Software Engineer ; TS​/SCI w​/Poly

Job Title:

Software Engineer 1 (TS/SCI w/Poly)

Job Category:
Information Technology

Time Type:
Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type:
Regular

Percentage of

Travel Required:

None

Type of Travel:
None

CAC Is an immediate opportunity for a Software Engineer to join a team in the Ft. Meade area.

• Develop, maintain, and enhance complex and diverse software systems (e.g., processing‑intensive analytics, novel algorithm development, manipulation of extremely large data sets, real‑time systems, and business management information systems) based upon documented requirements for the Data Transport System (DTS).
• DTS products include but are not limited to:
  Cloud storage areas:
  Apache Accumulo (Apache Zookeeper, Apache Hadoop), Oracle DBMS; real‑time streaming:
  Storm; distributed in‑memory data cache/storage:
  Redis; graph compute engine/query interface:
  Apache Tinkerpop/Gremlin; rules engine: JBoss Drools, Apache Camel;
  Spring Framework used extensively to standardize/simplify configuration logic control, data access, security, web‑tier, etc.
• Analyze user requirements to derive software design and performance requirements.
• Debug existing software and correct defects.
• Design and code new software or modify existing software to add new features.
• Provide application development involving high‑performance, multi‑threaded, distributed computing environments.
• Have experience with enterprise‑grade/server‑side JAVA.

• The position is located in Columbia, MD in support of the Data Transport System (DTS) portfolio, providing the infrastructure, data protocols and applications required to move time‑critical data in near real‑time.
• These activities serve local stakeholders as well as the Intelligence Community (IC), the Department of Defense (DoD), and other federal partners.
• The DTS portfolio encompasses transport streams, messages and files with content sizes ranging from bytes to terabytes.
• Experience writing analytics using Apache Hadoop, HDFS, and Map Reduce.
• Experience processing large data sets or high‑volume data ingest is a plus.
• Experience monitoring, maintaining and troubleshooting Apache Accumulo, Apache Hadoop, and Apache Zookeeper deployments is required.
• Knowledge of the Spring Framework and Dependency Injection.
• Linux proficiency is required; all development is done on Linux systems.
• Working knowledge of Git, Maven, Gradle.
• Use configuration management tools and repositories (e.g., Maven, Eclipse, GIT, Redmine).
• Ability to support multi‑threaded applications.
• Knowledge of RESTful services and containers (Oracle Web Logic, JBoss, Tomcat).
• Working knowledge of Public Key Enabling (PKE).

• Active TS/SCI with polygraph.
• 4–10 years’ experience as a SWE in programs and contracts of similar scope, type, and complexity.
• Bachelor’s degree in Computer Science or related discipline from an accredited college or university; or four (4) years of additional SWE experience on projects with similar software processes may substitute for a bachelor’s degree.
• Experience in one or more of the following:
  Public Key Enabling (PKE); RESTful services and containers (Oracle Web Logic, JBoss, Tomcat);
  Java programming language;
  Perl programming language;
  Java EE;
  Secure web (SSL) and file encryption; LDAP (Red Hat directory) Java;
  Linux (CentOS);
  Modern IDEs (IntelliJ, Eclipse, etc.);
  Agile Scrum process.
• 1–4 years’ experience programming in a Linux, Unix, or Windows operating system environment.
• 2–4 years’ experience writing/maintaining software in Java or GoLang language.
• 1–2 years’ experience with the Spring Framework.
• 1 year experience providing/using RESTful interfaces.
• 2–4 years’ experience using software development configuration management tools (such as GIT, CVS).
• 1–2 years’ experience with test harness software such as JUnit or FIT.
• Potentially CWIP Requirements: IAM Level I Certification.

There are a host of factors that can influence final salary, including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. We offer competitive compensation, benefits, and learning and development opportunities.

$72,700 - $149,200

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.