1012 Application Developer jobs in Oxon Hill,MD

To be eligible for this position, you mustbe a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI polygraph.
Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Strong proficiency in Python
Experience building backend systems, APIs, or distributed services in production environments
PostgreSQL and Elasticsearch proficiency
Familiarity with AWS, especially S3, RDS, and other data centric services
Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.
Bachelor's degree in a related field, e.g. Computer Science, Systems Engineering or equivalent experience
Understanding of software engineering fundamentals including testing, version control, CI/CD, and system design
Tenacious troubleshooting, problem solving and error fixing mentality
Strong communication and collaboration skills, ability to work, collaborate and thrive on a small technical team.
10\\+ years of professional software engineering experience, with strong backend development skills

Maximus

Fort Meade, MD 20755

Active TS/SCI clearance is required.
Must be able to report on-site in Ft Meade, MD up to five days per week based on customer requirements.
Bachelor's degree in related field required.
A Master's degree may substitute for 2 years of experience.
7 years of experience in the functional area.
7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers.
3 years of experience with bug tracking software (Jira).
3 years of recent and relevant experience performing front-end web design and development.
3 years of experience testing web-based applications.
3 years of experience participating in software development programs or projects.
5 years of experience with Jenkins and GitLab.
5 years of experience with at least five (5) of the following:
Apache
Ember
JavaScript
Jaguar
Java
Cricket
Node
Demonstrated experience engaging in agile, user-centric application design, ensuring best-of-breed UI/UX standards.
Demonstrated experience in generating system wireframes, mockups, etc. considering multiple user personas.
Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
Practical experience developing in a cloud environment.
Experience with integrating data from unclassified to classified application deployments.

Capital One

Mc Lean, VA 22101

ARAMARK

Washington, DC 20059

Requires at least 4 years of experience
Requires 1-3 years of experience in a management role?
Previous experience in retail required?
Requires a bachelor?s degree or equivalent experience
Strong communication skills??
Requires occasional lifting, carrying, pushing, and pulling up to 50 lb.?
Must be able to stand for extended periods of time?
Ability to demonstrate excellent customer service using Aramark's standard service model
Experience managing a Starbucks, licensed Starbucks, coffee shop, café, or high-volume retail food operation.
Experience in higher education or campus dining.
Experience working in a union environment.

Johnson Controls

Washington, DC 20011

5+ years of demonstrated expertise in the development and sales of Electronic Security Systems projects (Intrusion Detection Systems, Access Controls, Video Surveillance Systems, etc.)
Ability to relate technical knowledge to both technical and non-technical audiences
Excellent oral, written and presentation skills with the ability to present to senior level executives and senior military officials within the customer organization and Johnson Controls organizations.
The ability to obtain and maintain a Department of Defense Secret security clearance required. (This involves a background/character, criminal history, employment, and credit check.)
Location: Must be based in the Washington D.C. Metro area or Norfolk, VA area (employees choice) due to the territory being supported
Ability to travel up to 50%; primarily within the Washington D.C. Metro and Norfolk, VA area

Leidos

Washington, DC 20001

BS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience
8+ years in software development, system engineering or related field
6+ years of experience with Master's degree
Additional years of experience in lieu of degree are acceptable.
Must have an active Top Secret/ SCI security clearance with the ability to obtain and maintain a TS/SCI with Polygraph security clearance
Possess at least one DoD 8570.01-M IAT Level II or higher certification, e.g., CCNA Security, CySA+, Security+ CE, SSCP, CISSP (or Associate)
Ability to obtain Privileged User Account (PUA) certification per DoD 8570 policy
Experienced with container/container orchestration, specifically Kubernetes and troubleshooting experience with:
Ingress/Gateway API
Helm chart design/build
Pod disruption budgets
Affinity/anti-affinity rules
Familiarity with external-secrets, ArgoCD, cert-manager, eck (elastic search)
GitLab pipeline development experience including:
Integration of GitLab CI/CD components
Integration of GitLab Code Quality reports
Integration of GitLab Code Coverage/Test reports
Knowledgeable in navigating Linux OS, specifically:
Knowledgeable about sysctls for K8s environments
FApolicyd and SELinux experience
Comfortable with Elastic Search, Logstash, Kibana
Demonstrated ability to participate in cross-functional planning, coordination, and task execution