Software System Support Engineer

Integrity Applications Incorporated Reston, VA
Integrity Applications Incorporated (IAI) is a software and system engineering company headquartered in Chantilly, Virginia with offices Nationwide. IAI has been selected as one of the best companies to work for in America by The Great Place to Work Institute and as one of the top employers in the DC Metro area by the Washingtonian Magazine. We are always looking for bright, innovative and talented people to join our team of highly skilled professionals. IAI offers challenging work, competitive salaries, an incentive bonus program and top notch health and welfare benefits for you and your family.

IAI is seeking a Software System Support Engineer to work onsite with one of our IC customers in Reston, VA.


Development and maintenance of a Identity Management solution that uses Postgres and Layer 7 tool sets.

Application interface development (software and User)

Maintenance (SW and DB), data labeling, certificate management for a small enterprise network.

Position Requirements:

Bachelor’s degree in computer science or engineering field with 10+ years technical/development experience.

Experience developing and deploying Java/JEE applications on Linux and Windows environments

Experience with virtualization (e.g. VMWare)

Proficiency with PostgreSQL Database or other similar relational databases including data modeling, performance tuning, row level security, and SQL

Experience with Java Persistence API (e.g. Hibernate, Eclipselink, OpenJPA) as well as JDBC.

Experience designing and developing RESTful/JSON Web Services

Experience building Web applications/user interfaces using Angular 4/Angular 4 CLI

Proficiency with Web Service Security (JWT, PKI, digital signatures, LDAP)

Experience with object-oriented analysis and design techniques

Experience designing and implementing Service Oriented Architectures and related technologies

Hands-on experience with application of STIGs, Operating System and application lockdowns, accreditation of applications and systems on DoD networks.

Experience with Software Configuration Management (SCM) tools (e.g. Subversion, Maven, etc)

High level of self-motivation, desire to deliver stellar solutions and willingness to work in a distributed team environment

Excellent interpersonal and customer service skills

Ability to multi-task in a dynamic environment with changing priorities

Strong troubleshooting and communication skills

Desired Skills:

Experience developing microservices (e.g. JBOSS Wildfly SWARM)

Experience with designing scalable and clustered enterprise web applications

Experience with Application API Gateways (e.g. CA Technologies Layer 7 API gateway) and WS-Policy based policy and assertion development.

Experience with security classification guides and CAPCO guidance.

Experience with continuous integration tools (e.g. Teamcity, Jenkins, etc)

Security Requirements: Active TS/SCI CI Poly security clearance required.

Integrity Applications Incorporated is an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status or any other factor protected by law.

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