Project Engineer III

Pavion Corp; Chantilly (VA); On-site; USD 80,000 - 120,000; Full time

Job summary

Pavion Corp in Chantilly, VA seeks a Project Engineer III to lead large‑scale low‑voltage systems projects, shaping design, documentation, and field execution from inception to completion.

You will mentor junior engineers, drive CAD/design reviews, coordinate with vendors, and ensure quality, budget, and schedule alignment across multi‑team initiatives. This role requires strong leadership and deep technical know‑how.

Qualifications

• 5+ years’ experience engineering low‑voltage systems and leading large projects.
• Advanced proficiency in CAD or similar design tools.
• Deep technical knowledge of security, access control, fire alarm, AV, and related systems.
• Strong understanding of IT infrastructure as it relates to low‑voltage integration.
• Ability to design, review, and troubleshoot complex system architectures.

Responsibilities

• Lead engineering efforts for large enterprise projects within scope, budget, and schedule.
• Collaborate with project managers and cross‑functional teams to develop execution strategies.
• Serve as senior technical authority, mentoring staff and guiding design decisions.
• Facilitate design reviews, ensure documentation accuracy, and enforce quality standards.
• Coordinate with stakeholders and vendors to align deliverables with goals.
• Oversee testing, commissioning, and final system validation.

Skills

Low‑voltage systems

CAD

Security systems

IT/networking

Leadership

Tools

CAD software

Job description

Pavion Connects and Protects by providing innovative fire, security, and communication integration solutions to customers worldwide. We bring industry-leading expertise to clients in enterprise, healthcare, education, government, data center, and retail industries.

Global Reach. Local Service.

As a global leader, Pavion specializes in the design, installation, service, and maintenance of cutting‑edge fire alarm systems, critical communications, video surveillance, access control, and advanced AV technologies. Our mission is to bring clarity and transformation to safety, security, and communication through integral technology and radical service.

With a commitment to safety, reliability, and operational excellence, Pavion ensures scalable, future‑ready solutions tailored to meet and exceed our clients’ needs.

Pavion and our family of companies are seeking a talented and motivated Project Engineer III to join our shared services team.

Primary Responsibilities

Project Leadership & Management

• Lead engineering efforts for large‑scale, complex, or enterprise‑level low‑voltage systems projects, ensuring all technical aspects meet quality, budget, and schedule requirements.
• Collaborate with project managers and cross‑functional teams to develop comprehensive project execution strategies, anticipating risks and addressing complex technical challenges proactively.
• Serve as the senior technical authority for assigned projects, providing expert guidance, mentorship, and support to project teams and field staff to enhance performance and professional growth.
• Facilitate technical decision‑making and problem resolution during all project phases, balancing technical feasibility with business objectives.
• Coordinate with stakeholders to align engineering deliverables with overall project goals, ensuring smooth communication and efficient issue escalation.
• Monitor project progress and intervene when necessary to keep projects on track, ensuring compliance with company standards and client expectations.

Engineering Design & Documentation Oversight

• Develop, review, and approve complete engineering documentation packages, including drawings, submittals, equipment schedules, and change orders, ensuring accuracy, clarity, and alignment with project goals.
• Review designs to ensure compliance with applicable codes, standards, and customer requirements, identifying potential issues early and guiding corrective actions.
• Provide final technical validation for all design documents prior to release, ensuring readiness for procurement, installation, and client submission.
• Establish and enforce design quality standards, templates, and processes to drive consistency and reduce rework.
• Oversee the integration of complex systems and technologies into cohesive, functional designs that meet both technical and operational requirements.

Technical Support & Troubleshooting

• Provide expert‑level technical support during installation, commissioning, and troubleshooting phases to ensure successful project delivery.
• Act as the primary escalation point for complex field issues, collaborating with installation teams, service techs, and project managers to resolve challenges efficiently.
• Lead root cause analysis for system or integration issues, documenting findings and recommending long‑term solutions.
• Validate as‑built conditions and ensure updates are accurately reflected in project documentation.
• Oversee final system testing and commissioning by verifying configurations, inspecting installations, and confirming full functionality.
• Coordinate with vendors to address product‑related issues affecting installation or performance.
• Share lessons learned from technical challenges to enhance future design and field execution practices.

Mentorship & Technical Leadership

• Mentor junior engineers and reviewers by providing design feedback and promoting best practices in documentation and system design.
• Support skill development through knowledge sharing, coaching, and hands‑on guidance in project execution and standards.
• Lead informal design reviews and serve as a go‑to resource for engineering tools, processes, and technical problem‑solving.

Basic Qualifications

• 5+ years’ experience engineering low‑voltage systems, with demonstrated success leading large or complex projects.
• Advanced proficiency in CAD or similar design tools.
• Deep technical knowledge of security, access control, fire alarm, AV, and related systems.
• Strong understanding of networked systems and IT infrastructure as it relates to low‑voltage integration.
• Ability to design, review, and troubleshoot complex system architectures.
• Excellent leadership, communication, and organizational skills.
• Ability to manage multiple large‑scale projects simultaneously.
• Strong problem‑solving skills with a focus on practical and efficient solutions.

SALARY-80-120K

Pavion is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

If you require accommodation or assistance during the application process, please contact us at [e-mail]. Kindly note that resumes submitted to this email address will not be reviewed. Thank you for your understanding.

E.O.E. Statement: Equal Opportunity Employer, Protected Veterans, and Individuals with Disabilities.

This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.