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Application Developer - Mid & Sr with Security Clearance

Nalley ConsultingWashington, DC🇺🇸United StatesPosted 20 Jul 2026

Why This Role Stands Out

Advance your career as an Application Developer with Nalley Consulting, where you'll tackle complex technical challenges for a reputable organization. This hybrid role offers valuable experience in diverse technologies and an excellent opportunity to grow your skills within a collaborative team environment. You'll thrive if you possess strong development expertise and a proactive approach to problem-solving, so seize this chance to make a significant impact.

Quick Overview

Work Type
On Site
Schedule
Employee
Level
Mid Senior

Job Description

Join the Nalley Consulting team as an Application Developer in Washington, D.C.

Position: Application Developer
LCAT: Mid and Senior Location: DIA HQ, Washington, D.C.

Type: Hybrid, with approximately 2 days per week onsite. Required clearance: TS/SCI with willingness to take CI poly. Candidates with current CI poly taken within the past seven years will be prioritized. Required experience: At least 8 years for Senior; at least 6 years for Mid. Required education (Senior): Bachelor's degree and 10+ years of experience or master's degree and 8+ years of experience.
Required education (Mid): Bachelor's degree Requirements:

  • Experience with application or software development.
  • Experience with Oracle SQL and PL/SQL development, including packages, procedures, and functions
  • Experience using Node.js with Typescript, SQL, PostgreSQL, Redis, and Elasticsearch
  • Experience developing and supporting applications anchored in Oracle, SQL Server, MySQL, and newer implementations, and different or emerging technologies, including cloud and AI
  • Experience with SQL Server and T-SQL development, including procedures and functions
  • Experience with programming languages such as .NET, C#, Java, or web services
  • Experience writing web service calls and performing application to database integration
  • Experience working for HHS clients, including NIH
  • Experience with JSON, Java, JavaScript, SharePoint, XML, VBAs, Oracle, MongoDB, Solr, SQL, Open AI, or other AI technologies
  • Experience creating solutions to complex problems within a collaborative team environment. Other desired skills:
  • Experience assimilating user feedback into functionality or usability improvements
  • Knowledge of continuing learning opportunities with technology to support enhanced problem-solving
  • Ability to work with automated testing tools
  • Ability to communicate with stakeholders with varying levels of technical understanding, and support multiple efforts concurrently. ABOUT NALLEY CONSULTING Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions. Created by a U.S. Navy intelligence veteran, Nalley Consulting has grown to include multiple IDIQ vehicles in several states. Nalley Consulting fringe benefits include:
  • Excellent medical, dental, and vision benefits
  • PTO
  • 11 paid federal holidays
  • Tuition assistance
  • Paid military-reserve leave
  • Paid parental leave for birth or adoption
  • 401k matching up to 5 percent of the base salary
  • Flex time
  • Company-paid short-term disability, long-term disability, and life insurance.

Skills

MongoDB
MySQL
Node.js
Oracle
PL/SQL
SQL
SQL Server
T-SQL
C#
.NET
Java
JavaScript
PostgreSQL
Redis
TypeScript

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