Engineer-Level 3 - Senior (11 - 15 Years)

Apex Systems, LLC

Juno Beach (FL)

Hybrid

USD 77,000 - 91,000

Full time

7 days ago
Be an early applicant

Get a reply from this recruiter

Your resume and cover letter, tailored to exactly what they’re hiring for.

Get past ATS filters

Benefits offered by this job

Medical benefits
Hybrid work schedule
Professional development opportunities

Job summary

Everforth Apex is seeking a Senior Project Engineer specializing in LNG and gas infrastructure in Juno Beach, FL (Remote). You will define technical requirements, drive Pre-FEED through detailed engineering, and lead third-party contractors while ensuring safety and regulatory compliance.

The role focuses on front-end project development and capital design execution, with periodic travel and a hybrid work schedule. PE preferred; MS degree and advanced process knowledge are a plus.

Qualifications

  • Bachelor of Science in Mechanical, Chemical, or related ABET-accredited engineering curriculum.
  • 5+ years direct LNG facilities design, or 10+ years comprehensive cryogenic industrial design.
  • Proven ability to review and approve contractor deliverables and fit for purpose designs.
  • Familiar with high-pressure natural gas transmission, interconnects, and meter/regulation stations.
  • Valid driver's license; PE license strongly preferred; MS degree preferred.

Responsibilities

  • Define design basis, criteria, and equipment specs for LNG facilities and pipeline interconnects.
  • Lead FEED and detailed design reviews, integrating multi-discipline sign-offs.
  • Coordinate with EPC contractors and third-party consultants; oversight of RFI and change notices.
  • Ensure compliance with 49 CFR Part 192/193, NFPA 59A, ASME B31.3/B31.8, API 520/521.
  • Oversee hazard analyses, constructability reviews, and FAT witness activities.

Skills

Engineering deliverables review
High-pressure gas systems
Hydraulic flow assurance
Piping & instrument diagrams
Regulatory compliance (49 CFR, API 520

Education

ABET-accredited BS Mechanical/Chemical

Tools

Aspen HYSYS
UniSim
Synergi Gas
SPS
CAESAR II
AutoPIPE

Job description

## Job Description# Engineer-Level 3 - Senior (11 - 15 Years)Apply**Job#: 3058613****Job Description:**Senior Project Engineer – LNG & Gas Infrastructure**Location:** Juno Beach, FL (Remote)**Alternate Location:** RemoteRole OverviewAn experienced Senior Project Engineer specializing in LNG and Gas Infrastructure is needed to join our Engineering and Construction Pipeline Team. In this technical design authority capacity, responsibility centers on capital expenditure projects involving Liquefied Natural Gas backup fuel and storage installations, cryogenic vaporization and liquefaction systems, and high-pressure natural gas transmission pipeline interconnects. This position focuses exclusively on front-end project development and capital design execution, defining technical owner requirements, driving Pre-FEED, FEED, and detailed engineering, and directing third-party engineering contractors while reviewing and approving design deliverables.Key Responsibilities* Establish the engineering basis of design, project design criteria, and equipment specifications for LNG liquefaction, cryogenic storage, boil-off gas handling, vaporization facilities, and pipeline interconnects.* Review external engineering consultants' work product and provide technical direction to consultants and EPC contractors through conceptual design, FEED, and detailed engineering with a focus on optimization.* Lead multi-discipline reviews and technical sign-offs of contractor deliverables, including Heat and Material Balances, Process Flow Diagrams, P&IDs, piping isometrics, single-line diagrams, civil/structural layouts, and instrument loop sheets.* Interface with Facilities Engineers to design high-pressure pipeline tie-ins, meter and regulation stations, custody-transfer ultrasonic metering skids, gas chromatographs, pressure/flow control valves, and pipeline surge/thermal transient analyses.* Audit contractor sizing and procurement specifications for cold-box heat exchangers, cryogenic submerged pumps, boil-off gas re-compressors, vaporization systems, vacuum-jacketed piping, and cryogenic storage tanks.* Serve as the primary reviewer for contractor Requests for Information, technical deviation requests, and design change notices to protect project scope and safety envelopes.* Enforce design adherence to federal and industry codes, specifically 49 CFR Part 192, 49 CFR Part 193, NFPA 59A, ASME B31.3/B31.8, and API 520/521 for cold relief and vent systems.* Coordinate and lead hazard identification reviews, Process Hazard Analyses, constructability reviews, 3D model milestone reviews, and vendor FAT acceptance protocols.* Act as the primary technical liaison during federal and state regulatory audits, inspections, and enforcement proceedings.* Provide engineering guidance for infrastructure projects and oversee the development of operating, maintenance, and emergency response procedures.Required Qualifications**Education:** Bachelor of Science in Mechanical, Chemical, or related ABET-accredited engineering curriculum.**Experience:** A minimum of five years of direct engineering and design experience in LNG facilities (liquefaction, peak shaving, cryogenic storage, backup fuel, or marine/truck sendout), OR a minimum of ten years of comprehensive engineering design experience in industrial cryogenic systems.**Technical Skills:** Proven track record reviewing and approving engineering contractor deliverables, comprehensive understanding of high-pressure natural gas transmission systems, pipeline interconnects, hydraulic flow assurance, or meter and regulation station design, and a valid driver's license.Preferred Qualifications* Professional Engineer License strongly preferred.* Master’s Degree in Mechanical, Chemical, or Cryogenic Engineering.* Familiarity with process and pipeline simulation tools such as Aspen HYSYS, UniSim, Synergi Gas, SPS, and pipe stress analysis programs including CAESAR II or AutoPIPE.* Deep understanding of cryogenic metallurgy, low-temperature brittle fracture prevention, and ASME/API code compliance for pressurized gas and cryogenic containment.* Experience supporting technical filings for major gas infrastructure projects.Work EnvironmentPrimary work is performed in a professional corporate office environment in Juno Beach, Florida, with a hybrid schedule option. Periodic travel ranging from 15% to 25% is required to engineering contractor design offices, equipment fabrication facilities for FAT witnessing, and project construction sites. The role requires the ability to participate in on-site engineering walkdowns wearing appropriate personal protective equipment. *Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.**Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy**Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.**Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.**If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at accommodations@apexsystems.com or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.**UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.***Employee Type:** Contract**Location:** Juno Beach, FL, US**Job Type:** Engineering and Technicians**Date Posted:** November 6, 2026**Pay Range:** $56 - $66 per hour
Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Electrical Engineer – Gas Power Generation Projects
Electrical Engineer – Gas Power Generation Projects

Apex Systems, LLC • Pennsylvania

Remote
USD 77,000 - 91,000
Medical insurance
Dental insurance
Vision insurance
+5
Mechanical Engineer 2
Mechanical Engineer 2

Apex Systems • Fremont (CA)

On-site
USD 62,000 - 73,000
401K with company match
Employee Stock Purchase Program (ESPP)
Health, dental, vision insurance
Sr. Piping Designer
Sr. Piping Designer

Apex Systems • Houston (TX)

Hybrid
USD 110,000 - 113,000
Medical insurance
401K plan
ESPP (employee stock purchase)
Maintenance Technician - 3rd shift
Maintenance Technician - 3rd shift

Apex Systems • Charlotte (NC)

On-site
USD 48,000 - 52,000
401K program
ESPP
HSA
+3
Engineer III Instrumentation & Control
Engineer III Instrumentation & Control

Apex Systems • Houston (TX)

On-site
USD 83,000 - 90,000
Medical insurance
Dental/vision coverage
401K with company match
+1
Professional - Gas Transportation Analyst II
Professional - Gas Transportation Analyst II

Apex Systems • Houston (TX)

On-site
USD 52,000 - 61,000
401K program
ESPP (employee stock purchase program)
HSA (Health Savings Account)
+1
Construction Supervisor-Level 2 - Experienced (6 - 10 Years)
Construction Supervisor-Level 2 - Experienced (6 - 10 Years)

Apex Systems • Denver (CO)

On-site
USD 48,000 - 61,000
Medical, dental, vision insurance
401K with company match
HSA option and EAP
Power Generation Project Engineer
Power Generation Project Engineer

Apex Systems • The Woodlands (TX)

On-site
USD 75,000 - 190,000
Medical benefits
401K program
HSA
+2
Project Manager-Level 1 - Associate (0 - 5 Years)
Project Manager-Level 1 - Associate (0 - 5 Years)

Apex Systems • Florida

On-site
USD 62,000 - 77,000
Medical, dental, vision insurance
401K with company match
HSA (Health Savings Account)
Engineer-Level 3 - Senior (11 - 15 Years)
Engineer-Level 3 - Senior (11 - 15 Years)

Apex Systems • Florida

Remote
USD 77,000 - 91,000