16 results for Senior Software Engineer in Manchester, NH

Sr. Software Engineer

Somerville, MA
remote
Temporary
63.3365 - 73.337 USD / Hourly
We are looking for a highly skilled Senior Software Engineer to join our team in Sommerville, Massachusetts. This is a long-term contract position that focuses on developing customer-facing applications and contributing to an innovative micro front-end architecture. The role offers an exciting opportunity to work on full-stack development using cutting-edge technologies. Responsibilities: • Design, develop, and maintain customer-facing applications with a focus on scalability and performance. • Collaborate with a team of engineers to implement and optimize a micro front-end architecture. • Develop and integrate navigational components and onboarding features for seamless user experiences. • Build and maintain full-stack solutions utilizing technologies such as TypeScript, React, Ruby on Rails, and GraphQL. • Work closely with other teams to ensure alignment and successful delivery of major releases. • Write clean, efficient, and maintainable code while adhering to best practices. • Debug, troubleshoot, and resolve complex technical issues across the stack. • Participate in code reviews to ensure high-quality standards and foster team growth. • Contribute to technical discussions and propose innovative solutions. • Stay updated on emerging technologies and recommend their adoption when appropriate.
2026-04-01T00:00:00Z

Software Engineer

Boston, MA
onsite
Temporary
63.3365 - 73.337 USD / Hourly
We are looking for a highly skilled Software Engineer with expertise in Angular and Python to join our dynamic team on a contract basis. This position focuses on full-stack development and requires significant experience in creating large-scale UI applications. Based in Boston, Massachusetts, this role offers an opportunity to work closely with a technical lead in a fast-paced, collaborative environment. Responsibilities: • Develop and maintain large-scale UI applications using Angular and Python. • Integrate third-party libraries into the existing platform to enhance functionality. • Collaborate closely with the technical lead and a small team to ensure project success. • Utilize full-stack frameworks to build scalable and efficient software solutions. • Write clean, maintainable code following best practices in Python scripting and Angular development. • Troubleshoot and resolve issues related to application integration and cloud platforms. • Adapt quickly to new technologies and workflows in a fast-paced environment. • Participate in code reviews and provide constructive feedback to team members. • Ensure high-quality software delivery by performing rigorous testing and debugging. • Document development processes and maintain clear communication with stakeholders.
2026-04-07T00:00:00Z

Senior Machine Learning Engineer

Boston, MA
remote
Permanent
180000 - 200000 USD / Yearly
We are looking for a highly experienced Senior Machine Learning Engineer to join our team in Boston, Massachusetts. In this role, you will design, develop, and deploy cutting-edge machine learning systems that solve complex problems and scale effectively in production environments. This position offers an exciting opportunity to contribute to impactful projects, leveraging your expertise in machine learning, cloud infrastructure, and data engineering. Responsibilities: • Build and deploy machine learning models and solutions for production environments, ensuring they meet scalability and performance standards. • Design and implement comprehensive ML pipelines, including data ingestion, feature engineering, model training, evaluation, and serving. • Write clean, efficient code in Python and leverage its ML ecosystem, such as TensorFlow, PyTorch, and scikit-learn. • Work with large datasets to extract meaningful insights and develop complex queries using modern data processing tools. • Utilize containerization technologies like Docker and cloud platforms such as AWS to ensure robust and scalable deployment. • Apply MLOps best practices, including CI/CD pipelines, automated testing, and performance monitoring, to maintain reliable machine learning systems. • Conduct research and apply deep machine learning and AI techniques, including statistical modeling and large language models. • Solve complex analytical problems with pragmatic engineering approaches while maintaining scientific rigor. • Collaborate with cross-functional teams to align machine learning solutions with business goals and mission-driven objectives. • Monitor and address issues like data drift and model performance to ensure continuous improvement and reliability.
2026-03-10T00:00:00Z

Senior Data Scientist

Boston, MA
remote
Permanent
150000 - 160000 USD / Yearly
We are looking for an experienced Senior Data Scientist to join our dynamic team in Boston, Massachusetts. In this role, you will leverage your expertise in statistical modeling, machine learning, and cloud-based analytics to drive impactful decisions and solutions. The ideal candidate will bring a strong technical background, a passion for working with regulated data, and a commitment to ethical AI practices. Responsibilities: • Develop and implement advanced statistical models and machine learning algorithms to solve complex business problems. • Monitor and evaluate the performance of AI models, ensuring reliability, fairness, and compliance with ethical standards. • Collaborate with engineering and product teams to translate data-driven insights into actionable strategies. • Utilize cloud-based tools such as AWS SageMaker and Redshift to design and deploy scalable analytics solutions. • Handle sensitive healthcare or clinical trial datasets while adhering to strict data privacy and security regulations. • Conduct exploratory data analysis and create visualizations to communicate findings effectively. • Build and optimize ETL pipelines for efficient data transformation and integration. • Apply Bayesian statistics and time-series forecasting techniques to improve predictive accuracy. • Maintain comprehensive documentation of data science workflows and processes. • Stay updated on industry trends and advancements to continuously enhance methodologies and tools.
2026-03-10T00:00:00Z

Software Developer

Kittery, ME
onsite
Permanent
0 - 0 USD / Yearly
We’re seeking a .NET Developer to help modernize legacy applications and build new SharePoint-based web applications. This role is 100% onsite near Portsmouth, NH and will play a key part in improving and evolving internal business systems. Key Responsibilities:<ul><li>Modernize legacy applications</li><li>Migrate legacy applications to SharePoint</li><li>Design, develop, and enhance SharePoint web applications</li><li>Collaborate with business and IT teams to gather requirements and deliver solutions</li><li>Troubleshoot, optimize, and support production systems</li></ul>Required Skills:<ul><li>Strong experience with .NET / C#</li><li>Experience working with legacy application modernization</li><li>Hands-on development with SharePoint (Online or On-Prem)</li><li>SQL Server and web technologies (HTML, CSS, JavaScript)</li></ul>Nice to Have:<ul><li>Experience with APIs, ColdFusion, or modern front-end frameworks</li><li>Exposure to cloud platforms (Azure preferred)</li></ul>
2026-03-30T00:00:00Z

Senior Motion Designer

Boston, MA
remote
Permanent
78000 - 82000 USD / Yearly
Motion Designer – Fully Remote – 78-82K We’re looking for a creative and self-motivated Motion Designer with 3+ years of experience to join our fully remote team. In this role, you’ll work from concept to final export, developing storyboards, pitching ideas, and crafting engaging motion content for a diverse range of clients and projects. What You’ll Do:<ul><li>Develop concepts and storyboards, and actively contribute creative ideas in a collaborative, ego-free environment</li><li>Bring motion designs to life using After Effects, Premiere, Illustrator, Photoshop, and Cinema4D (or other 3D tools)</li><li>Create visually compelling videos (typically 60–90 seconds) that showcase strong storytelling and capture audience attention</li><li>Apply advanced 3D skills—understanding of composition, lighting, textures, motion, and depth of field</li><li>Manage multiple projects, balancing creative vision with schedules and budgets</li><li>Clearly communicate ideas and project updates with team members and clients</li></ul>
2026-03-11T00:00:00Z

Sr. Python Data Engineer

Boston, MA
remote
Permanent
160000 - 180000 USD / Yearly
Data Engineer (Python / AWS)Location: Remote (Northeast / Greater Boston area preferred)Type: Full-TimeLevel: Mid-to-Senior Individual ContributorAbout the RoleWe are looking for a strong individual contributor who excels in the Python data ecosystem and enjoys building reliable, scalable data pipelines. This role sits within a data engineering group responsible for integrating large volumes of data from external partners and transforming it into usable datasets for internal teams. You’ll work with modern cloud tools while also helping our team gradually transition away from a legacy platform.This position is ideal for someone who wants to stay hands-on, focus on technical execution, and remain in an IC role for the next several years. We’re not looking for someone who is aiming to move immediately into architecture or leadership.This team is fully distributed, and although candidates in the Boston area can go into the office, the rest of the group is remote. Anyone local may occasionally sit with other teams when on site. What You’ll Do<ul><li>Build and maintain ETL pipelines that ingest, clean, and aggregate data received from external vendors and large enterprise partners.</li><li>Develop Python‑based data processing workflows deployed on AWS cloud services.</li><li>Work with tools such as AWS Glue, Airflow, dbt, and PySpark to support data transformations and pipeline orchestration.</li><li>Help modernize existing workflows and assist in the gradual migration away from a legacy data system.</li><li>Collaborate with internal stakeholders to understand data needs, define requirements, and ensure reliable integration of partner data feeds.</li><li>Troubleshoot pipeline issues, optimize performance, and improve overall system stability.</li><li>Contribute to best practices around code quality, testing, documentation, and data governance.</li></ul>
2026-03-10T00:00:00Z

Sr. Systems & Network Engineer (Security Focus)

Boston, MA
onsite
Permanent
120000 - 140000 USD / Yearly
Senior Systems & Network Engineer (with Security Focus) 📍 Location: Hybrid in Boston, MA💼 Full-Time | Senior Individual Contributor About the RoleWe’re seeking a Senior Systems & Network Engineer who brings a strong security mindset to traditional infrastructure engineering. This is not a pure security role—it’s ideal for someone who has spent most of their career working in systems, servers, networking, firewalls, and infrastructure, and has also been involved in security troubleshooting, incident response, or remediation.If you’re a true jack‑of‑all‑trades who understands how environments are built, how networks actually function, and how security issues impact real infrastructure, this is the role for you.You’ll help strengthen our security posture by applying practical knowledge of how systems and networks behave, where vulnerabilities hide, and how to detect and fix issues efficiently. What You’ll Do<ul><li>Manage and support core infrastructure including servers, networks, virtualization, cloud services, and firewalls.</li><li>Investigate and remediate security issues by leveraging your understanding of how systems and networks operate.</li><li>Assist with vulnerability management, patching, endpoint hardening, and incident response efforts.</li><li>Monitor and improve environment performance, availability, and overall health.</li><li>Support upgrades, migrations, and implementations across systems and network components.</li><li>Collaborate with security teams, IT leadership, and business stakeholders to ensure infrastructure stability and security.</li><li>Document environments, create runbooks, and contribute to best practices.</li></ul>
2026-03-10T00:00:00Z

Systems Engineer

Boston, MA
remote
Temporary
47.5 - 55 USD / Hourly
We are looking for a skilled Systems Engineer to join our team in Boston, Massachusetts. In this role, you will focus on managing and optimizing messaging and collaboration platforms, ensuring robust security measures, and providing technical expertise to support organizational goals. This is a long-term contract position within the banking industry, offering an excellent opportunity to work on cutting-edge solutions. Responsibilities: • Oversee the integration of Office 365 tenants to streamline collaboration and communication systems. • Manage migrations and updates related to hybrid Exchange infrastructure, ensuring seamless operations. • Perform administrative tasks for Microsoft Exchange and Cisco IronPort systems to optimize functionality. • Design, monitor, and enhance the performance of messaging and collaboration platforms. • Implement and refine security measures within Office 365 and Azure environments, including Conditional Access Policies and Data Loss Prevention strategies. • Coordinate with monitoring teams to achieve efficient oversight of messaging systems. • Collaborate with server, Azure, and help desk teams to resolve issues linked to Office 365 applications. • Develop and maintain documentation for system upgrades, integrations, and best practices. • Conduct capacity planning and performance tuning to ensure system reliability and scalability.
2026-03-13T00:00:00Z

Sr. Project Manager

Boston, MA
remote
50 - 60 USD / Hourly
Robert Half is seeking an experienced Sr. Project Manager to support a high volume of enterprise‑level brand and marketing initiatives for a regulated organization. This is a 12+ month contract opportunity. This is a remote, 40-hour-per-week opportunity; candidates must be willing and able to work eastern (ET) hours. This role focuses on driving structured execution across multiple, concurrent initiatives, spanning print, digital, communications, operations, and campaign delivery. The ideal candidate brings extensive experience managing complex, cross‑functional projects in highly regulated environments such as life sciences, biotech, pharma, medical devices, or related industries. Key Responsibilities:<ul><li>Develop, manage, and maintain detailed project plans, timelines, milestones, and resource allocations across multiple initiatives</li><li>Translate high‑level strategic objectives into clear, actionable tasks with defined owners and deadlines</li><li>Coordinate cross‑functional teams across marketing, technology, operations, communications, and other internal stakeholders</li><li>Facilitate project meetings, working sessions, and checkpoints to ensure alignment, accountability, and schedule adherence</li><li>Partner closely with digital and technology teams to ensure seamless collaboration and execution across platforms</li><li>Identify project risks, dependencies, and issues; develop mitigation plans and escalate as appropriate</li><li>Prepare and distribute regular project status updates, documentation, and reporting to stakeholders</li><li>Organize and support internal brand & marketing activities, including training sessions and internal communications</li><li>Monitor project milestones and support adoption tracking across teams and departments</li></ul>
2026-04-06T00:00:00Z

Security Network Engineer

Manchester, NH
onsite
Permanent
75000 - 98000 USD / Yearly
Security Engineer – Manchester, NHWe’re seeking a Security Engineer to join an established team. This role is ideal for someone who enjoys solving complex technical challenges, strengthening security posture, and working across infrastructure and networking environments.Past experience as a Systems Engineer or Network Engineer is preferred. Key Responsibilities:<ul><li>Implement and maintain security controls across network and virtualized environments</li><li>Monitor, troubleshoot, and respond to security events</li><li>Collaborate with IT teams to harden systems, enforce policies, and support compliance initiatives</li></ul>Required Skills:<ul><li>Strong networking experience (firewalls, routing, switching, VLANs)</li><li>Hands-on VMware experience (ESXi, vCenter, virtualization security best practices)</li><li>Understanding of security frameworks and common threat vectors</li></ul>Nice to Have:<ul><li>Experience with SIEM tools, IDS/IPS, or endpoint protection platforms</li><li>Security certifications (Security+, CEH, CISSP, etc.)</li></ul>If you're looking for an opportunity to make a direct impact and work with modern infrastructure, we'd love to hear from you.
2026-03-16T00:00:00Z

Senior Associate

Boston, MA
onsite
Permanent
120000 - 140000 USD / Yearly
Our client is growing Private Equity firm continuing to grow their internal team to support the ongoing success and fundraising efforts.There are multiple roles here at various levels. If you are looking to gain access into the PE industry by leveraging your accounting background, this is one good way. This position is responsible for financial reporting and accounting for investment-related entities. You'll get into preparing and reviewing financial statements, ensuring compliance with accounting standards, and supporting various internal functions. Key Responsibilities:<ul><li>Prepare periodic financial statements and related reports.</li><li>Review work completed by third-party service providers.</li><li>Oversee accounting, reporting, and compliance for assigned entities.</li><li>Manage administrative tasks such as capital activity and distributions.</li><li>Assist with preparation of materials for stakeholders and respond to information requests.</li><li>Coordinate with external auditors for year-end audits.</li><li>Support tax-related processes and allocations.</li><li>Monitor cash activity and reconcile accounts.</li><li>Maintain and update investment records and related data.</li><li>Record daily transactions in accounting systems.</li></ul>
2026-04-02T00:00:00Z

Senior Accountant

Laconia, NH
onsite
Permanent
0 - 0 USD / Yearly
For consideration, please reach out to Carma Rorke as soon as possible, ensure to include your most current resume when you apply. Connect with me on LinkedIn at Carma Rorke. If you are currently working with a Robert Half recruiter, please reach out to them. Our client is looking for a skilled Senior Accountant, Finance Business Partner to join their team in Belmont, New Hampshire. In this role, you will collaborate with operational leadership to ensure financial accuracy, strengthen controls, and deliver actionable insights to support strategic decision-making. This position combines core accounting tasks with business partnership responsibilities, providing a unique opportunity to drive financial performance across operational areas. Responsibilities:• Oversee the monthly financial closing process to ensure precise and complete reporting of results.• Prepare and manage reconciliations, journal entries, and reviews of key accounts to uphold financial accuracy.• Analyze and produce financial reports, such as profit and loss statements and balance sheets, to support transparency.• Identify and address financial trends, offering recommendations for corrections or improvements.• Collaborate with operational teams to align financial and operational data for better decision-making.• Monitor and manage cost areas, including labor, inventory, and overheads, to optimize operational efficiency.• Maintain accurate inventory valuations and enforce related financial controls and processes.• Provide financial insights and guidance to operational activities and improvement initiatives.• Deliver performance analysis, highlighting key variances and trends to support strategic planning.• Support budgeting and forecasting processes, ensuring timely updates and comprehensive preparation.
2026-04-01T00:00:00Z

Lead MSP Engineer

Boston, MA
onsite
Permanent
160000 - 180000 USD / Yearly
Senior / Lead MSP EngineerBoston, MA (Hybrid) - onsite at client sites when necessary or WFH when onsite is not neededFull-Time | Managed Services Provider Are you a senior-level cloud & security engineer looking to take the lead in a fast‑moving MSP environment? We’re seeking a Senior / Lead MSP Engineer to own high‑impact cloud initiatives, guide technical strategy, and serve as the top‑level escalation point for our engineering team. This is a hands-on role focused on Microsoft cloud, modern security, and advanced infrastructure, with junior and mid-level engineers handling day-to-day tickets. What You’ll DoLead Cloud Engineering & Architecture<ul><li>Architect, deploy, and support solutions across Microsoft 365, Azure, and Azure AD (Entra ID)</li><li>Lead cloud migrations, modernization projects, identity/security enhancements</li><li>Optimize Azure resources including networking, compute, storage, and governance</li><li>Support and improve environments across Microsoft Public Cloud and AWS</li></ul>Security Engineering<ul><li>Configure and manage Intune, Defender, Sentinel, conditional access, MFA, and Zero Trust policies</li><li>Execute security assessments and implement best‑practice improvements</li><li>Develop secure configurations for identity, endpoint, and cloud environments</li></ul>Senior-Level Escalation & Leadership<ul><li>Serve as the highest-tier escalation for cloud, security, and infrastructure issues</li><li>Mentor junior and mid-level engineers; provide technical guidance and oversight</li><li>Participate in client strategy, technical roadmapping, and project scoping</li><li>Help refine and enhance internal processes, automation, and service delivery</li></ul>Advanced Infrastructure Support<ul><li>Oversee higher-level work in Windows Server, virtualization (VMware/Hyper‑V), and networking</li><li>Support firewall technologies (Fortinet, Meraki, Palo Alto, etc.) and modern network design</li><li>Ensure documentation, monitoring, and operational excellence across environments</li></ul>
2026-03-11T00:00:00Z

Frontend Developer

Hudson, MA
onsite
Permanent
100000 - 120000 USD / Yearly
Front-End Developer (Vue.js / React / Angular + C#)We’re looking for a Front-End Developer who enjoys building modern, user-friendly applications and working across a full-stack environment. This role focuses primarily on front-end development using Vue.js, but we are equally open to candidates experienced with React or Angular, as long as they also bring strong C#/.NET skills to the table. About the RoleIn this position, you’ll work closely with product and backend teams to build interactive, high-performing web applications. You’ll contribute to UI development, API integration, and help shape the architectural direction of our front-end codebase. If you’re passionate about clean code, modern frameworks, and collaborating on end‑to‑end software solutions, this role is a great fit. Responsibilities<ul><li>Develop intuitive and responsive user interfaces using Vue.js, React, or Angular</li><li>Work hands-on with C#/.NET to integrate front-end features with backend services</li><li>Collaborate with designers, product managers, and backend engineers to deliver high‑quality features</li><li>Optimize components for performance, accessibility, and cross-browser compatibility</li><li>Consume and integrate RESTful APIs and backend services</li><li>Participate in code reviews, design discussions, and architectural planning</li><li>Troubleshoot and resolve application issues across the stack</li><li>Contribute to improving development processes, tooling, and frontend architecture</li></ul>
2026-03-27T00:00:00Z

Project Manager/Sr. Consultant

Boston, MA
onsite
Contract / Temporary to Hire
55.4135 - 64.163 USD / Hourly
We are looking for an experienced Project Manager/Sr. Consultant to join our team in Boston, Massachusetts. This Contract to permanent position offers the opportunity to lead strategic initiatives focused on enhancing member engagement and operational efficiency. The ideal candidate will collaborate across departments to deliver impactful solutions while ensuring alignment with organizational goals. Responsibilities: • Act as the business lead for the phased development of the member engagement operational data platform, ensuring alignment with strategic needs and organizational priorities. • Oversee project interdependencies, coordinating with vendors and partners to support seamless implementation phases. • Represent and prioritize business use cases across teams, providing clear communication on rationale behind decisions to stakeholders. • Design and implement future-focused consumer engagement enablement projects to advance strategic objectives. • Collaborate with cross-functional teams to integrate data flow and ensure seamless operation across engagement platforms. • Evaluate emerging tools, such as AI and personalization engines, for scalability and relevance to member engagement strategies. • Support omni-channel communication orchestration and analytics platform integration to enhance member programs and initiatives. • Partner with enterprise technology teams to scope, design, and manage the infrastructure for consumer engagement capabilities. • Lead efforts to ensure operational data aligns with clinical, service, marketing, and analytics requirements. • Monitor and report on project performance to drive measurable impacts and improvements.
2026-03-18T00:00:00Z