Technical Consultant- Enterprise Data Engineer EsriTechnical Consultant- Enterprise Data EngineerVienna, VirginiaYou will work both independently and as part of project teams to configure back-end geospatial database management capabilities that support customer workflows utilizing ArcGIS web, desktop, and mobile applications. Familiarity with database design principles, data loading techniques, backup and recovery solutions, performance monitoring and tuning, database maintenance, and security.
Software Engineer (Distributed Systems & Cloud) Visionist, Inc.Software Engineer (Distributed Systems & Cloud)Fort Meade, MD$150,000–$190,000 / yearThis premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support. We embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning.
NewStaff Software Engineer - Hybrid Geico InsuranceStaff Software Engineer - HybridBethesda, MD$110,000–$230,000 / yearUtilize programming languages like Python, C#, Java, TypeScript or other object-oriented languages, SQL, and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services. GEICO is seeking an experienced Engineer with a passion for building high-performance, low maintenance, zero-downtime platforms, and applications to support the Digital Experience for customers.
Chief Engineer Lead Architect Integral Consulting Services IncChief Engineer Lead ArchitectFort Meade, MD$175,000–$195,000 / yearDemonstrated ability to communicate complex technical architectures, DevSecOps workflows, and data integration strategies to government stakeholders, senior leadership, and cross-functional engineering teams. This role is responsible for enterprise architecture, DevSecOps alignment, multi-enclave deployment strategy, database synchronization, and secure integration with external DoD systems across SIPR environments.
Giant Voice Field Engineer NANA Regional Corporation IncGiant Voice Field EngineerHerndon, VA$80,000–$85,000 / yearProvide timely and expert incident management services in strict adherence to the Service Agreement Level (SLA) metrics and Key Performance Indicators set forth by the program in response to GV, AVNS, and other hardware/software issues. Support overall sustainment and repair operations of the Army's Giant Voice and Audio-Visual Notification Systems (AVNS) including the management, operation, and maintenance of associated hardware, software, and processes.
Network and Voice Engineer - Top Secret Clearance - Hybrid Remote & Springfield,Virginia Tetra Tech IncNetwork and Voice Engineer - Top Secret Clearance - Hybrid Remote & Springfield,VirginiaSpringfield, VARemoteHave in-depth knowledge of Cisco's Unified Communication Product line such as Unified Communications Product line such as Unified Communications Manager, Unity Connection and collaboration applications, feature and services (e.g. Our reputation rests on the technical expertise and dedication of our employees-25,000 people working together across disciplines and time zones to provide smart, sustainable solutions for challenging projects.
Staff Software Engineer Xometry IncStaff Software EngineerNorth Bethesda, MD$170,000–$195,000 / yearYou''ll create formal networks between our partner''s and Xometry's engineering groups to develop new ways of conducting operations-specifically regarding "ring-fenced" data governance where part files remain securely within the partner''s network infrastructure. Deep Technical Expertise: Expert-level mastery of Python, AWS infrastructure, and modern frontend frameworks (React/NextJS) used for complex enterprise applications.
NewSoftware Test Engineer (Automation) Sky SolutionsSoftware Test Engineer (Automation)Tysons Corner, VA$80,000–$120,000 / yearOur expertise spans AI-first enablement, delivering innovative solutions and advanced cybersecurity, fortifying digital ecosystems against emerging threats and digital transformation through low-code/no-code development, cloud solutions, and agile methodologies. Compensation is determined in good faith and may vary based on job-related factors, including relevant experience, skills, education, certifications, clearance level, labor category alignment, contract requirements, work location, internal equity, and business needs.
Mid Database Engineer Chenega CorporationMid Database EngineerVienna, VA3+ years of hands-on experience in database design, administration, and optimization for Oracle, SQL Server, PostgreSQL, or SAP HANA Familiarity with database design principles, data loading techniques, backup and recovery solutions, performance monitoring and tuning, database maintenance, and security. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Senior Database Engineer Chenega CorporationSenior Database EngineerVienna, VA5+ years of hands-on experience in database design, administration, and optimization for Oracle, SQL Server, PostgreSQL, or SAP HANA Familiarity with database design principles, data loading techniques, backup and recovery solutions, performance monitoring and tuning, database maintenance, and security. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Senior Systems Engineer (Contingency Hire) KBR IncSenior Systems Engineer (Contingency Hire)Washington, DC$73,140–$109,710 / yearProgram Summary: KBR's Product and Technology Solutions Division specializes in rapid prototyping and advanced technology solutions for directed energy, electronic warfare, and security applications. Job Summary: The Senior Systems Engineer is responsible for administering, maintaining, and supporting assigned systems to ensure secure, reliable, and efficient operations.
Senior Offensive Security Engineer (Red Team) Salesforce IncSenior Offensive Security Engineer (Red Team)Herndon, VA$148,500–$223,900 / yearYou will work closely with the Red Team Director to design and carry out real-world adversary simulations, uncover high-impact attack paths, and validate how weaknesses can be chained to achieve meaningful attacker objectives. We are looking for a Senior Offensive Security Engineer (Red Team) with a strong, hands-on attacker mindset to execute advanced offensive security operations across our products, platforms, and enterprise environment.
Solution Engineer, MuleSoft - Salesforce National Security Salesforce IncSolution Engineer, MuleSoft - Salesforce National SecurityWashington, DC$134,750–$210,910 / yearThe company was founded on three disruptive ideas: A technology model in cloud computing, a pay as you go business model, and an embedded corporate philanthropy model, also known as the 1-1-1 model, where we give 1% of our technology, 1 % of our time, and 1% of our resources back to our communities. In California and New York, and select cities in the metropolitan areas of Boston, Chicago, Seattle, and Washington DC, the base pay range for this role in those locations is $148,190 - $231,980 per year.
Modeling and Simulation Engineer Science Applications International CorpModeling and Simulation EngineerChantilly, VAOur robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. This role puts you at the heart of efforts to strengthen the NRO's space resiliency posture - ensuring our nation's most critical space assets remain ready, reliable, and effective.
Associate Manager, Quality Engineer L3Harris Technologies IncAssociate Manager, Quality EngineerWashington D.C., DC$96,500–$178,000 / yearOur tight-knit interdisciplinary teams generate thoughtful capability designs and incremental feature releases that reliably deliver world-class computer security products into operational environments. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
DevOps Engineer, GovCloud Mid/Senior Salesforce IncDevOps Engineer, GovCloud Mid/SeniorHerndon, VA$148,500–$260,100 / yearDue to the citizenship requirement for this role, which supports U.S. federal, state, and/or local government customers, citizenship will be verified through two of the following REAL ID Act documents: U.S. Passport, Passport Card, REAL Driver's License, Global Entry Card, U.S. Government CAC/PIV. Collaborating with internal teams for efficient iterations of automated CI/CD pipelines with the goal of maintaining service owner feature velocity, solving and reproducing issues reported in Production environments.
Senior Software Engineer Leidos Holdings IncSenior Software EngineerBethesda, MD$107,900–$195,050 / yearThis role supports our client's efforts to design and implement a cutting-edge data-centric architecture leveraging cloud-based computing, artificial intelligence (AI), machine learning (ML), and cross-domain transfer systems. 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.
Major Sales Engineer, Mid-Atlantic Cato NetworksMajor Sales Engineer, Mid-AtlanticWashington, DCAI Security enables enterprises to securely adopt and govern AI-driven services by delivering real-time visibility, control, and protection against modern risks such as identity abuse, data leakage, misconfigurations, insider threats, and unauthorized AI usage. This role is designed for senior pre-sales professionals who can engage deeply with enterprise customers, lead complex technical evaluations, and articulate how networking, security, SaaS, and AI security come together in a single converged platform.
Senior Software Engineer (Remote Sensing) UmbraSenior Software Engineer (Remote Sensing)Arlington, VARemote$155,000–$185,000 / yearUmbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. This engineer will contribute to software systems across our mission planning, scheduling, command, control, and communications domains, partnering with product owners and multidisciplinary engineering teams to develop and operate the services that enable spacecraft operations at scale.
Staff Software Engineer ANDURIL INDUSTRIESStaff Software EngineerWashington, DC$220,000–$330,000 / yearPartner across MES product teams - integrate QualityOS into cohesive manufacturing experiences, evolve data models across quality/production domains, and drive technical consensus on cross-cutting concerns. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Senior Software Engineer GliaCell TechnologiesSenior Software EngineerAnnapolis Junction, MD$170,000–$230,000 / yearThe candidate should be able to provide specific guidance to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from the system level to individual software components. Develop and sustain complex and diverse legacy and new enterprise software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of very large data sets, real-time systems, and business management information systems) based upon documented requirements.
System Integration Engineer CACISystem Integration EngineerSterling, Virginia$82,100–$172,400 / yearJob Title: System Integration EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 7/10/2027 The Opportunity: We are seeking a highly motivated Systems Engineer who excels at solving complex problems, integrating systems, and designing intelligent software-enabled solutions that improve mission outcomes. 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.
Mid. Software Engineer Belay TechnologiesMid. Software EngineerAnnapolis Junction, MD$70,000–$190,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.
Systems Engineer Pyramid, IncSystems EngineerAshburn, VAFull timeScripting Languages like bash, Perl, Python Knowledge of Implementation Tools like Puppet and Ansbile Strong experience using deployment and continuous integration tools such as Jenkins, Stash, Jira, Ant, Maven, etc application log management tools like logstash, splunk, etc Experience in common middleware components weblogic, jboss, apache and other open source web technologies Strong debugging skills and identifying root causes Design HA architecture for availability and performance exposed to Information Security with Corporate and Regulatory guidelines Desired: Certified in Oracle cloud OR AWS Desire: Redhat Linux or Windows certifications Our client is a leading Telecom Industry and we are currently interviewing to fill this and other similar contract positions. Job ID: 18-25604 Key Responsibilities: Design and develop cost optimized solutions for cloud environment for enterprise applications Develop reusable architecture components to enable HA availability and Disaster needs.
Principal Full Stack Software Engineer GliaCell TechnologiesPrincipal Full Stack Software EngineerLaurel, MD$200,000–$280,000 / yearWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. You will be responsible for designing and delivering custom applications, providing data visualization, workflow automation, and mission cognizance for mission critical activities.
Principal Software Development Engineer - Frontend Re:CarPrincipal Software Development Engineer - FrontendWashingtonYou drive awareness about the impact and consequences of technical decisions on the business, balancing technical leadership with strong business judgment to make the right long-term decisions about technology choices. You must be able to thrive and succeed in a fast-paced startup environment where your contributions have a direct impact on the company’s direction and success and should not be hindered by ambiguity or competing priorities.
Senior AI-ML Integration Software Engineer The Informatics Applications Group IncSenior AI-ML Integration Software EngineerReston, VAIn this role, the Senior Engineer will leverage expertise in cloud-native solutions and modern web architectures to lead the integration of cutting-edge Artificial Intelligence (AI) and Machine Learning (ML) capabilities into our product suite. Key Responsibilities: AI/ML & Cloud Integration: Architect and deploy intelligent features using Cloud AI services, with a strong focus on building generative AI workflows, retrieval-augmented generation (RAG), and agentic pipelines.
Automation Engineer Junior Science Applications International CorpAutomation Engineer JuniorAshburn, VAProven ability to develop, execute and maintain automated test suites across multiple environments: frontend/backend applications and API Service testing using tools such as Soap UI and Postman with basic JSON and XML knowledge. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Lead Security Engineer Revolutional, LLCLead Security EngineerWashington, DC$140,000–$200,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. This program is driving a large-scale transformation of systems into a data-centric, cloud-native ecosystem capable of supporting high-volume, near real-time data processing and advanced analytics.
Software Engineer Rhombus Power, Inc.Software EngineerWashington, DC$115,000–$155,000 / yearWork closely with front-end developers to design and develop functional, performing, and complete APIs or GraphQL, and work tirelessly to define initiatives to improve quality and/or productivity, such as implementing automated test tools or new development methodologies within the team. Additionally, you will engage closely with our product team to understand current user needs and anticipate future user needs, facilitating the seamless integration of user requirements into software solutions.
Software Engineer Endurance IT ServicesSoftware EngineerReston, VirginiaThis hands-on role combines Dynamics 365 CRM expertise with full-stack software engineering, requiring ownership of solution design, development, integrations, and production support across enterprise platforms. You'll join a small, agile team focused on building and supporting scalable solutions that power Marketing, Sales, and Customer Service operations.
Software Engineer 3 - 860 Onyx PointSoftware Engineer 3 - 860Hanover, MarylandSeeking a senior engineer who can design, implement, and improve distributed application orchestration logic, mentor peers, and contribute to the architectural direction of the system. Additional Insurance: Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness, Hospitalization Indemnity, and Pet Insurance.
Test Engineer - Senior BluestoneLogicTest Engineer - SeniorColumbia, District of ColumbiaRole Summary: The Senior Test Engineer will be supporting the Defense Information Systems Agency (DISA) and leads test strategy, automation, and performance validation efforts for Spectrum XXI software suite, ensuring compliance with DoD cybersecurity, performance, and operational requirements. Define and manage test plans, scenarios, and scripts to align with DoD spectrum management workflows coordinated with Spectrum Manager SMEs.
UI/UX Software Engineer CymertekUI/UX Software EngineerAnnapolis Junction, MarylandUI/UX Developer, Frontend Engineer, UI Developer, Web Application Developer, Interaction Designer, Full Stack Developer, Software Engineer (UI/UX), Frontend Developer, UX Designer, Product Designer, ect. Computer Science, Software Engineering, Web Development, Human-Computer Interaction, Graphic Design, Interaction Design, Information Technology, Digital Media, Multimedia Design, Applied Mathematics, ect.
Cloud Information Systems Security Engineer (ISSE) Rapid Cycle SolutionsCloud Information Systems Security Engineer (ISSE)Chantilly, Virginia4+ years of demonstrated experience in one or more of the following activities: IaaS, PaaS, and SaaS services (e.g., compute, storage, network, security, administration, automation, application services, and databases) in either native cloud or hybrid cloud environments. RCS considers several factors which can influence a final salary including but not limited to; skill set relevancy, work experience, geographic location, security clearance, education, certifications, training, and other business and organizational requirements.
Principal Integration Engineer SPM Leidos Holdings Inc.Principal Integration Engineer SPMBethesda, MD$131,300–$237,350 / yearThe SPM tracks the team's work to the completion of all deliverables accepted into a PI; coordinates with team members and customer sets to ensure stories have all the information needed to complete the work and that all necessary stories are created; and coordinate / socialize production changes and brief appropriate boards for deployment approval. Provide systems engineering and integration support to the government for the integration of newly developed Capabilities targeted for Integration test and operational environments and develop and deliver the processes to perform integration, staging, and release management for these Capabilities.
Senior MuleSoft Engineer Stealth SolutionsSenior MuleSoft EngineerSterling, VirginiaPosition Overview Stealth Solutions is seeking an experienced hands-on Senior MuleSoft Engineer to lead the design, implementation, and governance of enterprise integration solutions supporting large-scale Salesforce Public Sector Solutions implementations for Federal customers. This is a hands-on technical leadership role requiring active participation in solution architecture, MuleSoft platform configuration, enterprise integrations, cloud deployments, troubleshooting, and mentoring development teams.
Re-Platforming Software Engineer Science Applications International CorpRe-Platforming Software EngineerArlington, VA$120,001–$160,000 / yearHelp refactor monoliths, build secure REST APIs and microservices, and implement event-driven integrations while leveraging Oracle Cloud Infrastructure (OCI) and learning best practices in cloud-native development and DevOps. Contribute to pipelines (Azure DevOps, GitHub Actions, or OCI DevOps), containerize apps with Docker, and assist with Kubernetes deployments (including OCI Container Engine for Kubernetes - OKE).
Software Engineer 3 - 795 Onyx PointSoftware Engineer 3 - 795Hanover, MarylandSeeking a senior engineer who can design, implement, and improve distributed application orchestration logic, mentor peers, and contribute to the architectural direction of the system. Additional Insurance: Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness, Hospitalization Indemnity, and Pet Insurance.
NewLead Identity and Access Management (ICAM) Engineer Leidos Holdings IncLead Identity and Access Management (ICAM) EngineerRockville, MD$131,300–$237,350 / yearThe ideal candidate will have deep expertise in Microsoft identity technologies and a proven track record of designing, implementing, and maturing IAM architecture and processes across cloud and on-premises environments, ensuring alignment with industry frameworks and regulatory requirements, and provides technical leadership and mentorship to junior and mid-level IAM engineers. Primary Responsibilities: Lead the design, engineering, and continuous improvement of enterprise IAM solutions, including Identity Governance and Administration (IGA), Privileged Access Management (PAM), Single Sign-On (SSO)/Federation, Multi-Factor Authentication (MFA), and directory services.
Full Stack Engineer GuidehouseFull Stack EngineerBethesda, MD$98,000–$163,000 / yearThe ideal candidate has deep hands-on experience across Node.js/Express, Angular/TypeScript, MongoDB, PostgreSQL/Oracle, and Elasticsearch, with extensive Selenium-based test automation and mature, security-conscious DevOps and data-pipeline practices. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Site Reliability Engineer - CTJ - Poly Microsoft CorpSite Reliability Engineer - CTJ - PolyReston, VA$119,800–$234,700 / yearAdditional or preferred qualifications: Doctorate Degree in Computer Science, Information Technology, or related field AND 3+ years technical experience in software engineering, network engineering, or systems administration OR Masters Degree in Computer Science, Information Technology, or related field AND 6+ years technical experience in software engineering, network engineering, or systems administration OR Bachelors Degree in Computer Science, Information Technology, or related field AND 8+ years technical experience in software engineering, network engineering, or systems administration OR equivalent experience. Required/minimum qualifications: Masters Degree in Computer Science, Information Technology, or related field AND 2+ years technical experience in software engineering, network engineering, or systems administration OR Bachelors Degree in Computer Science, Information Technology, or related field AND 4+ years technical experience in software engineering, network engineering, or systems administration OR equivalent experience.
NewSoftware Engineer -- Expert CACISoftware Engineer -- ExpertChantilly, 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 candidate will collaborate with the user interface designer(s) to ensure seamless integration and will focus on innovating new and better ways to create solutions that add value.
Principal Electrical Engineer Trident Systems IncPrincipal Electrical EngineerFairfax, VAThe Principal Hardware Engineer partners closely with cross-functional engineering teams, program leadership, and customers to solve complex technical challenges, support program execution and business development efforts, and shape the long-term technology roadmap for the organization. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.
Sr Database Engineer PEAK Technical Services Inc.Sr Database EngineerWashington, DC$48.14–$61.20 / hourThe Senior DBA will drive database architecture, capacity planning, high availability design, disaster recovery strategies, automation of operational workflows, and enforcement of robust security practices across AWS environments. The candidate must be able to work independently and collaborate closely with stakeholders, application teams, and infrastructure engineers to streamline deployments, improve database reliability, and ensure consistent data operations across multiple environments.
Jr. Database Engineer Chenega CorporationJr. Database EngineerVienna, VA1+ years of hands-on experience in database design, administration, and optimization for Oracle, SQL Server, PostgreSQL, or SAP HANA Familiarity with database design principles, data loading techniques, backup and recovery solutions, performance monitoring and tuning, database maintenance, and security. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Senior Full Stack Java Engineer (AWS & Angular) ICONMA, LLCSenior Full Stack Java Engineer (AWS & Angular)McLean, VA$41.43–$46.43 / hourDesign, develop, and maintain robust, scalable, and high-performance enterprise Java applications using Java 17+, J2EE, Spring Boot 3.0+, Spring MVC, and related frameworks. Beyond technical expertise, the successful candidate will demonstrate the following professional attributes: Self-starter with the initiative to drive work forward independently and proactively identify solutions.
Systems Engineer CACISystems EngineerSpringfield, 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. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
System Engineer CACISystem EngineerSterling, 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. We are looking for a highly motivated Systems Engineer who thrives on tackling complex challenges, integrating diverse systems, and designing intelligent, software-enabled solutions to enhance mission outcomes.
Senior DevOps Engineer UnissantSenior DevOps EngineerWashington, DCRemoteWe are seeking a motivated and customer-oriented Senior DevOps Engineer to join our team in the Baltimore-Washington Metro Area in support of our Center for Medicare and Medicaid Services (CMS) client. Solid understanding of configuration, deployment, management and maintenance of large cloud-hosted systems; including auto-scaling, monitoring, performance tuning, troubleshooting and disaster recovery.