Software developer jobs in Rockville, MD and nearby

Within 25 miles

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Added 24 days ago
Software Developer Manager
CACI International
Reston, VA
CACI is seeking an experienced Software Developer Lead to support CACI’s mission critical financial and acquisition systems built on Momentum. In this role, you will lead technical…
Added 24 days ago
Software Developer VI
General Atomics
Herndon, VA
We have an exciting opportunity for a Software Developer to join our CSS group located in Herndon, VA. The CSS group provides innovative, cutting-edge, security solutions for the United…
Added 24 days ago
Full-Stack Software Developer, TS/SCI with Polygraph
General Dynamics Information Technology
Herndon, VA
Own the opportunity as a Full-Stack Software Developer and help ensure the mission is never interrupted. At GDIT, we deliver clarity with our cloud solutions and provide meaningful work.…
Added 24 days ago
Software Developer III
General Atomics
Herndon, VA
We have an exciting opportunity for a Software Developer to join our CSS group located in Herndon, VA. The CSS group provides innovative, cutting-edge, security solutions for the United…
Added 24 days ago
Peoplesoft Application Developer
CACI International
Chantilly, VA
…self-service to our customer. As a PeopleSoft HRMS Application Developer, this is your chance to work with the newest capabilities within Oracle PeopleSoft over the course of the multi-year…
Added 24 days ago
Senior Peoplesoft Application Developer
CACI International
Chantilly, VA
Job Title: Senior Peoplesoft Application Developer
Added 24 days ago
Peoplesoft Application Developer
CACI International
Chantilly, VA
…self-service to our customer. As a PeopleSoft HRMS Application Developer, this is your chance to work with the newest capabilities within Oracle PeopleSoft over the course of the multi-year…
Added 24 days ago
Peoplesoft Application Developer
CACI International
Chantilly, VA
…self-service to our customer. As a PeopleSoft HRMS Application Developer, this is your chance to work with the newest capabilities within Oracle PeopleSoft over the course of the multi-year…
Added 24 days ago
UI Software Developer
CACI International
Chantilly, VA
CACI is seeking a front-end Software Developer with agile methodology experience to augment a team of developers, in support of the development of an application in high paced,…
Added 24 days ago
Software Developer
CACI International
Chantilly, VA
CACI is seeking a Software Developer with agile methodology experience to augment a team of developers, in support of the development of an application in high paced, technologically…
Added 24 days ago
Senior Cloud Developer/Engineer
CACI International
Chantilly, VA
…and mission‑critical cloud environments. As a Senior Cloud Developer/Engineer, you’ll work across AWS, Azure, Oracle, and GCP to build and sustain modern cloud solutions that strengthen…
Added 24 days ago
Senior Software Developer
CACI International
Chantilly, VA
CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer’s modernization effort. The successful candidate…
Added 24 days ago
Software Developer
CACI International
Chantilly, VA
CACI is seeking a Software Developer with agile methodology experience to augment a team of developers in Chantilly, VA, in support of the development of an application in high paced,…
Added 24 days ago
A
NMS ServiceNow Software Designer (IT Software Developer III) (Government)
AT&T
Chantilly, VA
- $108,000 to $225,000 USD / year
This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted · Required Qualifications: Candidate must have 16 years of experience that can be a combination of work history and education
Added 24 days ago
Junior Software Developer
Jacobs
Chantilly, VA
BlackLynx, a Jacobs company, is looking for a junior software developer with knowledge of geolocation principles and applications.
Added 24 days ago
Software Developer (Senior)
SOS International LLC
Chantilly, VA
SOSi is seeking a Software Developer to support our government customer in Chantilly, VA.
Added 24 days ago
Software Developer (Expert)
SOS International LLC
Chantilly, VA
SOSi is seeking a Software Developer to support our government customer in Chantilly, VA.
Added 24 days ago
Software Developer (Senior)
SOS International LLC
Chantilly, VA
SOSi is seeking a Software Developer to support our government customer in Chantilly, VA.
Added 24 days ago
Full Stack Software Developer with C#/.NET Expertise
CACI International
McLean, VA
Job Title: Full Stack Software Developer with C#/.NET Expertise
Added 24 days ago
Software Developer (Java) - TS/SCI w/Poly
General Dynamics Information Technology
McLean, VA
Ensure the safety and security of our nation as a Software Developer at GDIT. You’ll apply the latest technology and provide operational support to deliver actionable intelligence for the…
Added 24 days ago
Application Developer Lead
ManpowerGroup
Arlington, VA
Our client, a leading organization in the technology and government services sector, is seeking a Application Developer Lead to join their team. As a Application Developer Lead, you will be…
Added 24 days ago
Senior Software Developer
Kelly Services
Arlington, VA
Our client is hiring a Senior Software Developer for a full-time opportunity in the U.S., with a virtual-first/hybrid work environment. This company is a national nonprofit organization…
Added 24 days ago
Oracle Application Developer
DRT Strategies, Inc.
Arlington, VA
DRT is seeking a mid-level developer with experience in Oracle Application Express (APEX) and Oracle database systems (or similar) to provide technical support for two enterprise-level…
Added 24 days ago
Python Software Developer
Arena Technical Resources, LLC
Springfield, VA
Eligibility: Candidate must possess an active TS/SCI clearance and be
Added 24 days ago
Software Developer
Arena Technical Resources, LLC
Springfield, VA
Eligibility/Clearance: Candidate must possess an active TS/SCI clearance

NewGen Technologies

Software Developer

Arlington, VA, United States

Apply on newgentechnologies.catsone.com About employer

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Job details

Posting language: English
Posted: Jun 25, 2026

Original job description

Our Partner is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services. They are seeking a Software Developer to support this critical customer mission.

Responsibilities

Design, troubleshoot, and implement software code for end-to-end software development and service integrations
Design, develop, enhance, debug, integrate, and implement software stacks for on premise and cloud based tools and services
Troubleshoot production problems related to software applications and pipeline workflows
Research, test, build, and coordinate the integration of new products based on user and mission requirements
Initiate action for evaluation and recommendation of application software packages, application integration and testing tools
Automate deployments, testing, and builds using IaC toolings including Ansible, Terraform, Git-CI, and others
Implement recommendations for improving documentation and development process standards
Ensure quality control of all developed and modified prototype software through rigorous staged testing and pipelines
Establish optimal configurations and tunings for COTS, GOTS, and open source technologies pertaining to mission needs and project baselines
Navigate and work within Linux and container heavy environments including Openshift, RHEL, Alma, and Docker

Requirements

U.S. Citizenship
Active Secret Clearance; TS/SCI is preferred
Must be able to obtain DHS Suitability
BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree; or HS Diploma & 4-6 years of directly relevant experience
2+ years of directly relevant experience in applications development
Knowledge of secure software development lifecycle and code versioning and maintenance
Experience with assessing and integrating commercial off the shelf (COTS) products
Knowledge and familiarity to work with the installation, demonstration, test, validation and evaluation of new and existing software, tools, methods, and software measurement technologies
Must have operational experience with Python and Linux terminals
Knowledge of software automation, application development, and RESTful architecture
Knowledge of data ETL workflows for on-prem, cloud, and hybrid environments
Experience working and developing in/with containerization software including Kubernetes, Docker, and Redshift
Experience working with IaC including Ansible, Git-CI, Cloudformation, and Terraform
Must have strong communication skills and have experience interacting and with customers directly in a project environment or technical demonstration
Must be able to work collaboratively across remote and physical locations

Desired Skills

Experience with two or more of the following: Python, JSON, Data Analytics, MongoDB, MinIO, Ansible, Vue.js, React, HTML, Kubernetes, Docker, Podman, Openshift, AWS, View Jazz Framework, Process Automation, Terraform, CI/CD knowledge

Desired Certifications

CSSLP
Sec+

About Us

For more than 20 years, NewGen Technologies has solved our clients’ toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ

Apply on newgentechnologies.catsone.com About employer

More about this job

Skills

Incident response
Troubleshoot
Software development
Research
Infrastructure as code
Ansible
IBM Terraform
Git
Documentation
Quality control
Linux
Red Hat OpenShift
Docker
Computer science
Computer engineering
Python
Data engineering
Kubernetes
Amazon Redshift
Communication skills
Data analysis
MongoDB
Vue.js
React
HTML
AWS
CI/CD

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