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Added 11 mins ago
Senior Full Stack Engineer - AWS Cloud
Maximus
Lanham, MD
Maximus is a trusted federal partner supporting the Internal Revenue Service (IRS) in delivering essential services that help taxpayers navigate and meet their tax obligations. Through…
Added 11 mins ago
TM
Complaints Quality Engineer I
Terumo Medical Corporation
Elkton, MD
- $60,000 to $75,000 USD / year
…with cross functional team members. The Complaints Quality Engineer I provides support and assistance in the evaluation of Complaints for Medical Device Report (MDR) and all Adverse Event…
Added 11 mins ago
Sr. Network Engineer / Architect
UIC Government Services and the Bowhead Family of Companies
Rockville, MD
Bowhead seeks a Sr. Network Engineer / Architect to support the Indian Health Service - Network Operations & Support Center located in Rockville, MD. The mission is to provide Federal…
Added 11 mins ago
Senior Ansible Engineer
Sealing Technologies
Columbia, MD
…solve complex challenges with speed and confidence. We design, engineer, and deliver products and deployable technologies built for environments where traditional infrastructure falls…
Added 12 mins ago
A
Full Stack Engineer (Remote)
Amergis
Columbia, MD
- $115,000 to $150,000 USD / year
…the seam between the two - the API contracts, the model and service logic behind them, and the queries underneath. The Full Stack Engineer will also contribute to our growing React-driven…
Added 12 mins ago
Remote Support Engineer - MR/CT
Canon USA & Affiliates
Annapolis, MD
Collaborate with Field Service Engineers (FSEs), ASMs, and cross-functional teams to drive issue resolution
Added 12 mins ago
Section Engineer - BGE T&S EPC Project Eng
Exelon
BALTIMORE, MD
The Section Engineer provides technical leadership in the planning, design, and execution of projects involving Exelon's utility infrastructure including electric transmission, substations,…
Added 12 mins ago
S
Energy Engineer
Siemens
Baltimore, MD
- $69,571 to $119,264 USD / year
The Energy Engineer conducts facility site visits, analyzes the customer’s current situation, and produces plans for Facility Improvement Measures (FIMs). This position works closely with…
Added 12 mins ago
Senior Capital Program Manager, Design & Configuration Management
Washington Metropolitan Area Transit Authority
College Park, MD
Coordinates with WMATA stakeholders from other departments and oversees major implementation activities and service outage events required by projects in assigned portfolio, to ensure…
Added 12 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
College Park, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…
Added 12 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
Riverdale Park, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…
Added 12 mins ago
Senior Capital Program Manager, Design & Configuration Management
Washington Metropolitan Area Transit Authority
Riverdale Park, MD
Coordinates with WMATA stakeholders from other departments and oversees major implementation activities and service outage events required by projects in assigned portfolio, to ensure…
Added 12 mins ago
Senior Capital Program Manager, Design & Configuration Management
Washington Metropolitan Area Transit Authority
Chevy Chase, MD
Coordinates with WMATA stakeholders from other departments and oversees major implementation activities and service outage events required by projects in assigned portfolio, to ensure…
Added 12 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
Chevy Chase, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…
Added 12 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
New Carrollton, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…
Added 12 mins ago
Senior Capital Program Manager, Design & Configuration Management
Washington Metropolitan Area Transit Authority
Takoma Park, MD
Coordinates with WMATA stakeholders from other departments and oversees major implementation activities and service outage events required by projects in assigned portfolio, to ensure…
Added 12 mins ago
Senior Capital Program Manager, Design & Configuration Management
Washington Metropolitan Area Transit Authority
New Carrollton, MD
Coordinates with WMATA stakeholders from other departments and oversees major implementation activities and service outage events required by projects in assigned portfolio, to ensure…
Added 12 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
Takoma Park, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…
Added 13 mins ago
Senior Capital Program Manager, Design & Configuration Management
Washington Metropolitan Area Transit Authority
Greenbelt, MD
Coordinates with WMATA stakeholders from other departments and oversees major implementation activities and service outage events required by projects in assigned portfolio, to ensure…
Added 13 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
Greenbelt, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…
Added 13 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
Hyattsville, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…
Added 13 mins ago
Senior Capital Program Manager, Design & Configuration Management
Washington Metropolitan Area Transit Authority
Bowie, MD
Coordinates with WMATA stakeholders from other departments and oversees major implementation activities and service outage events required by projects in assigned portfolio, to ensure…
Added 13 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
Bowie, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…
Added 13 mins ago
Senior Capital Program Manager, Design & Configuration Management
Washington Metropolitan Area Transit Authority
Gaithersburg, MD
Coordinates with WMATA stakeholders from other departments and oversees major implementation activities and service outage events required by projects in assigned portfolio, to ensure…
Added 13 mins ago
Mechanical Engineer
Washington Metropolitan Area Transit Authority
Gaithersburg, MD
The Washington Metropolitan Area Transit Authority (WMATA) is seeking an experienced Mechanical Engineer to join the Architecture & Facilities Engineering (AFE) Department. In this role,…

Maximus

Senior Full Stack Engineer - AWS Cloud

Lanham, MD, United States

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Job details

Experience: '- Bachelor's degree in relevant field of study and 3+ years of relevant professional experience required, or equivalent combination of education and experience.
Posting language: English
Posted: Nov 10, 2026

Original job description

Maximus is a trusted federal partner supporting the Internal Revenue Service (IRS) in delivering essential services that help taxpayers navigate and meet their tax obligations. Through innovative solutions, operational excellence, and a commitment to public service, we help the IRS enhance efficiency, improve customer experiences, and strengthen mission outcomes.

Joining Maximus means becoming part of a collaborative, mission-driven organization where teamwork, accountability, and professional growth are central to our culture. We invest in our employees through training, professional development, and career advancement opportunities, empowering our teams to deliver meaningful results while supporting one of the nation's most important public service missions.

This position is contingent upon contract award and position availability.

This position is hybrid and based in Lanham, MD. The selected candidate will be expected to work on-site as required by the business. It requires the ability to obtain and maintain an IRS Minimum Background Investigation (MBI) clearance.

Essential Duties and Responsibilities:

Conduct requirements gathering and perform analysis to define functional specifications and technical needs.
Develop software components using established programming, scripting, and/or database languages, ensuring alignment to coding standards.
Troubleshoot moderately complex issues, resolve defects, and support testing, deployment, and enhancement activities.
Participate in code reviews, adhere to source control practices, and contribute to improving team development processes.
Recommend enhancements or adjustments to systems and processes within the job area.

Job-Specific Essential Duties and Responsibilities:

Design, develop, maintain, and enhance secure, scalable, and responsive web applications using modern front-end and back-end technologies.
Develop and support RESTful APIs, microservices, reusable application components, and system integrations.
Integrate applications with AWS services, relational and non-relational databases, enterprise APIs, and approved third-party platforms.
Develop application logic, data-access components, validation rules, logging capabilities, and automated testing solutions to support reliable application performance.
Perform unit, integration, regression, performance, and security testing; troubleshoot defects; remediate vulnerabilities; and support production issue resolution.
Create and maintain technical documentation, interface specifications, deployment documentation, release notes, runbooks, and knowledge-transfer materials.
Support application deployment activities by preparing configuration requirements, container specifications, environment settings, deployment artifacts, and validation criteria while collaborating with infrastructure and operations teams.
Support security assessments, code reviews, vulnerability remediation, access validation, audit activities, and integration with approved identity, secrets-management, and security services.
Follow project SDLC, coding standards, source-control practices, peer-review procedures, testing requirements, release controls, and approved Agile and DevSecOps methodologies.
Coordinate with product owners, architects, infrastructure engineers, database teams, cybersecurity personnel, testers, and operations staff while effectively communicating progress, risks, dependencies, technical issues, and delivery impacts to project stakeholders.

Job-Specific Minimum Requirements:

Bachelor's degree in Information Technology, Computer Science, Engineering, or a related field from an accredited college or university. Four additional years of related experience may substitute for the degree.
Three (3) or more years of relevant full stack software-development experience, including hands-on delivery of production web applications.
IRS project or federal application-development experience is preferred.
Ability to work independently and collaboratively in a distributed team with minimal supervision.
Proficiency with a modern front-end framework such as Angular or React and with HTML, CSS, JavaScript, and TypeScript.
Proficiency with one or more approved back-end technologies such as Java/Spring Boot, Python, or Node.js.
Experience designing and consuming REST APIs and developing services in a modular or microservices-based architecture.
Hands-on experience integrating applications with AWS services such as ECS or EKS, API Gateway, S3, RDS/Aurora PostgreSQL, DynamoDB, SQS/SNS, CloudWatch, Secrets Manager, or equivalent approved services.
Experience with SQL, relational data modeling, PostgreSQL, and application integration with non-relational data stores where applicable.
Experience with Git-based source control, CI/CD pipelines, containerized application delivery, automated testing, code-quality tools, and vulnerability scanning.
Working knowledge of secure coding, OWASP risks, least privilege, role-based access control, encryption, secrets handling, audit logging, and federal security practices.
Ability to diagnose application, integration, access, and environment issues collaboratively without assuming unauthorized infrastructure or security administration duties.
Strong written and verbal communication skills and the ability to produce clear technical deliverables for engineering, business, project, and executive stakeholders.
Candidates must meet the contract work-authorization requirements and maintain the required IRS Moderate Risk Minimum Background Investigation clearance.
Candidates must be a US Citizen or a Legal Permanent Resident (Green Card status) for 3 years and be Federal Tax compliant.

Minimum Requirements

'- Bachelor's degree in relevant field of study and 3+ years of relevant professional experience required, or equivalent combination of education and experience.

Preferred Skills and Qualifications:

AWS Certified Developer - Associate, AWS Certified Solutions Architect - Associate, or comparable role-aligned certification.
Experience with Aurora PostgreSQL, S3, OpenSearch, event-driven integration, container orchestration, and observability tooling.
Experience supporting modernization of legacy or on-premises applications into secure AWS-hosted solutions.
Knowledge of IRS business systems, Information Returns processing, and federal delivery and documentation expectations.

Additional Requirements per Business or Contract Needs:

Candidates must meet requirements to obtain and maintain an IRS Minimum Background Investigation (MBI) clearance (active IRS Moderate Risk MBI clearance is a plus).
Candidates must be a US Citizen or a Legal Permanent Resident (Green Card status) for 3 years and be Federal Tax compliant.

#techjobs #clearance #veteransPage

Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics.

Minimum Salary

$130,000

Maximum Salary

$160,000

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More about this job

Skills

AWS
Requirements gathering
Troubleshoot
Team building
API development
Microservices
Documentation
Cybersecurity
Computer technology
Computer science
Software development
Work independently
React
HTML
CSS
JavaScript
TypeScript
Oracle Java
Spring Boot
Python
Node.js
PostgreSQL
Amazon DynamoDB
SQL
Data modelling
Git
CI/CD
Test automation
Communication skills
AWS certification

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Work requirements

Jobs in the United States