Security QA jobs in Washington

QA/Security Test Engineer, Data Center Migration Project

Remote

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10d ago

As a QA / Security Test Engineer, you will be part of an Agile team delivering healthcare-centric security and infrastructure solutions onthe Data Center-to-Azure migrationprogram andhelp lead the delivery. Responsibilities Author and execute test cases for each tool''s acceptance criteria (firewallrule parity, SIEM alert parity, PAM rotation, PKI chain continuity, CMDB discovery accuracy)Own the Go/No-Go criteria evidence and sign-off packs per applicationPerform security regression and contro

Easy Apply

Contract

Depends on Experience

IT Security Specialist - Penetration Tester

Silver Spring, Maryland

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Today

Job Title: IT Security Specialist - Penetration Tester Location: Hybrid (Reside within a commutable distance of Silver Spring, MD to work onsite as required) Citizenship: Security Clearance: Moderate Public Trust AttainX, Inc. is in search of a highly energetic Penetration Tester to join our team on a cyber security program supporting our US federal government client. Are you a seasoned penetration tester with a passion for uncovering vulnerabilities and securing complex systems? We're lookin

Full-time

USD 125,000.00 - 150,000.00 per year

Lead Cybersecurity Engineer

McLean, Virginia

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Today

SMS is hiring a Cyber Security Lead Engineer to support our Base Infrastructure (BIM) contract to ensure compliance with DoD cybersecurity requirements, Air Force Information Network standards, and IDIQ-level security obligations. Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support t

Full-time

DevSecOps Engineer

Arlington, Virginia

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Today

Job ID: 2615769 Location: Arlington, VA, US Date Posted: 2026-08-17 Category: Software Subcategory: DevSecOps Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC has an opportunity for a DevSecOps Engineer to integrate security into the software development and delivery lifecycle. This role will design, implement, and operate secure CI/CD pipelines, cloud inf

Full-time

USD 120,001.00 - 160,000.00 per year

IT Specialist (CYBERSECURITY)

Arlington, Virginia

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2d ago

Summary See below for important information regarding this job. Learn more about this agency Duties Help As an IT Specialist (Cybersecurity) you will be responsible for the following duties:Serves as the senior technical authority for cybersecurity architecture and engineering across complex networks and critical Industrial Control Systems/Operational Technology (ICS/OT).Leads implementation of Zero Trust principles to enable mission resilience.Chairs/represents Security Engineering in Risk

Full-time

USD 143,913.00 - 187,093.00 per year

Test Engineer

Tysons, Virginia

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Today

Location: Tysons Corner, VA Description: The Judge Group's direct client in the financial services industry is seeking an experienced "Test Engineer" in McLean, VA 22102 (Tysons) and this is a Hybrid role. Job Title: Test Engineer Job Location: McLean, VA 22102 (Tysons)/ Hybrid. Job Description: About the Role: Join the Tracker team, responsible for delivering secure, high-quality applications that support payment preparation and tracking. You will play a key role in ensuring application

Contract

Information System Security Officer

Washington, District of Columbia

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Today

Requisition ID: 3924Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Washington, DCWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and testers to ensure assigned systems are security compliant and achieve or maintain Authority to Operate (ATO

Full-time

AI Security Specialist

Arlington, Virginia

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Today

The AI Security Specialist will work within the Cyber Risk team in the Inormation Security organization. The Work Support the team by performing basic security reviews of AI prompts, skills, agents, and other related inputs. This includes helping review prompt-based systems, simple agent workflows, and early-stage automation tools.Assist in checking compliance with internal AI security, Responsible AI, and data protection requirements by using established frameworks, checklists, and outputs from

Full-time

USD 82,900.00 - 184,500.00 per year

DevSecOps Engineer

Washington, District of Columbia

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Today

DevSecOps Engineer About Essnova Solutions Essnova Solutions is a fast-growing federal contractor delivering innovative technology, cybersecurity, cloud, and digital transformation solutions to Federal Government customers. We are seeking a DevSecOps Engineer to support an upcoming federal program focused on infrastructure automation, cloud-native technologies, secure software delivery, and cybersecurity modernization. Position Overview The DevSecOps Engineer will be responsible for designing,

Full-time

Cloud Platform Engineer

Washington, District of Columbia

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9d ago

This role is contingent upon a contract award. ICF is seeking a Cloud Platform Engineer to deploy, configure, and maintain cloud infrastructure for a federal technology program. Reporting to the Cloud / Enterprise Architecture Lead, this role is responsible for building and operating the multi-cloud landing zone environment using infrastructure-as-code and DevSecOps practices. Where the EA Lead sets architecture standards and policy, this role executes and maintains them in production. The ideal

Full-time

USD 108,006.00 - 183,610.00 per year

Information System Security Officer

Reston, Virginia

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Today

Requisition ID: 3923Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Reston, VAWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and testers to ensure assigned systems are security compliant and achieve or maintain Authority to Operate (ATO). T

Full-time

Technical Web and Software Developers

Arlington, Virginia

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Today

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to

Full-time

USD 110,000.00 per year

AI Security & LLM Engineer

Reston, Virginia

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Today

Be Challenged and Make a Difference In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative solutions and an engaging culture. Description of Task to be Performed: The AI Security & LLM Engineer willdesign, secure, and optimize our next-generation generative AI infrastructure. In this role, you will bridge the gap between advanced AI cap

Full-time

Software Test Engineer 2 - (Python, Test Automation, Linux)

Annapolis, Maryland

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Today

Software Test Engineer 2 - (Python, Test Automation, Linux) Clearance: TS/SCI - Polygraph required Position ID: 06-08-STE2 Location: Annapolis Junction, Maryland Description: Experience required to support software development and full life cycle testing of mission systems including the design, development, and maintenance of test plans/cases/processes, the creation and maintenance of test environments and automated test capabilities, the performance of Integration & Testing and Acceptance Te

Full-time

USD 138,000.00 - 168,000.00 per year

Senior Information Systems Security Engineer - TS/SCI CI Poly

Chantilly, Virginia

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Today

Senior Information Systems Security Engineer (ISSE) TS/SCI CI Poly Department: Government Customer- Chantilly Location: Chantilly, VA Senior ISSE Position Description: The Senior Information Systems Security Engineer provides support to the customer in the area of Cyber Security. Daily Tasks include, but are not limited to: Provides analytical and technical security recommendations to the customer Lead for the identification of projects' security requirements Participates in network design

Full-time

Strategic Systems Software Engineer

Laurel, Maryland

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Today

Description Are you motivated by directly contributing to our nation's strategic deterrence capabilities by solving complex technical challenges at scale? Do you enjoy building software and designing streamlined workflows that enable small teams to accomplish large-scale mission impact? If so, we're looking for someone like you to join our team at APL. We're looking for engineers who see opportunities where others see constraints-people who leverage automation, AI-assisted development tools,

Full-time

USD 100,000.00 per year

Software Tester / QA Engineer - Junior

Fairfax, Virginia

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Today

The Software Tester / QA Engineer - Junior supports software quality assurance activities by executing test plans and validating application functionality across multiple development and test environments. This role focuses on uncovering defects early, maintaining clear documentation, and helping ensure that software meets functional and non-functional requirements. Working as part of an enterprise QA team, the junior tester contributes to both manual and automated testing for mission-critical

Full-time

Cloud Cybersecurity Analyst

Washington, District of Columbia

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Today

Dark Wolf is seeking Cloud Cybersecurity Analystto join a collaborative team to design, defend, and continuously evaluate the enterprise security architecture and government accreditation posture for critical IT networks through active threat modeling, incident response, continuous audit monitoring, vulnerability remediation, and strict regulatory compliance This position will be based out of the Washington DC Metro area with hybrid schedule opportunity. Job responsibilities include but are not

Full-time

USD 100,000.00 - 145,000.00 per year

Intermediate Information System Security Officer - PLACEMENT

Oxon Hill, Maryland

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Today

Job#: 3041524 Job Description: (100% Remote / DMV Area) - ISSO / Cybersecurity Analyst - ** $67.00 - $72.00 / Hourly Rate ** Apex Systems has an Immediate Need for a (100% Remote) ISSO / Cybersecurity Analyst that lives in the Area of Washington DC / Maryland / Northern VA !! This will be an "est. 6 Month Contract to Permanent Hire" opportunity, supporting one of our Largest DoD / Government Clients across the East Coast! Please See Below for all Position Details & How To Apply. HOW TO APPLY

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Full-time

$67 - $67 per hour

Principal Cybersecurity Systems Engineer

Linthicum Heights, Maryland

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Today

Are you seeking a new and challenging position supporting a complex, mission-critical Program? Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The successful candidate will participate in the development/evaluation of system engineering documentation, such as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents. Provide t

Full-time

USD 154,050.00 - 278,475.00 per year

Security QA jobs in Washington, DC, USA