NewLead Security Engineer with TS/SCI Poly LeidosLead Security Engineer with TS/SCI PolyAnnapolis Junction, MD$154,050–$278,475The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.
Associate QA Tester (Software/Mobile) Alertus Technologies, LLCAssociate QA Tester (Software/Mobile)Baltimore, MD$22–$30.85 / hourExperience in testing of AWS, RestAPIs and Database(SQL/MongoDB)Non-functional testing (Stress/Load and Performance testing) using tools like JMeter, LoadRunner. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
System Engineer and Software Tester CACISystem Engineer and Software TesterFort Detrick, MarylandConduct meticulous testing for the Operational Medicine Information Systems – Army (OMIS-A) Advanced Systems Engineering (ASE) projects, including: - Patient Health Operational Electronic Network Information Exchange Medical (PHOENIXMed) electronic SF600 web app. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Software Quality Assurance Tester (55392) DataPath IncSoftware Quality Assurance Tester (55392)Aberdeen Proving Ground, MDDataPath is a global leader in remote satellite-based communications solutions that solve our customers' toughest communications challenges in urgent time frames and under extreme conditions. Preferred Requirements: Relevant industry certifications (e.g., Certified Associate in Software Testing (CAST), International Software Testing Qualifications Board (ISTQB) Certification).
System Engineer and Software Tester CACI International IncSystem Engineer and Software TesterMD$86,600–$181,800 / yearResponsibilities: Conduct meticulous testing for the Operational Medicine Information Systems - Army (OMIS-A) Advanced Systems Engineering (ASE) projects, including: Patient Health Operational Electronic Network Information Exchange Medical (PHOENIXMed) electronic SF600 web app. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
NewSystem Engineer and Software Tester Fort Detrick, MD, US CACI International IncSystem Engineer and Software Tester Fort Detrick, MD, USAnnapolis, MD$86,600–$181,800 / yearResponsibilities:** - Conduct meticulous testing for the Operational Medicine Information Systems – Army (OMIS-A) Advanced Systems Engineering (ASE) projects, including: - Patient Health Operational Electronic Network Information Exchange Medical (PHOENIXMed) electronic SF600 web app - Health Assessment Light Operations (HALO) electronic SF600 Windows application - Casualty Care (TC3) Android application - JOMIS Healthcare Delivery (HCD) products - Smart Card Electronic Information Carrier (EIC) utilities - TeleConsultation - Virtualization of the Armed Forces Health Longitudinal Technology Application – Theater (AHLTA-T) and TMIP Composite Health Care System (CHCS) Cache (TC2) servers - Provide support to CM engineering for testing, documentation, and delivery of change management products and post-deployment system support updates. ## System Engineer and Software TesterFort Detrick, MD, USApply NowFind out how well you match with this jobJob ID328287Job Title: System Engineer and Software TesterJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US\* \* \***The Opportunity:** CACI is seeking a talented and experienced System Engineer and Software Tester to join our team dedicated to supporting Operational Medicine Information Systems – Army (OMIS-A).
Systems Integration/Test Engineer - Software Tester Lockheed Martin CorpSystems Integration/Test Engineer - Software TesterMDRemote$77,500–$101,500 / year2275495No659869931400.00.019/05/2026Systems Integration/Test Engineer - Software Tester18574BRFull Time PermanentHalifax, NS The successful candidate will contribute to our key projects as a member of our Integration and Test (I&T) Cross Product Team (CPT) as follows: Support functional verification testing of Combat System (CS) Software (SW). On top of working in a highly supportive, friendly, respectful environment, this is what you can expect when you join our team as a Regular Full-Time employee: Flexible, compressed work schedules, depending on business requirements, where you have the option of Fridays off, as well as the possibility to work remote part-time.
NewCleared Hybrid QA Tester/Engineer (5416) SMXCleared Hybrid QA Tester/Engineer (5416)Hanover, MD$86,000–$123,000 / yearThe 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. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.
NewCleared Hybrid QA Tester/Engineer 5416 SMXCleared Hybrid QA Tester/Engineer 5416Hanover, MD$86,000–$123,000 / yearThe 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. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.
Associate Hardware QA Tester Alertus Technologies, LLCAssociate Hardware QA TesterBaltimore, MD$22–$30.85 / hourWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. As the leader in mass notification, we are committed to providing customizable, scalable, and cost-effective solutions, as we know even a few seconds of warning can help save lives during an emergency.
QA / Tester G2ITQA / TesterSuitland, MarylandAbility to navigate code repositories and manage testing-related scripts and assets within GitHub or similar platforms. Experience testing custom-developed web applications using Java and JavaScript frameworks such as Angular.
508 Compliance Tester StratAcuity Staffing Partners Inc508 Compliance TesterOxon Hill, MDIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Education: Bachelors degree and 6 years of applicable experience, or equivalent experience (e.g., Masters degree and 2 years, Associates degree and 7 years, or 12 years of experience without a degree).
IRS MBI Cleared Testers MATRIX SYSTEMS & TECHNOLOGIES INCIRS MBI Cleared TestersBowie, MDExperience testing all layers of the application, including web-based user interface, service layer, data migration, integration layer, data layer, and performance testing. Experience with defect tracking/requirements management tool, desired technologies include: IBM Rational Suite, (ClearQuest, Requirements Pro, Functional Test).
UAT Testers Sparks GroupUAT TestersGaithersburg, MDRemote$35–$40 / hourThis role will be responsible for developing and executing test cases, validating system functionality and data accuracy, documenting defects, and ensuring business requirements are met across integrated systems. Sparks Group has partnered with a leading organization seeking a UAT Tester to support the implementation and testing of a Master Data Management (MDM) application.
Sr Automation Tester INSPYR SolutionsSr Automation TesterWindsor Mill, MD$56–$66 / hourInformation collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions’ Privacy Policy and INSPYR Solutions’ AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/ . Provide expertise in one or more of the following areas: development of automation tests using core Java, Selenium, Cucumber, and Gherkin, execution of automation test suites and documentation of defects.
IRS MBI Cleared Testers Matrix Systems & TechnologiesIRS MBI Cleared TestersBowie, MarylandOur client base includes; The State of Maryland, Maryland State Department of Education, Prince George’s County Maryland, IRS, Northrop Grumman, Computer Sciences Corporation, SAIC, Lockheed Martin, American University, and the Department of Health and Human Services. We have provided services in full life-cycle engineering analysis, strategic planning, testing and process management for clients across the North-eastern corridor since 1996.
NewTester Infostretch CorpTesterBaltimore, MDRemoteApexon brings together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences to help businesses capitalize on the unlimited opportunities digital offers. Our Commitment to Diversity & Inclusion: Did you know that Apexon has been Certified by Great Place To Work, the global authority on workplace culture, in each of the four regions in which it operates: USA (for the seventh time in 2026), India (for the tenth consecutive time in 2026), the UK (for the fourth time in 2026), and Mexico (for the second time in 2026).
Senior ISSE/Penetration Tester TS/SCI Polygraph Leidos Holdings IncSenior ISSE/Penetration Tester TS/SCI PolygraphMD$131,300–$237,350 / yearThe selected candidate will have a range of day-to-day responsibilities across multiple activities, including the following: Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. Must have experience developing and implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.
Tester System OneTesterFort Meade, MarylandUtilize Jira for test case tracking, defect management, and workflow updates, and interface with GitHub repositories for build validation . System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Performance Tester MATRIX SYSTEMS & TECHNOLOGIES INCPerformance TesterBowie, MDPreferred Qualifications: Experience with the following skills will be considered a significant plus in considering prospective candidates: · IBM Mainframe Unisys Mainframe DB2 · Informatica Business Objects · Knowledge of current IRS tax administration software applications is a significant plus. · Review output to determine whether or not the test results fulfill the established requirements, and if necessary, notify the responsible programmers, both verbally and in writing, of errors, omissions, and inconsistencies in the programs and/or documentation.
Salesforce QA Tester (Sales Cloud & CTI) Judge GroupSalesforce QA Tester (Sales Cloud & CTI)Frederick, MDRemote$90,000–$100,000 / yearBy providing your phone number, you consent to: (1) receive automated text messages and calls from the Judge Group, Inc. and its affiliates (collectively "Judge") to such phone number regarding job opportunities, your job application, and for other related purposes. o Develop and execute test plans, test cases, and test scripts for Salesforce Sales Cloud features and CTI integrations.
New26-2286: Tester - Baltimore, MD Navitas Business Consulting26-2286: Tester - Baltimore, MDBaltimore, MarylandSince our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets. With proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions.
Penetration Tester Booz Allen Hamilton IncPenetration TesterMD$86,900–$198,000 / yearOffensive Security Certified Professional (OSCP), HTB Certified Penetration Tester Specialist (CPTS), eLearnSecurity Junior Penetration Tester (EJPT), GIAC Global Information Assurance Penetration Tester (GPEN), or GIAC Cloud Penetration Tester Certification. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
NIH - Penetration Tester cFocus SoftwareorporatedNIH - Penetration TesterBethesda, MarylandRemoteDuties: Conduct enterprise penetration testing activities including: Perform internal and external network penetration testing. cFocus Software seeks a Penetration Tester to join our program supporting the National Institutes of Health (NIH).
Salesforce QA Tester ClifyX, INCSalesforce QA TesterFrederick, MDTesting & Quality Assurance Develop and execute test plans, test cases, and test scripts for Salesforce Sales Cloud features and CTI integrations. Defect Management Identify, document, and track defects using tools like Jira or similar.
Penetration Tester with Splunk ManTech International CorpPenetration Tester with SplunkMD$141,500–$236,000 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Minimum Qualifications: Bachelor of Science degree in Computer Science, Electrical Engineering, Computer Engineering, Physics or similar technical field and 10 years of penetration testing experience.
Senior Web Application Penetration Tester SixGen, Inc.Senior Web Application Penetration TesterAnnapolis, MarylandSuccessful candidates will conduct in-depth assessments of web applications, APIs, mobile applications, and supporting infrastructure while leveraging custom tooling, manual testing techniques, and advanced exploitation methodologies to uncover impactful security findings. The ideal candidate will possess deep expertise in web application security testing, vulnerability research, and exploitation techniques, with the ability to identify complex attack paths and develop creative solutions to challenging security problems.
Performance Tester Matrix Systems & TechnologiesPerformance TesterBowie, MarylandOur client base includes; The State of Maryland, Maryland State Department of Education, Prince George’s County Maryland, IRS, Northrop Grumman, Computer Sciences Corporation, SAIC, Lockheed Martin, American University, and the Department of Health and Human Services. Preferred Qualifications: Experience with the following skills will be considered a significant plus in considering prospective candidates: · IBM Mainframe Unisys Mainframe DB2 · Informatica Business Objects · Knowledge of current IRS tax administration software applications is a significant plus.
Certified 508 Trusted Tester Team CarneyCertified 508 Trusted TesterLinthicum, MDFull timePerform various methods of manual testing on eLearning courses and training-related deliverables and reports. *Actual salary is determined by a combination of education, certifications, knowledge, skills, location, and clearance level, as well as contract-specific affordability.
Salesforce QA Tester Tata Consultancy Services LtdSalesforce QA TesterFrederick, MD$90,000–$100,000 / yearo Develop and execute test plans, test cases, and test scripts for Salesforce Sales Cloud features and CTI integrations. o Test CTI functionality including call routing, screen pops, and softphone integration.
Senior Automation Tester StratAcuity Staffing Partners IncSenior Automation TesterWoodlawn, MD$32–$42 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. The senior automation tester will evaluate and document test outcomes, identify and report defects, and provide daily insights to the variance dashboard, ensuring automation frameworks meet program requirements.
Testers TriTech Enterprise SystemsTestersMarylandTriTech Enterprise Systems, Inc. is actively seeking IRS Business, Technical, Functional, QA, Performance and Mainframe for multiple IRS applications using Oracle, ETL (Informatica), JBoss, Java, and in Control-M environments. Proficient SQL writing, ETL Informatica workflow and rule validation experience, able to comprehend Oracle AWR reports, able to comprehend systems reports (Unix & Linux), analytical, and team player – 3 years.
NIH - Penetration Tester cFocus Software IncorporatedNIH - Penetration TesterBethesda, MDRemoteFull timeDuties: Conduct enterprise penetration testing activities including: Perform internal and external network penetration testing. cFocus Software seeks a Penetration Tester to join our program supporting the National Institutes of Health (NIH).
Senior Automation Tester Expert In Recruitment SolutionsSenior Automation TesterWoodlawn, MD$65–$75 / hourMaster's and 5+ years of experience, Bachelor's and 7+ years of experience or 13+ years in lieu of a degree** In-depth knowledge of Behavior-Driven Development (BDD) and Test-Driven Development (TDD) approaches to automation testing. Provide expertise in one or more of the following areas: development of automation tests using core Java, Selenium, Cucumber, and Gherkin, execution of automation test suites and documentation of defects.
AWS Connect Developer and Tester GovServicesHubAWS Connect Developer and TesterBaltimore, MarylandDesign, develop and implement AWS Connect processes to include new or modifications to applications, forms, workflow, policies, actions, access control, interfaces, and any other configurations required to support client processes . Excellent understanding of change management, testing requirements, techniques, and tools to ensure high availability of systems .
Web Tester, IT Specialist II - Baltimore City Department of Information Technology City of BaltimoreWeb Tester, IT Specialist II - Baltimore City Department of Information TechnologyBaltimore, MD$76,299–$122,078 / yearAn Information Technology Specialist provides technical support to customers for personal computers, network system infrastructure equipment, including testing, updating, maintaining, and providing training on mainframe client servers and microcomputer software and hardware; reporting writing; responds to helpdesk requests. Experience: Have one year of related specialty IT experience (for example, but not limited to: system engineering, network engineering, information security, application programming, systems design, hierarchical/relational database management, GIS experience, custom report writing, or developing and supporting cloud-based software integrations).
Senior Automation Tester Omm IT SolutionsSenior Automation TesterWoodlawn, MarylandProvide expertise in one or more of the following areas: development of automation tests using core Java, Selenium, Cucumber, and Gherkin, execution of automation test suites and documentation of defects. An in-depth knowledge of Social Security Administration (SSA) modern development environment including Git/Stash version control, VersionOne (Agility), Confluence, SonarQube, and Checkmarx.
Automation Tester PROLIM Global CorporationAutomation TesterOwings Mills, MDExperience building automated tests and test scripts and deploying to public or private clouds, such as Amazon Web Services (AWS), Microsoft Azure, or similar providers preferred. Proficiency with modern test automation tools and frameworks such as Playwright, Cypress, Selenium, Cucumber, Git, and performance testing tool like JMeter.
Software Test Engineer (QA Analyst) AeroVironment IncSoftware Test Engineer (QA Analyst)MD$83,500–$208,750 / yearDetermination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data. Be a part of the team that developed the world's most widely used military drones and created the first submarine-launched reconnaissance drone, and has seven innovative vehicles that are part of the Smithsonian Institution's permanent collection in Washington, DC.
Software Quality Assurance Analyst - Essex Management (Contingent Role) Emmes GroupSoftware Quality Assurance Analyst - Essex Management (Contingent Role)RockvilleRemoteFull timeThe SQA Analyst supports the development and quality control of Computer Systems Validation (CSV) plans, applies risk‑based approaches throughout the system life cycle, and conducts risk assessments to ensure data integrity, system reliability, and adherence to regulatory expectations. The SQA Analyst works closely with Quality Assurance Managers, Project Managers, technical teams, and end‑user representatives to verify that deliverables are accurate, compliant, and aligned with user needs.
Software Test Engineer Capital Technology GroupSoftware Test EngineerSilver Spring, MD$80,000–$125,000 / yearCapital Technology Group provides expert consulting services software development, digital transformation, human-centered design, data analytics and visualization, and cybersecurity. The quality of our work has been recognized by our partners and peers through our inclusion in the Digital Services Coalition, a group of forward- thinking firms recognized for excellence in delivering IT services.
Senior Software Configuration Manager Leidos Holdings IncSenior Software Configuration ManagerMD$131,300–$237,350 / yearMust have excellent interpersonal skills, with the ability to build effective working relationships and interface professionally with peers and leadership, including developers, engineers, testers, customer points of contact, and company management. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
NewSoftware Integrator Engineer VTGSoftware Integrator EngineerHanover, MarylandFull timeOverview: As an Associate Software Integrator supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software solutions that enable critical intelligence, defense, and operational missions. Eligible candidates may receive a sign-on bonus of up to $10,000, making this an exceptional opportunity to join a mission-critical team supporting national security initiatives.
Software Engineer TS/SCI Polygraph Leidos Holdings IncSoftware Engineer TS/SCI PolygraphMDShe/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting.
Software Engineer TS/SCI Poly Leidos Holdings IncSoftware Engineer TS/SCI PolyMDPreferred Qualifications * Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers.
Software Engineer (ALL LEVELS) TS/SCI Polygraph Leidos Holdings IncSoftware Engineer (ALL LEVELS) TS/SCI PolygraphMD$131,300–$237,350 / yearMust have demonstrated experience with Java Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers.
Sr. Software Developer Leidos Holdings IncSr. Software DeveloperMD$154,050–$278,475 / yearYou will be responsible for analyzing and resolving highly complex software issues related to multiple aspects and components of the system; collaborate with other experts within the program and in the user community to design, develop, and debug existing software, and to design and develop enhancements that incorporate new capabilities into various components of the existing systems; provide technical leadership for software development activities as a member of an agile team and will actively participate in program increment planning and related team activities. Preferred Qualifications: Experience with the following: JEE, SQL, application servers (Tomcat, WebLogic, JBoss), scripting; experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration.
Mid-Level Software Engineer Belay TechnologiesMid-Level Software EngineerLaurel, MDFull timeAs soon as an employee enters a customer facility, they touch one of these applications which are critical to the daily functions of thousands of users across acquisition, business, finance, HR, training, recruitment, program management, security, logistics and more. Responsibilities: Serve as the primary React Software Developer responsible for maintaining and enhancing a production collaboration and business process application that supports information exchange between DoD and Industry Partners.
Software Engineer (TS with CI Poly Req.) MD August SchellSoftware Engineer (TS with CI Poly Req.) MDMarylandDemonstrated in-depth experience with Java programming and multiple Java frameworks, including Spring (Boot and Data), Java Enterprise Edition (JEE), Jackson, Jersey, Swing, and JavaFX. Background in software development on Agile teams using practices like Pair Programming, Test-Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD).
Software Test Engineer EverwatchSoftware Test EngineerAnnapolis Junction, Maryland$110.58–$122.60 / hourAs a test engineer on our team, you’ll use your experience to work with software engineers, DevOps engineers, and cross-functional agile team members to evaluate software developed for data ingest, processing, and analytics platforms supporting mission systems. Using automated and manual testing processes, you’ll generate data and implement the test cases to observe how the software performs, then document the results and communicate defects to the development team so they can start improving the tool.