Software Engineer 3

Unisity, LLC
Alexandria, VA
Unisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised, as some would say we "just do". We are highly-qualified, self-driven professionals who work towards a common goal as a team, leading when appropriate and following when needed.

Description:
The Software Engineer will perform software development lifecycle (SDLC) activities as a member of an Agile development team building a large complex enterprise system. Development includes the full range of turning agile user stories into implementable concepts, through development, unit and integration test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available.

Due to federal contract requirements, United States Citizenship and position appropriate security clearance is required. (e.g. Active TS/SCI security clearance with customer appropriate polygraph).

Primary Responsibilities:
The Software Engineer will be responsible for software development activities both individually and as a member of an Agile team. The Software Engineer will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities. The individual will analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. She/he will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench.

Required Qualifications:
  • TS/SCI with Customer Appropriate Poly (CCA Eligible)
  • 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 Qualifications:
  • Bachelor's degree in Computer Science or a related field.
  • 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, and 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 the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team.

Salary Range: $280,000.00 - $290,000.00 (Annually)
Annual Compensation Figures listed for this position serve as a general guideline and are not a guarantee of compensation. Compensation will vary dependent upon factors including but not limited to: Government contract rates; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location.

Benefits Package:
Unisity, LLC believes in generously supporting employees as they prepare for retirement. The company automatically contributes an additional 12% of each employee's gross compensation to the company 401k plan, with no requirement for employee matching. All contributions are fully vested from day one, ensuring immediate ownership of retirement funds.

Full-time employees have the option to participate in a variety of voluntary benefit plans including:
  • A Choice of Medical Plan Options, some with Health Savings Account (HSA)
  • Vision and Dental
    • Unisity, LLC provides an additional 12% of employee's gross compensation to be used for benefits, any remaining funds are then forwarded to the employee as taxable income
  • Life and AD&D Benefits (Company Paid)
  • Short and Long-Term Disability (Company Paid)
Unisity, LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Affirmative Action Statement:
Unisity, LLC is committed to the principles of affirmative action in all hiring and employment for minorities, women, individuals with disabilities, and protected veterans.

Accommodations:
Unisity, LLC is committed to providing an inclusive and accessible hiring process. If you need any accommodations during the application or interview process, please contact us at [email protected] . We are happy to provide reasonable accommodations to ensure equal access to all candidates.

Posted 2025-09-26

Recommended Jobs

Armorer (OBMLS Specialist II)

DMS International
Chesapeake, VA

Data Management Services, Inc. (dba: DMS International) is a professional services firm headquartered in Silver Spring, Maryland, with work locations throughout the continental United States. We prep…

View Details
Posted 2025-09-01

Data Scientist

SAIC
Fairfax, VA

**Description** SAIC is seeking a Data Scientist to join our team in Washington, D.C. You'll advance our customers' analytics and AI mission. As a Data Scientist, you'll design predictive models, appl…

View Details
Posted 2025-11-11

Hospital Assistant

Countryside Veterinary Clinic of Richmond
Henrico, VA

Countryside Veterinary Clinic, a small animal general practice in Henrico,VA is looking to fill for a newly created role, Hospital Assistant.  As a hospital assistant you will rotate through the di…

View Details
Posted 2025-11-12

Driver, Local Shuttle (Class CDL-A)

DSV - Global Transport and Logistics
Fredericksburg, VA

DSV - Global transport and logistics In 1976, ten independent hauliers joined forces and founded DSV in Denmark. Since then, DSV has evolved to become the world's 3rd largest supplier of global so…

View Details
Posted 2025-10-09

Information Technology (IT) /Audio Visual (AV) Support

DarkStar Intelligence LLC
Quantico, VA

INFORMATION TECHNOLOGY (IT) / AUDIO VISUAL (AV) SUPPORT Location: Quantico, VA | Type: Full-Time | Clearance: TS/SCI with CI Polygraph Overview DarkStar Intelligence is actively seeki…

View Details
Posted 2025-10-25

Manager of Electrical Engineering

Hyper Solutions Inc
Richmond, VA

Description: Imagine joining an industry leader to further your professional career in Electrical Engineering Management in the Electrical, Technology and Manufacturing space with expanding multi-mil…

View Details
Posted 2025-10-26

Senior Google Cloud Database Administrator

Credence
McLean, VA

Overview Join a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humani…

View Details
Posted 2025-11-07

Industrial Maintenance

Commercial Steel Erection, Inc.
Madison Heights, VA

Summary Performs installation of machinery or equipment, welding, piping, fabrication, demolition, or other construction projects by performing the following duties.   Essential Duties and Respons…

View Details
Posted 2025-10-29

Physical Therapist

Solutions Physical Therapy & Sports Medicine
Arlington, VA

About Us:  Solutions Physical Therapy & Sports Medicine is looking for a passionate and dedicated Full-Time Physical Therapist to join our growing team in Alexandria, Arlington, and Springfield.  New…

View Details
Posted 2025-11-06

UI/UX Designer (N)

SimIS Inc.
Norfolk, VA

REMOTE Who We Are : Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilitie…

View Details
Posted 2025-09-29