Jobs in the United States

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Senior Product Technology Manager, Cloud Support on Gemini
Google
Sunnyvale, CA · Seattle, WA · San Francisco, CA
9 years of experience in a technical role, such as technical solutions engineer, software engineer, or technical program manager, providing enterprise-level support and workflows.
Added 1 min ago
Java Software Developer
Kforce
San Diego, CA
This position is ideal for a software engineer who can independently deliver features and components, troubleshoot complex technical issues, and contribute to technical design decisions.…
Added 1 min ago
Infrastructure Engineer
Virginia Community Colleges
VA
The Infrastructure Engineer monitors and maintains production services, resolves complex technical issues, designs and implements solutions, plans upgrades and lifecycle replacements, and…
Added 1 min ago
Software Engineer- ONTAP Security
NetApp, Inc.
Morrisville, NC
Join NetApp’s innovative ONTAP Security Engineering development organization as a Systems Software Engineer in our team, where you are responsible for designing and delivering the core…
Added 3 mins ago
Cybersecurity Engineer - Clearance Required
LMI
Colorado Springs, CO
We’re looking for a Cybersecurity Engineer to support the secure deployment and continuous authorization of IronSled, an enterprise Platform as a Service built for federal missions. You’ll…
Added 3 mins ago
Cybersecurity Engineer - Clearance Required
LMI
United States
We’re looking for a Cybersecurity Engineer to support the secure deployment and continuous authorization of IronSled, an enterprise Platform as a Service built for federal missions. You’ll…
Added 3 mins ago
Platform Engineer - Clearance Required
LMI
Colorado Springs, CO
LMI is seeking a driven and innovative Platform Engineer to support the deployment and maintenance of IronSled, a DevSecOps product tailored for government-authorized environments. IronSled…
Added 3 mins ago
Platform Engineer - Clearance Required
LMI
United States
LMI is seeking a driven and innovative Platform Engineer to support the deployment and maintenance of IronSled, a DevSecOps product tailored for government-authorized environments. IronSled…
Added 3 mins ago
Junior Platform Engineer
LMI
Colorado Springs, CO
LMI is seeking a Junior Platform Engineer to support IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be an initial member of a…
Added 3 mins ago
Junior Platform Engineer
LMI
United States
LMI is seeking a Junior Platform Engineer to support IronSled, a Platform as a Service designed to host applications in secure federal environments. You will be an initial member of a…
Added 4 mins ago
Software Integration Engineer – TS/SCI
Tenica and Associates LLC
Chantilly, VA
Implement, maintain, and enhance authentication technologies, including Single Sign-On (SSO), Security Assertion Markup Language (SAML), identity federation, and cloud infrastructure…
Added 4 mins ago
Linux System Engineer – TS/SCI Eligible
Tenica and Associates LLC
Chantilly, VA
Provide advanced technical assistance to Tier II support personnel in diagnosing and resolving customer-facing system issues.
Added 5 mins ago
Quality Engineer
CFD Research Corporation
Hollywood, AL
…successful application and commercialization of innovative component/system technology prototypes, multi-physics simulation software, multi-disciplinary analyses, and expert support…
Added 9 mins ago
Test Lead/Device Engineer (R&D Engineer 2/3)
Los Alamos National Laboratory
Los Alamos, NM
…center of excellence for complex weapon experimentation and system-level testing. V-21 is responsible for planning, coordinating, and executing experiments ranging from component-level…
Added 9 mins ago
Test Engineer (R&D Engineer 1/2)
Los Alamos National Laboratory
Los Alamos, NM
Q-6 is offering an opportunity to join the Detonation Science and Technology Group as an R&D Engineer supporting High Consequence Experiments, including hydrodynamic tests funded by the Los…
Added 9 mins ago
Civil/Structural System Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
Are you a talented and driven engineer looking to develop, maintain, and apply a diverse set of engineering capabilities to provide innovative engineering solutions? Los Alamos National…
Added 9 mins ago
Accelerator Mechanical Diagnostics Systems Engineer (R&D Engineer 3)
Los Alamos National Laboratory
Los Alamos, NM
Seeking a strongly self-motivated Research and Development Engineer (R&D Engineer 3) to be a member of the AOT-MDE Engineering Team. This team is responsible for a wide variety of…
Added 9 mins ago
Test Lead/Device Engineer (R&D Engineer 1)
Los Alamos National Laboratory
Los Alamos, NM
…center of excellence for complex weapon experimentation and system-level testing. V-21 is responsible for planning, coordinating, and executing experiments ranging from component-level…
Added 9 mins ago
R&D Computer Science - Full Stack Developer/DevOps/Smart Manufacturing Engineer, Onsite
Sandia National Laboratories
Albuquerque, NM
Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a…
Added 9 mins ago
Experienced Professional R&D S&E, Electrical Engineer - Weapon Response & Analysis ,Onsite
Sandia National Laboratories
Albuquerque, NM
Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a…
Added 10 mins ago
Solutions Engineer (Intelligence, Public Sector)
TRG TECH RESEARCH GROUP Limited
Remote, United States
Design and present the proposed architecture, covering deployment options, system integrations, data flows, and security layers.
Added 10 mins ago
Solutions Engineer (Intelligence, Public Sector)
TRG TECH RESEARCH GROUP Limited
Remote, United States
Design and present the proposed architecture, covering deployment options, system integrations, data flows, and security layers.
Added 12 mins ago
CR
AI Security Engineer
Continential Resources
Bedford, MA
- $180,000 to $200,000 USD / year
…centers. As clients move AI from pilots into production, their security, compliance and audit teams need an independent answer to one question: is this AI system safe to run? The AI…
Added 12 mins ago
Information System Security Engineer (ISSE)
AGE Solutions
Fort Meade, MD · Chambersburg, PA
Must have and maintain a current DoD Top Secret clearance · Must reside within a commutable distance of Fort Meade, MD or Chambersburg, PA in order to work a hybrid onsite schedule (4 days onsite weekly)
Added 13 mins ago
Software Test Engineer (TS/SCI CI Poly)
Seamless Migration
Chantilly
Seamless Migration is seeking a career and customer-oriented Software Test Engineer, to join our team in Chantilly, VA.

Seamless Migration

Software Test Engineer (TS/SCI CI Poly)

Chantilly, United States

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Job details

Experience: Minimum of 7 years of experience in software testing, with a proven track record of delivering high-quality test results.
Posting language: English
Posted: Nov 10, 2026

Original job description

Seamless Migration is seeking a career and customer-oriented Software Test Engineer, to join our team in Chantilly, VA. Clearance

TS/SCI W/ CI Polygraph (existing clearance required to start)

Location

Chantilly, VA

Overview

Support our client in Chantilly, VA.
This role is ideal for someone who enjoys solving complex challenges, driving quality, and collaborating with a supportive and growth-minded team.
As a Software Test Engineer, you will be instrumental in ensuring the quality and reliability of our software products.
Design, develop, and execute test plans, test cases, and test scripts to validate software functionality.
Evaluate complex test specifications, analyze results, and drive corrective actions to ensure that products meet both technical and contractual requirements.
Determine optimal testing strategies for sophisticated systems, identify product characteristics that enhance testability, and integrate customer requirements into practical system-level test solutions.
This position demands a deep understanding of software development processes, testing methodologies, and the ability to collaborate effectively with cross-functional teams.
Develop and maintain comprehensive test plans, test cases, and test scripts for software applications.
Execute manual and automated tests to verify software functionality, performance, and security.
Identify, document, and track software defects using issue tracking tools.
Collaborate with developers to reproduce and resolve software defects.
Perform regression testing to ensure that new changes do not adversely affect existing functionality.
Contribute to the continuous improvement of testing processes and tools.
Provide training and mentorship to junior test engineers.
Participate in project meetings and contribute to project planning and risk assessment.
Stay current with industry trends and best practices in software testing.
Demonstrate advanced technical expertise and provide leadership in testing projects.
Act as a subject matter expert in testing methodologies and tools.
Mentor and guide junior team members.
Contribute to strategic planning and process improvement initiatives.
Engage in client interactions and presentations.

Qualifications

Bachelor’s degree in Computer Science, Engineering, or a related field.
Minimum of 7 years of experience in software testing, with a proven track record of delivering high-quality test results.
Strong knowledge of testing methodologies, tools, and frameworks (e.g., Selenium, JUnit, TestNG).
Experience with both manual and automated testing.
Excellent analytical and problem-solving skills.
Strong communication and interpersonal skills.
Ability to work independently and as part of a team.
Experience with Section 508 standards, which map directly to WCAG 2.0 Level A and Level AA Success Criteria.
Experience with Agile/Scrum methodologies.
Experience with security testing.
Experience with JIRA/MS TFS.

Nice To Have

ISTQB Certified Tester or equivalent.
Experience with load testing.
Experience with JAWS.
Experience with ZAP (security testing).
Experience with Roo Code.
Knowledge of DevOps practices and tools.
Experience in testing web applications, mobile applications, or cloud-based services.
Proficiency in scripting languages (e.g., Python, JavaScript) for test automation.
Familiarity with performance testing tools (e.g., JMeter, LoadRunner).

Benefits

100% paid Medical, Dental & Vision for Our Employee
6% 401K match (Vested Immediately)
29 Days' PTO
Flexible Work Schedule
Tuition/Certification Reimbursement
Growth Opportunities w/in an Emerging Defense Company

*All your information will be kept confidential according to EEO guidelines

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Jobs in the United States