Constellation Technologies, Inc · 3 weeks ago
Software Engineer (Java Developer) - Mid -Senior Level - FULLY CLEARED with POLYGRAPH REQUIRED
Aurora, CO
Full-time
Onsite
Senior Level, Lead/Staff
$200K/yr - $235K/yr
14+ years expConstellation Technologies, Inc is a company that specializes in providing technology services and solutions. They are seeking a Software Engineer with a strong background in Java development and a TS/SCI security clearance to work on federal contracts. The role involves developing software solutions using various programming languages and frameworks while ensuring compliance with security protocols.
AnalyticsCloud Data ServicesCyber Security
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Must be a US Citizen
Must have TS/SCI clearance w/ active polygraph (CI or FS)
At least fourteen (14) years of direct/relevant experience
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
Qualification
Required
Must be a US Citizen
Must have TS/SCI clearance w/ active polygraph (CI or FS)
At least fourteen (14) years of direct/relevant experience
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
Preferred
Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting
Experience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift)
Experience with Javascript frameworks: AngularJS, Bootstrap, JQuery
Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse
Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus
Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, testing and continuous integration
Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD)
Experience with Behavior Driven Development (BDD)
Secure Software development (i.e., Layer 7 Policy)
Experience with Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team
Benefits
Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA
Dental insurance with 100% employer paid premium
Vision with 80% employer paid premium
Employer paid Life insurance 100%
Employer paid Short-term and Long-term disability 100%
Annual training, continued education, and professional memberships reimbursement
Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation
Annual reimbursement for technology i.e. phones, computers, printers, etc
401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment)
Professional development investment and paid time off for training
Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers
Leadership Team engagement and mentorship
Performance Recognition Program
Complimentary branded apparel
Company
Constellation Technologies, Inc
Constellation Technologies, Inc.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Bryan Wyatt
Owner/Founder
Recent News
The French Tech Journal
2025-06-06
2024-10-16
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