Jobs in the United States

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Added 54 mins ago
Opportunities in Support to a Digital & Technical Exploitation Contract
Peraton
Bethesda, MD
Active TS/SCI clearance with CI Polygraph required.
Added 57 mins ago
Senior Systems Engineer TS/SCI (FSP)
IBM
Annapolis Junction, MD
Seeking a versatile senior systems engineer with TS/SCI US Government security clearance and FSP to lead a small agile team designing, developing, and maintaining secure, scalable software…
Added 1 hour ago
Software Engineer
Altamira Technology Corporation
Englewood, CO
Position Description : We are seeking a Software Engineer who possesses a mix of talent areas related to full-stack development. Examples of technologies we are currently using to support…
Added 2 hours ago
Enterprise Data Systems Engineer
Arcfield
Chantilly, VA
Clearance: Must possess and be able to maintain a TS/SCI with Polygraph
Added 2 hours ago
Principal Site Reliability Engineer (Vehicle Engineering)
SpaceX
Bastrop, TX
Eligibility for access to classified material up to TS/SCI with polygraph
Added 5 hours ago
Network Engineer Principal
GD Information Technology, Inc.
United States
The Network Engineer Principal must have:
Added 9 hours ago
Junior Systems Engineer
XMSTART
Colorado Springs, CO
XMSTART has an opportunity for a Space Systems Engineer in Colorado Springs, CO to provide Systems Engineering and Technical Advisory (SETA) services focused on support for systems…
Added 9 hours ago
Systems Engineer
XMSTART
Washington, DC
Experience with systems integration and configuration
Added 9 hours ago
Systems Engineer (Intermediate)
XMSTART
Chantilly, VA
XMSTART is seeking a Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems Engineering and Technical Advisory (SETA) services…
Added 9 hours ago
Systems Engineer
XMSTART
Chantilly, VA
Experience with systems integration and configuration
Added 10 hours ago
Systems Engineer / Principal Systems Engineer - Modeling & Simulation
Northrop Grumman
Rolling Meadows
Must have an active U.S
Added 10 hours ago
Principal Systems Engineer
Northrop Grumman
Annapolis
The Naval & Oceanic Systems business unit headquartered in Annapolis, MD values proactive, respectful, communicative, and authentic self-starters with a demonstrated ability to own their…
Added 10 hours ago
Staff Engineer Systems
Northrop Grumman
Annapolis
The Naval & Oceanic Systems business unit headquartered in Annapolis, MD values proactive, respectful, communicative, and authentic self-starters with a demonstrated ability to own their…
Added 10 hours ago
Front-End Development Engineer
LEIDOS, INC.
Bethesda, MD
Leidos has an exciting opening for you, our next TS/SCI cleared Front-end Software Engineer to play a critical role on the DOMEX Technology Platform (DTP) Program where we support our…
Added 10 hours ago
Cloud Engineer, Mid
Booz Allen Hamilton_United States
Alexandria, VA
Active TS/SCI clearance; willingness to take a polygraph exam
Added 10 hours ago
Information Systems Security Engineer – Product Security
Cubic Digital Intelligence Inc
Ashburn, VA
…tracks actions through resolution, approval, and closure. The engineer works independently and collaboratively with product management, software and systems engineering, program personnel,…
Added 12 hours ago
Systems Engineer / Principal Systems Engineer - Modeling & Simulation
CORP-Corporate Office
United States
Must have an active U.S
Added 12 hours ago
Principal Systems Engineer
CORP-Corporate Office
United States
The Naval & Oceanic Systems business unit headquartered in Annapolis, MD values proactive, respectful, communicative, and authentic self-starters with a demonstrated ability to own their…
Added 12 hours ago
Staff Engineer Systems
CORP-Corporate Office
United States
The Naval & Oceanic Systems business unit headquartered in Annapolis, MD values proactive, respectful, communicative, and authentic self-starters with a demonstrated ability to own their…
Added 13 hours ago
Software Engineer - UX/ UI
Wealth Recruitment, LLC
Fort Meade, MD
Active TS/SCI with Full Scope Polygraph Required
Added 15 hours ago
Amazon Dedicated Cloud Engineer, Region Reliability Engineering
Amazon Development Center U.S., Inc.
Denver, CO
This position requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance. The position further requires that, after start, the selected…
Added 15 hours ago
Senior Software Engineer
RTX
United States
Qualifications You Must Have:
Added 15 hours ago
Automated Test Engineer (Hybrid Telework) - TS/SCI /w poly required
Praxis Engineering Technologies LLC
United States
As a Test Engineer Sr Principal, the work you’ll do at GDIT will be impactful to the mission of a mission critical customer. You will play a crucial role in ensuring the quality,…
Added 16 hours ago
System Engineer 0
Accenture Federal Services
Annapolis Junction, MD
TS/SCI with polygraph level clearance required
Added 16 hours ago
Windows Client Engineer, RSCI Collaborative Services
Amazon
Seattle, WA · Bellevue, WA
This position requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt…

Front-End Development Engineer

Bethesda, MD, United States

Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

Apply on leidos.wd5.myworkdayjobs.com About employer

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Job details

Pay: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Posting language: English
Posted: Nov 12, 2026

Original job description

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.

Leidos has an exciting opening for you, our next TS/SCI cleared Front-end Software Engineer to play a critical role on the DOMEX Technology Platform (DTP) Program where we support our client’s mission to centralize and standardize Tasking, Collection, Processing, Exploitation and Dissemination (TCPED) of Open Source Intelligence (OSINT) across the DoD and Intelligence Community (IC) enterprise. We integrate off the shelf and newly developed software to sustain and enhance the TCPED platform. We leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and IC members. DTP advances the state of the art in mission-focused big data analytics tools and micro-service development spanning the breadth of Agile sprints to multiyear research and development cycles.

While most work is conducted on-site at our client location in Bethesda, MD, we offer a flexible schedule and, occasionally, some tasks may be performed remotely.

Candidates must have a demonstrated ability to work in a dynamic and challenging environment and possess a solid understanding of the software development life cycle all while working within an Agile framework.

Primary Responsibilities: You will work closely with the team on the following key tasks

Design, develop, test, and maintain modern user interfaces and business process workflows for TCPED workflows
Write unit and integration tests; ensure high code coverage and reliability
Build CI/CD pipelines for your services and deploy them in Kubernetes clusters
Participate in design discussions, code reviews, and architecture planning
Monitor and troubleshoot production issues with observability tools
Contribute to technical documentation and knowledge sharing within the team
Utilize software engineering and design methodologies appropriate to the development, integration, and production environment
Foster an environment of collaboration with the different team members in the goal of providing quality service and product to our customers

Basic Qualifications (required):

Bachelor’s degree in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline, plus 4 - 8 years relevant experience.
Active Top Secret/SCI clearance and ability to obtain and maintain a CI Polygraph.
Experience with modern front-end libraries such as ReactJS, with a minimum of 2 years professional experience.
Strong proficiency in HTML, CSS, and JavaScript/TypeScript
Solid understanding of HTTP web requests for fetching JSON data.
Solid understanding of API-driven UX/UI interfaces
Excellent verbal and written communication skills and the ability to write well-documented code.

You will wow us even more if you have some of these skills:

Experience with Python and FastAPI framework for server side API development
Experience with Node.js applications in a GitLab CI/CD processes
Current DoD 8570.01M IAT Level II (or higher) certification, such as Security+, CySA+, SSCP, CCNA Security, or CISSP (or Associate)
Ability to obtain and maintain Privileged User Account (PUA) certification
Experience with building Docker images & deploying them in Kubernetes
Experience with Amazon Web Services (AWS/C2S)
Familiarity or experience with building applications around Large Language Models, Agentic AI

#NMECDTP-ALL DTP #NMECDTP-Leidos #ASBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

November 12, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Apply on leidos.wd5.myworkdayjobs.com About employer

More about this job

Skills

Front-end development
Software development
Business processes
CI/CD
Kubernetes
Troubleshoot
Documentation
Computer science
HTML
CSS
JavaScript
TypeScript
Communication skills
Python
API development
Node.js
GitLab
Security+
CCNA
CISSP
Docker
AWS

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Work requirements

Jobs in the United States