Junior Software Engineer Jobs
$140k - $170kClearanceJobs
Junior Software EngineerMarkon is seeking a Junior Software Engineer to support an Intelligence Community client in McLean, Virginia. This position will design, develop, integrate, test, deploy, and maintain mission-focused software applications across Sponsor networks and cloud environments. The Software Engineer will work throughout the full Agile software development lifecycle, supporting application enhancements, software integrations, APIs, reusable libraries, testing, and operational reliability.Responsibilities:Develop and modify application source code in response to new requirements and requests for change.Provide application bug fixes, enhancements, and Graphical User Interface (GUI) improvements to meet operational requirements.Develop and deploy software applications across Sponsor environments, including cloud-based environments.Design and develop Representational State Transfer (REST) APIs.Integrate externally developed code into core software libraries.Install and configure application software.Evaluate third-party vendors and software partners.Maintain the design and architecture of software libraries, including module APIs, code organization, and compliance with established coding standards.Emphasize modularity, reusable code, clean interfaces between subsystems, and overall design integrity.Coordinate with configuration management personnel to integrate externally developed software into core software libraries.Develop a wide range of software for deployment on Sponsor networks.Develop and support software libraries involving technologies such as audio/video, image-processing algorithms, operating systems and file systems, and device drivers.Assist the Sponsor in developing standards, methods, and procedures for determining product quality, release readiness, and software acceptance.Conduct testing throughout all levels of the Software Development Life Cycle (SDLC).Perform regression testing and adhere to established testing procedures.Support Agile software development practices throughout the full application lifecycle.Track and manage software issues using tools such as JIRA.Provide metrics on software availability and reliability during monthly status reviews.Qualifications Required:An Active TS/SCI with a FS Polygraph is required to be considered.Bachelor's degree or higher in Computer Science, Information Systems, Engineering, Mathematics, or another related scientific or technical discipline.Minimum of 2 years of software engineering experience within the last 5 years.Demonstrated experience with at least 3 of the following technologies:.NET.Visual Basic.Java.JavaScript.Tomcat.SQL.XML.Python.HTML.LDAP certificates.Apache.Ruby.Collectively, the team must demonstrate experience across all of the technologies listed above.Demonstrated experience supporting full-lifecycle Agile software development projects.Demonstrated experience with software issue-tracking tools such as JIRA.Desired:Demonstrated experience developing Android applications.Demonstrated experience designing, developing, and maintaining applications within AWS/Sponsor cloud computing environments.Working knowledge of GIS software, including Google Maps and Google Earth.Demonstrated experience with Continuous Software Development and Software Integration best practices.Experience working with Information Security (INFOSEC) and Information Assurance (IA) policies, including ICD 503, to support system security and data integrity.Demonstrated experience implementing the complete DevOps lifecycle, including:Build pipeline integration.Automated deployments.Compliance scanning.Test-driven development.Salary Range USD $140,000.00 - USD $170,000.00 /Yr. The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.Overview Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions. At Markon, we don't just offer jobs – we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work. Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. Markon values people and the tremendous impact each individual can make – which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters – bringing out the best in each other to advance our clients' missions. Join us and make a meaningful impact. Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled. Benefits Offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays group id: 10304679
- ...Role : Junior FDE Job type: Fulltime Location: McLean, VA – Onsite Job Description Must Have Technical/Functional Skills... ...building or supporting AI/GenAI applications using LLMs, Prompt Engineering, and RAG concepts. Must have minimum 1 year experience in...JuniorFull time
- ...Agile Defense, Inc. seeks a Software Engineer I to contribute to coding, testing, and maintenance of software applications within digital transformation projects. Under guidance from senior engineers, you will develop robust solutions aligned with business needs. You should...Junior
- ...Job Description Summary: Designs, develops, troubleshoots and analyzes software programs for computer based systems. Essential Job Functions Performs systems modeling,... ...experience. Bachelor's degree in computer science, engineering, or related field preferred. Zero or more...JuniorWork at office
- ...Job Description Role : Junior FDE \n Job type: Fulltime \n Location: McLean, VA – Onsite \n \n Job Description \n Must Have Technical... ...or supporting AI/GenAI applications using LLMs, Prompt Engineering, and RAG concepts. \n Must have minimum 1 year...JuniorFull time
- ...Job Description Job Description Position Summary Junior Software Engineers support the design, development, and delivery of software systems in support of the customer's requirements, working as members of an Agile development team under the guidance of more experienced...JuniorInternship
- ...By Light Professional IT Services LLC is seeking a Software Engineer I to contribute to software development efforts within our Dignitas Technologies programs. The role involves following established software engineering processes to design, test, and implement components...JuniorRemote work
$81k - $116k
...Software EngineerFALCATA's Airborne Intelligence, Surveillance, and Reconnaissance (AISR) division in Arlington, VA is currently seeking a Software Engineer with an educational and/or industry focus in the design, development, integration, and testing of software for...JuniorFlexible hours$75k - $110k
...our passion for advancing technology and strengthening the missions we serve. Position Overview SteerBridge is seeking a Junior Software Engineer to support the Modern Disability Claims program. This is an entry-level opportunity for someone early in their software engineering...JuniorInternship- Fedstack, Inc. is launching an entry-level AI Engineer program that trains you for 10 weeks with paid remote sessions, then deploys you... ...product, security, and compliance to deliver production-ready software while using AI coding assistants and best practices. #J-18808-...JuniorRemote job
- Midwestern IT Inc. is seeking an entry-level Software Test Engineer to join our team in Arlington, VA. The role focuses on software quality assurance, testing methodologies, and ensuring the reliability of applications. The ideal candidate is motivated, detail-oriented...JuniorFull time
- ...Job Description Job Description SteerBridge is a modern technology company delivering innovative, mission‑focused solutions... ...we serve. Position Overview SteerBridge is seeking a Junior Software Engineer to support the Modern Disability Claims program. This is an...JuniorContract workInternship
- Global Systems Technologies, Inc is seeking a Junior Software Developer to support software applications that meet organizational needs. The role involves coding, debugging, and maintaining applications while collaborating in a team setting. This remote position requires...JuniorRemote job
- Uptime Crew is seeking an Entry Level AI Engineer to join a paid 10-week training program, then deploy to a client’s engineering team in a hybrid on-site role in Arlington, VA / DC area. You will gain hands-on experience with AI‑driven DevSecOps, CI/CD pipelines, and cloud...JuniorRemote job
$53k - $108k
...Job Number: R0248060 Full Stack Software Engineer, Junior The Opportunity: We are seeking a Junior Full Stack Software Engineer to support the development of technical solutions for our Wargaming and Modeling & Simulations team. This role is ideal for an engineer...JuniorFull timeContract workPart timeInternshipLocal areaRemote work- Software Guidance & Assistance, Inc., (SGA), is searching for a Junior Software Engineer for a CONTRACT assignment with one of our premier Regulatory clients in the DMV area... ...methodologies By applying for a job with SGA, you agree to allow SGA to process...JuniorContract work
- ...BCore is seeking a Junior Software Developer for a hybrid role, onsite in Vienna, VA and Chantilly, VA, with up to 3 days remote. The team focuses on translating business problems into secure software solutions, collaborating across disciplines to deliver mission-ready...JuniorRemote work
- Junior Software Engineer - Modeling & Simulation (Full-Stack) - TS/SCI Department: Govt Customer-ChantillyLocation: Chantilly, VAACTIVE TS/SCI CLEARANCE REQUIREDAbout the ProgramWe are architecting a next-generation ecosystem designed to maintain a decisive competitive...JuniorShift work
$165k - $185k
...Software Systems EngineerRedhorse transforms the way government uses data and technology.... ...mission, we are seeking a Software Systems Engineer to join our team. In this role, you will... ...unable or limited in your ability to access job openings or apply for a job on this site...JuniorContract work- ...Leidos is seeking a Junior Software Engineer to join the Chinook Program supporting an IC customer. You will develop, test, and deploy software in an Agile team, with guidance from senior engineers, while owning components and features. The role requires U.S. citizenship...Junior
- ...Description: Hybrid 3 days onsite / 2 days remote in Rockville, MD Our client seeks a Junior Software Engineer to support an Engineering Enablement team focused on developer productivity, software delivery practices, automation, and modern tooling adoption. The...JuniorHourly payLocal areaRemote work
- ECS Group of Companies seeks a developer to design, prototype, and implement custom business applications using the latest tools and technologies. You will build and integrate web services, support scalable architectures, and apply DevOps practices to automate processes...Junior
- ...A dynamic software development firm is seeking an Entry-Level Software Engineer for a remote position. This role offers recent graduates the chance to gain hands-on experience in the development and deployment of web applications, with exposure to Machine Learning. Candidates...JuniorRemote workFlexible hours
- ...team’s product, architecture, and delivery practices while turning clear requirements into reliable code. You’ll collaborate with engineers, product partners, and designers to implement UI with Jetpack Compose or Views, apply accessibility and performance best practices...Junior
$75k - $86k
...Job Description Job Description About Pioneering Evolution: The Navy moves billions... ...SyncPoint™ and SyncCore™, and we need engineers at the start of their careers to help us... ...waste everyone’s afternoon. You need Software development fundamentals and a working...JuniorContract workTemporary workInterim roleInternshipWork at officeDay shift- 3-5 years of experience. Excellent communication written and verbal, Jira - Reporting and strong JQL, Unix/Linux, business and technical Savvy, knows when to escalate, creating and initiating projects. And ServiceNow. BA in Computer Science, Applied Mathematics, ...Junior
$80k - $128k
...Software Engineer IIHerndon, VA Top Secret/SCI Polygraph Career Level not specified $80,000 - $128,000Job DescriptionPeraton is a next-generation... ...at Application Statements: The application period for the job is estimated to be 30 days from the job posting date. However,...JuniorFull timeContract workTemporary workInternshipShift work$135k - $165k
...Overview Junior Software Developer Hybrid, onsite in Vienna, VA and Chantilly, VA with up to 3 days remote. TS/SCI with Poly At Bcore... ...combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore...JuniorRemote work$40k - $80k
...an accommodation or an alternative application process. Junior Software Developer Arlington, VA, US 4 days ago Requisition ID:... ...following: ~ Bachelor’s degree in Computer Science, Software Engineering, or a related field. ~0-3 years of hands‑on experience in...JuniorFull timeContract workRemote workFlexible hours- ...Halvik Corp is seeking a Junior Full Stack Developer to design, build, and maintain scalable full‑stack applications using Java, Spring Boot, and Angular. You will deploy on AWS, integrate front‑end with back‑end services, and leverage AI-assisted tools to accelerate...Junior
- ...Alarm.com is seeking an embedded software engineer to join the Device Engineering team. You will help define the future of IoT by creating devices that connect with our cloud using next-gen stacks. Collaborate with engineers across disciplines to design, build, and validate...Junior
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