Developer III Jobs in District of Columbia

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Platform Engineer III

AFLAC

Remote

Full-time

Salary Range: $95,000 - $140,000 Job Posting End Date: 5/15/25 We've Got You Under Our Wing We are the duck. We develop and empower our people, cultivate relationships, give back to our community, and celebrate every success along the way. We do it all The Aflac Way . Aflac, a Fortune 500 company, is an industry leader in voluntary insurance products that pay cash directly to policyholders and one of America's best-known brands. Aflac has been recognized as Fortune's 50 Best Workplaces for Div

Quality Test Engineer III

Kforce Technology Staffing

Remote or Boca Raton, Florida, USA

Contract

RESPONSIBILITIES: Kforce has a client seeking a Quality Test Engineer for a remote role. Responsibilities: * Develop and execute test plans, identify defects and report them in defect management system * Develop and execute automated testing for assigned projects to create solid regression test beds * Conduct automation code pull request reviews, ensuring code meets defined best practices for ensuring quality control of testing deliverables * Report issues and results, researching and identify

RPG Software Engineer III (Banking Development)

Jack Henry & Associates

Remote

Full-time

At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the start as we lay the groundwork for the future of digital banking and payments. We hope you'll join us. We can't do it without you. Jack Henry Banking iCore Development team is seeking to hire a motivated individual to work within the iSeries Depos

Video Engineer III (Telehealth)

Sutter Health

Remote or Sacramento, California, USA

Full-time

We are so glad you are interested in joining Sutter Health! Organization: SHSO-Sutter Health System Office-Valley Position Overview: We are seeking a highly skilled Telehealth Engineer to join our team. The ideal candidate will be responsible for architecting and designing telehealth solutions, focusing on workflows and technology integration. This role requires a deep understanding of telehealth platforms, collaboration technologies, and core infrastructure. The Telehealth Engineer will work

Software Engineer III (Salesforce)- (Updated Location)

Principal Financial Group

Remote or Des Moines, Iowa, USA

Full-time

What You'll Do Are you a full-stack Software Engineer who excels in a dynamic, product-driven environment? If so, Principal has a great opportunity within our Benefits & Protection business, focusing on Non-Qualified Retirement IT. In this position you'll have the opportunity to work on a platform team that supports our internal Workflow capabilities. The team works closely across product teams and with our operations leaders to optimize our business processes and supporting capabilities. Last

Security/Software Engineer - Level III - Contract to Hire - Remote

Motion Recruitment Partners, LLC

Remote or Springfield, Virginia, USA

Full-time

Motion Recruitment delivers IT Talent Solutions across North America. Our specialized team-based recruitment model's success is proven through our track record in filling the most challenging IT positions for startup and enterprise clients. Areas of expertise range across Software, Mobile, Data, Infrastructure, Cybersecurity, Product, and UX. We're also the proud creators of Tech in Motion and the Timmy Awards, our community event series and award program connecting tech enthusiasts to meet, lea

Applications Engineer III (Tech Support) - Night shift

Mitchell Martin, Inc.

Remote or Monett, Missouri, USA

Full-time, Contract

Title: Applications Engineer (Tech Support) - Night shiftLocation: Remote - Position supports clients across a regional geography (Night shift) Employment Type: ContractDescription: * The Applications Engineer - Technical Support is responsible for ensuring optimal performance and operational quality of technical systems and software. * This role includes remote implementation and maintenance of infrastructure, performing upgrades, diagnosing complex issues, and guiding users in system operati

Field Service Engineer III (IOMS)(MA REMOTE)

Thermo Fisher Scientific

Massachusetts, USA

Full-time

Work Schedule First Shift (Days) Environmental Conditions Adherence to all Good Manufacturing Practices (GMP) Safety Standards Job Description Unity Lab Services, a part of Thermo Fisher Scientific, provides integrated solutions, instrument, and enterprise services to our customers. The Engineer Field Service Engineer is responsible for handling all aspects of field service support and customer relationship management including but not limited to: installation, repair, preventative maintenan

Field Applications Engineer III (TEM-Semiconductor)

Thermo Fisher Scientific

Oregon, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Cleanroom: no hair products, jewelry, makeup, nail polish, perfume, exposed piercings, facial hair etc allowed Job Description The Semiconductor Business Unit provides solutions in pathfinding, yield learning, and failure analysis of semiconductor processes and manufacturing. Our broad range of high-performance microscopy workflows provides critical data at the micro-, nano-, and picometer scales. Combining hardware and software expert

Engineer III, Field Service - Richland WA

Thermo Fisher Scientific

Remote or Washington, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Able to lift 40 lbs. without assistance, Adherence to all Good Manufacturing Practices (GMP) Safety Standards, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.), Working at heights Job Description How you will make an impact: The Field Service Engineer for the Materials and Structural Analysis Division (MSD) of Thermo Fisher Scientific is responsible for performing

Software Engineer III

GovCIO

Remote

Full-time

Overview GovCIO is currently hiring for a remote Software Engineer for the USPS TESS proposal. Responsibilities Designs, modifies, develops, writes and implements software programming applications Supports and/or installs software applications/operating systems Participates in the testing process through test review and analysis, test witnessing and certification of software Familiar with a variety of the field's concepts, practices, and procedures Relies on experience and judgment to pla

Information Security Engineer III Penetration Tester

Mass General Brigham

Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated At Mass General Brigham, we know it takes a surprising range of talented professionals to advance our mission-from doctors, nurses, business people and tech experts, to dedicated researchers and systems analysts. As a not-for-profit organization, Mass General Brigham is committed to supporting patient care, research, teaching, and service to the community. We place great value on being a diverse, equitable and inclusive organization as we aim to reflect t

Engineer III, Field Service (SEM/SDB) - Los Angeles, CA

Thermo Fisher Scientific

California, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Able to lift 40 lbs. without assistance Job Description When you're part of Thermo Fisher Scientific, you'll do daring work, and join a team that values performance, quality and innovation. As part of a successful, growing global organization you will be encouraged to perform at your best. With revenues of more than $40 billion and the largest investment in R&D in the industry, we give our people the resources and chances to create sig

Missile Systems Integration & Test Engineer III

Sierra Nevada Corporation

Remote or Lone Tree, Colorado, USA

Full-time

Sierra Nevada Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, development, testing, certification, deployment, and improvement of cutting-edge products and services. This role will involve designing and testing of advanced autonomous aircraft and missile systems, managing the product life-cycle from subsystem design through to fully integrated systems. These cover a very wide range from advanced mission paylo

Software Engineer (IT SE III) (Government)

AT&T Inc.

Chantilly, Virginia, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Our National Security Team supports the Intelligence Community by providing, operating and assuring critical voice, vide

Information Security Engineer III, Application and Cloud Security Lead

Mass General Brigham

Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par

Systems Administrator III/Tools Engineer

GovCIO

Bethesda, Maryland, USA

Full-time

Overview GovCIO is currently hiring for Systems Administrator Level /Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD and is a remote/hybrid position. Responsibilities This role's responsibilities include but are not limited to: Mentor junior engineers/analysts on the network tools team Support the Tools Team Lead's objectives Assist with reviewing threshold and performance monitoring to enhance reporting of metrics to inform trend analysis and capacity plan

Project Design Engineer (NICET III-IV)

Brookfield Global

Remote or Richmond, Virginia, USA

Full-time

As a Project Design Engineer, you will be a key member in designing, documenting, testing, commissioning, and/or bidding on Fire Alarm and electronic security installation projects. Key responsibilities and experience should include: Manage respective projects, keeping consistent communication and track of deadlines.Engage with the different stakeholders and vendors.Ability to interpret physical security standards, drawings, bill of materials, request for proposals, and submittal requirements p