• 343 - Software Engineer

    ARSIEM (Laurel, MD)
    …+ Develop solutions in support of Defensive Cybersecurity Operations. + Develop prototypes, answering new questions, as well as providing better answers to existing ... questions. + Work directly with the customer in a highly collaborative, integrated fast-paced environment using leading technologies. + Act as the development teams' primary point of contact for individual Cybersecurity missions as requested. + This position's… more
    ARSIEM (12/19/25)
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  • Jr. Coastal Engineer

    APTIM (Boca Raton, FL)
    …consulting and engineering, is excited to announce an opening for a Junior Coastal Engineer (Entry to Mid-Level) in our Boca Raton, FL office. As part of our ... leading professionals. This is an excellent opportunity for an early-career engineer who is passionate about protecting coastlines, enhancing community resilience,… more
    APTIM (11/17/25)
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  • Sr. Coastal Engineer

    APTIM (Boca Raton, FL)
    **Join Our Team as a Senior Coastal Engineer at APTIM** Are you passionate about making a difference in coastal management? APTIM, a global leader in environmental ... to announce an immediate opening for a Senior Coastal Engineer in our vibrant Boca Raton, Florida office. As...in Florida + Working knowledge of coastal numerical modeling software preferred + Demonstrated ability to work with diverse… more
    APTIM (12/06/25)
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  • Project Engineer

    APTIM (Mobile, AL)
    **Join Our Team as a Port Services Project Engineer at APTIM!** Are you passionate about engineering the structures that keep our ports and harbors moving? APTIM, a ... the maritime industry, is seeking a Port Services Project Engineer to join our team in either Mobile, Alabama...strongly preferred. + Proficiency in structural analysis and design software such as RISA, Mathcad, and AutoCAD; familiarity with… more
    APTIM (11/19/25)
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  • Project Engineer

    APTIM (Pittsburgh, PA)
    …Overview:** APTIM is pleased to announce an immediate opening for a **Project Engineer ** in our Solid Waste Engineering Group to support our exciting portfolio of ... + BS/MS Civil, Environmental, or Mechanical Engineering or equivalent sciences. + Possession Engineer in Training (EIT) certification + Minimum of 6 years + Ability… more
    APTIM (11/17/25)
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  • Environmental Engineer (PE)

    APTIM (Lenexa, KS)
    …and regulations across a wide range of client projects. The engineer /specialist is responsible for researching and resolving complex technical inquiries, ensuring ... degree in civil/environmental engineering, or related degree required + Professional Engineer (PE) license (PE registration in any state, registration in multiple… more
    APTIM (11/21/25)
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  • Environmental Engineer

    APTIM (Concord, CA)
    **Job Overview:** APTIM is currently seeking an Environmental Engineer in California for our Solid Waste Services Group in the Concord CA area to support our ... 6+ years of experience + Licensed State of California Professional Geologist or Engineer + Experience working with the California State Water Resources Control Board… more
    APTIM (11/20/25)
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  • Senior Civil Engineer

    APTIM (Findlay, OH)
    …APTIM is pleased to announce an immediate opening for a **Senior** **Civil Engineer ** in our Solid Waste Engineering Group to support our exciting portfolio of ... Geotechnical or Mechanical Engineering or equivalent sciences. + Professional Engineer (PE) License + Minimum of 10 years +...Waste experience + Knowledge of AutoCAD, HEC-RAS, and ArcGIS software + Knowledge of landfill operations and solid waste… more
    APTIM (11/17/25)
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  • Senior Electrical Engineer

    APTIM (Knoxville, TN)
    **Job Overview:** APTIM is seeking an electrical engineer to join our team of engineering professionals serving our Government and Commercial programs. APTIM is a ... solutions + Coordinate with and consult other Engineers and Designers to engineer , plan, and detail components and systems and resolve various technical and… more
    APTIM (11/17/25)
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  • Civil Engineer

    APTIM (Hazelwood, MO)
    **Job Overview** APTIM is currently seeking a mid-level Engineer to support remedial investigations, remedial design and remedial action at the US Army Corps of ... Have 5+ years of directly relevant experience with environmental remediation preferred. + Engineer in Training (EIT) designation from the NCEES, a plus, with ability… more
    APTIM (11/17/25)
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  • Electrical Engineer

    APTIM (Knoxville, TN)
    **Job Overview:** APTIM is seeking an electrical engineer to join our team of engineering professionals serving our Government and Commercial programs. Engineers ... solutions + Coordinate with and consult other Engineers and Designers to engineer , plan, and detail components and systems and resolve various technical and… more
    APTIM (11/17/25)
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  • Structural Engineer

    APTIM (Knoxville, TN)
    **Job Overview:** APTIM is seeking a Structural Engineer to support a varying portfolio of projects for Federal and commercial clients. APTIM structural engineers ... experience. + Strong computer skills (Word, Excel, PowerPoint and technical engineering software such as STAAD or ANSYS), some CADD experience (Autocad and/or… more
    APTIM (11/27/25)
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  • Sr. Mechanical Engineer HVAC Systems

    APTIM (Canton, MA)
    …+ Experience in HVAC, ASHRAE, SMACNA & ACGIH Codes + Building Load Calculation Software Trane Trace or Carrier HAP experience + Duct sizing and pressure drop ... + Strong computer skills (Word, Excel, PowerPoint and technical engineering software , some CADD experience (AutoCAD, REVIT and/or MicroStation) along with good… more
    APTIM (11/17/25)
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  • Engineer (Radiological Work)

    APTIM (West Mifflin, PA)
    …+ Strong computer skills (Word, Excel, PowerPoint and technical engineering and design software . + Excellent verbal and writing skills. + Must be a US Citizen ... (no Dual Citizenship) and be able to pass a background check to gain access to government facilities. For more information please see DOE Order 472.2. + Ability to work independently and in a diverse team setting. + Willingness to work across Engineering… more
    APTIM (12/11/25)
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  • Mechanical Engineer

    APTIM (Knoxville, TN)
    …+ Strong computer skills (Word, Excel, PowerPoint and technical engineering software , some CADD experience (AutoCAD, REVIT and/or MicroStation) along with good ... verbal and writing skills. + Nuclear experience is a plus + Candidates must be willing to travel for infrequent field assignments + Must be a US Citizen and be able to pass a background check to gain access to government facilities + FE and EIT candidates… more
    APTIM (11/17/25)
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  • Civil Engineering Intern (STRIVE Program)

    APTIM (Concord, CA)
    …of engineers and scientists in support various project activities. The Civil Engineer Intern will support civil engineering teams in the planning, design, analysis, ... engineering analyses, and perform calculations and modeling utilizing appropriate software packages. + Assistance in implementing remedial actions designed by… more
    APTIM (12/18/25)
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  • RMMR Site Manager

    APTIM (Aiea, HI)
    …data as required to the project team to include the Project Manager, Engineer (s), and Maintenance Manager to ensure successful development and execution of work. + ... Manage electronic data by using the program software to ensure systems are operating properly and deficiencies reported quickly. + Work as part of a close-knit… more
    APTIM (12/19/25)
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  • Structural Engineering Intern (STRIVE Program)

    APTIM (Canton, MA)
    **Job Overview:** We are seeking a motivated and detail-oriented Civil / Structural Engineer Intern that will support the civil and structural engineering team with ... + Strong written and verbal communication skills + Some experience with technical engineering software such as STAAD or ANSYS) and AutoCad. + Candidate must have a… more
    APTIM (12/06/25)
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  • Digital Environmental Health & Safety SME

    APTIM (Houston, TX)
    …or a closely related field + Professional certifications such as PE (Professional Engineer ) are strongly preferred + 10--20+ years of progressive experience in Air ... applications + Hands-on experience with two or more leading EHS/Sustainability software platforms (eg, Cority, Enablon, Intelex, Sphera, Velocity) + Proficiency in… more
    APTIM (11/17/25)
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