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90 software implementation engineer jobs at 57 companies in Rockville, MD

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Senior Software Developer - AI Implementation
Seattle or Florida or Reston or Washington or Virginia
$198k-$277k/yr OnsiteFull Time
Blue Origin
Blue Origin: Developing reusable space vehicles and infrastructure.
10+ YOE10+ years of software development focused on production AI/ML, with experience owning software products, LLM applications, Python, SQL, APIs, CI/CD, and technical leadership.
TensorFlow, PyTorch, SQL, Python, Power Query, VBA, Git, REST, GraphQL, PLM, MES, ERP, ITSM, CI/CD, Defense Biometric Identification System (DBIDS)
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ServiceNow Software Development Engineer (Data & Implementation)
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
4+ YOERequires TS/SCI clearance with polygraph, 4+ years software development experience, 3+ years ServiceNow development, bachelor’s degree or advanced technical degree, Security+, and scripting and integration experience.
ServiceNow, Import Sets, Transform Maps, Data Sources, Flow Designer, JavaScript, GlideRecord, Business Rules, Script Includes, Client Scripts, REST APIs, Scripted REST APIs, Scheduled Jobs, JSON, XML, IntegrationHub, Event Management, Automated Test Framework (ATF), Linux, Unix, Windows, Java
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Senior Software Engineer - Security Platform
Atlanta or Austin or Denver or New York City or San Francisco or Seattle or Washington or Canada
HybridFull Time
Cloudflare
CloudflareNYSE: NET: Cloud-based security, performance, and reliability services for Internet applications.
Software development and distributed systems design expertise; Linux/UNIX system administration; strong security background focused on implementation.
Linux, UNIX, HashiCorp Vault, OpenBao, Go, Python, Salt, HSM, TPM, AMD SEV, Intel SGX, Apple Secure Enclave
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Software Engineer
Sterling, Virginia, United States
$75k-$125k/yr OnsiteFull Time
Secunetics
Secunetics: IT engineering firm providing infrastructure intelligence services to government and commercial clients.
Design and deploy AI agents, build secure RESTful APIs, implement automated testing, optimize data architectures, mitigate web security risks, debug production systems; must be US citizen/green card holder eligible for Top Secret clearance.
Python, JavaScript, TypeScript, agentic coding tools, RESTful APIs, Docker, Kubernetes, Google Cloud Platform (GCP), Amazon Web Services (AWS)
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RF Software Engineer 2
Annapolis Junction, Maryland, United States
$175k-$220k/yr OnsiteFull Time
RealmOne
RealmOne: Advanced technology services for national security and defense missions.
7+ YOEDesign and implement DSP algorithms; 7+ years DSP/RF software experience with C++, Linux, and Python; BS in Engineering/Computer Science (or equivalent experience); active security clearance with polygraph required; IAT II / DoD 8570 / Security+ preferred.
C++, Python, Linux
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Senior Embedded Software Engineer
Ashburn, Virginia, United States
$170k-$210k/yr HybridFull Time
Adaptive Dynamics
Adaptive Dynamics: U.S. defense technology developing signal-processing and interference-mitigation systems for mission-critical communications.
Strong commercial embedded C/C++ experience, real-time algorithm implementation on embedded platforms, embedded Linux, ARM experience desirable, degree in engineering or computer science, excellent communication and customer-facing skills.
C, C++, embedded Linux, ARM, Qualcomm Snapdragon, Xilinx Zynq, FPGA, GPU
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Cyber Splunk Software Engineer
Annapolis Junction, Maryland, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
8+ YOEBS/BA with 8+ years experience or MS with 6+ years; Top Secret/SCI clearance; DoD 8140 IAT II/III certification; 5+ years software engineering; Splunk Enterprise/ES experience; Python/Java proficiency; RMF/JSIG/STIG implementation.
Splunk Enterprise, Splunk ES, Splunk, ACAS, HBSS, ESS, EDR, Python, Java, AWS, Azure
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Software Engineer Sr Advisor
Annapolis Junction, Maryland, United States
$196k-$265k/yr OnsiteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNew York Stock Exchange: GD: Provider of enterprise IT services and defense solutions.
4+ YOEBachelor's degree in Computer Science or related field (or 4 years additional experience), 4+ years IT application systems experience, 4+ years ServiceNow implementations, 2+ years ServiceNow platform development, ServiceNow System Administrator or Application Developer certification, TS/SCI with polygraph clearance, US citizenship.
ServiceNow, JavaScript, HTML, CSS, AngularJS, JSON, REST, SOAP
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Sr. Software Engineer/Technical Lead
Bethesda, Maryland, United States
OnsiteFull Time
Nextonic Solutions
Nextonic Solutions: Woman-owned federal research solutions partner helping federal health and life-sciences agencies modernize science, data, and technology.
Design and implement web, application, and database architecture; develop RESTful APIs and web applications; support accessibility, security, cloud migration, CI/CD, and enterprise integrations for government systems.
Visual Studio, MVC, .NET, C#, SQL Server Data Tools, Python, Web API, Bootstrap, Angular Js, Ajax, JavaScript, CSS, JQuery, JSON, ServiceNow, nVision, NBS
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Software Engineer IV – Web/Database Development
Washington or Gaithersburg
$178k/yr OnsiteFull Time
ActioNet
ActioNet: Woman-owned IT solutions and managed services provider.
7+ YOEBachelor's degree and 7+ years of database modeling, design, administration, development, and implementation experience. Requires Oracle or Microsoft SQL Server expertise and active Q clearance.
Oracle, Microsoft SQL Server, Microsoft Azure, Amazon Web Services, Oracle Cloud Infrastructure (OCI)
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Software Engineer Sr - E3 - SAP Development
Bethesda or Orlando or Aguadilla or Fort Worth +1 more
$110k-$228k/yr RemoteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
2+ YOERequires U.S. citizenship, 2+ years of SAP experience, SAP Ariba, S/4, Exostar, supplier onboarding, SAP implementation and migration experience, Excel proficiency, and strong communication skills.
SAP, SAP Ariba, Fiori, S/4, Exostar, Microsoft Excel, SAP ABAP, SAPUI5, OData Services, GitLab, GitHub, Scrum, Kanban, Focus Build, CHARM, JIRA, Confluence
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IRS CAS (Sr Software Developer/Infrastructure Currency Engineer)
United States or Washington DC
RemoteFull Time
Constellation West
Constellation West: A service-disabled veteran-owned women-owned small business providing cybersecurity and information solutions to federal agencies.
5+ YOERequires 5+ years implementing technical currency and supportability changes for Java/J2EE, Spring Boot, IBM webMethods, or comparable middleware; experience with APIs, microservices, OpenShift or Kubernetes, integration, modernization, and production support.
Java, J2EE, Spring Boot, IBM webMethods, JDK, OpenShift, Linux, Git, GitHub, Kubernetes, REST, SOAP, CI/CD, API Gateway, DevSecOps
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Software and Data Engineer
College Park, Maryland, United States
$113k-$136k/yr OnsiteFull Time
University of Maryland, College Park
University of Maryland, College Park: Public research university located in College Park, Maryland.
3+ YOEBachelor's degree; 3+ years professional network design, research, implementation, and escalation support experience; valid driver's license; knowledge of WAN networking, scalable networks, Google Workspace; ability to lift 50 lbs; may require evenings, nights, weekends.
Google Workspace, C, Ciena, Cisco
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Senior Software/System Test Engineer (Remote)
Sterling, Virginia, United States
$40-$70/hr RemotePart Time, Contract
TestPros
TestPros: Independent IT compliance firm serving federal, commercial, and enterprise organizations with cybersecurity, accessibility, and privacy assessments.
7+ YOERequires 7+ years in software testing, ISO/IEC 25010:2023 implementation, software or AI systems evaluation, test planning, execution, evidence capture, defect documentation, and strong reporting skills.
ISO/IEC 25010:2023, JIRA, WCAG
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Software Engineer - UI (Top Secret with agreement to obtain CI Poly)
Springfield, Virginia, United States
OnsiteFull Time
North Point Technology
North Point Technology: Woman-owned federal and commercial technology consulting firm serving DoD and Intelligence Community mission programs.
Active Top Secret/SCI clearance and CI poly eligibility, strong React and TypeScript front-end skills, Node.js/Express backend experience, modern state management, AWS familiarity; must be able to design, implement, and deploy enterprise web applications.
React, TypeScript, Node.js, Express.js, React Context, Zustand, TanStack Query, AWS CDK (TypeScript), Lambda, ECS, Fargate, S3, RDS, ALB
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OneStream Senior Developer (Software Engineering, Associate)
Washington, District of Columbia, United States
$120k-$180k/yr HybridFull Time
The MIL Corporation
The MIL Corporation: Private U.S. government-services contractor providing federal agencies cyber, engineering, financial, and information-technology services.
5+ YOEBA/BS or equivalent experience; 5+ years with OneStream and end-to-end implementation; expertise in platform design, integration, Business Rules, APIs, and client-facing technical communication; ability to obtain Secret clearance.
OneStream, Cube Views, Business Rules, Dashboards, Market Place Solutions, Workflow Profiles, BI Viewer, Extensible Documents, APIs, C#, VB.NET, SQL Server, Oracle, Single Sign-On
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Client Project Implementation Consultant
Washington or Canada
$60k-$65k/yr RemoteFull Time
Motility Software Solutions
Motility Software Solutions: A software solutions providing back-office systems and data management tools for specialty vehicle dealerships.
3+ YOEBachelor's degree or equivalent; 3+ years in professional services, technology consulting, or sales engineering focused on software; CRM, SaaS, programming, and architecture knowledge; valid driver's license and strong communication skills.
CRM, SaaS
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Advanced Controls Engineer
Jessup, Maryland, United States
$75k-$129k/yr OnsiteFull Time
Baltimore Aircoil Company
Baltimore Aircoil Company: Manufactures sustainable cooling and refrigeration equipment.
5+ YOEBachelor's in CS/Engineering,5+ years developing electromechanical controls software and hands-on controls implementation,ability to read wiring diagrams,experience with HVAC and system integration preferred.
C/C++, C#, Python, Structured Text, Modicon, Carel, Beckhoff TwinCAT, DevOps, GitHub
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Applied Intelligence Engineer
New York City or Washington, D.C. or United States
$165k-$225k/yr OnsiteFull Time
Helios Intelligence Platforms
Helios Intelligence Platforms: AI policy-intelligence platform and consulting firm serving government, lobbying, legal, compliance, and enterprise policy teams.
5+ YOE5+ years in software engineering, applied AI, solutions architecture, or technical implementation; production engineering and customer ownership; Python or TypeScript; AI systems, integrations, cloud, data pipelines, security, and frequent travel.
Proxi, Python, TypeScript, APIs, databases, cloud infrastructure, data pipelines, language models, NIST, CMMC, FedRAMP, ISO 27001, SOC 2, SSO, SAML, OIDC
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Forward Deployed Engineer (FDE) - Data 360
New York City or Chicago or Seattle or Bellevue or Dallas or Denver or Atlanta or Indianapolis or McLean or Austin or San Francisco
$89k-$288k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: The #1 AI CRM driving customer success together.
5+ YOE5+ years in software or data engineering or technical implementation; bachelor's degree or equivalent; Data 360 or comparable platform experience; SQL and enterprise implementation language proficiency; secure integrations and AI retrieval systems experience.
Salesforce Data 360, SQL, Python, Apex, Flow, REST Query API, Interaction SDK, Salesforce DX, CLI, Git, Data Kits, RAG (Retrieval-Augmented Generation), Model Context Protocol (MCP), Snowflake, Databricks, BigQuery, Redshift, Kafka, OAuth, SAML, Java, JavaScript, TypeScript, Data Cloud, CRM, Microsoft Excel
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