Jobs in Parcel Return Service, DC

1,849 positions found — Page 7

Principal Mechanical Design Engineer - Data Center Infrastructure (REMOTE) (WASHINGTON)
✦ New
Salary not disclosed
Job Title: Principal Mechanical Integration Engineer

Job Family: Mechanical Design Engineering

Organization: Data Center Infrastructure Team

Location: Remote* OR Austin, TX

*Requires up to 20% domestic and/or international travel (rare)

How will you make an impact? 

The Principal Mechanical Design Engineer (Data Center Infrastructure) is a technical leader responsible for the architecture, integration, and validation of advanced mechanical systems supporting hyperscale data center environments. This role requires deep expertise in liquid cooling technologies (single-phase and two-phase), hydronic system design, structural integration, and manufacturable rack-level infrastructure solutions.

This role is responsible for defining system performance requirements, developing technical specifications, selection and integration of critical components, and leading mechanical design from concept through production release. Responsibilities include wetted material selection, thermal and structural analysis, fastening strategies, component layout, and design for manufacturability. Partners cross-functionally to deliver reliable, scalable, and cost-effective Data Center Infrastructure solutions while advancing innovation in liquid cooling performance.

What will you do?

- Lead the end-to-end mechanical design and engineering of hyperscale Data Center Infrastructure (DCI) systems, including liquid-cooled rack assemblies, CDUs, manifolds, enclosures, structural frames, and associated hydronic piping systems.

- Serve as the technical authority for single-phase and two-phase liquid cooling architectures, including primary and secondary loop design, in-rack distribution, and system integration within hyperscale data center environments.

- Define and validate operational performance requirements for liquid-cooled infrastructure, including pressure ratings, hydrostatic limits, temperature ranges, flow rates and uniformity, thermal expansion, durability, and serviceability.

- Design, analyze, and validate machined components, welded fabrications, manifolds, and structural systems using advanced engineering principles, including stress analysis, finite element analysis (FEA), flow modeling, and structural load calculations to ensure mechanical integrity and code compliance.

- Lead wetted material selection and compatibility analysis for liquid cooling systems, including corrosion mitigation strategies, surface treatments, cleanliness standards, and long-term durability considerations.

- Develop and review CAD models and complete technical data packages using CREO, SolidWorks, or equivalent tools; ensure design accuracy, manufacturability, and system-level integration.

- Author and approve technical specifications for piping systems, rack-level cooling infrastructure, and hydronic components, including installation guidelines, maintenance procedures, testing requirements, and compliance with applicable standards (ASME, ISO).

- Establish and oversee validation protocols including hydrostatic pressure testing, leak detection and mitigation, flow resistance analysis, and corrosion verification to ensure regulatory compliance and operational reliability.

- Evaluate customer design proposals and technical specifications to assess feasibility, manufacturability, cost, and risk; provide recommendations to optimize performance and total cost of ownership.

- Lead cross-functional design reviews with electrical, thermal, manufacturing, quality, and supply chain teams to ensure full system integration and compliance with product specifications and applicable plumbing and hydronic codes.

- Optimize rack manifold design and manufacturing processes, including machining, welding, surface finishing, connection interfaces, venting and draining strategies, and flow path optimization to enhance performance and manufacturability.

- Drive continuous improvement in manufacturing assembly methods and tooling in collaboration with production teams and equipment vendors to improve quality, scalability, and cost efficiency.

- Lead root cause investigations for complex mechanical failures identified during validation or field deployment and implement corrective design improvements.

- Provide technical leadership in vendor qualification and management for mechanical components and liquid cooling subsystems.

- Identify and mitigate technical risks impacting performance, schedule, or cost, and contribute to R&D initiatives advancing liquid cooling technologies and system innovation.

MINIMUM QUALIFICATIONS

Education: 

- Bachelor’s degree in Mechanical Engineering, Systems Engineering, or a related engineering discipline from an accredited university.

Experience: 

- 8 years' experience in mechanical design and integration of mission-critical systems.

- Proven track record of successful system designs and implementations in a relevant industry

- Strong understanding of mechanical systems, integration strategy, and system coordination

- Familiarity with industry standards and regulations related to Energy Storage Systems and Data Center Infrastructure is preferred.

- Excellent problem-solving skills and attention to detail

- Strong communication and teamwork abilities

PREFERRED QUALIFICATIONS

- Master’s Degree in Mechanical Engineering

- Professional Engineer (PE) License
Remote working/work at home options are available for this role.
temporary
Visionary Director, Mathematical Statistics Research Center
✦ New
$250 +
Washington, DC 1 day ago
The International Society for Bayesian Analysis seeks a Supervisory Research Mathematical Statistician to lead a team at the U.S.

Bureau of Labor Statistics.

The role involves advancing statistical methodologies, consulting on survey programs, and presenting findings to enhance data quality.

Ideal candidates should possess advanced expertise and a commitment to maintaining a healthy work-life balance.
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Not Specified
Power Plant Engineer III (Temple Hills)
✦ New
Salary not disclosed
About this Job:

General Summary of Position
Oversees the operation of the Boilers and Chiller Plant and associated equipment ensuring the efficient operation during assigned shift. May be required to lead or assist with regular maintenance or emergency repairs to the boilers chillers and/or related equipment.

Primary Duties and Responsibilities

  • Oversees/monitors the operation of the Chiller Plant during assigned shift. Ensures the systems are operating at best possible performance levels.
  • Performs regular maintenance/repairs to the Chiller Plant such as appropriate during shift reporting larger/ more complicated needs to the Forman or Power Plant Engineer I for action by the maintenance crew.
  • Assists the maintenance/repair crew with scheduled and emergency repairs to the boilers generators chillers and related Facilities Management equipment.
  • Ensures that assigned areas are operating within all applicable Hospital federal and local governing codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
  • Learns and remains current with the latest applicable federal and local governing codes standards and regulations regarding fire safety plumbing electrical and plant operations including but not limited to: OSHA NFPA The Joint Commission ASHRAE ANSI DCRA D.C. Fire & Safety Codes and the Hospital's Fire and Life Safety practices.

Minimal Qualifications
Education

  • High School Diploma or GED required or
  • Trade/vocational school graduate or equivalent with courses in chemistry physics and/or mathematics and such training as to be able to read: layout diagrams blueprints mechanical drawings work sketches etc. preferred

Experience

  • completion of an approved apprentice training program required

Licenses and Certifications

  • Must have a current D.C. Third Class Operating License required and
  • current CFC License. required

Knowledge Skills and Abilities

  • Familiarity with the latest applicable codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
This position has a hiring range of : USD $31.28 - USD $56.39 /Hr.
permanent
Power Plant Engineer III (Oxon Hill)
✦ New
🏢 MEDSTAR HEALTH
Salary not disclosed
About this Job:

General Summary of Position
Oversees the operation of the Boilers and Chiller Plant and associated equipment ensuring the efficient operation during assigned shift. May be required to lead or assist with regular maintenance or emergency repairs to the boilers chillers and/or related equipment.

Primary Duties and Responsibilities

  • Oversees/monitors the operation of the Chiller Plant during assigned shift. Ensures the systems are operating at best possible performance levels.
  • Performs regular maintenance/repairs to the Chiller Plant such as appropriate during shift reporting larger/ more complicated needs to the Forman or Power Plant Engineer I for action by the maintenance crew.
  • Assists the maintenance/repair crew with scheduled and emergency repairs to the boilers generators chillers and related Facilities Management equipment.
  • Ensures that assigned areas are operating within all applicable Hospital federal and local governing codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
  • Learns and remains current with the latest applicable federal and local governing codes standards and regulations regarding fire safety plumbing electrical and plant operations including but not limited to: OSHA NFPA The Joint Commission ASHRAE ANSI DCRA D.C. Fire & Safety Codes and the Hospital's Fire and Life Safety practices.

Minimal Qualifications
Education

  • High School Diploma or GED required or
  • Trade/vocational school graduate or equivalent with courses in chemistry physics and/or mathematics and such training as to be able to read: layout diagrams blueprints mechanical drawings work sketches etc. preferred

Experience

  • completion of an approved apprentice training program required

Licenses and Certifications

  • Must have a current D.C. Third Class Operating License required and
  • current CFC License. required

Knowledge Skills and Abilities

  • Familiarity with the latest applicable codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
This position has a hiring range of : USD $31.28 - USD $56.39 /Hr.
permanent
Power Plant Engineer III (Riverdale)
✦ New
🏢 MEDSTAR HEALTH
Salary not disclosed
About this Job:

General Summary of Position
Oversees the operation of the Boilers and Chiller Plant and associated equipment ensuring the efficient operation during assigned shift. May be required to lead or assist with regular maintenance or emergency repairs to the boilers chillers and/or related equipment.

Primary Duties and Responsibilities

  • Oversees/monitors the operation of the Chiller Plant during assigned shift. Ensures the systems are operating at best possible performance levels.
  • Performs regular maintenance/repairs to the Chiller Plant such as appropriate during shift reporting larger/ more complicated needs to the Forman or Power Plant Engineer I for action by the maintenance crew.
  • Assists the maintenance/repair crew with scheduled and emergency repairs to the boilers generators chillers and related Facilities Management equipment.
  • Ensures that assigned areas are operating within all applicable Hospital federal and local governing codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
  • Learns and remains current with the latest applicable federal and local governing codes standards and regulations regarding fire safety plumbing electrical and plant operations including but not limited to: OSHA NFPA The Joint Commission ASHRAE ANSI DCRA D.C. Fire & Safety Codes and the Hospital's Fire and Life Safety practices.

Minimal Qualifications
Education

  • High School Diploma or GED required or
  • Trade/vocational school graduate or equivalent with courses in chemistry physics and/or mathematics and such training as to be able to read: layout diagrams blueprints mechanical drawings work sketches etc. preferred

Experience

  • completion of an approved apprentice training program required

Licenses and Certifications

  • Must have a current D.C. Third Class Operating License required and
  • current CFC License. required

Knowledge Skills and Abilities

  • Familiarity with the latest applicable codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
This position has a hiring range of : USD $31.28 - USD $56.39 /Hr.
permanent
Power Plant Engineer III (College Park)
✦ New
🏢 MEDSTAR HEALTH
Salary not disclosed
About this Job:

General Summary of Position
Oversees the operation of the Boilers and Chiller Plant and associated equipment ensuring the efficient operation during assigned shift. May be required to lead or assist with regular maintenance or emergency repairs to the boilers chillers and/or related equipment.

Primary Duties and Responsibilities

  • Oversees/monitors the operation of the Chiller Plant during assigned shift. Ensures the systems are operating at best possible performance levels.
  • Performs regular maintenance/repairs to the Chiller Plant such as appropriate during shift reporting larger/ more complicated needs to the Forman or Power Plant Engineer I for action by the maintenance crew.
  • Assists the maintenance/repair crew with scheduled and emergency repairs to the boilers generators chillers and related Facilities Management equipment.
  • Ensures that assigned areas are operating within all applicable Hospital federal and local governing codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
  • Learns and remains current with the latest applicable federal and local governing codes standards and regulations regarding fire safety plumbing electrical and plant operations including but not limited to: OSHA NFPA The Joint Commission ASHRAE ANSI DCRA D.C. Fire & Safety Codes and the Hospital's Fire and Life Safety practices.

Minimal Qualifications
Education

  • High School Diploma or GED required or
  • Trade/vocational school graduate or equivalent with courses in chemistry physics and/or mathematics and such training as to be able to read: layout diagrams blueprints mechanical drawings work sketches etc. preferred

Experience

  • completion of an approved apprentice training program required

Licenses and Certifications

  • Must have a current D.C. Third Class Operating License required and
  • current CFC License. required

Knowledge Skills and Abilities

  • Familiarity with the latest applicable codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
This position has a hiring range of : USD $31.28 - USD $56.39 /Hr.
permanent
Power Plant Engineer III (Kensington)
✦ New
🏢 MEDSTAR HEALTH
Salary not disclosed
About this Job:

General Summary of Position
Oversees the operation of the Boilers and Chiller Plant and associated equipment ensuring the efficient operation during assigned shift. May be required to lead or assist with regular maintenance or emergency repairs to the boilers chillers and/or related equipment.

Primary Duties and Responsibilities

  • Oversees/monitors the operation of the Chiller Plant during assigned shift. Ensures the systems are operating at best possible performance levels.
  • Performs regular maintenance/repairs to the Chiller Plant such as appropriate during shift reporting larger/ more complicated needs to the Forman or Power Plant Engineer I for action by the maintenance crew.
  • Assists the maintenance/repair crew with scheduled and emergency repairs to the boilers generators chillers and related Facilities Management equipment.
  • Ensures that assigned areas are operating within all applicable Hospital federal and local governing codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
  • Learns and remains current with the latest applicable federal and local governing codes standards and regulations regarding fire safety plumbing electrical and plant operations including but not limited to: OSHA NFPA The Joint Commission ASHRAE ANSI DCRA D.C. Fire & Safety Codes and the Hospital's Fire and Life Safety practices.

Minimal Qualifications
Education

  • High School Diploma or GED required or
  • Trade/vocational school graduate or equivalent with courses in chemistry physics and/or mathematics and such training as to be able to read: layout diagrams blueprints mechanical drawings work sketches etc. preferred

Experience

  • completion of an approved apprentice training program required

Licenses and Certifications

  • Must have a current D.C. Third Class Operating License required and
  • current CFC License. required

Knowledge Skills and Abilities

  • Familiarity with the latest applicable codes standards and regulations including but not limited to: OSHA NFPA The Joint Commission and Fire and Life Safety practices.
This position has a hiring range of : USD $31.28 - USD $56.39 /Hr.
permanent
Occupational Therapist for Community-Based Care (Hiring Immediately)
✦ New
Salary not disclosed
Alexandria 1 day ago
Position Overview

We are looking for an Occupational Therapist (OT) to join our team! You will utilize your clinical expertise to assess, teach, and deliver therapy interventions and treatment directed by the Physician as established in the home health plan of care. You will collaborate with interdisciplinary team members, receiving and providing pertinent updates to optimize patient well-being.

Serving: Virginia, Eveleth, Gilbert, Hibbing, and Chisholm communites

Hours: Full Time Monday - Friday visits

Why Join Us?
• Organization focused on creating great clinical outcomes for our patients
• Most of our home health locations are rated as 4+ stars for quality and satisfaction
• Directly impact the lives of patients in your local community
• Flexible scheduling gives you the opportunity for better work-life balance

Essential Job Functions:

- Perform initial and ongoing assessments to evaluate mobility, coordination, strength and current level of function.
- Responsible for administration, evaluation, and interpretation of tests and measurements to determine functional goals and outcomes.

- Provide a written evaluation and plan of care defining occupational therapy needs, goals, progress and expected outcomes.
- Delivery of occupational therapy services to comply with prescribed physician orders.
- Maintains plan of care by performing timely documentation of client performance, modifying goals and treatment as needed, and determine discharge care plans as appropriate.
- Responsible for discharge planning, including collaborating and educating the patient and his/her caretakers on home exercise plan to follow discharge.
- Participates in coordination of services with health care team, physicians, parent/guardians, nurses, etc.

- Documents according to policy and procedure and requires minimal supervision or instruction.
- Documents effectively resulting in no technical or clinical denials subsequent to review of documentation by payers
- Maintain effective communication between staff, healthcare team members and family. Serve as a resource consultant for clinical staff.
- Supervises other personnel (OTA, HHA) as applicable.
- Completes OASIS assessments where allowed by state professional practice and regulation.

Benefits Offerings:

- 401(k) with company match
- Health, dental, vision, life, and pet insurance
- Mileage reimbursement and cell phone allowance
- Generous PTO, sick time, and paid holidays
- Inclusion Day to celebrate what matters to you
- Float Day for extra flexibility and balance
- Up to 8 Hours of Paid Volunteer time yearly
- No-Cost Employee Assistance Program (EAP) - unlimited mental health telephonic counseling sessions, support with identity left, Will preparation and travel assistance
- Robust DEI company program because Inclusion is an Aveanna Core Value
- Tuition discounts and reimbursement

Requirements:

- Degree in Occupational Therapy from an accredited university/program.
- Current, unrestricted state license as an Occupational Therapist in the state of practice
- Valid CPR, Drivers License and Proof of Automobile Insurance

Preferred:

- Experience in Home Health Therapy and completion of OASIS documentation

HHH

As an employer accepting Medicare and Medicaid funds, employees must comply with all health-related requirements in all relevant jurisdictions, including required vaccinations and testing, subject to exemptions for medical or religious reasons as appropriate.

Notice for Job Applicants Residing in California

Notice for Job Applicants Residing in Florida
permanent
Delivery Supervisor
✦ New
$26.25 - 35.59
Washington, DC 1 day ago

Time Type:

Full time

Remote Type:

Job Family Group:

Market Operations

Job Description Summary:

The primary purpose of this position is to assist with the daily management of the operations delivery staff.
Schedule - Tuesday through Friday (Must be Flexible )
Salary Range - $54,600 - $74,025
Annual Bonus Target 10%

Job Description:

Job Responsibilities:

Effectively aide in managing the delivery operations team.

  • Monitor delivery fleet using MobileCast and/or Roadnet.
  • Recommend and/or perform performance management actions including but not limited to selection and hiring, transferring, and discharging, the assignment of work, or progressive discipline.
  • Maintain driver’s attendance records, sick days, vacation, etc.
  • Trains drivers in the areas of safe driving, proper lifting techniques and company delivery process and procedure.
  • Regular ride along with Drivers and perform observation and coaching to ensure proper customer service, productivity metric achievement, and safety practices
  • Payroll oversight including attendance records and paid time off

Responsible for DOT compliance, which may include DOT safety requirements and DOT drug screening.

Oversee or aide in the function of timely and accurate verification and processing of the daily delivery driver invoices, associated paperwork, returns and collections.

Interface with customers solving discrepancies, problems and creating a cohesive relationship

Foster and maintain a collaborative relationship with the sales, warehouse, delivery and customer service departments.

Administration of worker’s compensation, incentive and safety programs.

Responsibly handle beverage alcohol product.

Other duties, as assigned by the jobholder’s supervisor, may also be required.

Minimum Qualifications:

  • Bachelor’s degree in related field and/or equivalent training and work experience
  • Minimum of 3 years’ experience in related area
  • Proficient PC skills using MS Office and other various computer programs including presentation software
  • Must be a results-oriented professional with verbal/written communication skills using diplomacy and discretion as well as customer service skills
  • Ability to multi-task, work independently and/or within a team, pay attention to detail and meet deadlines
  • Analytic and Reporting skills
  • Utilize sound judgement and problem-solving skills
  • Ability to work in fast-paced, high-volume, team environment

Preferred Qualifications:

  • Maintain a valid CDL license

Physical Requirements:

  • While performing the duties of this job, the employee is required to remain in a stationary position at times; communicate, and operate a computer and telephone
  • Occasionally carry & lift up to 65 pounds
  • Occasionally reach overhead, squat and bend
  • Frequently walk and stand for extended periods of time

Competencies:

  • May help coordinate the work of junior members of the team.
  • Resolves issues which are often varied and non-routine. Undertakes analysis and investigation to solve issues.

This job description is only a summary of the typical functions of this position, not an exhaustive or comprehensive list of all possible job responsibilities, tasks and duties. Responsibilities, tasks, and duties of individual jobholders may vary from the above description.

The annual salary range for this position is $54,600 - $74,025 with an Annual Bonus Target of 10%.

This position is eligible for health care benefits, life insurance, time off benefits, and participation in the Company’s 401(k) plan.

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Breakthru Beverage Group is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information and other legally protected characteristics. The EEO is the Law poster is available here. If you need a reasonable accommodation because of a disability for any part of the employment process, please call (7 and let us know the nature of your request and your contact information.

permanent
Manager, Operations
✦ New
🏢 Breakthru Beverage Group
$46.44 - 62.98
Washington, DC 1 day ago

Time Type:

Full time

Remote Type:

Job Family Group:

Market Operations

Job Description Summary:

The Manager, Operations ensures that warehouse and delivery functions are carried out in an efficient and safe manner and that all warehouse and delivery employees do their assignments to the best of their abilities. In some markets this may be managing all warehouse and delivery operations in one large location, while in other markets this could be managing multiple cross dock locations’ warehouse and delivery operations.

Pay Range: $96,600 to $131,000 plus 20% annual bonus
Schedule: Monday - Friday 7 am to 5 pm (MUST BE FLEXIBLE WITH HOURS)

Job Description:

Job Responsibilities:

Cross functionally interact with sales, ops, and customers.

  • Assist with the reconciliation of driver over and shorts, inventory, and cash.
  • Provide any requested reports to management.
  • Provide supervision, direction and discipline for union and non-union warehouse and delivery employees according to their specific assignments.

 Continually analyze and review warehouse and delivery work flow to identify possible inefficiencies and provide solutions to enhance the operations.

  • Review and analyze current warehouse and delivery technologies to locate and implement additional efficiencies and cost savings.

Provide supervision, direction and discipline for union and non-union warehouse and delivery employees according to their specific assignments.

Manage the operations of multiple cross dock facilities in a market.

Responsibly handle beverage alcohol product.

Other duties, as assigned by the jobholder’s supervisor, may also be required.

Minimum Qualifications:

  • Bachelor’s degree in related field and/or equivalent training and work experience
  • Minimum of 5 years’ of experience in related area and some experience in a supervisory role
  • Proficient PC skills using MS Office and other various computer programs including presentation software
  • Must be a results-oriented professional with verbal/written communication skills using diplomacy and discretion as well as customer service skills
  • Ability to multi-task, work independently and/or within a team, pay attention to detail and meet deadlines
  • Analytic and Reporting skills
  • Utilize sound judgement and problem-solving skills
  • Ability to work in fast-paced, high-volume, team environment

Physical Requirements:

  • While performing the duties of this job, the employee is required to remain in a stationary position at times; communicate, and operate a computer and telephone
  • Occasionally carry & lift up to 65 pounds
  • Occasionally reach overhead, squat and bend
  • Occasionally walk and stand for extended periods of time

Competencies:

  • May help coordinate the work of junior members of the team.
  • Resolves issues which are often varied and non-routine. Undertakes analysis and investigation to solve issues.

This job description is only a summary of the typical functions of this position, not an exhaustive or comprehensive list of all possible job responsibilities, tasks and duties. Responsibilities, tasks, and duties of individual jobholders may vary from the above description.

$96,600 - $165,375

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-

Breakthru Beverage Group is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information and other legally protected characteristics. The EEO is the Law poster is available here. If you need a reasonable accommodation because of a disability for any part of the employment process, please call (7 and let us know the nature of your request and your contact information.

permanent
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