Software Tester (Manual) MFEC Public Company LtdSoftware Tester (Manual)San Jose, CALevelsoftware testertest caseWork Level: Junior Job Type: Contract Offer Salary: Not SpecifiedJob Descriptions: Key Responsibilities. Software Tester (Manual)sj infinite i business complex: https://share.google/2Y2xhLwpi5DK7mzFuJunior
Software Tester KBRSoftware TesterColorado Springs, CO$92,700–$139,000 / yearKey Responsibilities: Write a suite of repeatable test cases that ensure comprehensive usability end-to-end workflow coverage as well as performance tests, accessibility tests, and compatibility tests with multiple browsers/networks/hardware. Develop testing strategy that addresses areas such as database impacts, software scenarios, bug & design compliance regression testing, negative testing, and usability.
Software Tester CACISoftware TesterChantilly, VirginiaPay 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. The ST coordinates integrated testing activities, reviews, and evaluates test requirements to ensure completeness of test program, performs technical analysis of complete systems and prepares comprehensive system level evaluations.
Systems Integration/Test Engineer - Software Tester Associate Lockheed Martin CorpSystems Integration/Test Engineer - Software Tester AssociateFLRemote$62,000–$81,500 / yearOn 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. We operate major facilities in Ottawa, Montreal, Halifax, Calgary and Victoria and work on a wide range of programs from advanced naval technology products, aircraft sustainment, and unmanned systems software.
NewAutomated Software Tester – FedCash Central SGA Inc.Automated Software Tester – FedCash CentralSan Francisco, CADatabase Tools and Platforms Hands-on experience working with Oracle and PostgreSQL databases, utilizing TOAD tools and SQL Oracle Developer for efficient database management, query development, and troubleshooting tasks. Involves designing and executing detailed feature-file scenarios, building automated tests using the Cucumber framework, validating data through advanced query techniques, and ensuring quality assurance across Central environments.
Software Tester Eos Energy Enterprises IncSoftware TesterPittsburgh, PARequired to have close visual acuity to perform an activity such as: preparing and analyzing data and figures; transcribing; viewing a computer terminal; extensive reading; visual inspection involving small defects, small parts, and/or operation of machines (including inspection); using measurement devices; and/or assembly or fabrication parts at distances close to the eyes. It is safe, scalable, efficient, sustainable, manufactured in the U.S., and the core of our innovative systems that today provides utility, industrial, and commercial customers with a proven, reliable energy storage alternative for 3 to 12-hour applications.
DSS Software Tester/QA Analyst 3 Advanced American Technologies, IncDSS Software Tester/QA Analyst 3NULL, NULLIn this role, you will be responsible for designing, executing, and maintaining manual and automation test cases to ensure the quality and reliability of our software products. In this role, you will be responsible for designing, executing, and maintaining test cases to ensure the quality and reliability of our software products.
Systems and Software Tester for Crypto and Cross Domain Solutions General Dynamics CorpSystems and Software Tester for Crypto and Cross Domain SolutionsScottsdale, AZ$116,717–$124,000 / yearWhat you bring to the table: A Bachelors degree in Engineering, a related specialized area or field is required plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Software Tester Eos Energy StorageSoftware TesterRequired to have close visual acuity to perform an activity such as: preparing and analyzing data and figures; transcribing; viewing a computer terminal; extensive reading; visual inspection involving small defects, small parts, and/or operation of machines (including inspection); using measurement devices; and/or assembly or fabrication parts at distances close to the eyes. It is safe, scalable, efficient, sustainable, manufactured in the U.S., and the core of our innovative systems that today provides utility, industrial, and commercial customers with a proven, reliable energy storage alternative for 3 to 12-hour applications.
NewAutomated Software Tester Primary Talent PartnersAutomated Software TesterSan Francisco, CA$65–$75 / hourDatabase Tools and Platforms Hands-on experience working with Oracle and PostgreSQL databases, utilizing TOAD tools and SQL Oracle Developer for efficient database management, query development, and troubleshooting tasks. This role involves designing and executing detailed feature-file scenarios, building automated tests using the Cucumber framework, validating data through advanced query techniques, and ensuring quality assurance across Central environments.
NewEntry Level Software Tester Leidos Holdings IncEntry Level Software TesterLawton, OK$50,700–$91,650 / yearWith that problem set in mind, our products need to be tested by equally creative minds that enjoy digging, automating, and generally learning all they can do to do those exact things the adversaries would. 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.
Mobile Software Tester (Korean Bilingual) AO7167881 BTI SolutionsMobile Software Tester (Korean Bilingual) AO7167881Bellevue, WashingtonMobile Software Tester (Korean Bilingual) AO7167881 Work Schedule: FULLY ONSITE, 4 out 5 days in a car traveling to test sitesEducation and Years of Experience:1) A Bachelor’s Degree in telecommunications or computer science related field.2) 5+ years of experienceTop Skills:Hands-on experience with field test tools (e.g., QXDM, QCAT, TEMS, Nemo, or similar), telecom knowledge, and device testingDuties and Responsibilities:* Testing QA specified field interoperability test plans (FIT)* Testing/troubleshooting hardware, software, embedded software used in wireless voice and data networking. Proficiency in AI/ML platforms and APIs (e.g., OpenAI, TensorFlow, PyTorch, Hugging Face, Azure AI Studio).* Travel required (30%)Requirements:* Requires between 3-5 years technical or telecommunications engineering related experience.* Prior experience with CDMA, EVDO, LTE, 5G NR desired.*
Korean Bilingual Software Tester AM700701 BTI SolutionsKorean Bilingual Software Tester AM700701Bellevue, WashingtonKEY RESPONSIBILITES/REQUIREMENTS: Position Summary: Responsible for testing, troubleshooting defects, and tracking hardware(HW) performances of wireless products, ensuring timely reporting of issues and test results to stakeholders. Capable to verify current consumption level of cellular device and other wireless equipment by performing battery life testing on them by using external power source and simulator.
Software Tester ECS Federal LLCSoftware TesterWashington, DC$75,000–$85,000 / yearThe software allows local, state, and national laboratories to compare DNA profiles electronically, thereby linking serial crimes to each other and identifying suspects by matching DNA profiles from crime scenes to individuals' profiles. They are expected to work collaboratively, with minimal supervision, on teams including DevOps Engineers and Developers to ensure our application meets users' needs, as well as business requirements and scalability characteristics.
Game Software Tester, Battle Road [Orlando] Onebrief, Inc.Game Software Tester, Battle Road [Orlando]Orlando, FLBattle Road Digital, part of Onebrief, applies state-of-the-art innovations and experience from the video game industry to build the future of simulations, modeling, and operations with AtomEngine - our proprietary cloud-based game engine that's making the world playable. Specifically, we are looking for a game developer hobbyist or tinkerer type that is comfortable and proficient in writing gameplay scripts or has a passion for creating mods for games.
NewSoftware Tester (MES & Integration) - Remote Main SailSoftware Tester (MES & Integration) - RemoteMount Vernon, INRemote$65–$75 / hourLead script writers creating test cases and scripts for Functional Integration, System Integration test phases. Experience Required: - 3-4 years of experience leading all testing phases for large, complex IT projects.
NewSoftware IT Business Analyst Tester Savannah River Mission CompletionSoftware IT Business Analyst TesterAiken, SCThe SRMC Team is responsible for the closure of waste tanks, the operation of the Savannah River Site’s Defense Waste Processing Facility, tank farm operations and associated production and disposal facilities. + Delivers quality products by thoroughly performing regression, functional, integration, end to end testing during each phase of the development life cycle using a combination of testing methods.
Software Tester : 26-01880 Akraya Inc.Software Tester : 26-01880Sunnyvale, CA$40–$45 / hourMost recently, we were recognized Stevie Employer of the Year 2025, SIA Best Staffing Firm to work for 2025, Inc 5000 Best Workspaces in US (2025 & 2024) and Glassdoor's Best Places to Work (2023 & 2022)! This role involves executing test protocols, identifying product quality issues, and collaborating with cross-functional engineering teams to improve product performance and reliability.
Software Tester Aditi ConsultingSoftware TesterAustin, TX$45–$53 / hourConsent to Communication and Use of AI Technology: By submitting your application for this position and providing your email address(es) and/or phone number(s), you consent to receive text (SMS), email, and/or voice communication whether automated (including auto telephone dialing systems or automatic text messaging systems), pre-recorded, AI-assisted, or individually initiated from Aditi Consulting, our agents, representatives, or affiliates at the phone number and/or email address you have provided. Customer Support Technology team design, build, and scale automation systems that improve release quality, engineering productivity, and service reliability across our customer support platforms.
NewAutomated Software Tester – FedCash Central Software Guidance & AssistanceAutomated Software Tester – FedCash CentralSan Francisco, CA$75 / hourDatabase Tools and Platforms Hands-on experience working with Oracle and PostgreSQL databases, utilizing TOAD tools and SQL Oracle Developer for efficient database management, query development, and troubleshooting tasks. Involves designing and executing detailed feature-file scenarios, building automated tests using the Cucumber framework, validating data through advanced query techniques, and ensuring quality assurance across Central environments.
Software Tester Lucayan Technology SolutionsSoftware TesterTampa, FloridaRemoteWe are seeking a detail-oriented Software Tester to support quality assurance and security testing for enterprise government web applications. Tampa-based employees may have the possibility of transitioning to a hybrid schedule in the future, requiring periodic onsite presence at our Tampa, FL location.
NewEntry Level Software Tester LeidosEntry Level Software TesterLawton, OklahomaJuly 28, 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. With that problem set in mind, our products need to be tested by equally creative minds that enjoy digging, automating, and generally learning all they can do to do those exact things the adversaries would.
NewQA Analyst/ Software Tester Nleague Services IncQA Analyst/ Software TesterRichmond, Virginia$40–$50 / hourContractorQA Analyst/Software TesterThe Test / QA Lead is responsible for defining, managing, and executing the quality assurance strategy to ensure the delivery of high-quality, reliable software solutions.
Application Software Engineer - Chassis Tester Software III Blue Origin Enterprises LPApplication Software Engineer - Chassis Tester Software IIISeattle, WA$164,652–$230,512.80 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will write Linux instrument drivers, architect hardware-in-the-loop test frameworks, build the operator-facing tools that run on the test floor, and own the automated result-checking infrastructure (Themis) that determines pass/fail for flight-critical hardware.
Sr. Application Software Engineer - Chassis Tester Software Blue Origin Enterprises LPSr. Application Software Engineer - Chassis Tester SoftwareSeattle, WA$197,529–$276,539.55 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will write Linux instrument drivers, architect hardware-in-the-loop test frameworks, build the operator-facing tools that run on the test floor, and own the automated result-checking infrastructure (Themis) that determines pass/fail for flight-critical hardware.
Application Software Engineer – Chassis Tester Software III Blue OriginApplication Software Engineer – Chassis Tester Software IIIWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will write Linux instrument drivers, architect hardware-in-the-loop test frameworks, build the operator-facing tools that run on the test floor, and own the automated result-checking infrastructure (Themis) that determines pass/fail for flight-critical hardware.
Sr. Application Software Engineer – Chassis Tester Software Blue OriginSr. Application Software Engineer – Chassis Tester SoftwareWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will write Linux instrument drivers, architect hardware-in-the-loop test frameworks, build the operator-facing tools that run on the test floor, and own the automated result-checking infrastructure (Themis) that determines pass/fail for flight-critical hardware.
Software Tester L1 - TS/SCI with Poly required EmtakSoftware Tester L1 - TS/SCI with Poly requiredAnnapolis Junction, MarylandBachelor's degree in Computer Science, Engineering, or a related field (four additional years of Test Engineer experience may be substituted for the degree). We are seeking a Test Engineer Level 1 to support the testing and validation of mission-critical geospatial applications and Java microservices within the Intelligence Community.
NewSoftware Automation Tester ECS Federal LLCSoftware Automation TesterWashington, DC$100,000–$120,000 / yearThe software allows local, state, and national laboratories to compare DNA profiles electronically, thereby linking serial crimes to each other and identifying suspects by matching DNA profiles from crime scenes to individuals' profiles. They are expected to work collaboratively, with minimal supervision, on teams including DevOps Engineers and Developers to ensure our application meets users' needs, as well as business requirements and scalability characteristics.
NewSoftware Tester Internship/student Worker Actalent IncSoftware Tester Internship/student WorkerFridley, MN$21–$22 / hourDescription: Review and investigate customer complaints and post-market reports, analyzing software, connectivity, and device-related issues while escalating potential product quality concerns to support root cause investigations. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.
Software Tester Teleion LLCSoftware TesterRedmond, WAThe client company is looking for a Software Engineer Developer and Tester to collaborate with a UX and Visual Designer. You will be involved in the software development life-cycle as you integrate and implement a new search engine platform.
Software QA Tester AHU Technologies IncSoftware QA TesterWashington, DCFull timeThis application will require development and implementation of the application to build a comprehensive digital government experience that empowers residents, businesses, and visitors to navigate the process of driver’s license and support each step along the way. Ability to perform requirements review, write test cases, automate test cases, execute test cases, and create defects is essential.
Software Tester NeueHealth IncSoftware TesterNY$88,000–$132,000 / yearBy uniquely aligning the interests of health consumers, providers, and payors, we help to make healthcare accessible and affordable to all populations across the ACA Marketplace, Medicare, and Medicaid. As a Software Engineer 2 at NeueHealth, you can expect to work on a variety of products, including front-end interfaces, APIs, data workflows, and external integrations.
NewOCTO Software QA Tester DMV Collaboredge Inc.OCTO Software QA Tester DMVWashington, DCFull timeThe Office of the Chief Technology Officer (OCTO)Application Software Quality Assurance program in conjunction with the Department of Motor Vehicle (DMV) application will empower citizens of DC To promote the safe operation of motor vehicles and public safety, while providing outstanding customer service. ·Direct interaction with clients, managers, and end users is necessary to analyze project objectives and capability requirements, including specifications for user interfaces, customized applications, and interactions with internal and external instances.
Systems and Software Tester for Crypto and Cross Domain Solutions General Dynamics Mission Systems, IncSystems and Software Tester for Crypto and Cross Domain SolutionsScottsdale, Arizona$116,717–$124,000 / yearWhat you bring to the table: A Bachelor’s degree in Engineering, a related specialized area or field is required plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Software Quality Assurance Specialist/Applications Tester - TS/SCI with Polygraph GD Information TechnologySoftware Quality Assurance Specialist/Applications Tester - TS/SCI with PolygraphMcLean, VirginiaGDIT is seeking highly cleared candidates with active TS SCI w/ Poly to provide software development, engineering, database design and Software Testing in support of enterprise –wide systems and products for the Intelligence Community (IC). A Software QA Specialist/Applications Tester must have: Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
Software Quality Assurance Specialist/Applications Tester - TS/SCI with Polygraph General Dynamics Information TechnologySoftware Quality Assurance Specialist/Applications Tester - TS/SCI with PolygraphMcLean, VirginiaGDIT is seeking highly cleared candidates with active TS SCI w/ Poly to provide software development, engineering, database design and Software Testing in support of enterprise –wide systems and products for the Intelligence Community (IC). A Software QA Specialist/Applications Tester must have: Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
Software Tester/ QA Engineer ZonesSoftware Tester/ QA EngineerPARKVILLE, MOFull timePosition Overview: Term: 6 + months Location: on-site in Parkville, MO Pay: up to $49/hr Hours: M-F- 9-5 What you will do as the Software Tester/QA Engineer: We are seeking a mid-level Software Tester with hands-on experience in both manual and automated testing to support software systems used in HVAC products, including systems that manage and monitor 1-stage and 2-stage compressors. Operating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done.
Software QA Tester GoIntellects Inc.Software QA TesterWashington, DCFull timeDirect interaction with clients, managers, andend users is necessary to analyze project objectives and capabilityrequirements, including specifications for user interfaces, customizedapplications, and interactions with internal and external instances. Complete Description : Client Application Software Quality Assurance program in conjunction with the Department of Motor Vehicle (DMV) application will empower citizens of DC To promote the safe operation of motor vehicles and public safety, while providing outstanding customer service.
NewSoftware QA Tester GoIntellectsSoftware QA TesterWashington, District of ColumbiaThe Candidate will be responsible for the following: ·Performing Software Application Testing ofcustomized solutions within the software platform to support critical businessfunctions and meet the project objectives, client use requirements and companygoals ·Write automated test scripts based on the UserStories and develop a methodology ·Communication with project management, clients,and other developers to ensure effective collaboration throughout the testingphase as a team player ·Knowledge of the database understanding andschemas to validate the test results ·Knowledge in API testing and understanding thewireframes in Figma/XD. Replies within 24 hours Software QA Tester - Long-Term Contract (Government) Position Title: Software QA Tester Work Arrangement: ONSITE Worksite Address: Washington, DC Interviews: In Person Required Experience: 6-10 Years Job Description: Short Description :Client is looking for a resource to test the Department of Motor Vehicles enterprise application.
NewSoftware QA Tester AnnexaSoftware QA TesterWashingtonDirect interaction with clients, managers, and end users is necessary to analyze project objectives and capability requirements, including specifications for user interfaces, customized applications, and interactions with internal and external instances. Annexa is currently working with DC Government's Office of the Chief Technology Officer and is seeking a Software QA Tester to test the Department of Motor Vehicles enterprise application.
NewSoftware Tester MindlanceSoftware TesterDenver, CO$52–$62 / hourThis role will be responsible for developing testing strategies, executing test plans, managing defects, coordinating UAT activities, and establishing automated testing capabilities using ServiceNow Automated Test Framework (ATF). This position plays a critical role in improving platform quality, reducing production risk, increasing release confidence, and supporting the organization's AI, automation, and digital transformation initiatives.
Software Tester NeueHealthSoftware TesterMinneapolis, MN$88,000–$132,000 / yearBy uniquely aligning the interests of health consumers, providers, and payors, we help to make healthcare accessible and affordable to all populations across the ACA Marketplace, Medicare, and Medicaid. As a Software Engineer 2 at NeueHealth, you can expect to work on a variety of products, including front-end interfaces, APIs, data workflows, and external integrations.
Software Assurance Analyst and Tester IntegralSoftware Assurance Analyst and TesterElizabeth City, North CarolinaFull timeShould have experience with the configuration, loading and maintenance of aviation communications systems (Military Satellite Communications (MILSATCOM), Line of Sight (LOS), Military Tatical Data Link (LINK) 16, High Frequency (HF)/Very High Frequency (VHF)/Ultra High Frequency (UHF)). Overview: The Software Assurance and Tester provides support to USCG C5ISR aviation equipment with test and evaluation of software systems associated with aviation assets and documents software updates at Elizabeth City, NC.
Software Application Tester BRMiSoftware Application TesterFrederick, Maryland$85,000–$100,000 / yearThe ideal candidate will have experience testing web-based applications, web service APIs, data integrity within SQL databases, and execution of business workflow processes. The Software Application Tester will support software application testing efforts on a contract supporting the National Cancer Institute at Frederick (NCIF).
NewSoftware Quality Assurance Analyst and Tester Vets HiredSoftware Quality Assurance Analyst and TesterMarylandAn organization is seeking a Software Quality Assurance Analyst and Tester (Journeyman) to support advanced modeling and simulation environments. This role focuses on component-level software testing, validating system performance, and ensuring software quality prior to full system integration.
Onsite Software QA Tester - DMV Dhaka Technologies Limited CompanyOnsite Software QA Tester - DMVWashington, DCThe client’s Application Software Quality Assurance program supports the development and implementation of an enterprise motor vehicle application designed to promote the safe operation of motor vehicles, enhance public safety, and provide outstanding customer service. The application will contribute to a comprehensive digital government experience that enables residents, businesses, and visitors to navigate driver’s license and motor vehicle service processes more efficiently.
Associate QA Tester (Software/Mobile) Alertus TechnologiesAssociate QA Tester (Software/Mobile)Baltimore, MDExperience in testing of AWS, RestAPIs and Database(SQL/MongoDB)Non-functional testing (Stress/Load and Performance testing) using tools like JMeter, LoadRunner. 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.
Software QA Tester Expert In Recruitment SolutionsSoftware QA TesterAustin, TXRemoteYears Required/Preferred Experience 7 Required Years Experience Testing Complex WebApplications 7 Required Testing all phases of Software Development Life Cycle 6 Required Advance Database/SQL Language 6 Required Testing automation experience with Java and TestNG 4 Required Experience creating automation test frameworks using Playwright 4 Required Experience with WAPT Pro, Jmeter, or other performance testing tools 3 Required Experience using GitHub CoPilot or other AI Tools to generate Test Scripts 3 Required Year Experience with Workflow Driven Automation 2 Preferred Work experience with Atlassian JIRA 2 Preferred Work experience with Zephyr 1 Preferred Experience working closely with TEA or another state or local agency 1 Preferred Experience working with Educator Prep Program and partnerships 1 Preferred Experience with Educator Certification . This position will work with the project development teams to provide the following Software Testing Services: 1) Analyze user requirements, design documents and other documentation to develop detailed test cases.
Software Assurance Analyst and Tester Integral Consulting Services IncSoftware Assurance Analyst and TesterElizabeth City, NCShould have experience with the configuration, loading and maintenance of aviation communications systems (Military Satellite Communications (MILSATCOM), Line of Sight (LOS), Military Tatical Data Link (LINK) 16, High Frequency (HF)/Very High Frequency (VHF)/Ultra High Frequency (UHF)). The Software Assurance and Tester provides support to USCG C5ISR aviation equipment with test and evaluation of software systems associated with aviation assets and documents software updates at Elizabeth City, NC.