Security QA jobs in Columbia, MD

QA/Security Test Engineer, Data Center Migration Project

Remote

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9d 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

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

Information System Security Officer

Elkridge, Maryland

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Today

Requisition ID: 3908Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Elkridge, MDWork 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

Senior Information System Security Officer

Elkridge, Maryland

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Today

Requisition ID: 3910Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Elkridge, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Senior 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

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 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

ME00629-System Vulnerability Analyst 4

Fort Meade, Maryland

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Today

Momentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our workforce is equipped with industry-leadin

Full-time

USD 150,000.00 - 200,000.00 per year

FIPS 140 Entropy Specialist

Columbia, Maryland

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Today

Description The Cryptographic Security Testing (CST) Lab within Accredited Testing and Evaluation (AT&E) at Leidos currently has an opening for a FIPS 140 Entropy Specialist. This is a technical position within CSTL. The FIPS 140 Entropy Specialist acts as a Subject Matter Expert in the field of entropy within the scope of the Entropy Source Validation (ESV) program run by the NIST and is expected to lead entropy sources through all phases of work in order to achieve ESV certification. Primary

Full-time

USD 87,100.00 - 157,450.00 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

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

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

Software Test Engineer L2

Annapolis, Maryland

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Today

Unisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised, as some would say we "just do". We are highly-qualified, self-driven professionals who work towards a common goal as a team, leading when appropriate and following when needed. Description: Experience required to support software development and full life cycle testing of mission systems including the design, developme

Full-time

Senior Network Engineer

Annapolis, Maryland

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Today

Introduction A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red Hat, you'll have the tools to drive meaningful change and accelerate client impact. At IBM Consulting, curiosity fuels success. You'll be encouraged to challenge the norm, explore new ideas, and creat

Full-time

Senior Information System Security Officer

Annapolis, Maryland

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Today

Requisition ID: 3752Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Annapolis Junction, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Senior 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 t

Full-time

Information System Security Officer

Annapolis, Maryland

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Today

Requisition ID: 3922Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Annapolis Junction, MDWork 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 Oper

Full-time

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

Software Quality and Testing Analyst

Hybrid in Rockville, Maryland

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2d ago

Title: Software Quality and Testing Analyst IIWork Location: Hybrid/Rockville, MD Rockville,Maryland20850 United States3 days onsiteThis role focuses on designing, executing, and maintaining automated test solutions within an Agile DevOps environment. You will be responsible for thorough test coverage, writing and debugging automated scripts, executing exploratory testing, and validating software functionality across the web and mobile platforms.ESSENTIAL FUNCTIONS (Job Requirements):Reasonable

Easy Apply

Third Party, Contract

60 - 65

AI Evaluation Engineer (Python, QA or Security)

Remote or Texas

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Today

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What this opportunity involves We're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks. You'll create challenging tasks and evaluation criteria within rea

Part-time

USD 50.00 per hour

Security QA jobs in Columbia, MD, USA