Principal Mainframe Software Engineer Jobs in Merrimack

opportunities available in United States

Available Jobs ()

Full-time

Geotechnical Engineer

WSP USA • Merrimack, NH, United States

View Placement Details
Full-time

Paving Inspector

WSP USA • Merrimack, NH, United States

View Placement Details
Full-time

Senior Bridge Construction Inspector

WSP USA • Merrimack, NH, United States

View Placement Details
Full-time

Senior Paving Construction Inspector

WSP USA • Merrimack, NH, United States

View Placement Details
Full-time

Transmission Siting and Permitting Project Manager

WSP USA • Merrimack, NH, United States

View Placement Details
Full-time

Electrical Engineer (Mission Critical/Data Center)

WSP USA • Merrimack, NH, United States

View Placement Details
Full-time

Senior Geotechnical Engineer

WSP USA • Merrimack, NH, United States

View Placement Details
Full-time

Geotechnical Engineering Lead

WSP USA • Merrimack, NH, United States

View Placement Details
Full-time

Emerging Store Manager

Walgreens • MERRIMACK, NH, United States

View Placement Details
Full-time

Project Coordinator

Robert Half Technology • Merrimack, NH, United States

View Placement Details
Full-time

Project Coordinator

Robert Half Technology • Merrimack, NH, United States

View Placement Details
Full-time

Project Coordinator

Robert Half Technology • Merrimack, NH, United States

View Placement Details
Full-time

Project Coordinator

Robert Half Technology • Merrimack, NH, United States

View Placement Details
Full-time

Project Coordinator

Robert Half Technology • Merrimack, NH, United States

View Placement Details
Full-time

Yankee Candle - Retail Part-Time 2nd Assistant Manager - Merrimack, NH

Newell Brands • Merrimack, NH, United States

View Placement Details
Full-time

Senior/Principal Java Developer

Insight Global • Merrimack, NH, United States

View Placement Details
Full-time

Principal Mainframe Software Engineer

Insight Global • Merrimack, NH, United States

View Placement Details
Full-time

Backend Developer (Golang / Java | Microservices)

CGI Technologies and Solutions, Inc. • Merrimack, NH, United States

View Placement Details
Full-time

Senior Staff Engineer, Systems/Applications Design

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Principal Engineer - Networking

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Full-Stack GUI Software Developer

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Manager, Material Pricing

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Senior AI Engineer, IT Solutions 1

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Senior Principal Engineer - AI/ML

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Director, Portfolio Solutions Marketing

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Global Business Office Director - Power Infrastructure

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Senior Consultant, Sales

Celestica • Merrimack, NH, United States

View Placement Details
Full-time

Client Service Coordinator

Banfield Pet Hospital • Merrimack, NH, United States

View Placement Details
Full-time

Client Service Coordinator

Banfield Pet Hospital • Merrimack, NH, United States

View Placement Details
Full-time

Principal Laser Engineer

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

FAST Labs - Senior Principal Engineer - EO/IR Systems (up to $20K Sign On Bonus)

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Safety, Health, and Environment Specialist Principal

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

FAST Labs - Senior Systems Engineer (up to $20K Sign On Bonus)

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

FAST Labs Senior Systems Engineer - DIADS Analyst

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Senior Principal Optical Engineer

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

2026 Entry Level Electrical Engineer (Hybrid)

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Senior Optical Design Engineer

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

DevOps Engineer (Hybrid)

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Software Engineer II (Sign-On Bonus Available)

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Principal Mechanical Engineer, Development

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

FAST Labs ST Program Engineering Manager

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

FAST Labs Systems Engineering Section Lead

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Senior Principal Laser Engineer

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Product/Test Engineer

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Contracts Manager 1

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Contracts Manager I - Hybrid

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

FAST Labs Principal Engineer - EO/IR Systems (up to $20K Sign On Bonus)

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

FAST Labs Senior Principal Network Engineer

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Test Automation Lead

BAE Systems • Merrimack, NH, United States

View Placement Details
Full-time

Principal Software Engineer Algorithm Team - EOIR

BAE Systems • Merrimack, NH, United States

View Placement Details