19 Results for

Principal Engineer Jobs in Mississippi

Jobs

D'iberville, Mississippi30+ days ago

The position will complete projects for existing clients as well as contribute, lead, design, and streamline the daily engineering operations to ensure they align with the business objectives set forth by senior management, while supporting various departments. As a national leader in geotechnical engineering, environmental consulting, and materials testing and inspection, we collaborate on transformative projects across transportation, energy, water, healthcare, and more.

John C. Stennis Space Center, MS30+ days ago

Full-time

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

Jackson, MS30+ days ago

You will operate at the intersection of hands-on engineering excellence and strategic technical leadership — contributing directly to complex features while shaping how the entire engineering organization builds, scales, and operates its software. + Cloud and Infrastructure: Deep hands-on experience with AWS or Azure including serverless compute, managed messaging (SQS/SNS/Service Bus), managed databases, and cost optimization.

Jackson, MS9 days ago

Remote

The Customer Solutions Engineer a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership in the creation and delivery of technology solutions designed to support our Customers’ Digital Transformation. + Relevant Business and IT Architecture Certifications such as, AWS Solution Architect Professional, Microsoft AZURE Solution Architect, Google Cloud Certification; Scaled Agile Framework (SAFe) etc.

Jackson, MS30+ days ago

$163,900–$235,550 Per Year

Operating at a principal level, this role goes well beyond traditional requirements gathering—serving as a trusted advisor, systems strategist, and transformation leader across large, multi-phase programs involving D365 Finance & Operations, and integrated enterprise platforms. This role partners closely with Finance and Go To Market teams and IT leadership to translate complex business objectives into scalable, compliant, and future-ready system solutions.

Ridgeland, Mississippi30+ days ago

ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). Host or attend project meetings with clients and/or ECS staff to help provide technical solutions as requested.

Hattiesburg, MS30+ days ago

Full-time

Experience in one or more additional technology areas such as Secure Software, DevOps, CI/CD, or Site Reliability Engineering; Data Management and Governance; Data Science; Data Analytics; infrastructure; cloud; platform; software as a service offering. • Proven experience delivering material impact in creating winning technology solutions for large bids (£20-200M+), large contracts, or public sector clients, ideally leveraging AI as a USP.

Hattiesburg, MS30+ days ago

Remote

Full-time

Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Define and enforce test strategies for data migrations, including unit testing, data reconciliation testing, performance testing, and business validation.

Jackson, MS30+ days ago

You will lead the design and implementation of complex full-stack capabilities, mentor peers, contribute to architectural decisions, and partner with a globally distributed engineering team to ship high-quality, enterprise-grade software. + Design, develop, and maintain production-grade full-stack features spanning Java/C# backend services, REST/GraphQL APIs, and React/Ext JS frontend applications.

New!

Jackson, MS3 days ago

Physical & Environmental Demands: While performing duties of the above jobs, the associate is regularly required to stand, walk, use hands and fingers, handle or feel objects, tools or other components; reach with hands and arms; stoop, kneel, crouch, or crawl; talk, hear and smell. Lead large projects requiring specialized skills such as installing contractor support, commissioning of data center cooling systems, supervising "turnkey" projects, surveys and other types of mechanical cooling consultation.

Jackson, MS22 days ago

You will design and build full-stack features end-to-end, write high-quality automated tests, support production systems, and collaborate daily with Product Managers, Designers, QA Engineers, and globally distributed engineering peers. + Participate in the team on‑call rotation, collaborate in war‑rooms to resolve customer‑facing incidents, and contribute data and analysis to post‑incident reviews together with senior engineers and architects.

Ridgeland, Mississippi30+ days ago

Responsibilities: Performs and/or leads the project team to create all design documents and drawings for a project including electrical system drawings (single line diagrams, three-line diagrams, wiring diagrams, interconnects, etc…) and electrical physical drawings (general arrangement and elevations, ground grid plan and details, conduit plan and details, lighting plan and lightning protection plan, etc…). Lead procurement and site construction efforts on Qualus's engineer-procure and engineer-procure-construct projects in part by (1) directing and supporting Qualus internal resources for procurement and expediting and (2) managing the site construction manager who may be an internal or subcontract resource or part of the contractor labor team.

Jackson, MS15 days ago

Performs engineering analyses and evaluations (primarily computer-based) in support of the planning and design of civil works projects, including but not limited to the following areas:Water distribution system and sanitary sewer collection system hydraulic modeling;Pump station modeling and analysis for well pumps, sewer system lift stations, and transmission pumping stations; Analysis and evaluation of treatment options for potable water and wastewater plants; Analysis and evaluation of water and sewer rate structures; and. Our highly skilled and diverse staff of program management, planning, economic development, and policy professionals are committed to delivering engineering excellence and creative solutions to every project across the major disciplines.

Hernando, MS15 days ago

Waggoner differentiates itself as a leader in growth strategy for water and disaster recovery, as well as providing full engineering services across 14 offices and 5 states; we need people who are inspired for future growth, engage as leaders in their respective fields, and deliver to both internal and external clients. By integrating technical excellence with environmental stewardship, data-driven insights, and collaboration problem solving, Waggoner helps our clients realize what's possible and delivers solutions that create lasting impact for the people and places we serve.

Flowood, MS22 days ago

The Environmental Engineering Manager leads and manages a team of environmental engineers responsible for environmental permitting, regulatory compliance, and environmental support of capital and operational projects across a nationwide asphalt and emulsions manufacturing footprint. This role provides strategic direction, technical oversight, and people leadership while partnering closely with Operations, Engineering, EHS, and Corporate leadership to manage environmental risk and support business growth.

Ridgeland, Mississippi30+ days ago

Supervision of the coordination of project logistics and approach to fieldwork completion, during fieldwork activities, and oversees PM I, Staff PM and Assistant Staff PM during pre-fieldwork, during fieldwork, and post fieldwork activities. ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025).

Jackson, Mississippi30+ days ago

Education - Skills - Knowledge - Qualifications & Experience: Bachelor degree in construction, engineering, or related field, or related construction experience. Train and mentor Project Managers, Assistant Project Managers, and Co-Op/Intern Students.

New!

Jackson, MS4 days ago

Remote

$195,000–$240,000 Per Year

We've built a strong network of clinicians, suppliers, health plans, and patients that we serve every day—but we're ready to amplify our story in a bigger, more systematic way. Our vision of a “delightfully simple” digital ordering experience for clinicians pushes us forward to transforming the world of post‑acute care.

Jackson, MS30+ days ago

$200,500–$270,000 Per Year

The Senior Technical Director for Machine Learning & Algorithms will define and drive how large-scale ML systems and advanced algorithms are applied to mainframe operational data to deliver monitoring, analysis, optimization, risk detection, and modernization insights. + Architect large-scale ML and data processing systems that operate on high-volume operational data, including z/OS telemetry, SMF/RMF records, logs, workload metrics, and enterprise analytics datasets.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to Principal Engineer job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

Principal Engineer Jobs in Mississippi

Principal Engineer Universal Engineering Sciences

Senior / Principal Propulsion Engineer (pipeline) Rocket Lab USA

Principal Engineer, Software Verint Systems, Inc.

Principal Customer Solutions Engineer Rocket Software

Sr Principal SW Development Engineer UKG

Geotechnical Principal ECS Ltd

Principal Solutions Architect (UK) Maximus

IT Principal Data Architect - ( Data Migration ) Maximus

Sr. Engineer, Software Verint Systems, Inc.

HVAC Cooling Customer Engineer Site Leader Vertiv Holdings

Engineer, Software Verint Systems, Inc.

Senior Project Engineer Qualus

Senior Project Engineer Waggoner

Senior Project Engineer - Multidisciplinary Waggoner

Ergon Asphalt and Emulsions - Environmental Engineering Manager Ergon Asphalt and Emulsions, Inc

Environmental Senior Project Manager - Natural Resources ECS Ltd

Senior Project Manager Brasfield & Gorrie, LLC

Engineering Manager U.S. (Remote) Parachute Health

Senior Technical Director - ML & Algorithms Rocket Software

Resume Resources