Lead Developer jobs at ManTech

General information Requisition # R62925 Posting Date 08/28/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now-be extraordinary at MANTECH! * This is for a future opportunity* ManTech seeks a motivated, career and customer-oriented AI Software Developer to join our team in the Northern VA area. As part of the position, you will act as a senior principal consultant designing and implementing individual components of PaaS and SaaS services for AI applications. This is a fully onsite position in the Northern VA area. Responsibilities Include But Are Not Limited To: * Analyzes detailed requirements and develops detailed design for a specific PaaS or SaaS component. * Provides implementation services for a specific PaaS and SaaS component to include extensions and additional configurations necessary to implement customer unique business processes and workflows. Develops, implements, and maintains software solutions AI-enabled applications. * Works closely with data scientists to understand project requirements and translate them into technical specifications. * Develops and integrates AI and ML capabilities on a cloud-hosted data platform that supports significant market adoption, high performance, and strict access control and governance. * Stays current with advancements in AI, machine learning, and software engineering, incorporating best practices into the development process. * Performs routine health checks and optimizations of system performance, availability, access controls and security. Performs system optimization, performance tuning and assists in capacity planning. * Performs proactive analysis of potential issues, risks and roadblocks during system implementation and operations. Minimum Qualifications: * Bachelor's degree in Computer Science, Information Technology, or a related field. * 6 or more years (5 with Master's) of experience in software development, systems integration, data management, or related fields. * 3 or more years of consulting experience * Experience with configuring and developing in a major public cloud system such as Oracle, Azure, AWS, or GCP. * Experience in programming and/or scripting languages such as JavaScript, Python, C++, or Java. * Experience with software development frameworks and tools (e.g., TensorFlow, PyTorch, Flask, Docker). * Strong understanding of software engineering principles, including design patterns, data structures, and algorithms. * Experience with DevOps tools and techniques for building integrations with external systems including Infrastructure as Code (IaC). Example tools include Jenkins, GitLab, Ansible, Terraform, AWS Cloud Formation Templates Preferred Qualifications: * Master's degree in Computer Science, Information Technology, or a related field. * Experience with social media platforms, collaboration systems, and web scraping tools. * Strong analytical and problem-solving skills. * Excellent communication and interpersonal skills. * Ability to work effectively in a team-oriented environment. Clearance Requirements: * Must possess a current and active TS/SCI with poly Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

Role: Senior Java Developer Duration: 6+ Months Must Have Qualifications: 5+ years of relevant experience. Must have strong experience with Java, SQL, Unix shell scripting, Angular and Python. Able to work independently and communicate effectively with teams. This role requires someone who can take initiative, mentor others, and deliver high quality solutions. Job Requirements Bachelor's degree in computer science or engineering, or equivalent experience; advanced studies/degree preferred. 5+ years of experience in delivering solutions using SDLC and 2-3 years of experience working in modernized development teams. 2+ years' experience working with complex SQL queries and Unix environment #LI-CGTS #TS-7652

• Solid C# .NET development experience up to the latest .NET frameworks • Experience with .NET Core web application development • Demonstrated expertise in enterprise software development and maintenance using ASP.NET MVC, Web API, WCF, REST Services. • Must be proficient in SOAP- or REST-based web services, XML and JSON technologies • Experience with AngularJS, jQuery, JavaScript, HTML and CSS • Experience in developing / maintaining windows desktop applications developed in VB6 would be plus. • Strong TSQL skills and experience in constructing complex queries, stored procedures, and performance tuning for Microsoft SQL • Experience with SSIS and SSRS • Experience with unit testing frameworks like MSTest, NUnit and Moq • Experience in configuring builds and deployments on CI/CD tools (Azure DevOps and Jenkins) • Experience with Jira, Bitbucket, Git and Confluence • Experience with Cloud (AWS) will be a plus. • Experience with Agile methodologies, SCRUM / Kanban. Keys to Success in this Role: • Independent spirit, with ability to provide technical guidance to the team • Extraordinary teammate • Innovative in providing solutions and enjoys taking on challenges with calculated risk • Not a just developer, but a developer with a demeanor to think holistically to create reliable, flexible, and well performing systems • Strong written and oral communications skills • Proactive in nature with customer satisfaction as primary goal

Software DeveloperJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Outside Continental US* * * The Opportunity: Are you interested in continuing your career in Europe in a mission focused environment? CACI has established upcoming positions in Stuttgart Germany. We are looking for experienced, innovative and motivated IT Specialists to support enablement of EUCOM's mission objectives. The ideal candidate brings balance of technical expertise, a positive attitude, strong growth mindset, and excellent teamwork skills to work effectively in dynamic, fast-paced environments with a mission-focused mindset to deliver innovative solutions. Responsibilities: CACI has an excellent opportunity for an experienced, self-directed, Software Developer. EUCOM's Knowledge Management (ECKM) division develops operational solutions using agile methodology in support of Current Operations and the EUCOM Joint Operations Center. The candidate will work with the team to develop operationally relevant software packages in support of the Common Intelligence Picture / Common Operating Picture (CIP/COP). They support and code client side and/or server-side applications in a development environment, test code for accuracy in pre-production, ensure interoperability and completeness, and document the solution that achieves desired results. The candidate provides custom application development solutions to enhance the command's decision-making processes and increase the speed and accuracy of decision-making using Maven Smart Systems, ESRI, Microsoft .Net framework, ASP.Net, JavaScript (JS), Node.js, Bootstrap, Angular, React, TypeScript, Node.js, and object models to include JSON, CSOM, and REST. Provides technical guidance and mentorship to the development staff. Collaborates with product owners, DevOps engineers, and security personnel to deliver mission-critical capabilities. Troubleshoots and resolve technical issues across the full technology stack in both development and operational environments. Qualifications: Required: U.S. Citizenship and active TS/SCI clearance Bachelor's degree in Computer Science, Software Engineering, or a related technical field 7+ years' experience in software development, focused on full-stack engineering Proficiency in Maven Smart Systems Expert-level proficiency in C#, .NET Core, Entity Framework Experience with Angular and/or Node.js Proficiency in T-SQL, relational database design (e.g., SQL Server) Strong understanding of software architecture patterns, clean code principles Experience with Git, Agile methodologies, and collaborative team environments Desired: Understanding of DevSecOps principles and CI/CD automation Awareness of NIST, RMF, or other compliance/security frameworks applicable to defense software systems Experience with Microsoft Power Platform (Power Automate, Power Apps, Power BI, etc.) Experience working in DoD or classified environments - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. 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. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ 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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $75,200-$158,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

SAIC accepts applications on an ongoing basis and there is no deadline. SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.5 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom. SAIC is seeking a Software Developer Associate. This role is 100% remote. RESPONSIBILITIES: Ensure PRIDE Mod application is properly configured and documented to enable, sustain and maintain interfaces with external commands and systems Analyze system for efficiencies Test and implement new technologies following standardized test and implementation procedures Review existing programs and assists in making refinements, reducing operating time, and improving current techniques Test changes for usability prior to deployment to the test environment Provide research, analysis, design, development, documentation, testing, and deployment of modifications Implement policies and procedures to track server trends. Monitor trends to help prevent systems outages Resolve technical/data exchange issues with scanning and document recognition software and exchange pertinent information Work as a member of a PRIDE MOD team Be responsible for program design, coding, testing, debugging, and documentation REQUIRED EDUCATION/EXPERIENCE/CERTIFICATIONS: Bachelors and two (2) years or more experience; 4 (four) years of experience in lieu of degree will be accepted REQUIRED SKILLS: This position requires a self-motivated, professional individual with demonstrated experience in designing and developing .NET applications, including: Experience as an application engineer/developer using .NET Frameworks, Visual Studio and Microsoft SQL Server Specific development experience with C# and SQL Proficiency with Visual Studio 2022 Demonstrated knowledge and understanding of the .NET Framework and .NET Core Understanding of the software development lifecycle, strong analysis skills, experience in designing, developing, implementing testing .NET based applications Demonstrated knowledge in working on an IT team implementing major software releases using SCRUM Agile methodology Proficiency in .NET development, specifically C#. Familiarity with web services, WCF, XML, XSLT, and other related technologies Strong understanding of SOA and EAI design patterns Experience with SQL Server and related database technologies Ability to understand and work with complex business requirements Strong problem-solving and troubleshooting skills Excellent written and verbal communication skills Experience with other integration tools and platforms is a plus REQUIRED EDUCATION/EXPERIENCE/CERTIFICATIONS: Bachelors and two (2) years or more experience; 4 (four) years of experience in lieu of degree will be accepted CLEARANCE: Must be a US Citizen with the ability to obtain a secret clearance Prior to the hire date, the candidate must possess one of the following Information Security certifications CompTIA Sec + certified DESIRED SKILLS: Familiarity with JavaScript frameworks such as Telerik and jQuery Business Objects reporting Experience in GUI design & AJAX Experience in implementing Service Oriented Architecture (SOA) via the web

Software Development Intern - Summer 2026Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: NoneEmployee Type: Part-Time On-CallPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity: At CACI, we are proud of our innovative workforce and the technology we deliver to our enterprise and mission customers. Want to work for a company that is recognized as a top workplace across the country? We're searching for Software Development interns to join our team in Ashburn, VA for the summer of 2025! The internship will begin in May and last 10-12 weeks. You will be working a hybrid schedule with the expectation of being on-site 2-3 days a week and working remotely on the remaining days. Responsibilities: You will serve as an Agile team product member providing software development and maintenance for the delivery of releasable software in short sprint cycles. You will work on activities related to the delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Designing, developing, and implementing custom software and database application capabilities for a variety of legacy and modernized systems with limited oversight Acting as a member of an agile product team supporting teammates and collaborating with a do-what-it-takes attitude to ensure product and team success (do-what-it-takes means that you will not just be a software developer); you will be a product team member responsible for pitching in to do whatever is needed/necessary to produce a potentially-shippable product, to include testing, creating documentation, and providing training/creating training content Providing improvements to the product(s) being supported Actively participate in release and sprint planning, backlog refinement, artifact creation, sprint testing, regression testing, demonstrations and retrospectives, software deployments (i.e., releases to production), and operations and maintenance of deployed software (i.e., production support) Analyzing complex project-related problems and creating innovative solutions involving, scheduling, technology, methodology, tools and solution components Ensuring product quality and timeliness of work, providing advice and guidance, resolving problems to meet objectives, and providing periodic performance reports Qualifications: Required: Currently pursuing an undergraduate degree in Computer Science, Software Engineering, Information Management Systems or a related discipline Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future Previous class or work experience in software design, development, and implementation in a Windows environment Demonstrated capacity to learn our tech stack: PostgreSQL, Java spring-boot, Angular Must have expert experience in or demonstrated ability to learn the following programming languages/libraries: Angular, Typescript, JavaScript, CSS and HTML Capacity to create reusable libraries, develop interactive and responsive interfaces, implement complex solutions, encouraging quality code through conducting reviews/leading tests, and applying beautiful visualizations to solutions Passion for user experience and user-centric development Commitment to research new and best coding practices Strong communication skills that include leading design-related conversations, ability to build and nurture good relationships and foster an environment for collaboration Object oriented design and development (OODD) experience, Service Oriented Architecture (SOA) Experience with source code control systems and concurrent development workflows (Git preferred) Understanding of all elements of the software development life cycle, including planning, development, requirements management, CM, quality assurance, and release management Must be able to pass CBP background investigation, criteria will include but is not limited to: 3-year check for felony convictions 1-year check for illegal drug use 1-year check for misconduct such as theft or fraud Desired: Experience with a variety of technologies which may include Java; Spring Boot, Spring framework, Hibernate (or other ORM), JAX-RS, JavaScript, XML, JSON, Web-Services (JAX-WS or JAX-RS), Eclipse, maven, junit, shell scripting, C, C++, and Python Experience with SQL or PL/SQL Oracle, MySQL, or PostgreSQL Server databases Direct experience providing production support for applications utilizing Oracle databases; experience Additionally, familiarity with any of the following highly desirable: Spring, VMware, ETL tools, ESB message queuing, application security, automated testing, UML, VersionOne, Jira, or Sparx Enterprise Architect Experience building/taking advantage of/integrating with a SecDevOps CI/CD pipeline - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. 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. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ 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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $45,900 - $91,900 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Full Stack Software Developer - Early CareerJob Category: EngineeringTime Type: Full time Minimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity: CACI is seeking a Full Stack Software Developer to play a role in the support and deployment of operational mission systems. Work with a highly collaborative and talented team supporting a mission essential system in an Agile software development environment. You'll be a member of a small development team on mission critical systems. You will be working in close collaboration with team members, other teams and customer sites in Sterling, VA . You will get to work in a cloud architecture and utilize your Java and Web Developer skills. Responsibilities: Help design solutions, develop bug fixes and maintain a data-rich application with complex user workflows. As a part of the development team, interface with team members and user groups all over the world to ensure integrity of the applications. Troubleshoot complex problems and provide customer support if needed. Participate in weekly Agile meetings and keep in close contact with team leads. Qualifications: Required: Current and Active TS/SCI Willing and able to obtain a Polygraph Bachelor's Degree in STEM field or related experience 3 or more years of experience in software development Work on site at CACI facilities in Sterling, VA Current Security+ certification (or obtain within 2 months of hire) Demonstrated experience with several of following tools and languages: Frontend frameworks (AngularJS, Vue) Framework Tools (e.g. Spring Boot, Spring Framework, Hibernate) Build tools (Ant, Maven, etc) Webservices (e.g. REST, SOAP) Programming languages (Java, JavaScript, TypeScript) Other technologies (such as ActiveMQ, Solr, GeoServer, Swagger) Desired: Agile development (Jira, Confluence) DevOps tools such as Jenkins, Puppet, Git and GitLab Relational, PostgreSQL, Dynamo and file-based storage products AWS (EC2, CloudWatch, Dynamo, S3, RDS, CloudFormation) This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. 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. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ 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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $79,400 - $162,700 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Software Systems Project LeadJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity: The CIT program is seeking a project Systems Engineer Lead to support an applications development team. The candidate will track new requirements and decompose them into actionable tasks for development team members. Be part of a department with an expanding range of programs focusing on Mission Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. Responsibilities: Work with the customer and team to convert mission needs into user stories (in Jira) with well-defined acceptance criteria and should understand the technical dependencies between user stories to facilitate the proper sequencing for scheduling of work in development sprints. Facilitate backlog prioritization and sprint planning sessions and daily scrums. Brief or support briefings to management and mission stakeholders. Qualifications: Required: Bachelor's degree in Computer Science, Information Systems, Engineering or similar or 6 additional years of experience in lieu of degree Must possess an active TS/SCI with required polygraph clearance Minimum of 7 yrs of experience with Jira and Confluence Experience working with Agile development teams Experience working with customers to prioritize needs across a large set of stakeholders Experience briefing senior management on high priority work items Ability to track and manage customer needs with an enterprise work/requirements tracking tool Strong written and verbal communication skills Desired: Amazon certifications Knowledge of the data lifecycle and data management best practice - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. 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. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ 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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $94,400 - $198,200 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * **The Opportunity:** CACI is seeking a Software Developer to join our IBS team based in Reston, VA. **Responsibilities:** + Support the Integrated Network Service (IBS) Operations: reliably provide critical intelligence to multi-service consumers at all echelons + Collaborate with Stakeholders: Engage with various stakeholders to understand their requirements and ensure the IBS meets those needs. + Continuous Improvement: Contribute to the ongoing development and optimization of the IBS to adapt to evolving technological landscapes and consumer needs + Design, modify and develop software in CI/CD environment + Develop an understanding IBS-NS CONOPS + Develop relationships with field, software development and test personnel + Interface with IBS-NS site representatives to advise and troubleshoot system issues + Assess, document and correct software/hardware issues **Qualifications:** _Required:_ + Ability to obtain a Secret security clearance + A Bachelor's Degree or 4 years of relevant experience without a degree + The ability to communicate technical subject matter directly to colleagues in written and spoken form + This position will include exposure to following software technologies. Candidate will possess a subset of them: + Java + CI/CD in Gitlab + Full Stack Web Development + Web server technologies (e.g., Wildfly) + JavaScript and frameworks (e.g., Vue, AngularJS) + HTML + OJDBC + XML/JSON + XSLT + JSP + C++ Boost library + Database programming and management + SQL + PL/SQL + *nix (Linux, Solaris) skills + Shell Scripting + Basic administration + Computer security + PKI + Symmetric key cryptography + Networking Protocols + TCP, UDP, HTTP, TLS, NTP + MS application suite _Desired:_ + Active Secret Clearance + Software containerization technologies (e.g., Kubernetes + Docker) Grafana + Linux O/S Administration + RDMS, No-SQL, SQL lite database technologies; administration - **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. 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. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . The proposed salary range for this position is: $61,100 - $122,200 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

Software DeveloperJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: CACI is seeking a Software Developer with experience in Momentum Financials to support a Department of Defense (DoD) financial modernization initiative. This role is part of a multidisciplinary contractor team responsible for implementing, integrating, and maintaining the Momentum Financials ERP system. The ideal candidate has experience working with federal financial systems, understands DoD financial processes, and is skilled in software development, integration, and data migration activities. You will play a key role in ensuring the Momentum implementation aligns with federal compliance standards, security protocols, and the agency's mission-critical financial operations. Are you passionate about software development? Join our team! Responsibilities: The Software Developer will play a critical role in the implementation and maintenance of Momentum Financials within a DoD agency. This position requires both technical depth and domain expertise, responsible for developing, customizing, and integrating Momentum modules of basic to intermediate complexity to support the agency's financial, procurement, and budgetary operations. You will contribute to the design and implementation of secure, scalable solutions, including system interfaces, data migration tools, and custom enhancements aligned with federal financial standards such as USSGL and SFIS. You will collaborate closely with cross-functional teams-functional analysts, system architects, and government stakeholders-to ensure compliance with DoD security and audit requirements. Your experience in federal ERP systems, software development best practices, and system integration will be essential in delivering a reliable, mission-critical financial management solution. Responsibilities Assist with unit testing and provide support to functional analysts during system testing. Work with senior developers to troubleshoot issues, resolve defects, and supporting minor technical changes Implement quality assurance standards and processes for validation and verification efforts Implement software development best practices Interact with customers and development team to gather and define requirements Design, create, test, and maintain software-based applications to satisfy customer requirements Follow a formal design process using formal specifications, data flow diagrams, and other accepted design techniques and also adhere to laws, standards and established guidelines for development and delivery of software applications (e.g., reuse, modifiable, efficient, reliable, understandable, fault tolerant) Develop and maintain software development technical documentation to assist with software application maintenance and upgrades Provide software process management and configuration management throughout the software development lifecycle Qualifications: Required: U.S. Citizen with an active Top Secret or TS/SCI clearance (Must be SCI eligible) Bachelor's degree in related field and at least one year of related experience Experience with Momentum Financials, including configuration and troubleshooting Proficiency in documenting technical issues and resolutions in a clear, concise manner Ability to communicate effectively with both technical and non-technical teams Strong understanding of IT support processes, ticket management, and incident escalation workflows Strong organizational skills with the ability to manage multiple tickets and priorities efficiently Excellent problem-solving skills with the ability to perform root cause analysis and develop long-term solutions Willingness to work onsite full time in a secure facility in Rosslyn, VA Desired: Self-starter Quick to learn and put new skills to use Experience with Federal Financial Management and systems Understanding of Agile methodologies Skill writing and executing SQL statements Web interface design experience - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. 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. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ 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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $61,100 - $122,200 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer's modernization effort. The successful candidate will design, build, and deploy highly scalable, resilient, performant cloud microservices, develop code using various programming and scripting languages, and adhere to approved design plans and coding standards, as well as identify complex problems and review related information to develop and evaluate options. The CIT program is specifically seeking candidates with lambda experience and writing APIs. Required Qualifications: ACTIVE TS/SCI with Polygraph clearance - A master's degree in Computer Science, Information Systems, Engineering, or additional years of specialized experience in a scientific or technical discipline. - Demonstrated hands-on experience with distributed cross-platform applications, orchestration, and security. - Knowledge and demonstrated experience of software quality process/assurance, including automation testing, unit/integration testing, design/code review, code profiling and software CI/CD pipelines. - Demonstrated experience working with Agile software development and DevOps practices, such as infrastructure as code, continuous integration and automated deployment. - Experience using RESTful APIs or software development in a cloud environment. - Demonstrated knowledge and experience with Java and one or more scripting languages (e.g. Servlets, Hibernate, Spring, UI Frameworks, Web Services/REST, J2EE). - Knowledge and experience with NoSQL and/or file-based storage (MongoDB, MS SQL Server, Oracle, Postgres, etc.) - Experience with continuous integration/delivery tools (e.g. Git, Jenkins, Puppet, Chef, etc.) or hands-on experience with distributed cross-platform applications, orchestration and security. - Demonstrated experience and technical understanding of Cloud architecture. - Demonstrated experience in client-side technologies (Java, Swing, EXT JS, JSP/HTML). - Demonstrated experience with the Linux operating system. - Experience in Web server technologies (e.g. Tomcat, Web Logic, IIS, HTTPCore). - Knowledge of DevOps, Release engineering and Operations approach to automate deployments. - Experience working in a dynamic working environment. - Experience working in an Agile scrum teamwork environment. Additional Qualifications: - Excellent communication and collaboration skills. - Analytical, critical, and creating thinking and problem-solving skills. - Excellent time management skills. - Attention to detail. re This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. 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. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . The proposed salary range for this position is: $103,800 - $218,100 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

Software Developer - Full PerformanceJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer's modernization effort. The successful candidate will design, build, and deploy highly scalable, resilient, performant cloud microservices, develop code using various programming and scripting languages, and adhere to approved design plans and coding standards, as well as identify complex problems and review related information to develop and evaluate options. The CIT program is specifically seeking candidates with lambda experience and writing APIs. Required Qualifications: ACTIVE TS/SCI with Polygraph clearance • A master's degree in Computer Science, Information Systems, Engineering, or additional years of specialized experience in a scientific or technical discipline. • Demonstrated hands-on experience with distributed cross-platform applications, orchestration, and security. • Knowledge and demonstrated experience of software quality process/assurance, including automation testing, unit/integration testing, design/code review, code profiling and software CI/CD pipelines. • Demonstrated experience working with Agile software development and DevOps practices, such as infrastructure as code, continuous integration and automated deployment. • Experience using RESTful APIs or software development in a cloud environment. • Demonstrated knowledge and experience with Java and one or more scripting languages (e.g. Servlets, Hibernate, Spring, UI Frameworks, Web Services/REST, J2EE). • Knowledge and experience with NoSQL and/or file-based storage (MongoDB, MS SQL Server, Oracle, Postgres, etc.) • Experience with continuous integration/delivery tools (e.g. Git, Jenkins, Puppet, Chef, etc.) or hands-on experience with distributed cross-platform applications, orchestration and security. • Demonstrated experience and technical understanding of Cloud architecture. • Demonstrated experience in client-side technologies (Java, Swing, EXT JS, JSP/HTML). • Demonstrated experience with the Linux operating system. • Experience in Web server technologies (e.g. Tomcat, Web Logic, IIS, HTTPCore). • Knowledge of DevOps, Release engineering and Operations approach to automate deployments. • Experience working in a dynamic working environment. • Experience working in an Agile scrum teamwork environment. Additional Qualifications: • Excellent communication and collaboration skills. • Analytical, critical, and creating thinking and problem-solving skills. • Excellent time management skills. • Attention to detail. re This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. 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. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ 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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $103,800 - $218,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the government, federal law enforcement officials, and troops deployed around the world. At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We are all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life and keep you performing at your best. Be a part of a company that is part of the community; driven to improve our future and protect our freedom. We are looking for experienced Software Developers to join our technology-based program supporting a key government customer. This program delivers Enterprise Computing engineering services with modern technology solutions with that function both on customer premise, and via remote Cloud services. As a mission-focused administrator that solves problems on the program, you will be expected to: recognize the issue(s), identify the facts, define additional data that would be helpful, make assumptions as necessary, determine alternative approaches, evaluate alternatives, make recommendations, alter assumptions and rework solutions, and reflect on lessons learned. ABC #LI-DDUNNRequired Education, Experience, & Skills We are looking for experience Software Developers with at least eleven (11) years of experience and a Bachelor's or Masters degree in a related field with the following Skills: * Java * C# (C Sharp) * Cloud environments (e.g., AWS or Azure) * DevOps practices and tools (e.g., Jira, GitHub, Jenkins) * Scripting languages (e.g., Python, PowerShell * Collaborate with stakeholders to understand requirements and deliver solutions that meet their needs * Interface routinely with senior management and deliver weekly status updates to leadership * Architect, implement, and maintain solutions in the sponsor's cloud environment (e.g., AWS or Azure) * Utilize various scripting languages to create final products per stakeholder requirements * Document concepts of operations and standards of practice for tiered maintenance support Deliver weekly status to leadership Preferred Education, Experience, & Skills * Ansible * Powershell * Certifications * Microsoft Certified Engineer * Microsoft Certified Architect * Or other relevant vendor professional certifications, current within the last 3 to 5 years. Pay Information Full-Time Salary Range: $146670 - $249330 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team-making a big impact on a global scale. At BAE Systems, you'll find a rewarding career that truly makes a difference. Intelligence & Security (I&S), based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we do-from intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

SAIC is seeking a Software Developer to be part of an integrated team to create, update, and maintain a federated search and discovery software system to integrate data related to financial information from a variety of data providers within a cloud environment. This Customer Office is the force of choice for the development of global infrastructure and delivery of solutions that drive influence operations. This position is in Chantilly, VA and requires an active TS/SCI clearance with Polygraph. Responsibilities include, but are not limited to: Java Full Stack Web Development. Developing a user friendly web application. Developing new features and enhancements to web application to allow users to search and correlate financial information related to their mission. Developing APIs and web services. Creating and maintaining AWS Cloud infrastructure. SAIC accepts applications on an ongoing basis and there is no deadline. SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.5 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom. Active TS/SCI with polygraph. Bachelor's Degree (B.S.) in Computer Science, Software Engineering, Information Management Systems, or a related discipline. Note that years of experience can be substituted in lieu of degree. Working within an Amazon Web Services (AWS) cloud environment and utilizing tools such as SMS, Data Pipeline, Relational Database (RDS), CloudWatch, EC2, EBS, S3, KMS, or SMS. Ability to develop in a DevOps environment and utilizing tools such as GitHub, Subversion, Jenkins, Maven, or Artifactory. Experience utilizing web stack technologies and software design. Working at all tiers of the architecture, to include Web UI, Business Logic, and Database layers. Developing software in a continuous integration, continuous deployment (CI/CD) paradigm. Experience working with financial data sets. Programming with Java and associated frameworks like Spring Boot. Demonstrated experience with JavaScript, Typescript, Vue, React, and Angular. Demonstrated experience with SQL. Familiarity with JIRA tracking system. Having employed Agile development methodology. Experience executing the Software Development Lifecycle (SDLC). DESIRED SKILLS: Using tools such as Apache Tomcat, Apache Spark, Hadoop, SOLR, JDBC, ANT, Active Directory, LDAP, Regex, or JSON. Demonstrated experience with: Elasticsearch and/or OpenSearch. Go. Bash. PostgreSQL. Docker or Podman. Security accreditation process. Supporting enterprise software development efforts. Working with commercial financial data sets. Integrating software with LDAP, PKI and must use services. Integrating with various applications using web services and APIs.

SAIC accepts applications on an ongoing basis and there is no deadline. SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.5 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom. Preferred Qualifications: Candidates with these desired skills will be given preferential consideration: Android Development Experience with Content Delivery Networks Cloud Instance Setup Javascript User Interface Development SAIC is currently looking to hire a Software Developer to join our team located in Chantilly, VA! Requirements: Must have an active Poly Clearance Computer Science Degree from recognizable University (JMU, GMU, Virginia Tech, etc.) Kotlin (5+ years) Java Development on Linux platforms Familiarity with DNS

SAIC is seeking a Software Developer to maintain a network, records system, and other analytical applications that collect and analyze data related to business operations. This work is performed in a fast-paced and dynamic environment. The overall goal is to improve the integrity and usability of data collected during day to day operation. This is achieved through the development of software systems. This position is located in Chantilly, VA and requires an active TS/SCI clearance with Full Scope Polygraph (FSP). Job responsibilities include, but are not limited to: + Develop and maintain software that extracts, transforms, and loads data from various data formats into data models + Work within a data engineering team that works closely with operations officers, analysts, and external engineers to gather requirements and refine systems. + Assess and validate system integration requirements across the organization. + Provide Operations and Maintenance (O&M) of data related software systems. + Finesse cyber data models. **Qualifications** + **Active TS/SCI with polygraph.** + Bachelors and 9 years or more experience; Masters 7 years or more experience. + Experience designing or implementing Extract, Transform, and Load (ETL) pipelines. + Experience as a senior software/systems architect. + Experience designing or implementing interfaces between disparate systems. + Ability to implement web applications and Rest API. + Knowledge of Object Oriented Programming (OOP) principles. Preferred experience with Java and/or Python + Experience with cloud architectures. + Desired experience: + DevOps experience leveraging infrastructure-as-code such as CloudFormation, AWS, CDK, Terraform, and/or Ansible. + Building software using OOP principles: preferred experience with Java and/or Python. + Linux systems administration and monitoring. + NoSQL databases, especially MongoDB and Elasticsearch. + Modern JavaScript/Typescript UI frameworks such as Angular, React, or Vue. REQNUMBER: 2510071 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability

SAIC is seeking a Software Developer to maintain a network, records system, and other analytical applications that collect and analyze data related to business operations. This work is performed in a fast-paced and dynamic environment. The overall goal is to improve the integrity and usability of data collected during day to day operation. This is achieved through the development of software systems. This position is located in Chantilly, VA and requires an active TS/SCI clearance with Full Scope Polygraph (FSP). Job responsibilities include, but are not limited to: Develop and maintain software that extracts, transforms, and loads data from various data formats into data models Work within a data engineering team that works closely with operations officers, analysts, and external engineers to gather requirements and refine systems. Assess and validate system integration requirements across the organization. Provide Operations and Maintenance (O&M) of data related software systems. Finesse cyber data models. SAIC accepts applications on an ongoing basis and there is no deadline. SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.5 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom. Active TS/SCI with polygraph. Bachelors and 9 years or more experience; Masters 7 years or more experience. Experience designing or implementing Extract, Transform, and Load (ETL) pipelines. Experience as a senior software/systems architect. Experience designing or implementing interfaces between disparate systems. Ability to implement web applications and Rest API. Knowledge of Object Oriented Programming (OOP) principles. Preferred experience with Java and/or Python Experience with cloud architectures. Desired experience: DevOps experience leveraging infrastructure-as-code such as CloudFormation, AWS, CDK, Terraform, and/or Ansible. Building software using OOP principles\: preferred experience with Java and/or Python. Linux systems administration and monitoring. NoSQL databases, especially MongoDB and Elasticsearch. Modern JavaScript/Typescript UI frameworks such as Angular, React, or Vue.

SAIC is seeking a Software Developer to coordinate with a Federally Funded Research and Development Center (FFRDC) to develop an updated custom production application, which provides workflow and research with the ability to review, disposition, build a profile, and update or nominate candidates to other partner organizations. This Customer provides state of the art systems on cloud and applications based on products such as Amazon Web Services (AWS), Oracle, Microsoft SharePoint, and other web-based solutions. This position is located in McLean, VA and requires an active TS/SCI clearance with Polygraph. Job responsibilities include, but are not limited to: Provide support for implementation, design, and building enhancements. Perform long-term maintenance of a new application. Design and develop in a web environment. Analyze user needs and develop software solutions. Design or customize software to optimize operational efficiency. Analyze and design databases within an application area. Perform testing, debugging, and quality assurance (QA). Implement a modern microservices-oriented, high-profile, missing-enabling application that is used daily. Periodically work on other systems or tasking, as assigned to support the Project Owner's Portfolio IT modernization efforts. Active TS/SCI with Polygraph. Bachelors and 9 years or more experience; Masters 7 years or more experience. Demonstrated experience developing applications using SQL, Python, and JavaScript. Experience with Relational databases. Experience with version control systems such as Git Ability to use the React framework On-the-job experience with development in a cloud environment. Experience delivering solutions using cloud services. Knowledge of agile development methodologies Demonstrated experience with authentication and authorization (A&A) process. Experience with ETL of data. Knowledge of Data Analytics and Visualization. Experience with Tableau and/or Power BI Dashboards Desired Skills\: Experience with PostgreSQL database, Redis, and SQL. Experience with continuous integration systems such as Jenkins. Ability to provide Operations and Maintenance (O&M) support to production systems to include troubleshooting. Experience in full stack development. Experience with REST services. Amazon Web Services (AWS) related certifications or other certifications. SAIC accepts applications on an ongoing basis and there is no deadline. SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.5 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

Software DeveloperJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: CACI is seeking for a Software developer in King George, VA to Design, code, test, and evaluate application programs and functions for our Navy customer. Gather and refine specifications and requirements based on technical needs and reviewing Software Specifications, Requirements Documents, Design Documents. Create and maintain test plans, procedures, and other related software documentation. Design and implement well designed, testable, efficient code by using best software development practices. Be responsible for maintaining, expanding, and modifying existing applications and functions as required. Install, configure, and instruct users on deployable applications. CACI is seeking for a Software developer in King George, VA to Design, code, test, and evaluate application programs and functions for our Navy customer. Gather and refine specifications and requirements based on technical needs and reviewing Software Specifications, Requirements Documents, Design Documents. Create and maintain test plans, procedures, and other related software documentation. Design and implement well designed, testable, efficient code by using best software development practices. Be responsible for maintaining, expanding, and modifying existing applications and functions as required. Install, configure, and instruct users on deployable applications. Responsibilities: Conceptualize, design, develop, test, deliver and support C++ and/or Java software corrections and enhancements in a large complex real time deterministic combat system. Assess and root cause reported computer program problems, develop and recommend solutions, deliver analysis reports. Perform data analysis to verify correct computer program performance, identify issues, deliver analysis reports Install and configure applications. Work with advanced virtualized technologies Support land based and underway testing and training events. Report status at internal and customer meetings. Qualifications: Required: Proficient with Java11+ and/or Proficient with C++11 (minimum) Proficient with Software Development utilizing Windows 10 and/or Red Hat 7.9 Basic Knowledge of Red Hat 7.9 terminal navigation and commands Basic Knowledge of Bash, Batch, and PowerShell scripting Basic Knowledge of Test Driven Development Software Practices Experience on an Agile Scrum team Basic Knowledge of Software Design Concepts Basic Knowledge of Sprint Planning, Sprint Review, Retrospective, and Backlog Refinement Ceremonies Basic Knowledge of Continuous Integration/Continuous Delivery (CI/CD) Pipelining Familiar with: Jira Gradle and/or CMake Confluence Git GitLab (GitHub is acceptable) Jenkins (or an alternative CI/CD Pipeline Utility) SonarQube (or an alternative Static Analysis product) JFrog Artifactory Able to work closely with other members of a team in a pair programming environment Able to work in an air-gapped environment on classified software products Desired: Proficient with technical documentation Real Time, deterministic computer programming experience. Knowledge of Linux Operating Systems. Working knowledge of Virtual Machines (VM) Basic Knowledge of AEGIS Tactical System, desired but not required - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. 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. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ 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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $58,400 - 116,900 USD CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.