UNKNOWN

FEED

The successful candidate will have requisite cyber security experience with methods and tools used to improve the security posture of critical systems such as identifying risks, vulnerabilities, anomalies, patching, auditing, automation, security hardening, best practices, and evaluating system changes. Applied experience with open-source and commercial tools and systems such as nmap, Nessus, Rapid7, Splunk, Nipper, Elasticsearch, Jira, Confluence, Cisco, VMware, Citrix, or Trellix, as well as GOTS tools used by the customer.

Cognitio Corp

Information Systems Security Officer

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Lead Altamira's team to support the Highly Integrated Versatile Enterprise (HIVE) Ground Integration contract effort by NRO/GED/SGSPO whose scope includes: CONOPS development and mission thread development, systems engineering and integration analysis, and verification support to the government, end-to-end integration and testing execution of mission threads, and sw development and test harness creation for testing the mission threads. SIGINT Ground Integrator Technical Lead must have 10+ years' experience in National Technical Means (NTM) missions, overhead SIGINT mission integration directly applicable to end-to-end acquisition, technical integration, operations, and mission tasking (i.e. current TCPED chain).

YEAR

Altamira Technologies Corporation

Principal Systems Integrator

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This developer will serve as a technical authority for digital forensic tooling, secure data-ingest pipelines, custom data-processing utilities, and automated delivery practices that accelerate incident triage and threat analysis. The work combines software engineering, systems automation, data processing, DevSecOps, and cybersecurity to help tactical security teams investigate threats and sustain critical operations.

MetaPhase Consulting LLC

Cyber Capability Developer-TS/SCI

The developer will also create REST API integrations and telemetry webhooks, translate high‑fidelity prototypes into production code, enforce WCAG 2.1 and security best practices, and support Agile workflows through Git‑to‑Jira mapping. The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications.

Sr. Web Developer (5601) (TS/SCI) (D.C. and Ft. Meade, MD)

GreenHouseAPI

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

<p>Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.</p>

Booz Allen Hamilton Inc

TAK Developer

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Onsite : If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Booz Allen Hamilton

Back End Developer

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Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Booz Allen Hamilton Inc.

Sigint Tools Full Stack Developer

Working within a hybrid delivery model, the Developer partners with software engineering, DevSecOps, cloud, security, data and business teams to resolve application issues, deliver approved enhancements, and improve the reliability and security of existing applications. Integrate and maintain security controls within CI/CD pipelines, including static and dynamic testing, software composition analysis, secret scanning, artifact-integrity checks and release security gates.

Dunhill Solutions

Mid-level .NET Developer

Onsite : If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

SIGINT Tools Full Stack Developer

Mission Critical Program Full Stack Developer, Lead

Full-Stack Linux Cyber Application Developer

NET Developer, the candidate will leverage their blend of business analysis, organization, communication, and technical skills, to perform the following: Develop enterprise applications and support end-to-end software development and delivery in an Agile Microsoft code-base environment. NET Developer, you will be working on an Agile team that develops enterprise web applications using technologies that include ASP.NET, NET CORE, NET 6, MVC, Entity Framework, and Oracle and Azure DevOps.

Andworx

Senior .NET Developer

The team will provide OA&M of the Sponsor’s ServiceNow platforms to automate data collections and integrate existing corporate data systems to report actionable and accurate corporate data for decision making and analysis purposes. The Sponsor requires Operations, Administration, and Maintenance (OA&M) of our ServiceNow platforms hosted on C2E-AWS to provide operational efficiencies in requirements management and mission networks close support workflows.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

ServiceNow Developer

Python Developer, Mid

The Full-Stack Developer will apply and continue to develop software development skills to build accessible, reliable web applications and technology solutions that support ACOG’s strategic mission and goals. Perform all functions across the software development lifecycle including requirements gathering and analysis, design, coding, testing, documentation, deployment, and production support.

American College of Obstetricians and Gynecologists

Full-Stack Developer

We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Multi-Cloud Developer, Senior

NAVSEA-one of the Navy's six system commands and the organization responsible for both industrial operations and digital modernization-has partnered with National Capitol Contracting on the congressionally funded Naval Digital Logistics Acceleration program. The successful candidate will develop and maintain Foundry platform components, data pipelines, models, dashboards, applications, and workflows that support the Navy's digital and operational capabilities.

National Capitol Contracting LLC

Senior Foundry Developer

FULL_TIME

You will be responsible for developing and reviewing application code, troubleshooting and resolving software issues, collaborating with project teams to gather and implement requirements, and supporting application deployment and maintenance activities. Hybrid – 100% on-site for first 2 months, then 2 days on-site / 3 days telework (USCP may increase on-site days).

DANE LLC

NET Developer

We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. We encourage all candidates who meet the basic requirements to apply, even if you do not have any of the following experience: Experience with network protocol analysis and static/dynamic malware analysis on mobile platforms (iOS/Android).

Redhorse Corporation

CNO Developer

The HRIS Developer will play a vital role in developing, maintaining, and enhancing the Human Resources Information System (HRIS) to ensure it meets the organization’s needs. Greenberg & Larraby, Inc. will never send offer letters of employment unless a thorough interview process has taken place and all other internal processing has taken place.

Systems Software Developer Jobs in Chantilly, VA

Information Systems Security Officer Cognitio Corp

Principal Systems Integrator Altamira Technologies Corporation

Cyber Capability Developer-TS/SCI MetaPhase Consulting LLC

Sr. Web Developer (5601) (TS/SCI) (D.C. and Ft. Meade, MD) SMX

TAK Developer Booz Allen Hamilton Inc

Back End Developer Booz Allen Hamilton

Sigint Tools Full Stack Developer Booz Allen Hamilton Inc.

Mid-level .NET Developer Dunhill Solutions

SIGINT Tools Full Stack Developer Booz Allen Hamilton

Mission Critical Program Full Stack Developer, Lead Booz Allen Hamilton

Full-Stack Linux Cyber Application Developer Booz Allen Hamilton

Senior .NET Developer Andworx

ServiceNow Developer Leidos

Python Developer, Mid Booz Allen Hamilton Inc

Full-Stack Developer American College of Obstetricians and Gynecologists

Multi-Cloud Developer, Senior Booz Allen Hamilton Inc.

Senior Foundry Developer National Capitol Contracting LLC

NET Developer DANE LLC

CNO Developer Redhorse Corporation

HRIS Developer Greenberg-Larraby, Inc. (GLI)

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