3,396 Results for

Software Engineer Jobs in Rockville, MD

Senior Software Engineer

Jobot

$140000 - $215000

Tysons, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a Senior Full Stack Software Engineer / Senior Full Stack Developer on our team, we are looking for: Computer Science degree strongly preferred.

Today
Software Engineer

Jobot

$120000 - $150000

Arlington, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. If you have a solid grounding in software engineering, continuous delivery, and computer science, and are looking for a career opportunity to grow and leverage those skills to the fullest while working on cutting edge technologies – Here is the place to be!

Today
Software Engineer - Secret Cleared

Global TechPro

$115000 - $130000

Arlington, VA

Strengthened delivery quality by writing comprehensive unit, integration, and API tests (xUnit/NUnit, JUnit, Jest), maintaining reliable test data strategies, and contributing to automated CI/CD pipelines in Azure DevOps and GitHub Actions. Modernized legacy .NET and Java applications by refactoring monolithic components into maintainable modules and microservices, and developing MuleSoft System, Process, and Experience APIs with robust DataWeave transformations, connector configurations, and fault‑tolerant error‑handling.

1 day ago
Software/Systems Integration Engineer (RHEL/Clearance)

Jobot

$95000 - $115000

Manassas, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Integrating and testing software deliveries, verifying bug fixes, and performing regression testing across multiple hardware and operating system configurations.

Today
Software/Systems Integration Engineer (Secret Clearance Required)

Jobot

$95000 - $115000

Manassas, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are seeking a proactive Junior Systems/Software Integration Engineer to assist with the deployment, configuration, and validation of complex software solutions across multiple computing environments.

Today
Lead Software Engineer

OneMain Financial

$96000 - $115200

Baltimore, MD

The ideal candidate will have in-depth experience with Workforce Management (WFM), Customer Relationship Management (CRM) systems, call recording solutions, dialers, reporting tools, API integrations, and a strong hands-on working knowledge of NiceCX systems. Data modeling experience to design, develop, and maintain GraphQL APIs and Data Solutions using RDBMS like Aurora, Postgres, and in-memory data stores like Amazon Memory DB and Redis, ensuring optimal performance, data integrity, availability and scalability.

3 days ago
Software Engineer

System One

$200000

Fort Meade, MD

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Participate in Agile/Scrum ceremonies and collaborate closely with cross functional engineering teams.

2 days ago
RUST Software Developer

Integrative Staffing Group, LLC

Herndon, VA

RUST Software DeveloperHerndon, VADirect PlacementPaid relocation availableUp to $230,000 annuallyPrimary PurposeThe company's Integrated Mission Systems is seeking an experienced Software Engineer with a strong background in the RUST Programming Language and proven experience developing systems with RUST to guide the next generation of mission-critical systems. Qualifications:Bachelor’s degree in computer engineering, Electrical Engineering, Computer Science or related field and a minimum of 12 years of prior relevant experience.

2 days ago
Software Engineer - Entry/Junior Level

SynergisticIT

$95000 - $154000

Baltimore, MD

Since 2010, SynergisticIT has helped candidates return to the workforce and land full-time jobs at major employers—companies like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Client, Banking, Walmart Labs, Client, and more—often with offers between $90,000 and $154,000 depending on role and expertise. SynergisticIT commonly supports hiring pipelines for roles such as junior software programmer, Java full stack engineer, Python/Java developer, DevOps/cloud engineer, plus data-track roles like data analyst, BI analyst, data engineer, data scientist, and ML/AI engineer.

16 days ago
Staff Software Engineer (React, TypeScript, Rails, Node)

OneMain Financial

$110000 - $132000

Baltimore, MD

In this role, you will work closely with Product, UX, Engineering Managers, and other senior engineers to shape platform architecture, guide technical direction, and deliver scalable, high-quality software that improves the financial wellness of our customers. See OneMain Financial Privacy Policy at https://www.onemainfinancial.com/legal and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.

3 days ago
Senior Full Stack Engineer

Jobot

$140000 - $215000

Tysons, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a Staff Software Engineer / Senior Full Stack Software Engineer on our team, we are looking for: Computer Science degree strongly preferred.

Today
Software Developer

System One

$140000 - $180000

Washington, DC

This role will work as part of the Sales Engineering team and engage directly with customers on-site, in a hybrid format, or remotely, as required by each customer, including the potential for occasional short-term travel to customer locations across the United States. Successful Software Developer's demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software deployments, and working closely with customers.

Today
Junior Data Scientist/Entry level software developer

Synergistic it

$78000 - $127000

Arlington, VA

SynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers. Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.

10 days ago
VP/D Engineer - Software Regulatory & Compliance

OneMain Financial

$80000 - $96000

Baltimore, MD

The leader will be responsible to collaborate with business, operations, product, and technology partners to deliver the engineering, systems integration and process improvement needs for all aspects of the Regulatory & Compliance support systems, inclusive of the day-to-day running of the engineering teams. Excellent verbal and written communication skills required for composing and delivering technical presentations or other forms of documentation to various level of technical and non-technical management.

3 days ago
Radar Systems Engineer

Johns Hopkins Applied Physics Laboratory (APL)

$85000 - $195000

Laurel, MD

You will work in a teamed environment to analyze live tactical sensor data; identify and solve problems that impact mission requirements; compare to physics-based simulations that provide unprecedented realism and new levels of understanding of system performance in operationally realistic environments in the presence of the world's most challenging threats. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

8 days ago
Junior Linux Systems Engineer (RHEL/Clearance)

Jobot

$80000 - $100000

Manassas, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Integrating and testing software deliveries, verifying bug fixes, and performing regression testing across multiple hardware and operating system configurations.

Today
Structural Engineer

Jobot

$80000 - $125000

Montgomery Village, MD

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

Today
Mechanical Design Engineer (Data Centers)

Jobot

$100000 - $130000

Washington, DC

We are seeking a Mechanical Engineer with Mission Critical Data Center Project experience performing design, coordination, and implementation of mechanical systems for high-performance, technically complex facilities such as Data Centers, Laboratories, Clean Rooms, and Critical Infrastructure environments. 10+ years of experience in a MEP or integrated design firm working on commercial/public projects, including the design of HVAC, plumbing and fire protection building systems on complex projects.

Today
Senior Mechanical Engineer

Jobot

$100000 - $200000

Washington, DC

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is a permanent role that will require you to use your knowledge and experience in air distribution, ventilation, automation, controls, design, development, construction, QA, QC, LEED, BD+C, ASHRAE, and other related areas.

Today
Network Security Engineer (SKI | Clearance)

Jobot

$80000 - $115000

Manassas, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Bachelor’s degree in Computer Engineering, Computer Science, Information Technology, or relevant field; or a minimum of 6 years of equivalent relevant experience in lieu of a degree.

Today
Project Engineer (Future Openings)

In-Q-Tel

McLean, VA

These can include cloud infrastructure, AI/ML applications, geospatial analytic tools, data analytics platforms, large-scale data systems, multilingual translation tools, additive manufacturing tools, autonomous platforms, supply chain solutions, cybersecurity solutions, cryptocurrency, computer vision, SaaS products, wireless communications, RF systems, microelectronics, materials science, space systems, and biotechnology. As well as encompassing defense-focused startups and harnessing existing and over-the-horizon commercial technologies to sustain military and intelligence overmatch against adversaries, Global Security Investing emphasizes the importance of international reach and collaboration in a world where innovative venture-backed startups can now be found everywhere.

4 days ago
Water Resources Engineer

Jobot

$95000 - $135000

Fairfax, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a Water Resources Engineer, you will be part of our dynamic team, playing a crucial role in the design and implementation of water resource projects in the construction industry.

Today
Senior Ocean Systems Engineer

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

You will work with a team from government, industry, and academia to develop performance specifications, lead technical studies, and develop systems engineering products for emerging maritime programs, to include autonomous undersea vehicles (AUVs). Collaborate with multiple DoD system partners to evaluate current strategies, risks, and opportunities to develop and implement T&E strategies that refine/improve their programs and missions.

8 days ago
Test Engineer (AN/BYG-1)

Jobot

$85000 - $95000

Manassas, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security.

Today
Network Engineer (Clearance)

Jobot

$84000 - $115000

Manassas, VA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You’ll be responsible for: Designs, develops, supports, and maintains the organization’s systems and network infrastructure, including the implementation and design of hardware, software, and networking components.

Today
Reverse Engineer and Offensive Cyber Developer

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. We seek experienced reverse engineers and developers who will build inventive cyber capabilities leveraging novel reverse engineering and exploitation techniques.

8 days ago
Information System Security Engineer

Credence

Washington, DC

Working closely with architects, developers, and security teams, the ISSE ensures that security requirements are embedded throughout the system lifecycle - from initial design to deployment and maintenance. Proven experience with the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP WebInspect, Network Mapper (NMAP), and/or similar applications.

Today
Senior Data Engineer

Jobot

$140000 - $180000

Bethesda, MD

The organization partners, acquires, or in-licenses drugs from pharma companies, research organizations, and biotechs to develop programs past clinical proof of concept and beyond, ultimately helping to bring new medicines to patients. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Today
Data Engineer/Developer

System One

$60 - $70

Frederick, MD

Experience in JavaScript that includes modifying database data/objects, analyzing relationships, validating data types and data reconciliation in a NoSQL database. Experience developing python scripts used to access, query, and modify data in SQL (e.g., PostgreSQL) and NoSQL databases (e.g., MongoDB).

30+ days ago
Electrical Engineer: Hybrid

Jobot

$85000 - $130000

Fairfax, VA

The ideal candidate will have a strong background in Electrical or Architectural Engineering and will be comfortable preparing technical design documents, modeling construction drawings for building systems, and managing projects from schematic design to construction administering phases. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Today
Software Engineering Manager - (Rails, Node, Angular, JavaScript)

OneMain Financial

$110000 - $132000

Baltimore, MD

In this role, you will lead the team responsible for our shared application platform and its operational excellence—ensuring deployments run smoothly, environments remain stable, and cross-functional engineering teams are empowered to deliver with consistency and confidence. 8–10+ years of experience in software engineering, 3 or more years of progressive responsibility as an engineer on development teams directly responsible for building and delivering software-intensive systems.

3 days ago
Electrical Commissioning Project Engineer

Jobot

$95000 - $135000

Sterling, VA

Successful candidates will have experience in Electrical Systems & Equipment with a focus in Data Centers and Mission Critical Facilities; experience and an understanding of Building MEP Systems Design, Construction, and Commissioning of Critical Systems ranging in size, rating, and complexity; Commissioning, Testing and Troubleshooting of Electrical Systems and related controls. Knowledgeable with common mechanical, and controls-related building equipment, including: Engine generators / Uninterruptible power supplies & battery systems / Medium and low-voltage electrical switchgear/ PLC controls and sequences of operations / Automatic transfer switches / Static transfer switches / Power distribution units / Busways.

Today
Senior Python Full Stack Engineer

Vaco LLC

$130000 - $150000

McLean, VA

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

1 day ago
Project Design Mechanical Engineer, Fleet Remediation Engineering

Amazon Data Services, Inc.

Herndon, VA

As an Amazon Fleet Remediation Project Design Mechanical Engineer, you will lead design projects in operational data centers, that remediate issues, upgrade our existing infrastructure or add new services. As a Fleet Remediation Project Design Mechanical Engineer, you will be leading projects to fit out our data centers to meet ever-evolving customer needs as we continue expanding our fleet to hyper-scale.

2 days ago
Senior Google AI Engineer

Credence

McLean, VA

Architect and deliver end‑to‑end AI/ML solutions on Google Cloud using Vertex AI (Workbench, Pipelines, Training, Model Registry, Online/Batch Prediction, Feature Store, Model Monitoring) and Gemini/LLM services—optimized for performance, cost, and maintainability. Proven experience architecting robust data ingestion, processing, and transformation workflows using Dataflow, Data Fusion, Dataproc, BigQuery, and Looker and integrating these platforms with Vertex AI for model training, deployment, and inference.

13 days ago
Materials Engineer

DCS Corporation

Fort Belvoir, VA

In this role, you will assist in planning, organizing, and conducting exploratory, advanced, and engineering development as well as production engineering studies/programs for new and improved items for combat use under various battlefield and urban terrain conditions. Assists in planning, organizing, and conducting exploratory, advanced, and engineering development as well as production engineering studies/programs for new and improved items for combat use under various battlefield and urban terrain conditions.

7 days ago
Software Developer Associate

General Dynamics Information Technology

$66602 - $80500

Annapolis Junction, MD

A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development.

30+ days ago
Senior Maritime Systems Engineer

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. You will work with a small team of engineers and scientists on multiple concurrent projects to collect, analyze, document and monitor requirements that fuel the engineering development cycle.

16 days ago
Fiber Network Engineer

System One

Leesburg, VA

Key ResponsibilitiesNetwork Design & Engineering: Design and implement complex fiber architectures, including point-to-point, ring, and path-diverse routing. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

2 days ago
Digital Communications Systems Engineer

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

Can demonstrate proficiency in using modeling tools and software, such as Cameo Systems Modeler, Sparx Enterprise Architect, Capella, Visual Paradigm, or IBM Engineering Systems Rational Rhapsody. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

16 days ago
Combat Systems Engineer

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

16 days ago
Lead Security Engineer with TS/SCI Poly

Leidos

$154050 - $278475

Annapolis Junction, MD

The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.

2 days ago
Fire Protection Engineer - Entry Level

Whitman, Requardt & Associates, LLP

Fairfax, VA

A copy of current, or most recent, school transcript (If you are applying via a 3rd party site that does not allow attachments, please email transcript to careers@wrallp.com. We are seeking the very best and most talented to join our team - help us take on challenges, develop vision solutions, and innovate and design the infrastructure of the future that will transform the world!

9 days ago
GenAI Data Automation Engineer

PEAK Technical Staffing

$31.98 - $52.96

Washington, DC

Leverage Generative AI services and Frameworks (AWS Bedrock, Amazon Q, Azure OpenAI, Hugging Face, LangChain) to: Create automated processes for vector generation and embedding from unstructured data to support Generative AI models. You will be responsible for building intelligent, scalable data pipelines and automations that integrate cloud services, enterprise tools, and Generative AI to support mission-critical analytics, reporting, and customer engagement platforms.

5 days ago
Sr. Water Systems Engineer, DC Design Engineering

Amazon Data Services, Inc.

Herndon, VA

Primary responsibilities will be to perform and oversee project-related work, such as water supply analysis and design for buildings, including coordination with utilities and internal water teams to establish basic site infrastructure requirements. • Be responsible for providing high quality water treatment advice on a wide variety of projects globally while working with global Mechanical engineering teams to achieve alignment of water treatment systems objectives.

2 days ago
Clinical Engineer Tech I

MedStar Health

$26.86 - $40.55

Washington, DC

Under the general direction of the Clinical Engineering leadership team the Clinical Engineering Technician I as an entry-level technician maintains clinical equipment through the effective use of the medical equipment management plan and all medical equipment policies and procedures and manufacturer or alternative equipment maintenance (AEM) specifications. Performs a variety of routine tasks associated with the installation testing maintenance calibration and repair of a limited scope of medical equipment and systems.

1 day ago
AI / ML Engineer (WISRD Platform – ISR & Tactical Edge AI)

CyOne

$165000 - $185000

Washington, DC

Our flagship platform, WISRD (Wide-area ISR Discovery), enables multi-domain situational awareness, intelligence support to targeting, and ISR orchestration across cloud, on-premise, and tactical edge environments. This is a high-impact, hands-on engineering role focused on building production AI systems that operate across enterprise and tactical edge environments, including disconnected, degraded, intermittent, and low-bandwidth (DDIL) conditions.

2 days ago
Applied Quantum Computing Engineer

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. We are seeking dedicated individuals to perform purposeful research and development toward building new capabilities to ensure the resilience, safety, and security across a range of military and intelligence community systems.

16 days ago
Storage Engineer - IPv6 Support- Public Trust

PEAK Technical Staffing

$31.44 - $44.36

DC, DC

Top Qualifications:Must have a minimum of 5 years of related experience providing storage solutions engineering support, to include storage management, administration and maintenance of storage systems (e.g., SAN, INAS) ensuring high availability/and performance. This role involves ensuring optimal performance, security, and availability of storage resources, as well as managing IPv6 configurations and addressing issues related to both storage systems and IPv6 networks.

7 days ago
Data Engineer

PEAK Technical Staffing

$58 - $66

Washington, MD

The candidate should have three years of experience in developing and designing ingestion flows (structured, streaming, and unstructured data) using cloud platform services with a focus on data quality. The ideal candidate will work directly with clients to develop and support new and existing data pipelines and data analytics environments in an Azure cloud-based data lake.

10 days ago