Applications Developer jobs at ManTech - 360 jobs

**MANTECH** seeks a driven and mission-focused **Software Developer** to join our elite team based in **Herndon, VA.** In this role, you will contribute directly to innovative projects that support the Intelligence Community, helping to protect our country from emerging threats. If you're passionate about building cutting-edge capabilities and are excited by national security challenges, we want to hear from you. This position offers the chance to grow your expertise alongside talented Software Developers, Data Engineers, and System Engineers-pioneering solutions that make a national impact. **Responsibilities include, but are not limited to:** + Understand requirements and design and develop software components. + Research software concepts, develop, and demo proof-of-concepts. + Collaborate with team members to understand current product features. + Develop automated unit and integration tests. + Participate in code reviews. + Engage in the project's agile development process. + Effectively communicate with fellow developers and occasionally with end-users. + Demonstrate excellent problem-solving skills, attention to detail, and performance-oriented thinking. + Contribute to ongoing improvements in software integration and CI/CD pipeline processes. **Minimum Qualifications:** + High School Diploma with 5+ years of relevant software development experience + Experience developing with Python + Experience in SQL + Results-driven with strong critical thinking and problem-solving skills + Ability to work independently with minimal supervision and effectively collaborate as part of a team **Preferred Qualifications:** + Bachelor's degree, preferably in Computer Science or equivalent field + Experience with Agile development methodologies, daily SCRUM, and JIRA + Experience with Node.js **Physical Requirements:** + Must be able to remain in a stationary position 50% of the time + Must occasionally move about inside the office to access file cabinets, office machinery, etc. + Must be able to communicate with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations. 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.

Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The Air Force, Space and Intelligence Business Group (AFSI) of SAIC is seeking a ServiceNow Software Developer Senior to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured and adaptable IT infrastructure, provides customer support, and cutting-edge technologies that support operations and advance the DCSA mission under a single IT environment (i.e., One IT). **Job Description** The ServiceNow Software Developer Senior will play a pivotal role in the DCSA AT client engagement by leveraging their expertise in the ServiceNow platform to enhance, optimize, and automate IT service management and business processes. The ideal candidate will have a strong background in ServiceNow development, excellent problem-solving skills, and a deep understanding of ITIL processes. They will work closely with stakeholders to understand requirements, design solutions, and implement ServiceNow modules and functionalities to meet the needs of the DCSA. **Key Responsibilities:** **ServiceNow Development:** + Develop and configure ServiceNow functionality using Business Rules, Client Scripts, UI Policies, UI Actions, Script Includes, and Flow Designer. + Customize ServiceNow applications and facilitate configuration management of all implemented changes. + Develop workflows, scripts, business rules, UI policies, UI actions, client scripts, and notifications. **Scripting & Automation:** + Write and maintain server-side and client-side JavaScript. + Implement automation using Flow Designer. + Use Glide APIs to manipulate data and enforce logic. + Support integrations by consuming or exposing REST/SOAP APIs under guidance. **Integration and Automation:** + Design and implement integrations between ServiceNow and other enterprise systems using REST/SOAP APIs and integration hub. + Automate routine tasks and processes to improve efficiency and reduce manual efforts. **Data & Platform Support:** + Maintain data quality across ServiceNow tables. + Configure reference fields, choice lists, and catalog items. + Support CMDB updates and basic relationship management + Perform data imports and transform maps. **Testing & Issue Resolution:** + Perform unit testing and functional testing of developed solutions. + Troubleshoot defects and production issues. + Fix bugs and implement change requests. + Support UAT and post-deployment validation. **Platform Support:** + Monitor assigned functionality for performance and reliability. + Identify and report technical debt or platform risks. + Adhere to ServiceNow best practices and upgrade-safe development patterns. **Qualifications** **Required Qualifications** It is required that the ServiceNow Software Developer Senior have the following qualifications: + Bachelor's degree in Computer Science, Information Technology, or a related field. + Minimum of 10 years of hands-on experience in ServiceNow development and administration. + Secret clearance. + Extensive experience with ServiceNow platform capabilities and tools, including scripting, customization, and configuration. + Proficiency in JavaScript, HTML, CSS, and other relevant programming languages. + Strong understanding of ITIL processes and best practices. + Experience with Agile/Scrum development methodologies. + Excellent problem-solving skills and the ability to work independently as well as part of a team. + Strong communication and interpersonal skills, with the ability to interact effectively with technical and non-technical stakeholders. + Ability to obtain and maintain a security clearance as required by the client. **Preferred Qualifications** + ServiceNow Certified System Administrator (CSA) certification. + ServiceNow Certified Application Developer (CAD) certification. + Experience with additional ServiceNow modules such as Security Operations (SecOps), Governance, Risk, and Compliance (GRC). + Prior experience working with government or defense clients. + Familiarity with DevOps practices and tools. Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. REQNUMBER: 2600554 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

Job Title: Full Stack Software DeveloperJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: NoneAnticipated Posting End: 4/1/2026 The Opportunity: We are seeking talented and motivated Full Stack Developers to join our team and contribute to the development of a new innovative data management, situational awareness, and AI/ML software solution for the Federal Government. This role is ideal for an individual who is passionate about building robust, secure, and scalable software solutions and who thrives in a collaborative, fast-paced environment. Be a part of a team committed to innovation, excellence, and making a tangible impact on national security. Apply now to become a Full Stack Developer and help us shape the future of government technology solutions. Responsibilities: Design, develop, test, and deploy robust and scalable full-stack applications and features. This includes hands-on development across front-end (UI/UX implementation), middle-tier (API development), and back-end (database interaction and business logic) components with minimal supervision. Design and implement robust APIs and microservices for seamless integration between various system components and external services. Optimize application performance, scalability, and security across all layers of the stack. Evaluate and utilize existing code baselines to ensure consistency, efficiency, and adherence to best practices. Identify opportunities for refactoring and optimization. Work closely with cross-functional teams, including product owners, UX/UI designers, and architects, to ensure clear understanding and implementation of product features. Write clean, maintainable, and efficient code, adhering to best practices and coding standards. Participate in testing and debugging processes to ensure high-quality software deliverables. Create and maintain comprehensive documentation for code, features, and processes. Qualifications: Required: U.S. Citizen and the ability to obtain and maintain a security clearance. Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field. 3+ years of experience in full stack development experience with expertise in multiple programming languages or a related role. Experience with front-end technologies for modern UI/UX development, component-based architectures, and responsive design principles (HTML, CSS, JavaScript, React, AngularJS, Svelte, VueJS, Golden Layout) Experience with back-end technologies (Node.js, Python, Java, Spring ecosystem, Open ElasticSearch). Micro services architecture and development: Familiar with Java Spring, Springboot, REST services, Kafka based development Experience with agile methodologies and Scrum framework. Strong problem-solving skills and the ability to think critically and creatively. Excellent verbal and written communication skills, with the ability to collaborate effectively with team members and stakeholders. Ability to work in a team-oriented environment, taking initiative and contributing to a positive team dynamic. - _________________________________________________________________________ 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. _________________________________________________________________________ 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. 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.

BAE Systems is a leading global defense, security, and aerospace company. We're seeking a highly skilled OSINT Software Developer to join our dynamic team, supporting our government customer in driving innovation, efficiency, and security in the rapidly evolving landscape of government mission and business information technology. We're looking for a talented OSINT Software Developer to play a key role in developing and maintaining OSINT mission applications, integrating front-end and back-end systems using Agile methodology. As an OSINT Application Developer, you will be responsible for performing coding, testing, debugging, and deployment of secure applications, while collaborating with Government developers to ensure adherence to performance and security standards. **Responsibilities** : + Develop and maintain OSINT mission applications integrating front-end and back-end systems following Agile methodology + Perform coding, testing, debugging, and deployment of secure applications + Collaborate with Government developers and ensure adherence to performance and security standards **Required Education, Experience, & Skills** + Bachelor s degree in an area related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education + Intelligence Community and Agile SW development experience required + 8 years of experience in Agile SW development integrating front and back ends following Agile practices, conducting coding, testing, and deployment of secure applications, with a portion of the experience within the last 2 years **Preferred Education, Experience, & Skills** + A Master's degree desired. + Developing applications to support Intelligence Analysis, epecially OSINT, a plus. \#EKS01 #LI-TO1 **Pay Information** Full-Time Salary Range: $115779 - $196825 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. **Software Developer** **119727BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression

BAE Systems is a leading global defense, security, and aerospace company. We're seeking a highly skilled OSINT Software Developer to join our dynamic team, supporting our government customer in driving innovation, efficiency, and security in the rapidly evolving landscape of government mission and business information technology. We're looking for a talented OSINT Software Developer to play a key role in developing and maintaining OSINT mission applications, integrating front-end and back-end systems using Agile methodology. As an OSINT Application Developer, you will be responsible for performing coding, testing, debugging, and deployment of secure applications, while collaborating with Government developers to ensure adherence to performance and security standards. Responsibilities: * Develop and maintain OSINT mission applications integrating front-end and back-end systems following Agile methodology * Perform coding, testing, debugging, and deployment of secure applications * Collaborate with Government developers and ensure adherence to performance and security standards Required Education, Experience, & Skills * Bachelor's degree in an area related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education * Intelligence Community and Agile SW development experience required * 8 years of experience in Agile SW development integrating front and back ends following Agile practices, conducting coding, testing, and deployment of secure applications, with a portion of the experience within the last 2 years Preferred Education, Experience, & Skills * A Master's degree desired. * Developing applications to support Intelligence Analysis, epecially OSINT, a plus. #EKS01 #LI-TO1 Pay Information Full-Time Salary Range: $115779 - $196825 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.

Job Title: 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: 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 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. 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 to intermediate complexity 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 a minimum of 3 years 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. _________________________________________________________________________ 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. The proposed salary range for this position is: $72,700 - $149,200 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 Title: 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. _________________________________________________________________________ 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. 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.

BAE Systems is seeking a talented, motivated Computer/Software Engineering internship candidate who wants to join a team at a dynamic company that values your technical excellence. At our Space Systems facility in Manassas, VA we develop and produce a wide array of space products, from single-board radiation hardened computers to complete space payloads, for commercial, military, and space communities. The company specializes in radiation-hardened electronics and space applications, including application-specific integrated circuits, memories, and single-board computers. Our single-board computer products are flying on over 250 different spacecraft, including three generations of Mars rovers and Advanced Extremely High Frequency (AEHF) communication satellites. The Software Engineering organization is responsible for the analysis, specification, planning, development, design, integration, testing, and production of embedded software and test solutions for our prime mission equipment. We support the definition of SW/test architectures and designs that achieve "best value" goals for meeting performance and life cycle requirements within allocated budget and schedule constraints, while maintaining consistency with established company practices and methods. The organization supports concurrent engineering with specialty disciplines to define software and test requirements, designs, and products. As a software intern, you will have the opportunity to work on a variety of projects, collaborating with our experienced engineers to design, develop, and deploy software solutions. This is an excellent opportunity to gain hands-on experience in software development, learn from industry experts, and contribute to the development of cutting-edge technology. We offer a supportive environment that allows you to continue to learn via training and mentoring, and advance your technical skills through performing assigned responsibilities which may include: + Developing embedded software for Board Support Packages (BSP) and Start-up ROM (SUROM) + Developing automated test software in a variety of languages + Supporting technical work in areas ranging from the design, verification, test of space products and systems + Collaborating with cross-functional teams to identify and prioritize project requirements + Participating in integration activities of production test systems + Participating in code reviews and contribute to the improvement of the codebase + Generating, reviewing and updating the technical content of drawings, engineering specifications, reports, and other documents associated with the engineering process + Troubleshooting and debugging software or test-related issues Cross Department work sharing may lead to performing work in system or processor design and simulation, lab test and debug, or software engineering activities related to operational and test software. **Required Education, Experience, & Skills** Enrolled in a bachelor's or master's Degree program in Computer, Software or Electrical Engineering Proficiency with programming in C/C Interest in embedded processors (Raspberry-Pi, Arduino, etc.) Interest is operating systems Ability to perform independent lab work with digital logic devices or components and circuit assemblies Ability to apply engineering principals to the development of software for special test equipment Ability to work with cross functional teams following established BAE Systems design processes Strong communications skills and ability to work independently **Preferred Education, Experience, & Skills** Scripting and programming language familiarity: Visual Studio, Python, C#, LabWindows/CVI, Assembly Familiarity with embedded engineering applications Knowledge of PowerPC architecture Familiarity with electrical engineering principles such as logic compatibility, timing and signal integrity **Pay Information** Full-Time Salary Range: $45553 - $63330 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. Temporary employees generally are not eligible for BAE Systems benefits, but can elect to participate in the 401(k) savings plan. Temporary employees working 20 hours per week are eligible for medical benefits, the employee assistance program, and business travel accident insurance. **Software Intern, Summer 2026** **120035BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression

Job Title: 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. _________________________________________________________________________ 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. 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.

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. Overview 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 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 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

Required Education & Experience: Must have an active Secret clearance. Bachelors and nine (9) years or more experience; Masters and seven (7) years or more experience. Experience managing multiple environments including Production, Staging, User Acceptance, and Integration. Experience using NPM to configure Javascript-based applications and manage dependencies. Experience using Gradle/Maven to configure Java-based REST services and manage dependencies. Managing containerized environments with Docker and/or Kubernetes. Unix/Shell scripting. Visual Studio Code/JetBrains IntelliJ IDEA or similar IDEs. Java. Javascript/Typescript. Building REST services. Object-Relational Mapping tools (Hibernate preferred). Frontend Javascript frameworks (Angular preferred). HTML/CSS. Backend testing frameworks such as JUnit and Mockito. Frontend testing frameworks such as Jasmine and Karma. Database schema design and implementation (MySQL preferred). SQL. Desired experience with the following tools/technology: Nexus Repository Manager. Static security code analysis using Sonarqube/Fortify/Sbom. Managing Kubernetes deployments through Argo CD. AWS S3. Spring Boot. Front end Javascript frameworks such as Angular/React. Testing frameworks such as JUnit and Karma. Integration testing using Cypress. OAuth. Spring Boot. Integration testing with Cypress. Backend Dependency management with Gradle/Maven. Frontend Dependency management with NPM. Unix/Shell scripting. 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 looking for a Software Developer Configuration Manager/ Full Stack Developer to join our team of the Air Operations Center Weapons System (AOC WS) Falconer Program. The ideal candidate serves as a member of the Engineering and Sustainment software development team. Provides technical and design aspects and aids in the innovation and creation of government software and programs. The developer shall provide a proactive approach to problem-solving as well as a detailed understanding of software dev configuration management. Responsibilities Include: Work alongside a team of programmers and system engineers and shall seek to facilitate the proper design and implementation of software: Creating and maintaining GitLab Pipelines. Managing source code using git and git tools. Managing weekly deployments to Production environment. Diagnosing and troubleshooting operational problems. Must be able to work independently and represent the program and SAIC at meetings and working groups with government and associate contractors.

SAIC is looking for a Software Developer Configuration Manager/ Full Stack Developer to join our team of the Air Operations Center Weapons System (AOC WS) Falconer Program. The ideal candidate serves as a member of the Engineering and Sustainment software development team. Provides technical and design aspects and aids in the innovation and creation of government software and programs. The developer shall provide a proactive approach to problem-solving as well as a detailed understanding of software dev configuration management. Responsibilities Include: Work alongside a team of programmers and system engineers and shall seek to facilitate the proper design and implementation of software: * Creating and maintaining GitLab Pipelines. * Managing source code using git and git tools. * Managing weekly deployments to Production environment. * Diagnosing and troubleshooting operational problems. * Must be able to work independently and represent the program and SAIC at meetings and working groups with government and associate contractors. Qualifications Required Education & Experience: * Must have an active Secret clearance. * Bachelors and nine (9) years or more experience; Masters and seven (7) years or more experience. * Experience managing multiple environments including Production, Staging, User Acceptance, and Integration. * Experience using NPM to configure Javascript-based applications and manage dependencies. * Experience using Gradle/Maven to configure Java-based REST services and manage dependencies. * Managing containerized environments with Docker and/or Kubernetes. * Unix/Shell scripting. * Visual Studio Code/JetBrains IntelliJ IDEA or similar IDEs. * Java. * Javascript/Typescript. * Building REST services. * Object-Relational Mapping tools (Hibernate preferred). * Frontend Javascript frameworks (Angular preferred). * HTML/CSS. * Backend testing frameworks such as JUnit and Mockito. * Frontend testing frameworks such as Jasmine and Karma. * Database schema design and implementation (MySQL preferred). * SQL. Desired experience with the following tools/technology: * Nexus Repository Manager. * Static security code analysis using Sonarqube/Fortify/Sbom. * Managing Kubernetes deployments through Argo CD. * AWS S3. * Spring Boot. * Front end Javascript frameworks such as Angular/React. * Testing frameworks such as JUnit and Karma. * Integration testing using Cypress. * OAuth. * Spring Boot. * Integration testing with Cypress. * Backend Dependency management with Gradle/Maven. * Frontend Dependency management with NPM. * Unix/Shell scripting. Overview 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 looking for a Software Developer Configuration Manager/ Full Stack Developer to join our team of the Air Operations Center Weapons System (AOC WS) Falconer Program. The ideal candidate serves as a member of the Engineering and Sustainment software development team. Provides technical and design aspects and aids in the innovation and creation of government software and programs. The developer shall provide a proactive approach to problem-solving as well as a detailed understanding of software dev configuration management. **Responsibilities Include:** Work alongside a team of programmers and system engineers and shall seek to facilitate the proper design and implementation of software: + Creating and maintaining GitLab Pipelines. + Managing source code using git and git tools. + Managing weekly deployments to Production environment. + Diagnosing and troubleshooting operational problems. + Must be able to work independently and represent the program and SAIC at meetings and working groups with government and associate contractors. **Qualifications** **Required Education & Experience:** + Must have an active Secret clearance. + Bachelors and nine (9) years or more experience; Masters and seven (7) years or more experience. + Experience managing multiple environments including Production, Staging, User Acceptance, and Integration. + Experience using NPM to configure Javascript-based applications and manage dependencies. + Experience using Gradle/Maven to configure Java-based REST services and manage dependencies. + Managing containerized environments with Docker and/or Kubernetes. + Unix/Shell scripting. + Visual Studio Code/JetBrains IntelliJ IDEA or similar IDEs. + Java. + Javascript/Typescript. + Building REST services. + Object-Relational Mapping tools (Hibernate preferred). + Frontend Javascript frameworks (Angular preferred). + HTML/CSS. + Backend testing frameworks such as JUnit and Mockito. + Frontend testing frameworks such as Jasmine and Karma. + Database schema design and implementation (MySQL preferred). + SQL. **Desired experience with the following tools/technology:** + Nexus Repository Manager. + Static security code analysis using Sonarqube/Fortify/Sbom. + Managing Kubernetes deployments through Argo CD. + AWS S3. + Spring Boot. + Front end Javascript frameworks such as Angular/React. + Testing frameworks such as JUnit and Karma. + Integration testing using Cypress. + OAuth. + Spring Boot. + Integration testing with Cypress. + Backend Dependency management with Gradle/Maven. + Frontend Dependency management with NPM. + Unix/Shell scripting. REQNUMBER: 2600290 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

Responsibilities Peraton is looking for a Senior JAVA Developer in Herndon, VA or Aurora, CO to support Intelligence Community and DoD customers as part of a talented, high-performing team. As part of this team you will work with emerging service and distributed computing technologies for satellite situational awareness (SSA) data processing and distribution. The EMMETT program, a next gen Space Domain Awareness (SDA) Indications and Warning (I&W) system, establishes a repository of resident space objects (RSOs), finds RSOs of interest, and provides data to ground operators. The EMMETT team uses: programmatics, sensor modeling, and system engineering expertise to deliver this world-class SDA I&W system. What you'll do supporting the Common Data Services (CDS) on EMMETT: Design, develop, and implement scalable and efficient data ingestion pipelines using Apache NiFi to collect, transform, and route data from diverse sources (e.g., satellite telemetry, ground station data, sensor feeds, mission logs). Develop and maintain data processing applications primarily in Java, ensuring high performance, reliability, and security for mission-critical systems. Design and manage NoSQL databases, specifically MongoDB, to store vast amounts of heterogeneous space-domain data, optimizing for both read and write performance. Build and expose secure, performant Data APIs (RESTful/GraphQL) to enable internal and external applications to access and consume processed data, facilitating integration with analytics platforms, visualization tools, and other mission systems. Collaborate closely with data scientists, aerospace engineers, and mission specialists to understand data requirements and translate them into technical solutions. Implement data quality, validation, and governance processes within data pipelines to ensure data integrity and reliability. Monitor, troubleshoot, and optimize data workflows and database performance to ensure continuous operation and efficiency. Contribute to the full software development lifecycle, including requirements analysis, design, coding, testing, deployment, and documentation, adhering to agile methodologies. Stay abreast of emerging technologies and best practices in data engineering, cloud computing, and the space industry. Qualifications Required Qualifications: A Bachelor's degree with 8 years of relevant experience; OR a Master's degree with 6+ years of relevant experience. Additional four (4) years experience may be considered in lieu of a degree This position requires the candidate possess a minimum of Top Secret clearance with ability to upgrade to TS/SCI and pass a polygraph within 30 days of employment or at customers request- contract requires TS/SCI with poly. The candidate must maintain the clearance. Must be proficient in with Java (Model, Entity, Data Transfer Object (DTO), Data Access (DAO)) Design, develop, and implement scalable and efficient data ingestion pipelines using Apache NiFi to collect, transform, and route data from diverse sources (e.g., satellite telemetry, ground station data, sensor feeds, mission logs). Develop and maintain data processing applications primarily in Java, ensuring high performance, reliability, and security for mission-critical systems. Design and manage NoSQL databases, specifically MongoDB, to store vast amounts of heterogeneous space-domain data, optimizing for both read and write performance. Build and expose secure, performant Data APIs (RESTful/GraphQL) to enable internal and external applications to access and consume processed data, facilitating integration with analytics platforms, visualization tools, and other mission systems. Collaborate closely with data scientists, aerospace engineers, and mission specialists to understand data requirements and translate them into technical solutions. Implement data quality, validation, and governance processes within data pipelines to ensure data integrity and reliability. Monitor, troubleshoot, and optimize data workflows and database performance to ensure continuous operation and efficiency. Contribute to the full software development lifecycle, including requirements analysis, design, coding, testing, deployment, and documentation, adhering to agile methodologies. Stay abreast of emerging technologies and best practices in data engineering, cloud computing, and the space industry. Desired Qualifications: Experience with other big data technologies (e.g., Apache Kafka, Apache Spark, Hadoop). Familiarity with cloud platforms (AWS, Azure, GCP) and their data services. Experience with containerization technologies (Docker, Kubernetes). Knowledge of data warehousing concepts and methodologies. Experience with version control systems (e.g., Git) and CI/CD pipelines. Understanding of satellite data formats (e.g., NetCDF, HDF5, CCSDS). Active CompTIA Security+ CE certification or working toward certification Benefits: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. #EMMETT24 Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure. Target Salary Range $135,000 - $216,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Responsibilities Peraton's Space & Intelligence Sector is looking for a Software Engineer to join our diverse team at our Herndon, VA, office. The candidate should have experience with structured software development methodologies and modern software tools and techniques. The selected candidate will work within a cross-functional Scrum team, and will perform software engineering and development activities, associated with supporting, maintaining, and enhancing software using an Agile DevSecOps model. The engineer should be comfortable working with containers and automated testing frameworks. Qualifications Required Qualifications A Bachelor's degree with 5 years of relevant experience OR a Master's degree with 3 years of relevant experience; an additional 4 years of experience may be considered in lieu of a degree requirement Strong Python development experience, especially with workflow orchestration Elasticsearch/Open Search, PostgreSQL, MySQL experience Experience with state machines, task queues (e.g., Celery), or workflow engines. Understanding of RESTful APIs and data serialization (JSON, XML). TS/SCI with ability to pass a poly Preferred Qualifications Knowledge of API design best practices and data governance. Experience using Node.js. Familiarity with frameworks like Django, FastAPI, or Flask. Security+ or equivalent certification and willingness to serve as a privileged user supporting deployed systems testing Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure. Target Salary Range $112,000 - $179,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

**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.

The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people. Explore what you can bring to our solutions in the areas of cyber, cloud and enterprise security. Be a part of the Telos culture and see what sets us apart! Telos offers an excellent compensation package with benefits that include generous paid time off, medical, dental, vision, tuition reimbursement, and 401k. Our employees enjoy more than just a great work environment! This position will be based at Reston, VA Responsibilities: As an Enterprise Security Architect, you will be pivotal in aligning our security posture with the agency's core mission, with a strong focus on securing our expanding hybrid and multi-cloud environments. You will assess our current technical state, apply your subject matter expertise on industry requirements, and articulate a clear vision for a sustainable security future to executive stakeholders. Through strategic discussions and technical presentations, you will coordinate with internal teams and industry partners to develop and implement innovative security solutions to complex problems. This role requires working with considerable autonomy and provides opportunities to mentor junior team members. Requirements Qualifications: 5+ years of experience with enterprise IT engineering or cybersecurity programs 3+ years of experience leading modernization or transformation workstream for one or more of the following - Threat Detection, Vulnerability Management, Infrastructure Protection, multi-cloud, A&O, and Zero Trust initiatives 2+ years of experience leading technical project delivery for large, complex organizations Experience architecting solution roadmaps and capabilities in alignment with industry standards NIST SP800-37, SP800-53, SP800-207 and the DoD Zero Trust Reference Architecture Experience leading alternatives analysis and product selection including A&O, AI, Threat Detection, NGFW, IDS/IPS, CAASM, Vuln Mgt, Analytics, secure DevOps, identify and access management Proven ability to guide and advise senior leaders (CISO, CIO) to build and execute cybersecurity maturation Ability to author technical documentation, reference models, whitepapers, and blogs on leading cybersecurity topics and concepts Active TS/SCI clearance; willingness to take a polygraph exam Associate's degree and 5+ years of experience supporting IT projects and activities, Bachelor's degree and 3+ years of experience supporting IT projects and activities, or Master's degree and 1+ years of experience supporting IT projects, or 10+ years of experience supporting IT projects and activities in lieu of a degree Possession of a DoD 8570 IAT Level III certification, as well as an IASAE Level I certification (SecurityX or CISSP fulfills both) Must obtain a DoD 8570 Cybersecurity Service Provider - Infrastructure Support Certification (e.g., CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND) prior to start date Additional Qualifications: Experience in a cybersecurity engineering or operations leadership role Experience selecting, designing, and implementing security tools and capabilities for large, complex federal or commercial organizations Strong familiarity with the capabilities and architectural roles of key cybersecurity technologies (e.g., Firewalls, IDS/IPS, SIEM, EDR, DLP) to guide decisions on tool selection, integration, and maturation. Experience with innovative cybersecurity capabilities, including A&O/SOAR, AI/ML, ZT, multi-cloud Experience with designing secure solutions for hybrid and multi-cloud architectures, to include analysis of cross-domain data flows, resource sizing, and RBAC policies Ability to collaborate with project and proposal teams to incorporate cybersecurity solutions and develop high quality implementation plans and roadmaps Experience delivering solutions in accordance with Agile, ITSM, ITIL, and SELC best practices The successful candidate must meet eligibility requirements to access sensitive information, which requires US citizenship. Telos maintains a drug-free workplace and will conduct drug testing on all applicants who have accepted an offer of employment. Telos Corporation participates in the E-Verify program. Therefore, any employment with Telos will also be contingent upon confirmation from the Social Security Administration ("SSA") and/or the Department of Homeland Security ("DHS") of your authorization to work in the United States. Telos offers excellent compensation packages including salary commensurate with experience and benefits to meet your needs for today and the future. Telos Corporation and its subsidiaries are committed to equal opportunity for all, without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, age, veteran status, disability, genetic information, or any other protected characteristic. Telos Corporation will make reasonable accommodations for known physical or mental limitations of otherwise qualified employees and applicants with disabilities unless the accommodation would impose an undue hardship on the operation of our business. If you are interested in applying for an employment opportunity and feel you need a reasonable accommodation pursuant to the ADA, please contact us at **************. If you require relay service assistance, please click on the following link to review information on your state's relay service: ********************************** Telos Corporation is an EEO/AA employer.