Senior programmer jobs in Leesburg, VA - 7,198 jobs

The Amazon Web Services Professional Services (Pro. Serve) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions t Delivery, Consultant, Development, Application, Solutions Architect, Cloud Architect, Technology

Building Automation Systems (BAS) Programmer Employment Type: Full-Time At Vertical Mechanical Group (VMG), we're always seeking talented individuals to join our growing team. Our commitment to exceptional customer service and innovative solutions drives our success and fuels continuous expansion. We're excited to offer opportunities for motivated professionals who are ready to elevate their careers. When you join VMG, you become part of a close-knit, supportive team that values both its employees and clients. Here, your growth powers our success. About the Role VMG is seeking a motivated and technically skilled Building Automation Systems (BAS) Programmer to support our growing Controls Division. This role is ideal for individuals with a strong foundation in BAS programming who are ready to take on new challenges and contribute to a variety of projects. You will be responsible for programming and commissioning building automation and HVAC control systems across commercial projects while supporting the team and continuing to develop your technical expertise and leadership skills. Key Responsibilities Program, configure, and commission BAS and HVAC control systems using Niagara AX/N4 and Edge controllers. Provide point-to-point checkout, verify system functionality, and ensure alignment with project sequences of operation. Integrate and control HVAC systems including VAV, VRF, DOAS, and hydronic systems (e.g., cooling towers, open/closed loops). Collaborate with third-party commissioning agents and support functional performance testing. Manage network communication and device integration across building systems. Interpret and work from mechanical drawings, risers, and control schematics. Provide training and support to coworkers and clients and help upskill team members as needed. Identify issues and offer independent solutions for technical and on-site challenges. Perform updates, troubleshooting, and commissioning tasks with minimal oversight. Contribute to a positive, collaborative team environment while being capable of working independently. Qualifications 5-7 years of hands-on experience in the Building Automation field. Strong experience with the Niagara platform (AX and/or N4; N4 preferred) and Edge controllers. Solid understanding of HVAC equipment and control system functionality, including: Single-zone and VAV systems VRF/DOAS integration Hydronic systems and cooling tower applications Network management and system integration Proficient in interpreting technical prints, wiring diagrams, and control schematics. Strong troubleshooting skills and an independent, solutions-driven mindset. Working knowledge of low-voltage theory and its application in BAS environments. Excellent communication skills and ability to support peers in a mentoring or collaborative capacity. Compensation & Benefits Base Salary: $90,000 - $110,000 per year (dependent on experience and qualifications). Additional earning potential through performance-based reviews after proven success. Comprehensive benefits package including medical, dental, vision, 401(k), and paid time off. Opportunities for professional development and advancement within the Controls team. Supportive, collaborative, and forward-thinking work environment. How to Apply If you're ready to grow your career in BAS programming and thrive in a company that values innovation, expertise, and employee success, we want to hear from you. Please submit your resume outlining your experience and qualifications for this role. Vertical Mechanical Group is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Note: VMG participates in a drug testing program. All candidates are required to submit to a drug test as a condition of employment.

A leading non-profit policy institute is seeking a Director of Technology & Innovation Policy to manage its tech policy portfolio. The ideal candidate will have over three years of experience in a relevant policy field and possess strong writing and research skills. Responsibilities include proactive research and effective communication of complex policy issues. A commitment to sensible policy solutions is essential. The position is based in Washington, DC and offers competitive benefits including health coverage and a retirement savings plan. #J-18808-Ljbffr

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. As a Capital One Android Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. At Capital One, the iOS and Android platforms are recognized as an opportunity to reach our customers in unique, personal and engaging ways. Nothing is off limits as we explore exciting ways to take advantage of the full ecosystem of mobile devices including Watch, TV, and whatever future developments Apple or Google creates. Our engineers are provided with top of the line Macbook Pros, multiple high-end monitors and the necessary tooling to develop the best possible products with the least amount of friction. We operate in small, productive agile teams and use the best industry tools to collaborate across teams. Responsibilities: Develop Android client code solutions that deliver on Product Strategy and adhere to established engineering best practices, design guidelines and principles Partner with Software Engineers, UX/UI, Quality Engineers, Product Owners/Analysts to deliver high performing quality customer experiences that are engaging, purposeful and powerful in their simplicity Actively participate in all team agile ceremonies, contributing to ensure that all team commitments are delivered on time and of the highest quality Be an active advocate of the mobile platform through both internal and external developer communities Remain an active learner in all technologies related to mobile development (Kotlin, Swift 3rd party libraries, etc.) Influence and contribute to group discussions and incorporate feedback/communication from the broader team Mentor junior to mid-level members of the team Actively engage with developers outside of the local sprint team across various disciplines (Android, iOS, APIs, Web, etc.) Own and lead delivery of major components and platform needs in partnership with Senior Engineers and Architects Consistently share best practices and improve processes within and across sprint teams Identify technical obstacles early and work closely with the team to find creative solutions Review pull requests and ensure adherence to Kotlin and other language idioms Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience (Internship experience does not apply) At least 2 years of experience building Android applications At least 2 years of experience with Kotlin Preferred Qualifications: 3+ years of experience building Android applications 3+ years of experience with Kotlin 1+ years of experience in open source frameworks 1+ years of experience with Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer). The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked. McLean, VA: $158,600 - $181,000 for Senior Software Engineer Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan. Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level. This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at ************** or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations. For technical support or questions about Capital One's recruiting process, please send an email to ********************** Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

A leading defense technology company is seeking a Corporate Software Engineering Director to shape the vision and execution of software engineering across the enterprise. This role requires extensive experience in software engineering management and systems engineering. Candidates must hold a Bachelor's or Master's degree in a STEM field and have a current secret-level security clearance. Duties include leading change management initiatives and developing a unified talent development framework. It is a full-time position based in McLean, Virginia. #J-18808-Ljbffr

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. L3Harris Engineering Career Fair - Herndon, VA Date: Wednesday, January 28th, 2026 Time: 2:00 pm - 6:00 pm EST Location: DoubleTree by Hilton McLean Tysons, 1960 Chain Bridge Rd, McLean, VA 22102 L3Harris Surface & C5 Systems - Herndon is a worldwide leader in the engineering, development, manufacture and integration of high assurance encryption systems for defense and governmental applications. The company's encryption solutions can be found in a wide range of demanding military environments around the world. Join our dynamic team! Qualified engineering & program management applicants must be US citizens and possess active government issued security clearance. Applicants withoutan active government issued security clearance will not be eligible for hire. This is a hiring event for experienced professionals, not aimed at recent college graduates, and all positions will be onsite. We will be interviewing and hiring for the following positions: RUST Software Engineers/Developers Embedded / C++ Software Engineers with experience Systems Security/Network Engineers VHDL/Electrical Design Engineers Click 'APPLY NOW' to confirm your attendance. #LI-IK1 L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

A leading global consultancy is seeking a Senior Consultant specializing in Data Management Technology. In this role, you will guide clients in defining data governance strategies and implementing advanced technologies. Responsibilities include designing frameworks, collaborating on analytics solutions, and conducting assessments to enhance data assets. Requirements include a bachelor's degree and 3+ years of experience with MDM tools, demonstrating strong communication skills and a critical thinking mindset. #J-18808-Ljbffr

A leading agricultural firm located in Washington, D.C. is seeking a savvy Public Policy Manager. This role involves working closely with government officials and stakeholders on issues that affect the business. Candidates should have over 12 years of experience in public policy, strong analytical skills, and an understanding of the Congressional process. The compensation ranges from $156,800 to $196,000, plus an annual bonus. Benefits include health plans, 401(k) matching, parental leave, and generous PTO. #J-18808-Ljbffr

A private equity-backed technology company in Bethesda, MD is seeking a Head of FP&A. This role involves leading budgeting, forecasting, and reporting processes, demanding strong financial modeling and reporting skills. The ideal candidate will have over 15 years of FP&A experience, preferably in tech or SaaS industries, and will thrive in a small, fast-paced environment. Competitive salary of $175-225K plus incentive compensation based on experience. #J-18808-Ljbffr

A leading engineering firm in Herndon, Virginia is seeking a Drainage and Stormwater Senior Technical Manager. The role involves managing multiple drainage and stormwater design projects while mentoring junior staff. The ideal candidate will have over 10 years of experience in civil engineering and a Professional Engineer license. Competitive compensation and an opportunity for growth are offered in this globally recognized firm. #J-18808-Ljbffr

Job ID 2025-12918 # of Openings 2 Category Engineering Benefit Type Salaried High Fringe/Full-Time LMI is actively seeking a dynamic, experienced Mid-Level Back-End Developer with a strong background in modern . This role involves translating design concepts into responsive, high-performance software applications. This position can be located in Colorado Springs, CO or the Northern VA metro area. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Responsibilities Develop and maintain server-side logic by writing code that powers the application's functionality, handles user requests, and manages data. Create APIs that allow different parts of the application, or different applications, to communicate with each other. Design database schemas, write queries, and ensure data integrity and security. Ensure the application can handle a growing number of users and data efficiently. Work closely with front-end developers to integrate the back-end functionality with the user interface. Implemen security measures to protect sensitive data and prevent unauthorized access. Participate in code reviews, debug developed code, and stay current with software development trends. Collaborate with cross-functional teams, develop reusable code components, and ensure application accessibility. Actively participate in Integrated Product Teams (IPT's) and other engineering working groups to review, assess, and mature engineering artifacts such as concept of operations (CONOPs), system architecture, system behavior, system interfaces, functional allocation, Interface Control Documents/Descriptions (ICDs), and data models. Provide meeting coordination, technical expertise, and software development to assist the customer decision makers. Qualifications Required: B.S. in Computer Science, Computer Engineering, or equivalent. 5 - 7 years experience as a Back-End Developer with a portfolio, and proficiency in modern object-oriented programming languages such as Python, Java, C++, Node.js, or Ruby. Experience with both SQL (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB) databases. Familiarity with back-end frameworks liks Django, Flask, Spring, or Express.js. Experience with cloud platforms like AWS, Azure, or Google Cloud. Experience with efficient data storage and retrieval. Strong, demonstrable understanding of modern design and coding principles and practices. Familiarity with version control systems (e.g., Git). Knowledge of software performance optimization. Strong problem-solving skills. Excellent communication and teamwork abilities. Desired: Experience with testing frameworks. Knowledge of security practices. Active TS/SCI. Candidate must be eligible to obtain a TS/SCI. Target salary range: $99,000.00 - $171,000.00. Final compensation will be determined by a variety of factors including but not limited to your skills, experience, education, and/or certifications. LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law. If you are a person with a disability needing assistance with the application process, please contact Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information. Need help finding the right job? We can recommend jobs specifically for you! Click here to get started.

An engineering firm in Washington is seeking a Substation Physical Engineer with over 10 years of experience to join their Power Delivery team. This role requires proficiency in HV and MV Substation design, leadership skills, and the ability to work in a fast-paced environment. The base salary range is between $135,000 and $150,000, with eligibility for performance-based bonuses. Professional Engineering (P.E.) License is preferred or must be obtained within 12 months. #J-18808-Ljbffr

A leading consulting firm in Washington, DC is looking for an Automated Experimentation Expert to support governmental health research initiatives. The candidate will evaluate technical proposals, advise on AI methodologies, and produce impactful reports. An ideal candidate should possess a doctorate in Biological or Physical Sciences, have over 5 years of applied AI experience, and be capable of working independently in fast-paced environments. This position is hybrid, requiring on-site presence 20-50% of the time, promoting a people-first workplace culture. #J-18808-Ljbffr

A proposal management firm is seeking a Senior Proposal Professional in Washington, D.C. The role involves leading the entire proposal lifecycle for government RFPs and ensuring compliance with submission standards. Candidates must have over 7 years of experience, exceptional attention to detail, and strong writing skills. The position offers a competitive compensation package in a collaborative work environment, where you will directly impact the company's growth. #J-18808-Ljbffr

Notes: Strong backend Python (OOP, concurrency, large datasets) SQL (required) | Pandas, NumPy, SQL Alchemy Finance / fixed income experience preferred Backend-focused (90-95%); minimal frontend Fully on-prem (no AWS, no AI) RDBMS only (SQL Server, Sybase, DB2)

08-Jan-2026 Principal AI Applications Engineer US Herndon, VA 10558BR As the recognized global standard for project-based businesses, Deltek delivers software and information solutions to help organizations achieve their purpose. Our market leadership stems from the work of our diverse employees who are united by a passion for learning, growing and making a difference. At Deltek, we take immense pride in creating a balanced, values-driven environment, where every employee feels included and empowered to do their best work. Our employees put our core values into action daily, creating a one-of-a-kind culture that has been recognized globally. Thanks to our incredible team, Deltek has been named one of America's Best Midsize Employers by Forbes, a Best Place to Work by Glassdoor, a Top Workplace by The Washington Post and a Best Place to Work in Asia by World HRD Congress. ************** Business Summary The Deltek Engineering and Technology team builds best-in-class solutions to delight customers and meet their business needs. We are laser-focused on software design, development, innovation and quality. Our team of experts has the talent, skills and values to deliver products and services that are easy to use, reliable, sustainable and competitive. If you're looking for a safe environment where ideas are welcome, growth is supported and questions are encouraged - consider joining us as we explore the limitless opportunities of the software industry. Position Responsibilities About the Role We're building an enterprise ERP system from scratch where AI isn't a feature-it's the foundation. Join Deltek's Engineering and Technology team to create the first truly AI-native SMB ERP. Users will chat with their system instead of clicking through forms. Intelligent agents will handle routine tasks autonomously. And you'll use AI to write better code faster. This is a greenfield project. No legacy constraints. No technical debt. Just the opportunity to reimagine what enterprise software can be when designed for AI from day one. As a principal engineer, you'll solve the hardest technical problems, create reference implementations that set the standard, and mentor engineers in a development paradigm that's still emerging. You'll prove that AI-native enterprise software isn't just possible-it's superior. Key Responsibilities Implement the most technically challenging features of the AI-powered ERP platform, serving as the go-to expert for complex integration and performance challenges Develop reference implementations and coding patterns that other engineers follow when building AI-enhanced features Implement sophisticated prompt engineering and LLM integration solutions, ensuring security, performance, and cost-effectiveness Build production-ready ML integration code utilizing infrastructure provided by the dedicated AI/ML infrastructure team Provide deep technical expertise on critical implementation challenges affecting multiple teams, offering solutions based on extensive hands-on experience Collaborate with architects to validate technical approaches through proof-of-concepts and prototypes Champion code quality, comprehensive testing, security best practices, and operational excellence Identify and resolve complex technical debt that impacts multiple teams Serve as technical advisor to architects and engineering leadership on implementation feasibility and development best practices Mentor and develop senior engineers, elevating implementation capabilities across the engineering organization Drive innovation through hands-on proof-of-concepts exploring novel approaches to ERP challenges Qualifications Education & Experience Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, Data Science, or related field 10+ years of professional software engineering experience with extensive hands-on AI/ML systems implementation Demonstrated history of technical leadership through exceptional implementation quality on large-scale, business-critical systems Proven track record of solving complex implementation challenges that enabled significant business outcomes Experience providing technical guidance and mentoring senior engineers Deep expertise in implementing enterprise software and AI/ML integrations with production deployments at scale Technical Skills Programming Languages: Master-level expertise in Java, Python, and ability to work effectively in multiple languages Implementation Expertise: Deep expertise in implementing distributed systems, microservices, event-driven patterns, and domain-driven design Database: Expert-level implementation skills with PostgreSQL including performance optimization, complex query development, and multi-tenant data patterns AI/ML Integration: Comprehensive expertise in implementing LLM systems, prompt engineering at scale, RAG architectures, and model integration Development Best Practices: Experience establishing coding standards, testing patterns, and development workflows that improve team productivity Cloud & Infrastructure: Expert knowledge of implementing cloud solutions and working with managed services across AWS/Azure/OCI API & Integration: Deep expertise in implementing robust APIs, integration patterns, and extensible features Observability & Reliability: Expert in leveraging comprehensive monitoring, logging, and error handling Security: Strong understanding of implementing security controls, authentication/authorization, and data protection Leadership & Communication: Exceptional ability to communicate complex technical concepts and influence development approaches through collaboration Pragmatic Thinking: Ability to balance code quality with delivery timelines, provide practical technical guidance, and align development work with business goals AI-First Mindset This role requires embracing an AI-first approach where GenAI and agentic AI tools are essential collaborators, not optional supplements. We expect team members who naturally think in AI-enhanced workflows and proactively integrate intelligent automation to solve ERP development challenges more efficiently. The ideal candidate has strong interest in prompt engineering techniques and conversational AI systems, with understanding of how to craft effective prompts for business contexts. You should be curious about natural language processing and how AI enhances user experiences, along with basic awareness of AI ethics and prompt safety considerations. We're looking for someone who approaches ERP feature development by first asking: "How can AI help me build this functionality faster and better?" This includes being comfortable with rapid AI tool evolution, eager to experiment with new AI capabilities for prompt engineering and ERP optimization, and committed to sharing AI-enhanced approaches with the team. We value those who apply prompt engineering to solve real-world ERP business problems and see AI as a productivity multiplier for strategic development decisions, rather than a replacement for human expertise. Compensation Info The U.S. salary range for this position is $91,000.00-$160,750.00. This range is subject to change as Deltek takes a number of factors into consideration when determining individual base pay, such as location, job-related knowledge, skills and experience. Certain roles are eligible for additional rewards, including incentive compensation and equity. Benefits and perks listed here may vary depending on the nature of employment with Deltek. Employees have access to healthcare benefits, a 401(k) plan and company match, paid vacation time and holidays, well-living programs, short-term and long-term disability coverage, basic life insurance and tuition reimbursement. Position Type FT Travel Requirements 10% Compliance Requirements Certain roles may have additional privacy, security and compliance requirements to the extent they support Costpoint GCCM or similar product offerings. EEO Statement Deltek, Inc. is an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or protected veteran status. E-Verify Statement Deltek, Inc., utilizes the E-Verify program with every potential new hire. This makes it possible for us to make certain that every employee who works for Deltek is eligible to work in the United States. To learn more about E-Verify you can call or visit their website by clicking the logo below. E-Verify is a registered trademark of the United States Department of Homeland Security. Applicant Privacy Notice Deltek is committed to the protection and promotion of your privacy. In connection with your application for employment with us at Deltek, it is necessary for us to collect, store and use information about you ("Personal Data") to administer and evaluate your application. We are the "controller" of the Personal Data you provide us and will process any such Personal Data in accordance with applicable law and the statements contained in this Employment Candidate Privacy Notice. Additionally, we have not sold and do not sell Personal Data you provide to us through the job application process.

An engineering consulting firm located in Washington, D.C. is seeking a Senior Consultant to lead infrastructure projects. The ideal candidate will be responsible for planning, designing, and developing software solutions that comply with government regulations. Candidates should hold a B.A. or B.S. in computer science and have four years of experience in software engineering. This position offers a salary range of $75,000 - $100,000 a year. #J-18808-Ljbffr

Software Engineer - TS/SCI Required Are you a software engineer who thrives on building robust, scalable systems? Do you enjoy crafting clean, maintainable code that powers mission-critical environments? At Expedition Technology (EXP), we're looking for a Software Engineer with a DevOps mindset to help us design and implement services that support verification, validation, testing, and evaluation workflows for the DoD and Intel communities. This role is ideal for someone who is a software engineer first-someone who writes production-grade Python, understands modern software architecture, and can contribute across the stack. DevOps experience is a bonus, especially if you've worked with containerized deployments and CI/CD pipelines, but your primary focus will be building the services that run in our mission environments. What You'll Do: Design and implement Python-based services and internal tools to support mission workflows Build scalable, maintainable, and testable software systems for verification and validation environments Collaborate across teams to establish best practices in software engineering, testing, and observability Contribute to the design and evolution of mission-critical environments Support deployment and automation efforts using containerization and CI/CD tools (bonus) Mentor teammates and help grow engineering capabilities across the team What You Bring: U.S. Citizenship An active TS/SCI security clearance Bachelor's degree in Computer Science, Electrical Engineering, or a related field 5+ years of experience in software engineering with a strong foundation in Python Ability to write clean, modular, and well-tested code using modern software engineering practices Solid understanding of software architecture, design patterns, and system integration Familiarity with containerization (e.g., Docker) and CI/CD tools (e.g., GitLab) is a plus Experience with Kubernetes is a bonus, but not required Familiarity with cloud platforms (e.g., AWS) is helpful, but not the primary focus A collaborative mindset and a passion for engineering excellence Why EXP? We're solving some of the nation's hardest problems with cutting-edge technology and a culture of innovation, collaboration, and autonomy. If you're ready to build systems that matter-and do it with a team that values engineering excellence-let's talk. Why Join Us? At Expedition Technology, you'll work on impactful projects that push the boundaries of what's possible with machine learning. You'll be part of a collaborative team that values innovation, technical excellence, and mission success. Join our expedition and help shape the future of intelligent systems. Clearance Required: TS/SCI Who is Expedition Technology? Expedition Technology (EXP) designs, develops, and delivers innovative, advanced signal, image, and multi-INT solutions for the defense and intelligence communities. We leverage advanced algorithms, platforms, and technologies to solve our customers' most complex, demanding, and urgent C4ISR challenges. Our culture promotes individual growth and opportunity, prioritizes a collaborative team spirit, and invites the intellectually curious to creatively solve challenging problems. Headquartered in Northern Virginia's high-tech corridor, EXP is a rapidly growing, privately held, employee-owned company that pushes the boundaries of what is possible every day. Interested in joining our team? Let's explore together. To learn more about EXP and discover why we are an award-winning workplace, visit ourweb siteand follow us on LinkedIn. Join Our Team and Enjoy Exceptional Benefits! Expedition Technology (EXP) offers a flexible, self-directed benefits package that is designed to fit your individual needs.Here's a glimpse of the outstanding benefits you can enjoy when you join our team: Company-paid medical, dental, and vision insurance Generous Time Off: Enjoy 12 paid holidays, up to 33 days of PTO, and generous sick leave Robust 401(k) Plan: Benefit from up to a 12% company contribution, including a 3% safe harbor, 6% match, and up to 3% additional as a form of profit sharing. Student Loan Repayment: Take advantage of our unique option to reallocate a portion of your 401(k) match funds to repay student loans, helping you achieve financial freedom faster. Paid Parental Leave: Six weeks of paid leave for the primary caregiver and 2 weeks of paid leave for the secondary caregiver for you to bond with your new family member. Tuition Reimbursement: Pursue further education with up to $5,250/year available to support your continuous learning and growth. Referral Bonus Program: Earn rewards for bringing talented individuals into our team. Exclusive Entertainment Perks: Enjoy free tickets to sporting events, theater, concerts, and more, adding fun and excitement to your life. Onsite Amenities: Stay fit and healthy with our free, onsite fitness center, active workstations featuring treadmill and bike desks, and enjoy our onsite cafeteria with reduced-cost options. Inspiring Work Culture: Thrive in a collaborative, creative, and supportive culture where you are encouraged to push boundaries, take risks, and enjoy the rewards. Join us and be part of a team that values your well-being and professional growth. Apply today and take the first step towards a fulfilling career with us! EXP is proud to be an Equal Opportunity Employer that believes a diverse range of talent creates an environment that fosters creativity and innovation . All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, genetic information, or protected veteran status.

This is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted within the continental U.S. Who we are: Raft () is a customer-obsessed non-traditional small business with a purposeful focus on Distributed Data Systems, Platforms at Scale, and Complex Application Development, with headquarters in McLean, VA. Our range of clients includes innovative federal and public agencies leveraging design thinking, cutting-edge tech stack, and cloud-native ecosystem. We build digital solutions that impact the lives of millions of Americans. About the role: As a Software Engineer - Graph Technologies, you will be diving deeper into the software lifecycle, taking on more complex tasks and leading smaller project initiatives. You will not only write code but also be involved in design discussions, code reviews, and mentoring Associate and Standard Engineers, helping to maintain the high standards of our organization. This role is contingent on contract award. What we are looking for: 3+ years of hands-on experience as a software engineer Design and develop graph-based applications using Neo4j, Amazon Neptune, or similar graph databases Implement graph algorithms and analytics for complex data relationship analysis and visualization Build and maintain scalable microservices and APIs supporting Intelligence Community requirements Develop semantic data models and ontological frameworks, particularly Common Core Ontology implementations Collaborate with analysts and stakeholders to translate mission requirements into technical solutions Optimize graph queries and data structures for performance in high-security environments Participate in agile development practices including code reviews, testing, and continuous integration Support deployment and maintenance of applications in classified computing environments Bachelors degree in Computer Science, Engineering, Physics, Mathematics or a related field Graph Technology Experience - Hands-on experience with graph databases (Neo4j, Neptune, ArangoDB) and graph processing frameworks Highly preferred: Previous work supporting IC missions and familiarity with classified environments Direct experience with National Reconnaissance Office programs, data systems, or mission requirements Common Core Ontology (CCO) - Hands-on experience implementing CCO standards and semantic modeling frameworks Container Technologies - Experience with Kubernetes orchestration and Helm chart development/management Advanced Graph Skills - Experience with graph visualization tools, complex graph algorithms, or distributed graph processing Cloud Platforms - Familiarity with AWS/Azure services, particularly graph and analytics offerings Security+ or Similar - Current DoD 8570 baseline certification or equivalent Advanced Degree - Master's in Computer Science, Data Science, or related field Clearance Requirements: Active Top Secret clearance with ability to obtain and maintain SCI Preference for those with Polygraph Work Type: Onsite in Chantilly, VA Ability to work from a SCIF at least 3 days a week May require up to 25% travel Salary Range: $150,000 - $200,000 The determination of compensation is predicated upon a candidate's comprehensive experience, demonstrated skill, and proven abilities What we will offer you: Highly competitive salary Fully covered healthcare, dental, and vision coverage 401(k) and company match Take as you need PTO + 11 paid holidays Education & training benefits Generous Referral Bonuses And More! Our Vision Statement: We bridge the gap between humans and data through radical transparency and our obsession withthemission. Our Customer Obsession: We will approach every deliverable like it's a product. We will adopt a customer-obsessed mentality. As we grow, and our footprint becomes larger, teams and employees will treat each other not only as teammates but customers. We must live the customer-obsessed mindset, always. This will help us scale and it will translate to the interactions that our Rafters have with their clients and other product teams that they integrate with. Our culture will enable our success and set us apart from other companies. How do we get there? Public-sector modernization is critical for us to live in a better world. We, at Raft, want to innovate and solve complex problems. And, if we are successful, our generation and the ones that follow us will live in a delightful, efficient, and accessible world where out-of-box thinking,and collaboration is a norm. Raft's core philosophy is Ubuntu: IAm, BecauseWe are. We support our "nadi" by elevating the other Rafters. We work as a hyper collaborative team where each team member brings a unique perspective, adding value that did not exist before. People make Raft special. We celebrate each other and our cognitive and cultural diversity. We are devoted to our practice of innovation and collaboration. We're an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.