Senior AI/ML Engineer (TS/SCI)
Mechanical engineer job in Herndon, VA
Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world.
To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee.
Note on Cleared Roles: If this position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status.
Export Control/ITAR:
Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Please review the job details below.
We're seeking a Senior AI/ML Solutions Engineer to support mission-driven users working on complex national security challenges. In this agile environment, you'll be part of a small, multi-disciplinary team applying AI/ML and data science to real-world problems and apply them into operations. This role offers direct collaboration with end users and technologists to ensure solutions are impactful, scalable, and mission-aligned.
Responsibilities:
Design, develop, integrate and deploy AI-driven solutions to extract insights from complex, high-volume datasets offering expertise in AI/ML, Large Language Models (LLM), Generative AL, and/or Natural Language Processing (NLP)
Apply statistical and deep learning techniques to support predictive modeling, classification, natural language processing, and pattern recognition
Collaborate with analysts, engineers, and mission partners to understand requirements and translate them into robust, data-driven solutions
Communicate results and technical concepts through effective visualizations, dashboards, and clear reporting to both technical and non-technical audiences
Minimum Qualifications:
U.S. citizen with active TS/SCI clearance and polygraph; willing to work onsite 80% or as mission needs dictate.
Bachelor's or advanced degree (or equivalent experience) in AI/ML, Data Science, Math, or related technical field.
8+ years of experience in data science, AI/ML, large language models (LLMs), and emerging technologies, including solution architecture, model development, and deployment in complex environments.
Proficient in Python, R, and/or Java for machine learning, data processing, and algorithm development; experienced in building robust, scalable solutions for operational deployment.
Hands-on experience with machine learning frameworks (TensorFlow, PyTorch, scikit-learn) and tools for model development and operationalization (Jupyter, MLflow, AWS SageMaker) in production environments.
Experienced working in Linux-based and hybrid cloud/on-prem infrastructures, deploying and maintaining AI/ML solutions in secure, production-grade environments; strong collaboration and communication skills with distributed teams and stakeholders.
Preferred Qualifications:
Understanding of commercial and custom AI ML methods, statistical and analytical concepts such as uncertainty modeling, spatial analytics, model evaluation, correlation analysis, and data visualization.
Adaptable, solution-oriented mindset with the ability to work independently in fast-paced, dynamic environments
Experience working in virtualized Linux environments on secure government infrastructure
Background in military or intelligence analysis, or familiarity with IC PED systems, is a strong plus
Pay Transparency: In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings. The successful candidate's starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range.
The base pay for this position within California, Colorado, Hawaii, New Jersey, the Washington, DC metropolitan area, and for all other states is:
$130,000.00 - $200,000.00
Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: ******************************
The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire.
The date of posting can be found on Vantor's Career page at the top of each job posting.
To apply, submit your application via Vantor's Career page.
EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.
Power Plant Engineer III
Mechanical engineer job in Washington, DC
About this Job:
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.
Auto-ApplyAudio Visual Design Engineer (Corporate Office Environments)
Mechanical engineer job in Washington, DC
Industry: Architecture & Technology Integration
Employment Type: Full-Time
About the Role:
Our client is a forward-thinking design firm that specializes in fusing workplace architecture with modern AV and smart technology. They are seeking an Audio Visual Design Engineer to help bridge the gap between architectural design and cutting-edge workplace technology. This individual will play a pivotal role in developing intelligent, collaborative, and future-ready environments by integrating audio-visual and IT systems into architectural plans.
Key Responsibilities:
Collaborate on the planning and design of workplaces with integrated AV, IT, and smart building systems.
Create design documentation, drawings, and specifications for AV and workplace technologies including conference rooms, digital signage, and collaboration tools.
Coordinate with consultants, vendors, and project teams to ensure cohesive and seamless technology integration.
Participate in client meetings, offering insight into AV/tech trends and system integration strategies.
Review architectural and MEP drawings to align infrastructure requirements.
Conduct site visits during construction phases to confirm implementation accuracy.
Qualifications:
Bachelor's or Master's degree in Architecture, Interior Architecture, or a related field.
3-7 years of experience in architectural design, with a focus on workplace and technology integration.
Experience in Commercial Office Furniture Systems (planning, integration, or coordination).
Solid understanding of AV systems such as video conferencing, sound masking, and collaboration tech.
Skilled in Revit, AutoCAD, Bluebeam, and Adobe Creative Suite.
Ability to interpret technical AV/IT system drawings and documentation.
Strong communication and teamwork skills.
CTS certification or an interest in obtaining AV/IT-related credentials is a plus.
Bonus Points For:
Familiarity with WELL, LEED, or other sustainability frameworks.
Knowledge of workplace IoT and smart building systems.
Exposure to acoustics, lighting, or environmental controls.
Compensation
Base salary can go up to $120K (Depending on the candidate's experience)
Product Engineer
Mechanical engineer job in McLean, VA
Role: Product Engineer
Total Exp: 10 & Above
Skills: Azure Machine Learning (ML), Salesforce Marketing Cloud, Salesforce Einstein Analytics
Prompt Design Optimization
Develop, test, and refine prompts for AI models to achieve accurate, context-aware outputs.
Create reusable prompt libraries and guardrails for enterprise use cases.
Salesforce AI Integration Leverage Salesforce Einstein and Agent force for predictive analytics, conversational AI, and automation.
Collaborate with Salesforce architects to embed AI-driven workflows into CRM processes.AI Enablement Governance
Define best practices for prompt engineering across teams.
Ensure compliance with enterprise security, data privacy, and ethical AI guidelines.
Managerial Responsibilities
Lead and mentor team members, fostering collaboration and continuous learning.
Manage stakeholder relationships and ensure timely delivery of AI initiatives.
Oversee project planning, budgeting, and governance for AI-related programs.
Cross-functional Collaboration Work closely with developers, architects, and business stakeholders to translate requirements into AI solutions.
Conduct workshops and training sessions on effective prompt engineering.
We are seeking a Prompt Engineer with proven experience in AI-driven solutions and Salesforce AI capabilities (Einstein, Agent force).
The ideal candidate will design, optimize, and implement prompt strategies for generative AI models, ensuring alignment with enterprise standards and delivering measurable business impact.
Preferred Skills:
Salesforce certifications (Administrator, Platform App Builder, AI Specialist).
Familiarity with Copado, Antirabbit, and DevOps tools for Salesforce.
Exposure to cloud platforms (AWS, Azure) and integration patterns.
Product Engineer
Mechanical engineer job in McLean, VA
Programmers.io is currently looking for a Product Engineer
Onsite Role in McLean, Virginia, United States
OPEN FOR C2C OR W2
Prompt Design Optimization
Develop, test, and refine prompts for AI models to achieve accurate, context-aware outputs.
Create reusable prompt libraries and guardrails for enterprise use cases.
Salesforce AI Integration Leverage Salesforce Einstein and Agent force for predictive analytics, conversational AI, and automation.
Collaborate with Salesforce architects to embed AI-driven workflows into CRM processes.AI Enablement Governance
Define best practices for prompt engineering across teams.
Ensure compliance with enterprise security, data privacy, and ethical AI guidelines.
Managerial Responsibilities
Lead and mentor team members, fostering collaboration and continuous learning.
Manage stakeholder relationships and ensure timely delivery of AI initiatives.
Oversee project planning, budgeting, and governance for AI-related programs.
Cross-functional Collaboration Work closely with developers, architects, and business stakeholders to translate requirements into AI solutions.
Conduct workshops and training sessions on effective prompt engineering.
If you are interested, please apply or feel free to share your updated resume at ************************
Staff Engineer (Flightdeck and Avionics) (Tysons (McLean))
Mechanical engineer job in McLean, VA
Are you the right candidate for this opportunity Make sure to read the full description below. Staff Engineer (Flightdeck and Avionics) City: Tysons (McLean) State: VA Country:US Type: 4 (Exempt, Bargaining Unit 1 (EB) # of Openings: 1
Company Name: Air Line Pilots Association, Int'l., Tysons (McLean), Virginia, United States
Description:
Staff Engineer (Flightdeck and Avionics)
The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation safety organization in the world (representing over 80,000 pilots at 42 U.S. and Canadian airlines) seeks an experienced Staff Engineer for our Tysons (McLean), Virginia office. The Staff Engineer provides project coordination, subject matter expertise, and analysis in support of the activities, programs, and safety initiatives of the Association in the areas of aviation safety and security related to current and future flight deck technologies and avionics of civilian transport category airplanes.
This staff engineers daily work focuses on policies, regulations, and standards that include the design, integration, and operation of future avionics, the architecture of the flight deck environment, and other related topics. The position actively participates in activities that involve continuing airworthiness of avionics systems, proposed rules related to airplane avionics and flight decks, and associated policies. The position also participates in the development of industry standards at organizations such as RTCA, and ASTM, for the next generation of avionics and airline flight decks that will be utilized by ALPA members.
The Staff Engineer coordinates with and acts as a liaison between ALPA and appropriate government agencies and the broader aviation industry, creating and expanding their network of government and industry contacts. They develop written communications to the membership, to governments in response to their requests for comments, and to industry groups on flight deck-related safety and security issues, as needed, and in coordination with relevant Association leadership, Committee representatives, and staff.
This position supports the Associations representation to government agencies such as the Federal Aviation Administration (FAA) and Transport Canada (TC), Transportation Security Administration (TSA), and NAV CANADA. They also support ALPA Air Safety Organization (ASO) pilot representatives on relevant internal and external committees and assist in conducting meetings between ALPA and industry/government stakeholders on areas of assigned work.
Travel: 10 - 20%.
ALPA is an equal opportunity employer that is committed to diversity and inclusion in a safe workplace. We prohibit discrimination, harassment and harmful behavior of any kind based on race, color, sex, religion, sexual orientation, national origin, gender identity, caste, disability, genetic information, pregnancy, or other protected characteristics as outlined in federal or provincial laws. We highly value everyone and all are encouraged to apply, including minorities, veterans, and people with disabilities.
This position is covered by a collective bargaining agreement.
ALPA is a member-driven, staff supported, union with two internal professional unions.
Minimum Requirements:
Bachelor's degree in engineering with specialization in one of the following: avionics, avionics technician, flight deck architecture, or avionics engineering. Coursework or training in avionics design and flight deck design is preferred from an accredited college or university, or the equivalent combination of education and practical experience.
Minimum three (3) years of previous work experience in the civil aviation industry working on transport category airplane flight decks and avionics, five (5) or more years strongly preferred.
Must be able to demonstrate previous work related to the standards development and design integration and operation of avionics and/or flight deck systems on civilian transport category airplanes.
An understanding of aviation industry flight deck and avionics standards development at RTCA, ASTM, SAE, or similar aviation standards organizations is strongly preferred.
Former employment at airlines, the FAA, or an industry civil aviation segment in a relevant capacity is extremely helpful.
Special expertise in U.S. and Canadian Aviation Regulations (FARs and CARs), policies pertaining to systems certification and continuing airworthiness, and standards development related to avionics and flight deck technologies for aircraft, AAM, and knowledge of ICAO and/or international safety data systems.
The ability to learn quickly and seamlessly adapt to changing demands is extremely important.
Strong interpersonal and communication skills, oral and written, for effective interaction with staff, pilot members, and external contacts
Technical writing and presentation skills to communicate effectively with Association members and Executives, government and industry representatives and stakeholders, and staff.
Able to work independently and to be proactive in identifying and responding to issues and problems.
On a rotational basis, answers calls to the ALPA Worldwide Accident Hotline and the Pilot Peer Support line, including outside business hours, weekends, and holidays.
Software: Microsoft Word, Outlook, PowerPoint, and Excel.
Able to work flexible schedule on short notice as needed.
Physical Demands:
Note: The physical demands described herein are characteristic of those that must be met to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals to perform the essential physical activities of this position described below.
Constantly operates a computer/smartphone/tablet. Regularly required to maintain a stationary position; move about the office and the local metropolitan area; determine what others have said or written; and, converse with others and exchange accurate information.
Regularly required to sit, stand, bend, reach, and move about the office and travel (locally, nationally, and internationally). May also include occasional bending, stooping, squatting, and/or pushing and pulling or moving, e.g., to pack, unpack, and/or move cases.
Occasionally required to move, raise, reach, and/or retrieve binders, books, boxes, and files up to ten (10) pounds (lbs.). While on travel, could be responsible to move, raise, reach, and/or retrieve luggage weighing as much as 50 lbs. (Assistance may not always be available.)
ALPA offers competitive salaries with terrific benefits, including:
401k Plan with Non-Elective Employer Contribution of 12% plus 2% contribution into a Market-Based Cash Balance Plan (MBCBP) after 180 days of employment. No employee contribution required! Employees can choose to make pre-tax, Roth, and after-tax contributions to the 401(k). The plan permits in-plan Roth conversions and has a 4-year vesting schedule. The MBCBP has a 3-year cliff vesting period;
Generous health care benefits on day one Aetna PPO Plan, Aetna High Deductible Health Plan, and a Kaiser HMO Plan (where available), which includes coverage for medical, dental, and vision benefits for the employee, their spouse, and/or dependent children. Employees do not have to pay premiums if they enroll in the Aetna High Deductible Health Plan or the Kaiser HMO Plan;
days paid vacation and holidays per year plus 2 volunteer days per year;
Generous sick and bereavement leave;
Competitive parental leave;
Company-paid coverage for long term disability, life insurance, and accidental death & dismemberment;
Flexible Spending and Health Savings accounts;
Retiree health plan and a retiree health account (retiree HRA). Funds in the retiree health account can be used to pay for eligible medical expenses in retirement;
Education Assistance Program that reimburses 100% of eligible expenses;
Optional benefits include a legal plan, supplemental life insurance, college 529 plan, pet insurance, long term care insurance, and qualified transportation fringe benefits (where available); and,
Partial remote work opportunities are available after six months of service.
PROJECTED ANNUAL SALARY RANGE: $ 96,027.00 $ 137,179.00
Relocation not provided. xevrcyc
Sponsorship not available for this position.
PM19
Compensation details: 96 Yearly Salary
PIbc9fbda68154-38
Generative AI Engineer
Mechanical engineer job in Herndon, VA
Idexcel is seeking a Senior Engineer to join our Enterprise GenAI Engineering Organization and be a key part of the Enterprise GenAI tech team. As a GenAI engineer, you will lead the development cutting-edge generative artificial intelligence solutions using large language models, agentic frameworks, retrieval augmented generation and other innovative technologies. The ideal candidate will have experience in designing, developing, and deploying applications leveraging LLM models and systems, with a strong focus on prompt engineering, RAG implementations, evaluations and agentic frameworks.
In this role, you will:
· Design, develop, deploy GenAI applications using LM's, agent framework and related technologies
· Collaborate with and/or embed with line of business team teams to create reusable components and frameworks to accelerate the delivery of GenAI solutions
· Develop and maintain large-scale applications using Java, Python and other relevant technologies (e.g., cloud technologies, containerization, etc)
· Develop reference services that can be leveraged enterprise-wide such as document parsing, synthetic data generation, summarization and deep research
· Stay up to date with the latest advancements in GenAI, LLM, agentic frameworks and drive innovation to improve existing systems and develop new ones
· Troubleshoot and resolve complex technical issues related to applications?and models
· Develop GenAI observability solutions to ensure systems are monitored to increase operational efficiency and managed to mitigate risk
· Resolve coding, testing and escalated platform issues of a technically challenging nature
· Collaborate with the team to ensure compliance and risk management requirements for supported area are met and work with other stakeholders to implement key risk initiatives
· Collaborate and influence all levels of professionals including managers
Required Qualifications:
· 4+ years of Specialty Software Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
· 4+ years of experience in software development
· 4+ years of Java, Python and other relevant technologies
· 1+ years of Experience with SDLC and Agile tools such as JIRA, GitHub, Jenkins, Confluence etc.
Desired Qualifications:
· 1+ year of GenAI and ML concepts, including Evaluations, Fine Tuning and Prompt engineering
· Knowledge agentic design patterns
· Prompt Engineering concepts such as Zero-Shot, Few-shot, self-consistency and chain of thought prompting
Lead SailPoint Engineer
Mechanical engineer job in Washington, DC
Do you want to work for a tech company that writes its own code, develops its own software, and builds its own products? We experiment and innovate leveraging the latest technologies, engineer breakthrough customer experiences, and bring simplicity and humanity to banking. We make a difference for 65 million customers.
At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We want you to be curious and ask "what if?" Capital One started as an information strategy company that specialized in credit cards, and we have become one of the most impactful and disruptive players in the industry. We have grown to see ourselves as a technology company in consumer finance, with great opportunities for engineers who want to build innovative applications to give users smarter ways to save, transact, borrow and invest their money, as we seek to disrupt the industry again.
As a Capital One SailPoint Engineer, you'll work on a SailPoint identity platform to support Identity Access Management needs.
Responsibilities:
Identify opportunities for automation, evaluate new tools, and drive implementation of technology that creates value for the organization.
Build strong relationships with customers, stakeholders, and team members
Provide regular updates to the management team on project progress
Support the rollout and onboarding of new applications
Responsible for overall delivery of software components which meet functional specifications & product requirements
Automate component & integration tests
Collaborating with tech leads to ensure integrated end-to-end design and delivery
Good knowledge of secure coding practices
Be fearless and try out new open source technologies/frameworks to solve business problems
Be fungible in a full stack team and own all aspects of delivering business applications
Assist in monitoring, troubleshooting, and providing problem resolutions to related incidents
Operational support with change and incident management processes
Basic Qualifications:
High school diploma, GED or equivalent certification
At least 4 years of Hands On Experience in Java or Python
At least 4 years of experience SailPoint IdentityIQ
At least 4 years of experience troubleshooting IGA Rules, workflows and customizations
At least 4 years of experience in any Databases in writing SQL Queries to extract data.
At least 4 years of experience troubleshooting end user issues
Preferred Qualifications:
Bachelor's Degree
5+ years of experience supporting Java and SailPoint applications
4+ years of experience with Role Based Access Controls (RBAC)
4+ years of experience troubleshooting end user issues in Access Certifications
3+ years of experience with NetIQ
3+ years of experience with Cyber Security Domain specifically IAM
2+ years of experience with Amazon Web Services (AWS)
Experience with various APIs including SCIM, REST, and SOAP
Familiarity with programming and web technologies such as Java or Bean Shell, JavaScript, SPML or SOAP, JSF.
ITIL Certification
AWS Certification
At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, or another type of work authorization).
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.
Chicago, IL: $175,800 - $200,700 for Manager, Cyber TechnicalMcLean, VA: $193,400 - $220,700 for Manager, Cyber TechnicalPlano, TX: $175,800 - $200,700 for Manager, Cyber TechnicalRichmond, VA: $175,800 - $200,700 for Manager, Cyber Technical
Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.
Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.
This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.
If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at ************** or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.
For technical support or questions about Capital One's recruiting process, please send an email to **********************
Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.
Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).
Lead Backend Engineer (Java/Spark, ETL, AWS)
Mechanical engineer job in McLean, VA
Long Term
Note: MUST have prior COF experience
Required Skills & Experience
7+ years backend development experience with strong proficiency in Java.
4+ years building distributed ETL/data processing workflows using Apache Spark.
Strong hands-on experience with AWS serverless data services: Step Functions, Glue, Lambda, S3.
Proven ability to design secure, large-scale file ingestion and data transfer pipelines.
Deep understanding of batch processing, distributed computation, and data performance tuning.
Experience working in CI/CD-driven environments with automated testing and deployment.
Demonstrated ability to lead technical direction, standards, and quality without direct people management duties.
Remote Machine Learning Engineer - AI Trainer ($80-$120 per hour)
Mechanical engineer job in Washington, DC
At Mercor, we're building the talent engine that helps leading labs and research orgs move AI forward. Our latest initiative focuses on benchmarking and improving model performance and training speed across real ML workloads. If you're an early-career Machine Learning Engineer or an ML PhD who cares about innovation and impact, we'd love to meet you.
## What to Expect As a Machine Learning Engineer, you'll tackle diverse problems that explore ML from unconventional angles. This is a remote, asynchronous, part-time role designed for people who thrive on clear structure and measurable outcomes. - **Schedule:** Remote and asynchronous-set your own hours - **Commitment:** ~20 hours/week - **Duration:** Through December 22nd, with potential extension into 2026 ## What You'll Do - Draft detailed natural-language plans and code implementations for machine learning tasks - Convert novel machine learning problems into agent-executable tasks for reinforcement learning environments - Identify failure modes and apply golden patches to LLM-generated trajectories for machine learning tasks ## What You'll Bring - **Experience:** 0-2 years as a Machine Learning Engineer or a PhD in Computer Science (Machine Learning coursework required) - **Required Skills:** Python, ML libraries (XGBoost, Tensorflow, scikit-learn, etc.), data prep, model training, etc. - **Bonus:** Contributor to ML benchmarks - **Location:** MUST be based in the United States ## Compensation & Terms - **Rate:** $80-$120/hr, depending on region and experience - **Payments:** Weekly via Stripe Connect - **Engagement:** Independent contractor ## How to Apply 1. Submit your resume 2. Complete the System Design Session (< 30 minutes) 3. Fill out the Machine Learning Engineer Screen (engineering, and research use Mercor to work on frontier projects shaping the next era of AI.
Project Engineer
Mechanical engineer job in Arlington, VA
John Moriarty & Associates of Virginia (JMAV) is seeking a full-time Project Engineer (PE) to support construction project execution from preconstruction through closeout in the Washington, DC metro area. The PE will assist with scheduling, procurement, subcontractor coordination, document management, and project logistics.
The PE should be located within daily driving distance of the Washington, DC metro area and can expect to travel between different jobsites as needed.
Roles & Responsibilities:
The Project Engineer will work closely with the PM and site team on a wide range of tasks, including:
Management of assigned trades in all facets of preconstruction to include quantity take-offs, preparation of bid packages, and buy-out
Oversee performance of assigned trades, including project status, schedule, cost control, change management systems, and maintain relationships with clients, designers, and consultants
Supporting the creation and maintenance of project schedules
Assisting with submittals, RFIs, and change order processing
Coordinating project documentation and digital records
Communicating with subcontractors and vendors
Education:
4-year degree in Construction Management or related field required
Work Experience:
3-5 years of experience required, in commercial construction is preferred
Knowledge, Skills, and Abilities:
Strong critical thinking and proactive problem-solving abilities
Highly organized with attention to detail
Effective communicator and team collaborator
Strong multitasking and decision-making skills
Ability to travel daily across DC-Metro area jobsites
Proficiency in Microsoft Office and construction platforms
Physical Requirements:
Moderate physical activity; driving, walking rough terrain, climbing stairs/ladders
Work Environment:
Onsite, outdoor work in all weather conditions; moderate to loud noise exposure
The Company:
John Moriarty & Associates of Virginia (JMAV) is a privately held general contractor that specializes in large-scale, urban, ground-up projects such as mixed-use, multi-family, hotels, senior living, student housing, and bio-medical in the DC-Metro area. Exceptional for the industry, the majority of our projects are negotiated with over 85% being with repeat clients.
Our approach is characterized by transparency, collaboration, attention to detail and hands-on leadership. Our projects are set up for success by our strong emphasis on pre-construction services and planning, proper staffing and hiring best-in-class subcontractors. Our growth has been a result of outstanding execution in every phase of project delivery and an unparalleled employee retention of the industry's best talent.
Our parent company, John Moriarty & Associates (JMA), was founded in 1985 in Winchester, MA and is one of the most respected general contracting firms in the industry. Learn more about us at ************** and *************
John Moriarty & Associates of Virginia participates in E-Verify for all hired employees. E-Verify is a web-based system that allows enrolled employers to confirm the eligibility of their employees to work in the United States by electronically matching information provided by employees on the Form I-9 against records available to the Social Security Administration and the Department of Homeland Security. More information can be found at *****************
Senior Cybersecurity Engineer (RMF)
Mechanical engineer job in Alexandria, VA
An E-Learning and Analytics software company that straddles both federal and commercial sectors is hiring for a Senior Cybersecurity Engineer specializing in Risk Management Framework. Their platform takes company data like promotion rates, attrition, and more, and leverages predictive analytics and decision science to give leaders actionable insights.
They are in need of a Senior Cybersecurity Engineer to lead the implementation of RMF across the organization, including both their federal and commercial arms. This person should be versed in everything from coordinating internal and 3rd party audits, cloud compliance, vulnerability scanning tools, POA&M's and Authority to Operate.
This is a high visibility, high profile hire for the team. Because this person will be embedded both with commercial and DoD applications, this candidate must have a Secret Clearance. The role will be hybrid in Alexandria, VA.
Required Skills & Experience:
US Citizen with a Secret Clearance
Bachelors Degree in Cybersecurity or related field
Security+ Certification
5+ years of experience in RMF
NIST 800-53 & NIST 800-171
Experience with vulnerability scanning tools (Nessus, ACAS, etc)
Desired Skills & Experience:
Masters Degree
Experience leading RMF implementations
Prior experience in DoD environment, working with Security Technical Implementation Guides, POA&M's, ATO's, FedRAMP's
Experience working directly with stakeholders, great communication and presentation skills
Sr. Identity (IGA/PAM) Engineer
Mechanical engineer job in Tysons Corner, VA
Company - Our client is a rapidly growing cybersecurity services provider supporting Fortune 500 and financial institutions. Known for its deep technical expertise and white-glove customer delivery, this firm partners with some of the most recognized brands in the security space. Their customer for this engagement is a prestigious financial services institution headquartered in the Tysons, VA area.
Job Title - Sr. Identity (IGA/PAM) Engineer
Location - Hybrid: 3 days/week onsite in Tysons, VA; 2 days remote
Role Type - Contract (6 months / 1,040 hours)
Must Have Skills:
7+ years of progressive experience in Identity & Access Management (IAM) engineering and architecture
3+ years of hands-on enterprise experience deploying and managing IGA and PAM platforms
Proven background in Enterprise IAM environments
Deep experience with the Saviynt platform, including both IGA and Cloud PAM modules
Expertise integrating IGA/PAM systems with systems like Active Directory, cloud services, databases, and custom apps using connectors and APIs
Responsibilities and Job Details:
Lead the engineering, integration, and administration of Saviynt IGA, including workflows, lifecycle management, and application onboarding
Design and support the Saviynt Cloud PAM module for privileged access, session recording, and auditing
Own the full lifecycle of IGA and PAM platforms, including upgrades, patching, and maintenance
Develop and maintain access certification, SoD, and role-based governance policies
Function as a key technical member of the Enterprise IAM team, adhering to security and change management standards
Act as a liaison between security and other departments, communicating technical requirements and risks effectively
Provide Tier 3 support and root cause analysis for complex IAM issues
Participate in off-hours support as needed, including on-call rotations
Collaborate across development, infrastructure, audit, and business units
Ensure high availability and performance of IAM systems through capacity planning
Document and track technical implementations and decisions throughout project phases
Adhere to strict security and compliance requirements in a financial enterprise setting
Senior Okta Engineer
Mechanical engineer job in Washington, DC
We are seeking a Senior Okta Engineer to lead the design, implementation, and optimization of Okta-based authentication services for a large, federated U.S. government agency. This position plays a key role in modernizing identity and access management (IAM) within a complex, multi-tenant environment with rigorous security and compliance requirements.
In this role, you will configure, maintain, and enhance Okta as a cloud-based authentication platform and identity provider for federal clients. You'll work in a fast-paced environment alongside a team of experienced Okta Engineers to deliver secure, scalable, and high-performing identity solutions.
What You Will Do:
Architect and deploy scalable Okta solutions for authentication, federation, and lifecycle management across multiple domains and agencies.
Design and implement SSO, MFA, and adaptive access policies aligned with federal security standards.
Integrate Okta with cloud and on-premise applications, including custom APIs and legacy systems.
Collaborate with cybersecurity, infrastructure, and application teams to ensure seamless identity workflows.
Monitor, troubleshoot, and optimize Okta performance and security posture.
Operating Engineer
Mechanical engineer job in Ashburn, VA
JLL empowers you to shape a brighter way . Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. What this job involves: The Operating Engineer is responsible for the operations, maintenance, and repair of building systems and equipment. This includes managing routine and emergency plant operations, such as main switchgears, emergency generator operations, complicated emergency switching procedures, high pressure boiler systems, and Reverse Osmosis and Deionizer water systems. The role may also involve managing daily work schedules of subordinate mechanics, reviewing completed work orders, and establishing quality assurance programs. What your day-to-day will look like: Inspect and analyze equipment, diagnose malfunctions, and make necessary adjustments Provide input on equipment system maintenance planning. Execute maintenance and repair work on boilers, chillers, HVAC equipment, and building infrastructure. Oversee daily operations and maintenance activities, providing guidance and mentoring to personnel. Perform complex operating procedures for high pressure steam boilers, lab utilities, and emergency generators. Conduct scheduled tours of various plant and equipment areas. Respond to emergencies during after-hours shifts. Work with maintenance mechanics on minor PM and repairs. Maintain engineering/electrical spaces and water treatment programs. Review and maintain documentation in the CMMS. Ensure compliance with safety standards, OSHA regulations, and building codes. Required Qualifications: High school diploma or equivalent. Valid driver's license Preferred Qualifications: Minimum 3 years of experience as a building operating engineer in a high-pressure steam plant and 1200-ton centrifugal chiller plant desired. Working knowledge of building automation, system controls, fire suppression systems, and fire alarm notification systems a plus. Experience with Direct Digital Control systems a plus. General knowledge of industry maintenance and repair practices. Work Schedule: This is a second shift position providing coverage from 6:00 PM to 6:00 AM. The position may also be needed to support daytime shift coverage. Week 1: Monday, Tuesday, Friday, Saturday, Sunday Week 2: Wednesday, Thursday This schedule rotates every week. Due to this rotation, 8 hours of overtime is paid on every biweekly paycheck. Must be willing and able to respond to any after-hours building-related activities as required. Salary/Comp: $38.46 - $44.71/hour OEjobs This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without employer sponsorship. Location: On-site -Ashburn, VA Job Tags: Adaptability, Adaptability, Boilers, Boiler Systems, Build Automation, Chillers, Communication, Computerized Maintenance Management Systems (CMMS), Cooling Towers, Digital Control, Digital Control Systems, Direct Digital Control, Emergency Generators, Ensure Compliance, Fire Alarm Systems, Fire Suppression Systems, General Repairs, High Pressure Steam Boilers, HVAC Equipment, HVAC Systems, Identifying Problems, Intruder Alarms, Maintenance Operations, Maintenance Planning, Maintenance Repair { 11 more} If this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table! Personalized benefits that support personal well-being and growth: JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include: 401(k) plan with matching company contributions Comprehensive Medical, Dental & Vision Care Paid parental leave at 100% of salary Paid Time Off and Company Holidays Early access to earned wages through Daily Pay JLL Privacy Notice Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL's recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely. For more information about how JLL processes your personal data, please view our Candidate Privacy Statement . For additional details please see our career site pages for each country. For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here . Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at ****************** . This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL. Accepting applications on an ongoing basis until candidate identified. d24ad0b8-823f-4e68-a892-2986ccdf7392
MEP Senior Engineer
Mechanical engineer job in Ashburn, VA
Holder Construction is seeking qualified highly motivated candidates in our Mechanical, Electrical and Plumbing Services Team at one of project sites in Ashburn, VA. Primary Responsibilities
Communication with electrical/mechanical equipment vendors, electrical/mechanical design engineers, clients and subcontractors.
This position involves procurement of electrical/mechanical subcontracts and equipment, managing contracts and contract deliverables from bid solicitation through contract award, equipment submittal coordination, assistance with electrical/mechanical and overall construction cost estimates.
Common projects include commercial projects within our core markets: Data Centers; Aviation; Higher Education and Corporate / Commercial Office.
Requirements For This Position Include
Bachelor's degree in Mechanical, Electrical Engineering or Construction Management
The ideal candidate will have 5+ years of Mechanical, Electrical and Plumbing preconstruction experience and have the following skill sets:
Ability to read and understand electrical, HVAC, plumbing, architectural and civil plans, and specifications
Familiar with standard concepts, practices, and procedures of MEP Systems and equipment
Good communication skills
Ability to identify and resolve issues
Effective participation in a team environment
Detail-oriented with the ability to manage multiple projects and tasks
Staff Mechanical Engineer- sUAS
Mechanical engineer job in Manassas, VA
At Aurora Flight Sciences, we design, build, and fly advanced aircraft and enabling technologies from concept to reality. We are searching for a talented and self-motivated Staff Mechanical Engineer- sUAS to help us create the future of flight. Responsibilities will include but not be limited to the following:
Responsibilities
* Perform mechanical design of novel aircraft, small UAS and supporting systems.
* Conduct rapid prototype development, manufacturing, and integration.
* Perform developmental and qualification testing, troubleshooting, and data analysis.
* Collaborate with other engineering disciplines in planning, development, and test of systems to ensure software and hardware performance and compatibility.
* This position is based at Aurora's Manassas, VA location and is 100% on-site.
Minimum Requirements
* Bachelors Degree in Mechanical Engineering, Aerospace Engineering or other relevant 4-year engineering degree from an accredited university.
* Minimum typically of five years of experience in aircraft or small UAS development.
* Proficiency in mechanical design for aerospace applications.
* Proficiency with CAD tools including SolidWorks, CATIA V5 and/or 3DX.
* Able to travel for up to 2 weeks at a time approximately 4 times per year.
* Must be a US Citizen and be able to obtain a security clearance.
Preferred Requirements
* Proficiency with test and data analysis tools such as LabView, MATLAB, Excel, and Python.
* Knowledgeable in all aspects of the aircraft and small UAS development life cycle from initial design concepts to manufacturing, integration, and test.
* Working knowledge of electrical systems and software development and test methods.
* Demonstrated ability to troubleshoot complex problems on the fly while supporting flight test operations.
* Self-motivator with demonstrated performance in a small team environment.
* Experience with metal and/or composites fabrication, assembly, and integration.
* Proficiency operating manual and CNC mills and lathes, laser cutters, waterjets, and 3D printers.
* Familiar with UAV autopilot software such as PX4 (preferred), or Ardupilot.
* Experience with electromechanical system design and analysis.
* Experience with embedded systems programming, verification, and test.
* Radio Controlled (R/C) pilot with experience in custom R/C aircraft design, build, assembly, and flight operations.
* Holds current FAA Part 107 Certificate.
* Submitting a design or project portfolio is highly encouraged.
Physical Requirements
* Ability to lift 35 pounds
* Ability to be on-site weekly at our Manassas, VA site
Salary Range (Annualized USD)
* Minimum Range: $68,000.00 to $120,000.00
* Maximum Range: $84,000.00 to $150,000.00
Mechanical Engineer - Specialized Design
Mechanical engineer job in Chantilly, VA
INSPIRED.COMMITTED.CONNECTED. These are the qualities of our workand of the people who do it. If these qualities are part of your life, too, youll want to explore a career at EKFox. As part of our creative, can-do team, youll have the chance to realize your full potential through a wide range of challenging engineering assignments. You can take pride in helping us to design for future generations, working to enrich Americas securityat home and abroadand spearheading exciting new directions in sustainability and energy efficiency.
EKFox is an experienced team of talented, motivated individuals who share a passion for solving problems and improving the built environment. We continue to strengthen our commitment to provide a work environment and culture that stimulates creativity, values integrity and encourages professional growth.
Position Summary
We are looking for a Mid-Level Mechanical Engineer for the Specialized Design team to join our future. The engineering candidate must be a self-starter and willing to learn, able to work independently and as part of a team and must be comfortable with the broad scope of cradle-to-grave design engineering. The candidate will be responsible for assisting/leading the project team with HVAC load calculations, determining system sizing and layouts, calculating HVAC equipment sizes, selecting HVAC equipment, and preparing CAD drawings. Additional duties also include researching the latest HVAC technology, preparing technical documents and installation manuals, and implementing hands-on fabrication.
Minimum Requirements
* ABET Accredited College Degree (B.S in Mechanical Engineering)
* U.S. Citizen
* Minimum of 3+ years of experience, preferably in a design firm setting
* Proficiency with 2D and/or 3D CAD (AutoCAD and SolidWorks Preferred)
* Proficiency with Microsoft Office required
* Intermediate experience with performing engineering calculations, and developing and implementing HVAC, mechanical utility, and piping systems designs with limited supervision required.
* Intermediate experience with the mechanical/plumbing/fire code
* Intermediate experience with applicable industry standards
* Intermediate experience conducting and leading field surveys of existing conditions and support of field reporting
* Proficient with intermediate and external cross-discipline project team coordination
* Intermediate support of construction activities such as RFI responses, submittal review, punch list development, and construction progress reports
* Strong communications skills, both written and oral
* Willingness to learn
* Proficiency in self-management within a team environment
* Self-starter; able to work independently
* Proficient with shop and hand tools
* Active US Security Clearance
* EIT (Engineering in Training)
Desirables
* Professional Registration (licensure)
* Experience with Computational Fluid Dynamics Software
* Experience with Engineering Calculation Software such as Trane Trace or Carrier HAP
* Understanding and experience with residential and/or commercial HVAC systems
* AutoCAD Experience
Principle Duties and Responsibilities
* The Mid-Level Mechanical Engineer is responsible for overseeing the discipline and managing the discipline budget on small to medium projects of limited complexity.
* The Mechanical Engineer coordinates with internal and external discipline leads, as well as client, construction manager, subcontractor, and vendor interfaces.
* The Engineer may work independently or at the direction of the Lead Engineer or Project Manager.
* Plan and direct work and manage a project budget from a mechanical design perspective on small projects of limited complexity.
* Support proposal development under the supervision of a lead or senior engineer.
* Identify basic non-compliant existing conditions during site walks and construction field surveys.
* Develop basic internal mechanical design and engineering training presentations.
* Develop construction drawing packages and write construction specifications on intermediate projects of limited complexity and with little oversight.
* Research and analyze customer design proposals, specifications, manuals, and other data to evaluate the feasibility, cost, and maintenance requirements of design or applications.
* Research design, and evaluate mechanical products, equipment, systems, and processes to meet requirements, applying knowledge of engineering principles.
* Specify system components or direct modification of products to ensure conformance with engineering design and performance specifications.
* Assist drafters in developing the design of products, using drafting tools or computer assisted design/drafting equipment and software.
* Provide feedback to senior engineers on customer problems and needs.
* Study processes to determine where and how the application of equipment can be made.
* Write performance requirements for product development or engineering projects.
* Apply engineering principles and be open to acquiring new skills and knowledge in the field of engineering.
* Read, develop, and interpret blueprints, technical drawings, schematics, and computer-generated reports.
* Conduct research that tests and analyzes the feasibility, design, operation, and performance of equipment, components, and systems.
* Confer with engineers and other personnel to implement operating procedures, resolve system malfunctions, and provide technical information.
* Design test control apparatus and equipment and develop procedures for testing products.
* Develop and test models of alternate designs and processing methods to assess feasibility, operating condition effects, possible new applications, and the necessity of modification.
* Investigate equipment failures and difficulties to diagnose faulty operation and make recommendations for future mitigation strategies.
* Recommend design modifications to eliminate machine or system malfunctions.
* Successfully write performance requirements for product development or engineering projects.
Job Type: Full-time
Pay: $80,000.00 - $100,000.00 per year
About EKFox Specialized Design Group:
The Specialized Design Group was formed with the specific objective of addressing the more complex and specialized infrastructure requirements of a select group of confidential clientele which includes work of national interest. In the course of supporting our clients, the Specialized Design Group continues to grow, offering significant opportunities for development and advancement. Contributing to the success of several mission critical markets, the Specialized Design Group allows creative mangers, intuitive engineers and technical experts to grow in a fast paced, team based, broad spectrum, hands on environment.
The Specialized Design Group works in close coordination with our clients to identify and resolve technical and operational challenges from inception, identification and definition to fabrication, integration, testing, implementation and continuing support for the life of the system. One day may be designing and troubleshooting satellite based command and control systems for OCONUS facilities and the next may be hands on testing of a specific COTS power system to determine its feasibility for a specific application.
Offering proven expertise to our clients in the form of strategic consulting, engineering design, systems integration, testing and commissioning, construction, operations and maintenance, training, research and development and forensic analysis, we know and do what it takes to ensure the mission succeeds and enjoy great satisfaction from knowing the difference our work makes.
Mechanical Engineering Intern (Available June 2026)
Mechanical engineer job in Washington, DC
ReqID: WAS00007G **See it differently** You see the world through a unique lens and that's exactly what we need. We embrace how you see things differently - it's essential for creating a sustainable future. Arup is a global consultancy with advisory and technical expertise across more than 150 disciplines. We guide, plan and design the future of the built environment. Globally, each year we recruit hundreds of interns to help us see things differently and solve the most complex challenges facing our clients, climate and communities.
**The Opportunity**
+ Design of Heating, Ventilation and Air Conditioning (HVAC) services within the built environment, with an emphasis on sustainable design
+ Collaborate with clients, architects, engineers, and consultants to develop integrated solutions for complex buildings
+ Perform engineering analysis and modelling, including whole building load calculations and energy analysis, facade thermal analysis, and airflow modelling
+ Document system design in Revit MEP
+ Communicate technical ideas to a broad range of audiences using various formats, including presentations and workshops
+ Write reports documenting calculation methods and results, design assumptions, and other technical information
+ The ability to prioritize effectively, balance assigned work and exceptional organization skills required for our constantly evolving environment
+ Influence with design on sustainable outcome for our clients to align with Arup sustainability commitment
**Is this role right for you?**
**Required**
+ Pursuing a Bachelor's Degree in Mechanical, Architectural Engineering, or Building Sciences related degree
+ Coursework in heat transfer and thermodynamics, fluid dynamics or HVAC design
+ Developing interest in the built environment
+ Proven leadership experience and time management skills
+ Ability to communicate thoughts and technical ideas in an accessible way
+ Attitude of taking initiative, enthusiasm, eagerness to learn, teamwork, creativity
+ Strong interpersonal and communication skills essential for team-based working
+ Presentation skills with colleagues and clients of all levels
+ Must be eligible to work in the United States without the need for employer sponsored work authorization now or in the future.
**Preferred**
+ Pursuing a Master's Degree in Mechanical, Architectural Engineering, or Building Sciences related degree
+ Passed Fundamentals of Engineering examination
+ Membership in ASHRAE, USGBC, ASME
+ Coursework in Energy/thermal modeling experience, Revit or 3D modeling experience and/or sustainability
+ Advanced computational modeling (e.g., CFD)
+ Computer programming languages (e.g., Dynamo, Python, Grasshopper)
We're looking for:
+ Changemakers: A passion for sustainable development and creating a better world is key.
+ Innovative minds: We're looking for critical thinkers who embrace new ideas and challenge the status quo.
+ Growth seekers: You have a growth mindset, always eager to learn and explore new ways of working.
+ Adaptable adventurers: You're ready to take on any challenge that comes your way.
**What we offer you**
At Arup, we care about each member's success, so we can grow together.
Our intern experience offers you:
+ Purpose-driven work: Join an employee-owned team tackling climate, biodiversity, and social challenges, aligned with the UN's Sustainable Development Goals.
+ Create remarkable outcomes: We trust you to explore challenges, drive change, and create lasting outcomes for our clients, climate and communities.
+ Inclusive culture: Your unique perspective matters. We celebrate diversity and foster a supportive, social environment where everyone belongs.
+ Career growth: Grow your skills through innovative projects, training, and mentoring in a supportive environment. We invest in your future.
+ Work-life balance: Our hybrid model offers flexibility to balance work with your life. We balance your needs with our clients and communities
**Washington DC Hiring Range -** The good faith base salary hiring range for this job if performed in Washington DC is $24.00 to $43.50 per hour. This range is commensurate with experience, educational background, and skill level. Benefits are not included in the base salary. Please note hiring ranges for candidates performing work outside of Washington DC will differ.
**Next Steps**
We will be reviewing our candidates for this position on a rolling basis. Once you've submitted your application, we'll invite you to showcase your skills through a pre-recorded video interview if you've met the minimum requirements. After reviewing your submission, a member of our team will get in touch with you to discuss the next steps.
Arup is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, spouse of a protected veteran, or disability.
Stay safe online. Recruitment fraud is on the rise, and Arup's name, logo, and branding have been used in fraudulent job advertisements. Arup will never ask for bank information as part of our recruitment process.
**Different people, shared values**
Arup is an equal opportunity employer that actively promotes and nurtures a diverse and inclusive workforce. We welcome applications from individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, marital status, disability, neurotype or mental health, race or ethnicity, faith or belief, sexual orientation, socioeconomic background, and whether you're pregnant or on family leave. We are an open environment that embraces diverse experiences, perspectives, and ideas - this drives our excellence.
Guided by our values and alignment with the UN Sustainable Development Goals, we create and contribute to equitable spaces and systems, while cultivating a sense of belonging for all. Our internal employee networks support our inclusive culture: from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion - we aim to create a space for you to express yourself and make a positive difference. Discover more about life at Arup at.
\#goarup
\#LI-DF1
EOE-Protected Veterans/Disability
Mechanical Engineer Intern/Co-op Summer 2026 - Energy Solutions - CMTA
Mechanical engineer job in Fairfax, VA
**CMTA, a Legence company** CMTA (********************** is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities.
The core business of our Energy Solutions division is the delivery of Guaranteed Energy Savings Performance Contracts (ESPCs). Simply put, our ESPCs are a viable way to upgrade and renovate facilities in a budget-neutral or even budget-positive way. The process diverts money already being spent on utilities and directs it into facility upgrades, covering scope development, design, bidding, construction management, commissioning, measurement and verification, and even ongoing energy management services. We have experience in designing the nation's most energy efficient buildings, including many zero energy buildings. Our knowledge is unparalleled in the Guaranteed ESPC market, which allows us to dive deeper than our competitors.
CMTA Energy Solutions has a robust co-op program for college students pursuing a degree in Mechanical Engineering. We offer an immersive experience in the world of Guaranteed Energy Savings Performance Contracting for two or more semesters. Our co-ops build competitive industry skills in a hands-on environment through collaborative project tasks with full-time engineers while under the direct supervision of Professional Engineers. Our program is designed to develop students into full-time caliber employees that contribute to the company's growth. The ideal candidate will possess excellent interpersonal skills and will be able to work well both as a team member and independently. Our program stands apart from the typical, rehearsed co-op rotation in which every co-op gains the same experience because it is designed for co-ops to stand out and take on challenging projects. Co-ops will be involved with multiple Guaranteed Energy Savings Performance Contracts and will have a role in every stage of their development. Each stage offers a variety of valuable experiences, from initial development through implementation. Whether co-ops are interested in building their skill set in identifying and calculating energy savings measures, developing renovation documents, or hands-on field experience, CMTA Energy Solutions is bound to overcome expectations.
Mechanical co-ops can expect to get hands on experience with photovoltaic systems, LED lighting designs, HVAC systems like geothermal, and building automation systems. By the end of the program co-ops will have gained the experience to get a head start in the Energy Service Company (ESCO) industry and will have the potential to become a part of the fastest growing ESCO in the country.
**Job Functions: (may include but are not limited to):**
+ Assist in all aspects of the project development phase - including site visits, building audits, energy calculations
+ Generate energy models and perform calculations to evaluate feasibility of energy savings measures identified
+ Produce detailed construction documents using CAD
+ Assemble organized sets of project drawings and documents
+ Collect and analyze energy data, often involving field verification
+ Work collaboratively with designers and professional engineers to develop all aspects of a project
**Requirements:**
+ Must have undergrad degree in engineering from ABET accredited university
+ CAD experience is helpful but not required
+ Strong interpersonal and communication skills
+ Proficiency with Microsoft Word and Excel
+ Ability to work both independently and as a team member and
+ Ability to travel locally for field work
+ Minimum GPA 3.39
No sponsorship is available for this position.
\#LI-OS1 #LI-Onsite
**About Legence**
Legence (****************************** (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world's most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among its clients.
**Benefits Overview**
**Time Off Benefits:** Paid sick leave
**Financial Benefits:** 401(k) retirement savings plan
**Reasonable Accommodations**
If you need assistance or accommodations during the application or interview process, please contact us at ******************* or your dedicated recruiter with the job title and requisition number.
**Third-Party Recruiting Disclaimer**
Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.
**Pay Disclosure & Considerations**
Where pay ranges are indicated, please note that a successful candidate's exact pay will be determined based relevant job-related factors, including any of the following: candidate's experience, skills, and qualifications, as well as geographic and market considerations. We are committed to ensuring fair and competitive compensation for all employees and comply with all applicable salary transparency laws.
**Equal Employment Opportunity Employer**
Legence and its affiliate companies are proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), marital or familial status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, other non-merit-based factors, and any other characteristic protected under applicable local, state or federal laws and regulations.
EEO is the Law
**Job Details**
**Pay Type** **Hourly**
**Employment Indicator** **Internship**