Engineering Jobs in Haverford, PA

Job Title: Post-Doctoral Scientist, Nucleic Acid Chemistry

Location: Philadelphia

Reports To: Director, Nucleic Acid Chemistry

Type: Full-Time

Company Overview:

Based in Philadelphia, Aro Biotherapeutics is a clinical stage biotechnology company dedicated to advancing transformative therapies in Inflammation and Immunological Disorders (I&I). Leveraging cutting-edge RNA technologies including siRNA, we are building a pipeline of innovative treatments designed to address unmet patient needs in I&I, while advancing products in other therapeutic areas in collaboration with partners.

Position Summary:

Aro is expanding our Nucleic Acids Chemistry team to design and synthesize novel Centyrin-oligonucleotide conjugate based therapeutics. The focus of this role would be on improving potency, reducing OTEs and creating new IP for Aro's siRNA design. The ideal candidate will have a good understanding of how to generate novel and testable oligonucleotide designs to contribute to oligonucleotide-based therapeutic discovery. The position will require hands-on laboratory work. Close collaboration with other members of the Aro team across protein engineering, chemistry and biology is essential. In this role, you will have the opportunity to contribute directly to efforts that support the company's portfolio of preclinical therapeutic candidates.

Key Responsibilities:

• Perform oligonucleotide synthesis from low milligram to gram scale
• Develop and execute clear synthetic strategies towards chemically modified oligonucleotides using state-of-the-art synthetic methodologies
• Optimize existing oligonucleotide synthetic protocols, purification, and analytical methods
• Troubleshoot oligo synthesis issues, maintain lab equipment (Mermade, LCMS, HPLC etc.) and conduct safe lab operations
• HPLC purification and LCMS analysis of synthesized siRNAs and other oligonucleotides
• Maintain up to date, high quality electronic lab notebooks, and quality CoAs
• Regularly present work to internal project teams and R&D Leadership
• Comply with laboratory safety procedures and company guidelines

Qualifications:

• PhD in Chemistry required
• Perform oligonucleotide synthesis from low milligram to gram scale
• Develop and execute clear synthetic strategies towards chemically modified oligonucleotides using state-of-the-art synthetic methodologies
• Optimize existing oligonucleotide synthetic protocols, purification, and analytical methods
• Troubleshoot oligo synthesis issues, maintain lab equipment (Mermade, LCMS, HPLC etc.) and conduct safe lab operations
• HPLC purification and LCMS analysis of synthesized siRNAs and other oligonucleotides
• Maintain up to date, high quality electronic lab notebooks, and quality CoAs
• Regularly present work to internal project teams and R&D Leadership
• Comply with laboratory safety procedures and company guidelines

Equal Opportunity Employer Disclaimer:

Aro Biotherapeutics is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All employment decisions are based on qualifications, merit, and business needs. We do not discriminate on the basis of race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or any other characteristic protected under applicable law.

Employment at Will Disclaimer:

Nothing in this job description is intended to create an employment contract. Employment with Aro Biotherapeutics is at-will and may be terminated by either the employee or the company at any time, with or without cause or notice.

Hi Rameez here from Beaconfire. I hope you're doing well! We're currently hiring for an exciting MERN/MEAN Developer role, and I wanted to reach out to see if you or someone in your network might be interested. This is a fantastic opportunity to work on high-impact projects using modern technologies in a collaborative and growth-oriented environment.

About the Company

BeaconFire is based in Central NJ, specializing in Software Development, Web Development, and Business Intelligence; looking for candidates with a strong background in Software Engineering or Computer Science for a Python/Node Developer position.

About the Role

The role involves developing websites and writing scalable, secure, maintainable code while collaborating with team members to achieve project goals.

Responsibilities

• Develop websites using HTML, CSS, Node.js, React.js, and Angular2+, among other tools;
• Write scalable, secure, maintainable code that powers our clients' platforms;
• Create, deploy, and maintain automated system tests;
• Work with Testers to understand defects opened and resolves them in a timely manner;
• Supports continuous improvement by investigating alternatives and technologies and presenting these for architectural review;
• Collaborate effectively with other team members to accomplish shared user story and sprint goals;
• Invest time in constant professional development to stay up to date with new technological development and programming languages;
• Discover and fix programming bugs;
• Other duties as assigned.

Qualifications

• Proficient understanding of HTML and CSS;
• Experience in programming language JavaScript or similar (e.g. Java, Python, C, C++, C#, etc.) and understanding of the software development life cycle;
• Basic knowledge of code versioning (e.g. Git, SVN);
• A passion for coding pixel perfect web pages;
• Good verbal communication and interpersonal skills.

Required Skills

• Proficient understanding of HTML and CSS;
• Experience in programming language JavaScript or similar (e.g. Java, Python, C, C++, C#, etc.) and understanding of the software development life cycle;
• A passion for coding pixel perfect web pages;
• Good verbal communication and interpersonal skills.

Preferred Skills

• Bachelor's degree or higher in Computer Science or related fields;
• 0-1 year of practical experience in JavaScript coding;
• Familiarity with at least one JavaScript framework (Angular2+, React.js, Express.js);
• Experience with unit and integration testing of code, with an understanding of JavaScript testing frameworks like Jasmine, Cucumber, Mocha, and Karma;
• Experience providing REST/SOAP APIs for user interface consumption;
• Experience working within an Agile development methodology Scrum.

BeaconFire is an E-verified company and provides equal employment opportunities (visa sponsorship provided).

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Project Manager

Carr & Duff, LLC has been a leading electrical contractor in the Greater Philadelphia Tri-State Area and Mid Atlantic Region since 1958. With over 65 years of experience, C&D has earned a reputation for excellence in tackling complex electrical construction projects with a focus on safety, quality, and timeliness. We now offer services beyond the Mid-Atlantic regions to customers all along the East Coast.

Why Work Here

Carr & Duff is a growing diverse company that rewards hard work and dedication, and we invest time and resources into providing professional development and career growth opportunities. We need top of the line team members who genuinely care about the customer and the quality of the work they produce. C&D seeks to develop strong relationships with preferred customers, and most importantly, we operate as a team

Position Overview:

A Project Manager provides project leadership for small, medium and large electrical construction projects throughout the region. This position is accountable for all aspects of a project's success from initial estimating, bidding process, review of engineering plans and meeting or exceeding the clients' expectations through profitable completion of the job. Additionally, the P/M collaborates with other functional project teams in the planning and execution of the job. This includes:

• Contract interpretation/dispute resolution.
• Assessing and recommending project resource requirements.
• Managing electrical projects.
• Estimating.
• Interfacing with client representatives regarding the project's progress.
• Management of project controls and accounting.
• Training, mentoring and coaching Assistant Project Managers.
• Ensure field engineering activities comply with company and contract requirements and support overall construction schedule.
• Provide technical support for construction, including participation in construction planning.
• Coordinate with the engineering group to assure completeness and correctness of design and construction documents. Plan, conduct, and monitor work in accordance with engineering construction plans and specifications.

This position is part of the company's Project Management Team and is considered strategic within the organization. The position will report to the company's office in Huntingdon Valley, PA and could include both long and short term remote field assignments, as determined by specified projects and the location of those projects.

Major Job Elements:

• Manages overall project performance (safety, quality, scope, schedule, innovation, cost, communication, resource issues, risks and customer satisfaction).
• Serves as single point-of-contact by establishing, maintaining and managing customer, subcontractor, and joint venture partner's expectations (where applicable) relating to project performance.
• Reports project status and performance data as required to management.
• Ensures strict adherence to all Safety Policies, Procedures and Practices.
• Plans, monitors, and controls the project throughout its life-cycle (Estimating, bid, contract award, engineering/design, procurement, and construction close out).
• At any given time could be involved in combinations of:
• Managing a major project from $1 to $10 million or a portfolio of smaller projects from $100k to $999k with durations from several weeks to several years.
• Mentoring others.
• Assist in marketing and business development activities as required.
• Acts as sponsor to ensure large projects are meeting expectations (safety, cost, schedule etc.)

DISCLAIMER FOR RECRUITMENT AGENCIES

Carr & Duff does not accept unsolicited CVs from recruiters or employment agencies in response to the Carr & Duff job Careers page, social media post, or any other speculative applications not related to a specific job posting. Carr & Duff will not consider or agree to payment of any referral compensation or recruiter fee relating to these unsolicited CVs.

Carr & Duff explicitly reserves the right to hire those candidate(s) without any financial obligation to the recruiter or agency.

Carr & Duff operates an Applicant Tracking System (ATS), any unsolicited CVs, including those submitted to hiring managers, are deemed to be provided without any engagement/obligation on the side of Carr & Duff. Any CVs not submitted via the ATS, including any CVs sent via email, will be deemed unsolicited.

Join JB&B and shape the future of the built environment!

Founded in 1915, Jaros, Baum & Bolles has been a pillar of engineering innovation in New York City for over a century. Specializing in mechanical, electrical, plumbing (MEP), JB&B has contributed to some of the most iconic buildings.

In October 2025, JB&B joined forces with Trinity Consultants, a global consulting firm focused on the natural and built environments. JB&B now operates within Trinity's Built Environment division, combining its deep expertise in high-performance building systems with Trinity's strengths in acoustic design, facility operations, commissioning, and technology strategy.

This strategic merger expands JB&B's capabilities and offers employees:

• Access to a broader portfolio of international projects and clients
• Enhanced career mobility across Trinity's global network
• Interdisciplinary collaboration with experts in sustainability, environmental science, and digital infrastructure

About the Role

We are seeking a Senior Associate to join the Electrical department in our Philadelphia office. This role will manage a variety of projects from concept to completion, and will work with upper management on staff development, firm marketing, and efforts to sustain and develop business at JB&B.

Key Responsibilities

• Works with their Department Leader to develop conceptual design for projects and guides their team through project completion.
• Acts as the day-to-day Client point of contact on their projects.
• Manages and reviews all project-related documents and ensures timely and accurate implementation.
• Responsible for project deliverables both technically and functionally.
• Presents and explains project designs confidently at internal and external meetings.
• Coordinates and updates the project team regularly to meet design expectations and deadlines.
• Initiates and manages design changes, proposals, and approvals.
• Successfully executes multiple fit-out/renovation projects and/or large/complex projects from concept to completion.
• Prepares technical letters/memos addressing project design issues and code interpretations.
• Presents and explains project designs confidently in internal and external meetings.
• Communicates effectively with project teams managing issues, and deliverables for project success

Minimum Qualifications

• 8-14 years of engineering experience
• Bachelor's degree in electrical or mechanical engineering
• Proficient in all design calculations and software tools (e.g., Revit and AutoCAD) applicable to your discipline
• Strong project management and leadership skills
• Strong understanding of trade-specific scope of project, trade-related codes, and the required coordination with other trades
• Strong understanding of documentation requirements and content for each deliverable phase (e.g., SD, DD, CD and specifications)

Why Work at JB&B?

• Legacy + Innovation: Our company blends a rich history with forward-thinking design, including smart building systems and deep carbon reduction strategies.
• Collaborative Culture: With over 400 professionals, our company fosters mentorship, teamwork, and continuous learning.
• Global Impact: Now part of Trinity, our company offers opportunities to work on transformative projects across commercial, healthcare, aviation, life sciences, and data center sectors.
• Multiple office locations: New York, Boston and Philadelphia.

What We Offer

• Hybrid workplace offering the flexibility to work both from home and the office
• Comprehensive benefits package including 401k employer match and stock options
• Paid time off (PTO), volunteer program and employee resource groups
• Training and professional development courses through JB&B University

Estimated compensation range: $1610,000-$184,000 base salary per year

Jaros, Baum & Bolles is an equal opportunity employer. All qualified candidates will receive consideration for employment without regard to race, ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law.

We are looking to fill the following position for a utility company located in the Midwest and East Coast regions.

Quantitative Analyst

On Site in Center City Philadelphia

Full Time 40hrs - Contract - Temp to Perm

Pay: $75-$85hr DOE + (Healthcare/401K)

Duration: 2yrs - Temp to Perm

W2 Role (no C2C Options)

Education Req: Min Bachelors (Masters Preferred)

5+ Years Experience in Automation

A Software Engineer at the mid-level is typically responsible for designing, developing, and maintaining software applications. They work under limited supervision and may lead small development teams.

Responsibilities may include:

Designing and implementing software solutions based on technical requirements.

Writing clean, efficient, and maintainable code.

Testing and debugging code to ensure proper functionality.

Collaborating with other engineers, designers, and stakeholders to deliver high-quality software solutions.

Participating in code reviews and providing feedback to team members.

Mentoring junior developers and providing technical guidance and support.

Leading and/or participating in project planning and estimation.

Keeping abreast of emerging technologies and best practices in software engineering.

Providing support and maintenance for existing software applications.

Contributing to the continuous improvement of development processes and practices.

Top 3 Skills Needed:

SQL

PowerBI

Python

Job Title: Estimator

Location: Philadelphia, PA

Salary: $125K + Benefits

We are currently recruiting on behalf of a well-established and growing contractor based in Philadelphia, specializing in healthcare and education construction projects. With a strong reputation for delivering high-quality work, our client has successfully completed projects ranging from $50K to $100 million in value.

Our client is seeking an experienced Estimator to join their team. This is an excellent opportunity for a detail-oriented professional who thrives in a fast-paced environment and is looking to work on meaningful projects that impact communities.

Key Responsibilities:

• Prepare accurate cost estimates across all project stages, from conceptual to final bid
• Analyze drawings, specifications, and other documentation to prepare comprehensive estimates
• Solicit and evaluate subcontractor and supplier bids
• Identify cost-saving opportunities and value engineering options
• Collaborate with project managers, clients, and design teams
• Maintain up-to-date knowledge of market trends, materials, and labor costs

Requirements:

• Proven experience as an Estimator within the construction industry
• Strong background in healthcare and/or education projects preferred
• Experience working on projects ranging from small-scale ($50K) to large-scale ($100M+)
• Excellent analytical, numerical, and communication skills
• Proficiency with estimating software and Microsoft Office
• Ability to manage multiple bids and deadlines simultaneously

Benefits:

• Medical
• Dental
• 401(K)
• Bonus
• PTO

APPLY today for immediate consideration!

As a Senior Account Executive you will drive new business acquisition and expand consulting relationships across the country. You will sell project-based consulting services across cloud, data, application development, digital transformation, and related technology service lines. This role requires regular onsite collaboration with clients and internal teams.

75% – New Business Development (Hunter Focus)

- Build a strong outbound engine using AI, LinkedIn, ZoomInfo, and executive targeting strategies.

- Drive consistent net-new meetings with senior technology and business leaders.

- Lead full-cycle sales from prospecting through close, including discovery, shaping opportunities, and negotiation.

- Develop and execute territory plans that create predictable, qualified pipeline.

- Sell outcome-based consulting services across Cloud, AppDev, Data & AI, Digital Experience, Cyber/Infrastructure, and Transformation.

15% – Account Expansion

- Deepen relationships within existing clients to expand consulting footprints.

- Work with practice directors and delivery leaders to identify and shape follow-on engagements.

- Build multi-threaded executive relationships and influence long-term strategy.

- Create and execute account plans that drive recurring and expansion revenue.

10% – Internal Collaboration

- Partner closely with solution architects, practice leaders, PMO, and delivery to scope and structure engagements.

- Maintain accurate forecasting, pipeline quality, and sales hygiene in Salesforce.

- Participate in deal reviews, internal planning sessions, and go-to-market alignment.

- Operate within the One Judge culture to be collaborative, transparent, and client-first.

What Success Looks Like

- Consistent flow of high-quality meetings with decision makers in targeted accounts.

- Strong quarterly pipeline creation tied to consulting service offerings.

- Closed new logos and expansion deals that grow your portfolio.

- Clear, accurate forecasting and disciplined pipeline management.

- Strong executive relationships and high client satisfaction.

Required Background

- 5+ years selling IT consulting, technology services, digital transformation, or professional services.

- Demonstrated success in new business generation and closing complex services deals.

- Strong network with access to leadership relationships.

- Expert in executive communication, value-based selling, and consultative discovery.

- High-pace, high-output style with strong follow-through.

- Fluent in modern selling tools: AI, LinkedIn, Salesforce, and research platforms.

Preferred Background

- Experience selling SOW-based consulting into mid-market and enterprise accounts.

- Familiarity working with technical delivery, architects, and practice leaders.

- Experience with cloud, app dev, digital, data, or transformation services.

*** PLEASE NO STAFFING AGENCIES, RECRUITERS, HEAD HUNTERS***

Devine Brothers is a successful and respected Commercial and Industrial Mechanical Construction and Services Company with customers in Philadelphia, it’s suburbs and Southern New Jersey. We self-perform plumbing, pipe fitting, refrigeration, air conditioning and automatic temperature control work while subcontracting sheet metal, electrical and insulation installation services. Our customer base is first rate and our mix of work includes many design - build projects for institutional clients

We celebrated our 100th Anniversary last year and have been voted “Top Work Place” by in multiple years. We credit our successes and longevity to proactive company management, an innovative and focused project management approach and 100% dedication to client budgets and system reliability. There exists a dynamic energy in the workplace at Devine Brothers that delivers long term exceptional service to our client base. We are looking for a high-energy, team focused, engineering detail adept individual to help us continue our legacy.

Primary Responsibilities: Project sizes $5,000-$500,000

• Coordinate all aspects of projects with owners, managers and subcontractors
• Review plans and contract documents
• Review estimates
• Prepare work orders for invoicing
• Purchase subcontracts and materials
• Create material lists and coordinate on time deliveries
• Schedule manpower meetings
• Prepare change orders and integrate with ongoing construction
• Coordinate labor planning and approve project payroll
• Project labor requirements and control labor costs
• Attend Jobsite Project Meetings
• Create and update project schedules

Requirements:

• 5+ years of related experience or combination of Education and trade Experience
• Experience working with Trade Unions in Philadelphia
• Experience with Construction Project Management Software
• Proficient in plan reading and related installation coordination.

Additional Pluses:

• Proficient in Excel, AutoCAD, Visio and/or project scheduling software
• Master Plumbers License
• Knowledge of IBC Construction, Mechanical & Plumbing Codes

As a member of our team, you will enjoy a competitive compensation and benefits pac

Job Type: Full-time

Benefits:

• 401(k)
• AD&D insurance
• Dental insurance
• Disability insurance
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Retirement plan

Experience:

• Philadelphia Trade Union: 5 years (Preferred)
• Blueprint reading: 5 years (Preferred)
• Project management: 5 years (Preferred)

Ability to Commute:

• King of Prussia, PA 19406 (Required)
• Work Location: In person

The Buyer/Planner coordinates activities involved with planning and procuring goods and services for multiple product lines. They are responsible for planning and purchasing items such as electromechanical assemblies, fabricated parts, and electronics. They understand different manufacturing processes and have a willingness to travel both domestically and internationally. Work closely with Engineering, Accounting, Scheduling, Receiving and Production personnel to ensure timely delivery of materials while following appropriate policies and procedures. This is a hybrid role requiring at least three days in our office in Eagleville, PA.

Essential Duties and Responsibilities:

• Issue requests for quotes (RFQ) and select the best source consistent with cost, quality and delivery requirements. Negotiate and manage long-term pricing agreements on critical commodities.
• Complete purchase requests with domestic and international suppliers by inputting purchase orders, expediting deliveries, and verifying all transactions.
• Handle correspondence concerning over-shipments, delivery shortages, changes in quantity, delivery dates, and prices and report such changes to the interested parties in a timely manner as required.
• Act as a liaison between suppliers and involved departments to resolve procurement-related problems.
• Source new products to meet new product launch timelines.
• Authorize payment for purchases by reviewing invoices and related documentation.
• Maintain appropriate inventory levels consistent with inventory goals and as set by management.
• Maintain accuracy of system information, including lead-time, pricing, current supplier information, current purchase order data, etc.
• Monitor supplier performance by ensuring that product is delivered as scheduled and meets specifications; maintaining appropriate files and records of meetings with suppliers to ensure company requirements are met and that the supplier is aware of their performance.
• Contribute to team effort by accomplishing other job-related tasks as needed, enabling other workers to achieve their job objectives.
• Source new suppliers as required and determine the best source of supply by evaluating price, quality, manufacturing capabilities, lead time, service support, and financial stability.
• Participates effectively as a member of a team promoting the exchange of ideas, information, and feedback in all directions.
• May work directly in support of line operations and in collaboration with department managers, engineers, or operations staff.
• Demonstrate leadership and expertise in Lean Manufacturing.

Knowledge, Skills, Experience and Education requirements:

• Professional purchasing in manufacturing or related industry.
• Bachelor’s degree (BS/BA) and 5 years’ experience.
• Must understand an MRP software system.
• Knowledge of the electronic component industry.
• Working knowledge of Excel, Word, and PowerPoint.
• Experience in negotiation.
• Ability to perform in a fast-paced, deadline-oriented work environment.
• Ability to work well with others in a team environment.
• Excellent organizational, written, and verbal communication skills.
• Preferred to have experience with international travel.

**This is a hybrid role - qualified candidates must be available to come in to our office in Eagleville, PA at least three days per week.

Ainsley Search Group is hiring a Manufacturing Engineer to join a fast-growing Manufacturer located in Montgomery County. This Manufacturing Engineer will report to the Director of Manufacturing to design, implement and improve manufacturing process (Machining, fabrication and Assembly). This opportunity offers excellent compensation, benefits and growth, company would like to develop the ideal candidate to be the Manufacturing Manager in the future.

Responsibilities:

• Report to the Director of Engineering and collaborate with cross functional teams, based on product specifications and quality standards to develop and implement manufacturing process across machining and assembly process.
• Establish rapport with manufacturing operators, act as the primary contact for technical questions regarding manufacturing processes, equipment operations, provide training and guidance to operators as needed.
• Drives root cause investigation on issues regarding process, equipment, product quality, tooling etc, identify root causes and develop corrective and preventive measurement to reduce recurring quality and process issues.
• Collaborate with Quality team to investigate non-conformance, customer returns, analyze process and quality related issues and conduct root cause analysis, implement CAPA to reduce quality issues, process issues and re-work issues.
• Drives equipment reliability and safety, troubleshoot equipment failure and collaborate with maintenance team to improve reliability and safety of equipment and process.
• Drives CI across process, equipment, materials to further improve manufacturing efficiency, cost reduction and waste reduction, perform time study and SPC to identify opportunities for improvement.
• Perform process changeover in between customer projects, continue access process on materials, equipment, tooling and manpower.
• Provide hands-on training and coaching to product personnel on process, process improvement, changes, equipment set-up and maintenance, etc.

Qualifications:

• Bachelor’s degree in mechanical Engineer, industrial engineer, or related fields.
• Recent years of experience as a Manufacturing Engineer, industrial engineer or Process Engineer, exposure to assembly, machining, manufacturing desired
• Excellent communication and hands-on leadership skills.
• Solid knowledge of lean manufacturing, SPC, etc., strong in data analysis and problem solving.
• Solid knowledge of quality inspection process and inspection tools