Explore 3 java ms developer jobs from 3 hiring companies in Willimantic, CT, US. Filter by remote, salary, experience, and company, then open any listing to apply.

java-ms-developer

Java Ms Developer

Windham

Mansfield City

Storrs

Norwich

Tolland

Hebron

Plainfield

Montville Center

Manchester

Ellington

Killingly Center

East Hartford

Glastonbury

Hartford

Wethersfield

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West Hartford

Java Ms Developer Jobs

INDUS Technology

Teknor Apex

UnitedHealth Group

Onsite

Remote

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together.  You will enjoy the flexibility to telecommute* from anywhere within the U.S. as you take on some tough challenges. Primary Responsibilities:<ul type="disc"><li class="MsoNormal">Need to be an expert on creating Power BI reports, setting up processes to move live data to data warehouse and embedding report in UI application running on Azure Public</li><li class="MsoNormal">Extensive hands‑on experience with Github Actions CI/CD, Azure CLI, Azure Devops, C#/.NET and MS SQL</li><li class="MsoNormal">Adept at Agile/Scrum delivery, cross‑team collaboration, and supporting production environments</li><li class="MsoNormal">Perform all phases of software engineering including requirements analysis, application design, code development and testing for on-prem and cloud applications</li><li class="MsoNormal">Design and implement product features including reusable components, frameworks and libraries in collaboration with business and IT stakeholders</li><li class="MsoNormal">Design, develop, and deploy AI-powered solutions to address complex business challenges with emphasis on responsible use of AI </li></ul>You’ll be rewarded and recognized for your performance in an environment that will challenge you and give you clear directions on what it takes to succeed in your role as well as provide development for other roles you may be interested in. 
Required Qualifications: <ul type="disc"><li class="MsoNormal">Bachelor’s degree in CS or IT field</li><li class="MsoNormal">5+ years of experience with Reporting & Analytics background, using Snowflake and Power BI</li><li class="MsoNormal">3+ years of experience with any one of the programming languages like C#/.NET Core or Java</li><li class="MsoNormal">3+ years of experience with MS SQL/T‑SQL and building web and Windows applications</li><li class="MsoNormal">3+ years of experience with frontend and API technologies, including React, JavaScript, jQuery, AJAX, CSS, HTML, and RESTful API development</li><li class="MsoNormal">1+ years of experience developing services, functions, and patterns using OpenAI technologies and leveraging AI tools such as GitHub Copilot, Spec Kit, Codex, or Claude</li><li class="MsoNormal">1+ years of experience with any Cloud platform like Azure, AWS or GCP</li><li class="MsoNormal">1+ years of experience with DevOps using Docker or Kubernetes, Helm or Terraform or CI/CD tools, along with experience working on Linux and PowerShell</li></ul>Preferred Qualifications:<ul type="disc"><li class="MsoNormal">Experience with Vue.js</li><li class="MsoNormal">Healthcare industry knowledge</li><li class="MsoNormal">Strong documentation skills</li><li class="MsoNormal">Knowledge of software and infrastructure security best practices</li></ul>*All Telecommuters will be required to adhere to UnitedHealth Group’s Telecommuter Policy. Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you’ll find a far-reaching choice of benefits and incentives. The salary for this role will range from $91,700 to $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable.   Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.  Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.      At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone–of every race, gender, sexuality, age, location, and income–deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups, and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.          UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.     UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.       #RPO #GREEN

Senior Software Engineer

5+ years in reporting/analytics; Power BI, Snowflake; 3+ years C#/.NET or Java; MS SQL; frontend/API tech; cloud and DevOps; OpenAI tools.

As part of our Corporate Engineering team the Computer Systems Engineer II will participate in computer systems project teams to design, purchase and install equipment at our various plant locations, collaborate with manufacturing plants in troubleshooting and problem solving as needed, and be responsible to back-up, troubleshoot and maintain plant systems as well as standard code libraries for the Controls Team. The Engineer is involved in all aspects of a project, from start to finish, often acting not only as the creative lead, but the team leader at times as well. Duties include:
 
Main Duties or Responsibilities:
<ul>
<li>Ensure Company safety procedures are being adhered to.</li>
<li>Writing Ladder Logic on new projects and existing equipment.</li>
<li>Perform HMI screen design.</li>
<li>Perform basic network design on new projects and system upgrades in keeping with IT standards and security principles.</li>
<li>Seek out, suggest and ultimately lead any HMI, UI, ERP integration continuous improvement projects.</li>
<li>Provide technical support for facilities worldwide.</li>
<li>Perform additional duties and responsibilities as assigned.</li>
<li>Install and maintain distributed control system corporate-wide</li>
<li>Conduct continuous improvement on Global plant systems</li>
<li>Back-up, Document, Troubleshoot Virtual Machines and ESX servers for manufacturing</li>
</ul>
 
Skills & Experience or Qualifications:
 
<ul>
<li>Bachelor’s Degree in Electrical Engineering or equivalent experience in a field of study such as electrical, computer systems.</li>
<li>Position requires between 5-7 years of control system or computer system engineering experience.</li>
</ul>
<ul>
<li>Familiarity with Ladder Logic, preferably with Allen Bradley systems. ie. PLC 5, SLC and Controllogix.</li>
</ul>
<ul>
<li>Strong Skills in HMI design, preferably with FactoryTalk and Ignition.</li>
<li>Strong Skills in Python, C, SQL, Java and CSS</li>
<li>Experience programming for and managing an environment with strict uptime requirements.</li>
<li>Strong Skills in database design, management and programming interface with MS SQL Server.</li>
<li>Ability to evaluate project requirements and apply the appropriate solutions.</li>
<li>Strong Skills in networking and network security best practices.</li>
<li>Strong skills in project engineering</li>
<li>Strong Skills in Virtualization using VMWare Workstation and ESXi</li>
<li>Proficient with layer 2 and 3 network topologies and have knowledge on the subjects of Vlans, Spanning Tree and IP routing.</li>
<li>Familiarity with OPC-UA protocol and MQTT. Kepware experience preferable.</li>
<li>Familiarity Work is basically non-standardized and widely varied, involving many complex and significant variables. Analytic ability and inductive thinking are required to devise new methods in situations where previously accepted methods have proven inadequate.</li>
<li>Must combine problem-solving techniques with innovation for best solutions.</li>
<li>Must be able to look at the big picture as well as the details. This type of analysis and decision-making is needed daily.</li>
</ul>
Travel - estimated 30% with some weekend overnights
Our most successful employees possess the following core competencies:
Teamwork * Project Management * Problem Solving * Critical Judgment * Interactive Communication * Analytical Thinking * Impact and Influence * Work Ethics and Values * Using Information Technology

Computer Systems Engineer II

Bachelor’s degree in Electrical Engineering or related field; 5-7 years control/computer system engineering; Ladder Logic with Allen-Bradley; strong HMI, Python, C, SQL, Java; virtualization; networking; MS SQL Server.

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INDUS is a 100% employee-owned, customer-focused government services provider with expertise in Engineering, Information Technology, Cybersecurity, Program/Financial Management, Logistics, and Data Analytics. At INDUS, we believe in the value of the INDUS team. Together we deliver exceptional customer service, foster a growth and support-centered work environment, and focus on how we can give back to the communities that we serve. Empowering our employees starts on day one and creates an environment full of innovation and promise. By offering mentorship and robust Training and Development opportunities, INDUS continues its pursuit to be the Employer of Choice.  Reporting to the Program Manager, the Simulation Software Engineer (System Engineer) supports the Weapons Analysis Facility (WAF) at Naval Undersea Warfare Center (NUWC) Division Newport by developing, testing, and enhancing simulation engines used in Hardware-in-the-Loop (HWIL) undersea weapon system simulators. Integrates new capabilities into the WAF simulator and ensures compliance with hard real-time system requirements. This is a contingent position expected to be located in Newport, RI.

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<ul><li>Develops, tests, and enhances simulation engines supporting WAF HWIL simulators.</li><li>Integrates new or upgraded models into the WAF simulation framework.</li><li>Supports feasibility studies to improve simulator performance and adapt to hardware specification changes.</li><li>Implements simulation functionality including command and control messaging, signal processing algorithms, and diagnostic communications monitoring.</li><li>Develops software supporting distributed and parallel processing environments to meet hard real-time timing constraints.</li><li>Utilizes programming languages and tools including Java, C, C++, MATLAB, Simulink, and CUDA.</li><li>Supports simulator execution on Concurrent Computing RedHawk OS systems and Dell systems running Red Hat or Windows.</li><li>Produces technical documentation and deliverables in accordance with contract CDRLs.</li><li>Bid and proposal support if requested.</li><li>Other duties as assigned.</li></ul>

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Required Qualifications:<ul><li>An active secret clearance is required to be considered for this position.</li><li>Bachelor's degree from an accredited university is required.</li><li>Three (3) years of experience develops, tests, and enhances simulation engines and incorporates new capabilities.</li><li>Seven or more (7+) years of experience develops, tests, and enhances simulation engines for weapons systems or UUV simulation environments.</li><li>Experience supports hardware-in-the-loop simulation systems.</li><li>Familiarity supports hard real-time operating systems such as RedHawk Linux.</li><li>Must possess basic computer literacy and data entry skills. </li><li>Demonstrated proficiency in Microsoft Office applications (to include MS Word, Excel, PowerPoint, etc.).</li><li>Strong attention to detail and organizational skills.</li><li>Excellent verbal and written communication skills. </li><li>Demonstrated problem-solving skills. </li><li>Must possess strong time management skills. </li><li>Must be able to work in a fast-paced, changing, and challenging environment.</li><li>Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.</li></ul>Physical Requirements:<ul><li>Must be able to remain seated in a stationary position 50% of the time. Must also be able to alternate between sitting, standing, and walking.</li></ul> INDUS is proud to be an equal opportunity employer, seeking to create a welcoming and diverse environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, ancestry, physical or mental disability, medical condition, marital status, genetics, age, or veteran status or any other applicable legally protected status or characteristic. #CJ

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Simulation Software Engineer (System Engineer)

Simulation Software Engineer

Active secret clearance; Bachelor's degree; 3 years sim engine work; 7+ years sim experience for weapons/UUV; HWIL real-time exposure; RedHawk Linux familiarity; MS Office; strong communication and time management; fast-paced environment adaptability.

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