Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Information Technology Specialist (Software Engineer)

Internal Revenue Service

Job Title

Design, develop, test, deploy, and maintain secure application components that support IRS business and mission needs. Analyze and refactor codebases to derive undocumented requirements, modernize architecture, and align systems with current frameworks, accessibility and security standards.

Work across multiple software layers and languages, including front-end, Application Programming Interface (API), service, and data layers, potentially spanning multiple products.

Collaborate across one or more delivery teams with technical and non-technical stakeholders to clarify requirements, triage issues, validate implementation plans, and ensure technical cohesion and consistent standards across the enterprise.

Participate in incident response and support operations, including proactive identification and correction of software defects through code inspection, telemetry analysis and log review. Conduct root-cause analysis and implement corrective actions to prevent recurrence.

Solicit, refine, and document functional and technical requirements, and maintain reusable technical patterns, architectural decisions, and troubleshooting playbooks to support knowledge sharing across teams.

Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Information Technology Specialist (Software Engineer) in Saint Louis, MO vacancy
  •  ...Information Technology What is Information Technology? A description of the business units can be found at Position(s) are to be filled in the following area(s): IT - Taxpayer Services / Online Accounts Consider each location carefully when applying. If you... 
    Suggested

    US Government Jobs

    Saint Louis, MO
    5 days ago
  • $73.45k - $132.78k

     ...exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our team in St. Louis, MO....  ...Leidos is an industry and technology leader serving government and commercial...  ...ended January 3, 2025. For more information, visit . Pay and Benefits... 
    Suggested
    For contractors
    Local area
    Immediate start

    Leidos

    National Stock Yards, IL
    5 hours ago
  • Software Engineer, Information Technology Overview NISA Investment Advisors, LLC (NISA) offers customized investment solutions for tax-exempt and taxable institutional clients. NISA manages over $295 billion in fixed income and equity securities and over $167 billion in... 
    Suggested

    NISA Investment Advisors

    Saint Louis, MO
    13 hours ago
  •  ...Software Engineer Location: St. Louis, MO (Hybrid) Duration: 6 Month Contract W2 ONLY, NO C2C Transmission Software Engineering...  ...with attention to detail ~ Understanding of common information technology topics ~ Effective interpersonal skills and collaborative... 
    Suggested
    Contract work
    Work experience placement

    Leading Utilities Organization

    Saint Louis, MO
    5 days ago
  •  ...Full Stack Developer III or DevSecOps Engineer III to join our dynamic team in St. Louis...  ...will bring a strong foundation in software development alongside a keen understanding...  ...in engineering, computer science, or information technology. ~10 or more years of relevant... 
    Suggested
    Full time
    Contract work
    Remote work

    Epsilon Systems

    Saint Louis, MO
    1 day ago
  •  ...We are looking for a remarkable Software Development Engineer to join us! We've built a team of not...  ...use us to connect citizens with information that matters to their day to day life...  ...or ideally working with, database technologies including relational databases (we... 
    Local area
    Visa sponsorship

    Tyler Technologies

    Saint Louis, MO
    4 days ago
  • $140k - $170k

     ...Federal Reserve Bank of St. Louis We are seeking a Senior Software Engineer to guide the modernization and maintenance of a mission-...  ...Job Exempt (Yes / No) Yes Job Category Information Technology Family Group Work Shift First (United States of America... 
    Full time
    Temporary work
    Part time
    Flexible hours
    Shift work

    Federal Reserve Bank

    Saint Louis, MO
    5 days ago
  • $78k - $100.5k

     ...available careers and apply: This opportunity is in the Information Technology department As the company's largest department, I.T....  ...advancement is nurtured. Role Description: As a Software Engineer II, you will play a key role in designing, developing, and... 
    Work at office
    Work from home
    Flexible hours
    3 days per week

    Safety National

    Saint Louis, MO
    5 days ago
  • Senior Software Engineer- Quantitative Developer, Information Technology Overview NISA Investment Advisors, LLC (NISA) offers customized investment solutions for tax-exempt and taxable institutional clients. NISA manages over $295 billion in fixed income and equity securities... 

    NISA Investment Advisors

    Saint Louis, MO
    12 hours ago
  • $110.8k - $150k

     ...We’re seeking an experienced Senior Software Developer to build and scale robust web...  ...stakeholders Collaborate with software engineers and data scientists to operationalize...  ...(Yes / No) Yes Job Category Information Technology Family Group Work Shift First (United... 
    Full time
    Temporary work
    Part time
    Flexible hours
    Shift work

    Federal Reserve Bank

    Saint Louis, MO
    3 days ago
  •  ...teams innovate, design and develop the technology that is redefining how customers rent, buy...  ...As a Senior Organizational Performance Specialist , you will partner with the IT...  ...performance data to generate insights, inform decisionsand recommendations Continuously... 
    Immediate start
    Work from home
    Flexible hours

    Enterprise Mobility Inc

    Saint Louis, MO
    5 days ago
  •  ...customer experience, operations, technology, product and customer/...  ...programming. Responsible for software design, coding, testing, debugging...  ...Serves as a Senior Software Engineer: to design, develop and...  ...degree in Computer Science, Information Systems, Logistics&... 
    Full time
    Temporary work
    Part time
    Work at office
    Local area
    Shift work

    Federal Reserve System

    Saint Louis, MO
    2 days ago
  • $190k - $240k

     ...Consumer Growth Experience Engineering (CGX) builds the platforms and...  ...identify project, process, technology, or business issues, advocate...  ...4+ years of experience as a software engineer. You are...  ...freely and unambiguously give informed consent to the collection, processing... 
    Remote work
    Flexible hours

    Affirm

    Saint Louis, MO
    4 days ago
  •  ...and analysts by integrating software development with geospatial...  ...thinkers, leverage cutting edge technology, and tackle meaningful...  ...As a Full Stack Software Engineer, you will... Develop, deploy...  ...humans. If you would like more information about how your data is processed... 
    Immediate start

    Reinventing Geospatial

    Saint Louis, MO
    3 days ago
  •  ...need to have exceptional skills and technologies that's where we come in to make...  ..., we are looking for entry-level software programmers, IT enthusiasts,...  ...degree in Computer Science, Computer Engineering, Electrical Engineering, Information Systems, IT. Highly motivated, self... 
    H1b

    SynergisticIT

    Saint Louis, MO
    3 days ago
  • $99.45k - $134.55k

     ...us. The Boeing Company is currently seeking Associate Software Engineer -Develope r to support our Phantom Works Infrared Management...  ...environments and eager to work with and learn new technologies. Position Responsibilities: Work on all phases of the... 
    Permanent employment
    Contract work
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    The Boeing Company

    Saint Louis, MO
    5 days ago
  •  ...Phoenix Operations Group is looking for a Full-Stack Software Engineer to join our team in one of the following geographical locations...  ...need to meet eligibility requirements for access to classified information; TS/SCI clearance required; must be willing to pursue polygraph... 
    Full time

    Phoenix Operations Group

    Saint Louis, MO
    5 days ago
  • $140k - $200k

     ...Back End Software Engineer We are seeking a talented Back End Software Engineer to design, develop, and maintain scalable, secure, and...  ...enabling effective collaboration across diverse projects and technology stacks. This role involves working closely with front-end developers... 

    latitude

    Saint Louis, MO
    4 days ago
  •  ...the intelligent symphony of technology and humans designing meaningful...  ...and customer-centric information technology experiences, enabling...  ...principle. Job Title: Full Stack Software Developer Location: USA...  ...Computer Science, Software Engineering, or a related field. 7 10... 

    Yantran LLC

    Saint Louis, MO
    5 days ago
  •  ...Contractors will be considered the technology subject matter expert responsible for the analysis, design, engineering, development and implementation of software projects within the ServiceNow...  ...Computer Science, Engineering, Information Systems, and/or equivalent formal... 
    Full time
    For contractors
    Work experience placement
    Immediate start
    Remote work

    Fabergent USA

    Saint Louis, MO
    5 days ago
  •  ...of short and long-term solutions to information technology needs through new and existing applications...  ...; codes, test, debugs and implements software solutions. Roles are often project...  ...to meet the business needs. Provides engineering support in the conceptualization,... 
    Temporary work

    Keylent Inc

    Saint Louis, MO
    3 days ago
  •  ...Job Overview: Strong understanding of agentic frameworks/tools. Bachelor’s degree in Computer Science, Software Engineering, Information Technology or a related field. 5+ experience as a software engineer. Proficiency in one or more programming languages... 

    Cynet Systems

    Saint Louis, MO
    8 hours ago
  •  ...opportunities. Design, Develop and Test Solutions Work with software lead to understand requirements and translate into technical...  ...IDE. Significant experience in one or more of the following technologies: .NET 4.x, SOAP / Rest Services, ADO.NET, MVC, Vue.js, Bootstrap... 
    Contract work
    Remote work

    The Timberline Group Company

    Saint Louis, MO
    5 days ago
  • $184k - $292.56k

     ...highly skilled and motivated Mission Software Engineer to join our dynamic Federal Engineering...  ...and React is a plus. Cloud-Native Technologies: Familiarity with cloud platforms (e....  ...Your Rights poster for additional information. We comply with the United States... 
    Full time
    Relocation

    Scale AI

    Saint Louis, MO
    5 days ago
  • $136.85k - $185.15k

     ...is currently seeking a Senior DevSecOps Engineer to support our Air Proprietary 2...  ...Boeing Defense, Space & Security (BDS) Software Engineering organization. The Mission...  ...Leads the deployment and configuration of technologies and tools used in software development,... 
    Permanent employment
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    Boeing

    Saint Louis, MO
    2 days ago
  • $216k - $311k

     ...The Public Sector software engineers (SWEs) create the core product building blocks forward-...  ...languages, and databases Cloud-Native Technologies: Familiarity with cloud platforms (e....  ...Your Rights poster for additional information. We comply with the United... 
    Full time

    Scale AI

    Saint Louis, MO
    4 days ago
  •  ...and analysts by integrating software development with geospatial...  ...thinkers, leverage cutting edge technology, and tackle meaningful...  ...Required As a Software Engineer, you will... Lead full-...  ...humans. If you would like more information about how your data is... 
    Immediate start

    Reinventing Geospatial

    Saint Louis, MO
    4 days ago
  • $105.1k - $204.4k

     ...to digital and cyber specialists, plus those charged with...  ...Perks Page for more information on benefits provided...  ...and modifies software projects and/or products...  ...programming languages, technologies and development methodologies...  ...- Senior Software Engineer ~ Bachelor's... 
    Full time

    Ameren

    Saint Louis, MO
    12 hours ago
  • $100k - $179k

     ...Senior Full Stack Engineer About the vision: Wells Fargo Wealth...  ...we are embarking on a technology modernization effort to improve...  ...applications. Our Senior Software Engineers require a combination...  ...0 Annual Benefits ~ Information about Wells Fargo's employee... 
    Work experience placement
    Work at office
    Remote work
    Flexible hours
    3 days per week

    Phenom People

    Saint Louis, MO
    1 day ago
  • Interview : Video Visa : USC, GC, GC EAD, H4, L2 This is hybrid from day-1. Onsite Day 1 - In office three days per week and in '24 they will move to four. Currently they are doing M/T/W in office, Th/F remote. Description : Technical requirements...
    Work at office
    Remote work
    3 days per week
    1 day per week

    ShiftCode Analytics

    Saint Louis, MO
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Information Technology Specialist (Software Engineer). Be the first to apply!