Cybersecurity Engineer to join our growing team. In this role, you will be responsible for designing, implementing, and maintaining robust security systems...
$89.6k - $204k
Systems Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting... ...(Junior Level) • System Monitoring: Actively observe server health, network... ...experience, o Associates Degree with 2 years of relevant experience, o...Work at officeLocal area- ...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...Temporary workRelocation package
- ...Description Job Description Flexera Engineer ???? Bethesda, MD ???? Full Time | On... ...upgrades, patches, and platform enhancements. 2. Software Asset Management (SAM) &... ...experience (or equivalent advanced experience) ~ Active TS/SCI with Polygraph required ~5+ years of...Full time
$105k - $120k
...Group. **SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION**... ...Qualifications: Bachelor’s degree in System Engineering, Computer Science, Information Systems,... ...Federal Holidays ~ Birthday Holiday ~2-week fully paid Sabbatical every 5 years...Full timeTemporary workImmediate startFlexible hours- Blue Sky Innovators is seeking a Part-Time Senior Engineer/Scientist to work on site in Arlington, VA. This role, which represents 25%... ...with 15 years of experience in defense-related technologies. A TS/SCI clearance is required, and local travel will be necessary at least...Full timePart timeLocal area
$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- Raytheon seeks a Senior Systems Logistic Engineer to support SATCOM logistics within a 24/7 operational environment. The role is... ...management and suppliers, and cross-train to assist SATCOM activities. A TS/SCI CI Poly clearance and STEM background are required. #J-1880...
- ...classification and controls for distribution. REQUIREMENTS: TS/SCI clearance with polygraph required , including additional security... ...years experience Associate's + 4 years experience Bachelor's + 2 years experience Master's degree (experience may be...Full time
- Part-Time Senior Engineer/Scientist, TS/SCI Arlington, VA The level of effort is 25% with time dedicated to mission planning, test and evaluation, and technology assessments. Responsibilities Identify and implement mission planning for long range effects. Identify...Part timeLocal area
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