Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Mechanical Engineer — Mission-Critical Facilities (TS/SCI)

Unofficial M.C. Dean

Unofficial M.C. Dean is seeking a Mechanical Engineer to design and execute mechanical systems including HVAC, plumbing, and piping. With over 7 years of experience required, candidates must have an active TS/SCI clearance and strong skills in AutoCAD and Revit. The role involves technical oversight during various projects and collaboration with contractors. The company offers competitive benefits including paid time off and tuition reimbursement. #J-18808-Ljbffr Unofficial M.C. Dean

Vacancy posted 14 hours ago
Similar jobs that could be interesting for youBased on the Senior Mechanical Engineer — Mission-Critical Facilities (TS/SCI) in Alexandria, VA vacancy
  •  ...in Alexandria, Virginia, seeks a qualified Mechanical Engineer to design and oversee mechanical systems for critical facilities. Candidates must have a Bachelor's in mechanical...  ..., 7 years of experience, and an active TS/SCI clearance. The role involves developing system... 
    Senior
    Facilities

    M.C. Dean, Inc.

    Alexandria, VA
    13 hours ago
  • A leading engineering firm in Virginia is seeking a skilled Mechanical Engineer to lead design and execution of mechanical systems in mission-critical facilities. The role involves developing designs, providing technical oversight during project execution, and requires... 
    Senior
    Facilities

    M. C. Dean

    Alexandria, VA
    4 days ago
  • $104.5k - $165k

    Huntington Ingalls Industries is seeking a Senior Systems Engineer in Alexandria, VA. The role requires 5...  ...will support national security missions through system design and operations....  ...collaboration with engineering teams. A TS/SCI with CI-Poly clearance is required. The... 
    Senior

    Huntington Ingalls Industries

    Alexandria, VA
    3 days ago
  •  ...for the nation's most mission‑critical facilities, secure environments...  ...solutions through engineering expertise and smart...  ...information; minimum TS/SCI with Polygraph required...  ...As a Mechanical Engineer, you will be...  ...emerging needs Keep senior staff informed of important... 
    Facilities
    Contract work

    M.C. Dean

    Alexandria, VA
    1 day ago
  •  ...nation’s most recognizable mission critical facilities, secure environments,...  ...than 7,000 professionals who engineer and deploy automated, secure...  ...information. Active TS/SCI clearance is required to start...  ...Work Develop and review mechanical system designs (HVAC, piping... 
    Facilities
    For contractors
    For subcontractor
    Local area

    M.C. Dean, Inc.

    Alexandria, VA
    14 hours ago
  •  ...Acquisition Program Analyst – Senior Clearance: TS/SCI Onsite 5 days per...  ...position provides critical PEM support for...  ..., Finance, or Engineering discipline. A total...  ...throughout a large, secure facility and between multiple...  ...Small Business. Our mission is to deliver value-... 
    Senior
    Facilities
    For contractors
    Work experience placement

    Nationwide IT Services

    Arlington, VA
    23 hours ago
  •  ...Acquisition Program Analyst – Senior Clearance: TS/SCI Onsite 5 days per...  ...position provides critical PEM support for...  ..., and special mission aircraft programs, as...  ...Business, Finance, or Engineering discipline. A total...  ...a large, secure facility and between multiple... 
    Senior
    Facilities
    For contractors
    Work experience placement

    Nationwide IT Services

    Arlington, VA
    2 days ago
  • A leading technology firm based in Arlington, VA is seeking a Chief Engineer with TS/SCI security clearance to oversee critical operations within a high-security facility. This role demands extensive supervisory experience in facilities management, power plant operations... 
    Senior
    Facilities

    Koniag Information Security Services, LLC

    Arlington, VA
    2 days ago
  • $180k - $190k

     ...to advancing our customers' missions, fostering professional growth...  ...Kentro is hiring an experienced Senior-Level Data Analyst to...  ...logistics, security assessment, facility maintenance, academic training...  ...: ~ Must have an active TS/SCI at the time of hire, and... 
    Senior
    Facilities
    Local area

    Kentro

    Washington DC
    2 days ago
  •  ...defense contractor located in Alexandria, VA, is hiring multiple Mechanical Engineers. The roles involve designing and developing mechanical...  ...in engineering, hold appropriate degrees, and have an active TS/SCI clearance. Competitive salary range is provided, along with... 
    Senior
    For contractors

    Huntington Ingalls Industries

    Alexandria, VA
    1 day ago
  • Blue Sky Innovators is seeking a Part-Time Senior Engineer/Scientist based in Arlington, VA. This role involves mission planning, technology assessments, and independent...  ...and communication skills. US citizenship and TS/SCI clearance are mandatory. #J-18808-Ljbffr Blue... 
    Senior
    Part time

    Blue Sky Innovators

    Arlington, VA
    4 days ago
  •  ...Logic LLC seeks an SME Cloud Operations Engineer in Alexandria, Virginia, to support enterprise...  ...strong problem-solving skills. An active TS/SCI clearance is necessary. The position offers a high-visibility opportunity in a mission-driven environment related to national... 

    Via Logic LLC

    Alexandria, VA
    2 days ago
  •  ...Innovators, Inc in Arlington, VA is seeking a Part-Time Senior Engineer/Scientist to focus on mission planning and technology assessments. This role...  ...related field, strong technical leadership skills, and a TS/SCI clearance requirement. The position is on-site at the... 
    Senior
    Part time

    Blue Sky Innovators, Inc

    Arlington, VA
    2 days ago
  •  ...Description Senior Full-Stack Software Engineer Springfield, VA Active TS/SCI clearance and be willing...  ...contribute to direct mission capabilities by developing...  ...at the customer facility located in Springfield...  ...can scale for mission critical applications.... 
    Senior
    Facilities
    Full time
    Flexible hours

    Orchard , CO

    Springfield, VA
    1 day ago
  •  ...Systems Engineer – Senior Level - TS/SCI Clearance Required ORE-CSI is a small business headquartered...  ..., requirements management, and mission-critical engineering operations across classified...  ..., contractors, and classified facilities to ensure compliance with DoD, NSA... 
    Senior
    Facilities
    Contract work
    For contractors

    Core-CSI Services

    Springfield, VA
    3 days ago
  •  ...Clearance Required: TS/SCI minimum (US...  ...advanced analytic, data engineering, and technology...  ...enforcement. Our mission is to empower analysts...  ...is looking for a Senior Microsoft System...  ...availability rate for critical Army intelligence...  ...or contractor facilities; OCONUS travel requires... 
    Senior
    Facilities
    Full time
    For contractors

    Praescient Analytics

    Fort Belvoir, VA
    23 hours ago
  •  ...AQX S81 Budget Analyst – Senior Clearance: TS/SCI Onsite at the Pentagon...  ...initiatives while overseeing critical Defense Industrial Base (...  ...‑Operated (GOCO) facilities and Defense Production Act...  ...Owned Small Business. Our mission is to deliver value-added... 
    Senior
    Facilities
    For contractors
    Work experience placement

    Nationwide IT Services

    Washington DC
    3 days ago
  •  ...established industry player is seeking a Senior Circuit Engineer to support critical operations at the Pentagon. This...  ...of advanced technical control facilities. You will be responsible for...  ...collaborative team dedicated to enhancing mission-critical capabilities in a dynamic... 
    Senior
    Facilities

    Comprehensive Power, Inc

    Arlington, VA
    1 day ago
  •  ...Acquisition Program Analyst, Senior OBXtek is currently...  ...-reaction analyses of critical programmatic issues in...  ...and classified (Secret/TS-SCI) information,...  ...throughout a large, secure facility and between multiple work...  ...contracting field. Our mission is Our People…Our Reputation... 
    Senior
    Facilities
    Contract work
    For contractors
    Work experience placement
    Work at office
    Local area
    Flexible hours

    OBXtek

    Washington DC
    2 days ago
  • A leading engineering firm is seeking an experienced Facility Engineering Manager to oversee a mission-critical Operations and Maintenance (O&M) government program. This role involves...  .... A strong engineering background in Mechanical and Electrical systems is required,... 
    Senior
    Facilities

    M. C. Dean

    Alexandria, VA
    3 days ago
  • $95.58k - $159.3k

    ValidaTek, Inc. is looking for a Primary Technical Control Facility Lead to manage operations for a DoD IT infrastructure program in Arlington...  ...s degree in a related field. Candidates must possess an active TS/SCI clearance. Responsibilities include maintaining optimal... 
    Senior
    Facilities

    ValidaTek, Inc.

    Arlington, VA
    23 hours ago
  •  ...HVAC Technician to support operations and maintenance at federal facilities in Northern Virginia. This role involves preventive...  ...troubleshooting, and responding to service calls for HVAC and mechanical systems. The technician will ensure operational readiness while... 
    Facilities
    Contract work

    Hirebridge

    Alexandria, VA
    23 hours ago
  • M.C. Dean is seeking a Mechanical Engineer in Alexandria, Virginia, to lead the design and execution of mechanical systems within facilities operations. This role demands strong technical expertise...  ...years of experience, and an active TS/SCI clearance. The position offers... 
    Facilities

    M. C. Dean

    Alexandria, VA
    4 days ago
  • Unofficial M.C. Dean in Alexandria, VA, is seeking a mechanical engineer to develop engineering solutions for mission-critical projects. The role involves producing...  ...degree in engineering. Applicants must have a TS/SCI clearance and effective communication skills. The... 

    Unofficial M.C. Dean

    Alexandria, VA
    14 hours ago
  •  ...Clearance Required: TS/SCI minimum (US Citizen)...  ...advanced analytic, data engineering, and technology integration...  ...law enforcement. Our mission is to empower analysts...  ...Overview: The Senior Intelligence Mission Trainer...  ...excellence for critical missions. Applicants... 
    Senior
    Full time

    Praescient Analytics

    Fort Belvoir, VA
    23 hours ago
  • Leidos Inc is seeking an experienced Senior Service Desk Analyst (Tier 1) in Alexandria, Virginia to support mission-critical data and analytics products for the Department of...  ...metrics. Ideal candidates must have an active TS/SCI Clearance and relevant experience in... 
    Senior

    Leidos Inc

    Alexandria, VA
    3 days ago
  •  ...Technology Corporation (ATC) is looking for a Senior RHEL Administrator in Alexandria, VA....  ...-level administration and security for mission-critical Linux environments. Candidates should...  ..., strong leadership qualities, and a TS/SCI security clearance. Responsibilities... 
    Senior

    Assurance Technology Corporation (ATC)

    Alexandria, VA
    23 hours ago
  • Lockheed Martin is seeking a Satellite Mission Engineer in Fort Belvoir, VA, with a focus on spacecraft operations and mission support. This...  ...over 5 years of professional experience, alongside an active TS/SCI w/ Poly clearance. The position offers opportunities to... 
    Senior
    Full time
    Rotating shift

    Lockheed Martin

    Fort Belvoir, VA
    1 day ago
  • $115k - $120k

     ...differently. Come be part of a mission, not just a job, where you can:...  ...Government Security Clearance at the TS/SCI level.  Vantor is seeking a detail-oriented Senior Imagery Analyst (Data...  ...annotation standards to support mission-critical AI/ML development.... 
    Senior
    Remote work

    Vantor

    Falls Church, VA
    -48
  • $103.8k - $218.1k

    A leading national security firm is seeking a Mechanical Engineer to support National Security Initiatives in McLean, Virginia. This role entails...  ...of mechanical engineering experience and possess a current TS/SCI clearance with Polygraph. Competitive salary ranging from $1... 
    Senior

    CACI International

    Mc Lean, VA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Mechanical Engineer — Mission-Critical Facilities (TS/SCI). Be the first to apply!