Lead developer jobs in Annapolis Neck, MD - 5,467 jobs

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

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 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

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

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 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

A leading construction firm is seeking a Senior Structural Technical Manager in Baltimore, MD, to oversee technical development and team training. The ideal candidate will manage engineering processes, ensure compliance with industry standards, and promote innovation. A minimum of fifteen years in structural engineering is required, along with strong leadership and communication skills. This role offers a dynamic work environment with opportunities for professional growth. #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.

MANTECH seeks a motivated, career and customer-oriented Counterintelligence Cyber Threat Technical Lead to join our team in Springfield, VA. Responsibilities include but are not limited to: Generate timely and actionable intelligence reports on technical counterintelligence (CI) and cyber threats . This includes producing 36 weekly status reports, 8 monthly threat reports, and 3 quarterly threat reports, incorporating threat data from Technical CI team, network security personnel, and fused all-source intelligence, including imagery, to inform security decisions. Contribute to the annual CI Cyber Branch Threat Assessment by providing comprehensive input derived from weekly, monthly, and quarterly reports, Intelligence Information Reports (IIRs), and raw and finished IC intelligence, presenting analytic judgments, identifying intelligence gaps, and outlining overall technical threats. Produce a minimum of nine high-quality Intelligence Information Reports (IIRs) annually based on data from the Technical CI team, cybersecurity personnel, or partner agencies. This involves coordinating with stakeholders for accuracy, cross-referencing information with IC reporting, clearly conveying threats, responding to IC priority collection requirements, and ensuring timeliness. Conduct inquiries into anomalous activity utilizing automated investigative tools such as M3, Palantir, TAC, ARCSIGHT, RSA Security Analytics, CCD, QLIX, TIDE, or Criss Cross. Provide expert Technical CI advice and support for inquiries, operations, and issues, acting as a liaison between the CI Office, Insider Threat, Cyber Security Operations Center (CSOC), and IC/DoD partners to ensure effective execution of the CI Cyber Mission. Minimum Qualifications: 7+ years Threat Analysis experience, of which at least 5+ of those years include Technical Threat Analysis experience or cyber investigations. Possess or obtain certification to comply with DoD 8570.01-M Information Assurance (IA) requirements within one calendar year of assignment. Shall possess or obtain and maintain IA II certification. Desired Qualifications: Credentialed graduate of an accredited federal or DoD CI training academy. Bachelor's degree in a Science, Technology, Engineering or Mathematics discipline. Possess post-graduate degree in Science, Technology, Engineering, or Mathematics disciplines. Possess knowledge and understanding of foreign adversaries' security and intelligence services, terrorist organizations, and threats posed to US Gov. Clearance Requirements: Must have a TS/SCI with the ability to pass a 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.

A financial services company is seeking an experienced Actuary to lead modeling activities on various insurance liabilities and manage risks like liquidity and credit. The ideal candidate will have advanced analytical skills and an FSA designation or equivalent. Responsibilities include collaborating with stakeholders, designing controls, and leading projects with accountability. This position offers a competitive salary and a range of employee benefits including medical and dental insurance, a pension plan, and 401k matching. #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)

AEITS, Inc., a GTSC company, is growing its team! Seeking a CNO Software Developer Associate to support our customer in the Fort Meade, MD area. . Mission: As an Associate CNO Software Developer on our team, you will play a key role in developing advanced CNO capabilities that directly support national security. You'll work in a collaborative environment focused on solving complex technical challenges in support of our customer's most critical missions. Responsibilities: Design and develop new hardware- or software-based CNO capabilities. Assists with the design, development, documentation, testing, and debugging of applications software and systems. Apply knowledge of security concepts and network technologies. Ensure software engineering standards are consistently met. Minimum Qualifications High School Diploma and 4+ years of technical work experience, or BS Degree in a technical discipline. Experience in Python or C/C++ programming. Experience with troubleshooting and debugging complex systems. Essential Skillset Understanding of CNO development concepts. Experience with networking (TCP/IP) and socket-level programming. Experience in software analysis or reverse engineering. Familiarity with unit testing frameworks and practices. Understanding of assembly programming concepts. Familiarity with Atlassian tools such as JIRA, Confluence, and Crucible. Security Clearance Requirements Active TS/SCI with polygraph. Physical Requirements Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery. Travel Less than 10% travel may occur. BENEFITS - Full-time Employees 401K with employer contribution. Fully vested at 1 year anniversary. Five (5) weeks comprehensive annual leave (25 workdays). Additional leave can be earned in lieu of overtime. 11 Paid Federal Government Holidays. Up to $5,000 annually for individually tailored education / training program. All education plans must be pre-approved by Advantage Engineering management. Life Insurance at 1x annual salary with employee option to purchase additional coverage for self and dependents. Short-term and long-term disability. We contribute a generous portion towards the cost of monthly medical plans for any of the three medical, 1 dental and 1 vision plan provided by CareFirst. All employees are eligible to earn generous incentives and performance bonuses. AEITS, a GTSC company, is proud to be an equal opportunity employer, committed to recruiting, hiring, and promoting qualified people of all backgrounds, regardless of sex, race, color, creed, national origin, religion, age, marital status, pregnancy, physical, mental or sensory disability; sexual orientation; gender identity or any other basis protected by federal, state or local law. Learn more about your EEO rights as an applicant. GTSC is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. If you have a disability and require assistance with our online application process, please tell us how we can help by contacting us at Note: This accessibility is intended for individuals requiring accommodation and should not be used to check the status of your application. Inquiries not specific to requesting accommodation will be discarded. GTSC participates in the E-Verify program in all locations as required by law. Learn more about the E-Verify program.

Job Title: Mainframe Developer Duties: Defines the problems and analyzes and develops plans and requirements in the subject matter area for moderately complex-to-complex systems. Coordinates and manages the preparation of analysis, evaluations, and recommendations for proper implementation of programs and systems specifications including, but not limited to: information technology, health care, education, public safety, social services, human resources, transportation, and environment. Required Qualifications: Education: A Bachelor's Degree from an accredited college or university with a major in Computer Science, Information Systems, Engineering, Business, or other related scientific or technical discipline. A Master's Degree is preferred. General Experience: Must have seven (7) years of experience in the IT field. Specialized Experience: At least five (5) years of combined new and related older technical experience in the IT field directly related to the required area of expertise. Personnel Preferred Qualifications: Twenty (20) Years experience as a senior system engineer supporting tax processing systems. Ten (10) Years of system engineering experience in tax processing systems for state or local governments. Five (5) years of experience with the Revenue/Government Premier integrated tax processing platform. Twenty (20) years of experience using mainframe technologies, to include IBM DB2, DML, COBOL, CICS, Spufi, QMF, and IBM Job Control Language (JCL) and related utilities. Twenty (20) years of experience using distributed technologies such as SQL, Global Scape, and Electronic Data Interchange standards. Fifteen (15) years of experience transitioning applications from mainframe systems to enterprise integrated systems. Fifteen (15) Years of experience in tax-related business processes analysis. Ten (10) Years of experience in tax-related business processes analysis for state or local governments. "No phone calls please."

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

A leading aerospace and defense company is seeking a full-time Corporate Software Engineering Director 1 to shape vision and strategy at the corporate level. The role involves establishing a centralized Software Engineering function, leading the Software Engineering Council, and partnering with sector leaders to enhance talent development. The qualified candidate should have a strong background in software engineering and management, with at least 12 years of experience and a current DOD Secret clearance required. This position is located in the continental U.S. near a Northrop Grumman facility. #J-18808-Ljbffr

A leading construction firm is seeking a Senior Structural Technical Manager in Baltimore, MD. The role requires overseeing the engineering team, implementing industry standards, and providing mentorship to team members. The ideal candidate will have 15 years of experience in structural engineering and strong leadership skills. Proficient knowledge of CAD software and project management is essential for success in this position. Competitive compensation and opportunities for professional growth are offered. #J-18808-Ljbffr

MANTECH seeks a motivated, career and customer-oriented Senior Software Engineer to join our team in Alexandria, VA. As part of the position, you will act as a Software Engineer designing and implementing services and components for AI applications. Responsibilities include but are not limited to: Develops, implements, and maintains full-stack software solutions for AI-enabled applications. Works closely with the Software Architect 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. Designs and builds prototype and proof of concept User Interfaces using modern UX/UI standards. Stays current with advancements in AI, machine learning, and software engineering, incorporating best practices into the development process. Performs system optimization, performance tuning and assists in capacity planning. Performs proactive analysis of potential issues, risks and roadblocks during system implementation and operations. Documents software designs, code, and processes to ensure maintainability, scalability, and knowledge sharing among team members. Participates in code reviews and provides constructive feedback to peers to ensure code quality, adherence to coding standards, and knowledge transfer within the team. Minimum Qualifications: Bachelor's degree in Computer Science, Information Technology, or a related field. 10 or more years (7 with Master's) of experience in software development, systems integration, data management, or related fields. 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. Strong analytical and problem-solving skills. Excellent communication and interpersonal skills. Experience working with data ingest and transformation. Ability to work effectively in a team-oriented environment. Clearance Requirements: Must possess a current and active TS/SCI 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.

A consulting firm is looking for a Senior Consultant for its engineering team. This role involves planning and developing infrastructure projects, with a strong focus on software solutions and documentation. Candidates should possess a B.A. or B.S. in computer science and at least four years of software engineering experience. The position offers a salary range of $75,000 to $100,000 annually, based in Washington, D.C. #J-18808-Ljbffr

Job ID 2025-12810 # of Openings 1 Category Intelligence Benefit Type Salaried High Fringe/Full-Time LMI is seeking a skilled mid to senior level Backend Software Developer to support a client in the Washington, DC 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 In this role you will work directly with the architect, software developers, engineers, and data analysts to expand an existing framework of the enterprise version of our core modeling and simulation (M&S) software. Experience with Python and Java is a must, with knowledge of Gitlab CI/CD processes being a plus. You will also work with node.js and TypeScript when interacting with the front-end developers. This is a chance to use your skills to build and rapidly scale a micro-service-based architecture on a cloud solution. The software will support collaborative simulations and analysis for the warfighter and potentially many other areas of the U.S. Government. The successful candidate must enjoy working in a highly innovative fast-paced environment, where you not only answer difficult questions, but you also help formulate the questions themselves. Further you will be an inovative and pivotal team meber supporting the following areas: Rapidly developing code using best practices and test-driven-development in a fast-paced environment Expanding existing code for micro-services in a distributed, elastic, environment Breaking complex systems down into simple services for simulation and modeling of scenarios Collaborating with other engineers to leverage feature development across projects Actively participate in all agile sprint ceremonies Demonstrating your developments to customers Qualifications Required: Bachelor's degree in a STEM field with 7+ years of professional development experience or master's degree in a STEM field with 5+ years of professional development experience Proven experience in an agile environment Agile software development experience, with the ability to develop products both collaboratively and independently with minimal supervision Ability to work across disciplines Ability to give and take feedback Self-start, follow-through, complete projects from start to finish Active TS/SCI with full-scope polygraph Advanced degree in related discipline Experience using both Scrum and Kanban Java: 5 year experience Python: 5 year experience TypeScript: 5 year experience Desired: Experience with Simulation software 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.