TS/SCI Software Engineer: Java & Web Apps

Constellation Technologies, Inc; Maryland; On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Life insurance

Disability insurance

Professional development reimbursement

401(k) with match

Job summary

Constellation Technologies, Inc. seeks a software engineer with TS/SCI clearance for web application and UI development using Java, Python, and embedded C/C++. Strong background in Java frameworks (Spring, JEE) and web technologies (AngularJS, JSON, HTML, XML) is required, along with experience in databases and cryptographic concepts.

The role demands 4+ years of relevant experience, U.S. citizenship, and the ability to work independently or in a team within a fast-moving environment.

Qualifications

• Bachelor’s degree in engineering (i.e. Computer, Electrical, Mechanical, Aerospace, etc.) or related discipline from an accredited college or university is required
• Five (05) years of additional relevant experience on projects with similar processes may be substituted for a bachelor’s degree
• Must have demonstrated in-depth experience with Java
• Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX
• Must have experience or familiarity with multiple of the following languages such as JavaScript, Python, C/C++, Groovy, Structured Query Language (SQL)
• Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm
• Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server
• Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT
• Must have experience with software source control and configuration management tools
• Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures)
• Must have experience developing on Windows, and/or Linux operating systems
• Must have documented professional experience with web services
• Must have a strong understanding of sound software development principles and practices
• Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing
• Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment

Skills

Java

Spring Framework

JEE (JPA, EJB, JTA, Servlet)

JavaScript

Python

SQL

Web UI Development

XML/JSON

Web Services

Git / Source Control

Linux/Windows

Education

Bachelor’s degree in engineering

Tools

Eclipse

Visual Studio Code

Rhapsody

WebStorm

Job description

Constellation Technologies, Inc. seeks a software engineer with TS/SCI clearance for web application and UI development using Java, Python, and embedded C/C++. Strong background in Java frameworks (Spring, JEE) and web technologies (AngularJS, JSON, HTML, XML) is required, along with experience in databases and cryptographic concepts.

The role demands 4+ years of relevant experience, U.S. citizenship, and the ability to work independently or in a team within a fast-moving environment.