ManTech
Senior Software Engineer
ManTech, Reston, Virginia, United States, 22090
**ManTech**
is seeking a motivated, career and customer-oriented
**Senior Software Engineer**
to join our team in the
**Reston or Chantilly, VA**
location. This is an
**onsite**
position.
The successful candidate will be dedicated full-time to development and enhancement support for existing software and systems solutions and the development of new solutions as required.
**Responsibilities include but are not limited to:**
+ Designing, developing, programming, and modifying software, systems, applications, and tools, both existing and new in the future
+ Analyzing software and integration requirements and working with team members to determine development and implementation plans
+ Correcting errors by making the appropriate changes and then re-checking the program to ensure the desired result was produced
+ Developing solutions and maintaining support for external data sources and users
+ Building web services, APIs, and other solutions to interface with third-party systems to synchronize data
+ Conducting testing of software to be sure it will produce the desired results and that instructions are correct
+ Organizing and maintaining documentation of developed software and subsequent revisions, so others are able to understand the program
+ Collaborating with teammates, third-parties, vendors, and users to develop new requirements and solutions
**Basic Qualifications:**
+ 10+ years of relevant software engineering experience
+ Strong programming/development skills and hands-on engineering experience (Java & JDK 17+ and/or Javascript/Typescript)
+ Strong experience with REST APIs and standard software engineering tools such as Jira, Git, Gradle/Maven and experience developing software in Linux environments
+ Experience with the full data lifecycle, from ingest through display
Experience using SonarQube for code quality testing
**Preferred Qualifications:**
+ Experience with one or more of the following development technologies: Vue.js, Vite, microservices, Bash, wireframes, UX patterns, Websockets, Groovy/Grails
+ Experience with one or more of the following test technologies: Junit5, AssertJ, Mockito, Postman, Vitest, Eslint
+ Experience with one or more of the following infrastructure/database technologies: MongoDB, Elasticsearch, PostgreSQL, RabbitMQ, Consul, Vault, Nomad, RHEL9
+ Experience with Cloud technologies and developing in Cloud environments
+ Ability and willingness to travel overseas if required
**Clearance Requirements:**
+ Must have and active/current Secret security clearance.
**Physical Requirements:**
+ Must be able to be in a stationary position more than 50% of the time
+ Must be able to communicate, converse, and exchange information with peers and senior personnel
+ Constantly operates a computer and other office productivity machinery, such as a computer
+ The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
+ The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
#J-18808-Ljbffr
is seeking a motivated, career and customer-oriented
**Senior Software Engineer**
to join our team in the
**Reston or Chantilly, VA**
location. This is an
**onsite**
position.
The successful candidate will be dedicated full-time to development and enhancement support for existing software and systems solutions and the development of new solutions as required.
**Responsibilities include but are not limited to:**
+ Designing, developing, programming, and modifying software, systems, applications, and tools, both existing and new in the future
+ Analyzing software and integration requirements and working with team members to determine development and implementation plans
+ Correcting errors by making the appropriate changes and then re-checking the program to ensure the desired result was produced
+ Developing solutions and maintaining support for external data sources and users
+ Building web services, APIs, and other solutions to interface with third-party systems to synchronize data
+ Conducting testing of software to be sure it will produce the desired results and that instructions are correct
+ Organizing and maintaining documentation of developed software and subsequent revisions, so others are able to understand the program
+ Collaborating with teammates, third-parties, vendors, and users to develop new requirements and solutions
**Basic Qualifications:**
+ 10+ years of relevant software engineering experience
+ Strong programming/development skills and hands-on engineering experience (Java & JDK 17+ and/or Javascript/Typescript)
+ Strong experience with REST APIs and standard software engineering tools such as Jira, Git, Gradle/Maven and experience developing software in Linux environments
+ Experience with the full data lifecycle, from ingest through display
Experience using SonarQube for code quality testing
**Preferred Qualifications:**
+ Experience with one or more of the following development technologies: Vue.js, Vite, microservices, Bash, wireframes, UX patterns, Websockets, Groovy/Grails
+ Experience with one or more of the following test technologies: Junit5, AssertJ, Mockito, Postman, Vitest, Eslint
+ Experience with one or more of the following infrastructure/database technologies: MongoDB, Elasticsearch, PostgreSQL, RabbitMQ, Consul, Vault, Nomad, RHEL9
+ Experience with Cloud technologies and developing in Cloud environments
+ Ability and willingness to travel overseas if required
**Clearance Requirements:**
+ Must have and active/current Secret security clearance.
**Physical Requirements:**
+ Must be able to be in a stationary position more than 50% of the time
+ Must be able to communicate, converse, and exchange information with peers and senior personnel
+ Constantly operates a computer and other office productivity machinery, such as a computer
+ The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
+ The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
#J-18808-Ljbffr