Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Lead Software Developer (SME)

$175k - $185k

ECS Limited

Lead Software Developer (Top Secret Cleared)

Everforth ECS is seeking a Lead Software Developer to work in our Washington, DC office. This position is contingent upon contract award.

We are seeking a cleared Software Developer SME to provide expert-level software development, architecture, modernization, and technical leadership for complex mission applications supporting classified and sensitive law enforcement, national security, and criminal justice programs within the National Security Business Unit. The Software Developer SME will serve as a senior technical authority responsible for application architecture, secure development, complex integrations, DevSecOps maturity, code quality, production issue resolution, team mentorship, technical roadmap development, and modernization strategy. The Software Developer SME will provide expert-level software development, architecture, modernization, and technical leadership for complex mission applications supporting law enforcement, national security, and criminal justice programs. This role will guide secure software delivery across the full lifecycle, from requirements analysis and solution design through development, testing, deployment, sustainment, and modernization.

The Software Developer SME will also contribute to National Security Business Unit growth by shaping application modernization roadmaps, advising on emerging mission needs, supporting proposal and capture solutioning, identifying new technical service areas, and helping position the account for expanded software engineering and mission application support.

Responsibilities
  • Lead complex application architecture, development, integration, modernization, and sustainment efforts.
  • Develop complex features, integrations, APIs, data services, and mission application capabilities.
  • Advise on secure coding, design patterns, DevSecOps, CI/CD, testing, documentation, and release practices.
  • Resolve high-priority production issues and guide technical troubleshooting.
  • Improve code quality, test automation, delivery velocity, and application maintainability.
  • Lead design reviews, code reviews, estimation sessions, release planning, and technical decision-making.
  • Mentor software developers, technical leads, testers, and application support personnel.
  • Support proposal solutioning, capture activities, technical strategy, staffing recommendations, and account-growth initiatives.

Salary Range: $175,000-$185,000

General Description of Benefits

  • Active Top Secret clearance with SCI eligibility; TS/SCI preferred.
  • 10+ years of software development, software engineering, or application architecture experience.
  • Expert knowledge of full-stack development, databases, APIs, integration, secure coding, Agile/DevSecOps, and production support.
  • Experience leading technical teams, major development initiatives, or modernization efforts.
  • Ability to translate mission requirements into secure, scalable, maintainable technical solutions.
  • Strong communication skills with technical teams, business stakeholders, security staff, and leadership.
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Lead Software Developer (SME) in Washington DC vacancy
  •  ...Endpoint Vulnerability Management Sme/Technical Lead Bethesda, MD Require employee(s) performing endpoint vulnerability management functions possess demonstrable credentials to reflect knowledge, skills, and experience operating endpoint vulnerability assessment tools... 
    Suggested

    Merit 321

    Bethesda, MD
    2 days ago
  •  ...Subject Matter Expert (SME) The Subject Matter Expert (SME) will lead technical and analytical efforts for the U.S. Department of Transportation's National...  ...and Infrastructure as Code (IaC) principles. Develop and maintain continuous deployment pipelines for AWS... 
    Suggested
    Remote work

    Savan Group

    Washington DC
    2 days ago
  •  ...Xcelerate Solutions is seeking a talented Cyber Security Engineer SME in Bethesda, MD. This role offers the opportunity to provide...  ...The successful candidate will work in a hands-on capacity while leading a security team, ensuring compliance, and conducting vulnerability... 
    Suggested

    Xcelerate Solutions

    Bethesda, MD
    5 days ago
  • $90 - $130 per hour

     ...Security Infrastructure Support - SIEM & Data Pipeline Technical Lead / SME to join their team! This position is located in Bethesda,...  ...log management solutions across enterprise environments Develop, implement, and maintain secure and efficient data pipelines to... 
    Suggested
    Local area

    KellyMitchell Group

    Bethesda, MD
    5 days ago
  •  ...Overview Centurion is hiring a Software Asset Management Lead/SME for a long-term federal government position. This is onsite in Woodlawn, MD 5 days...  ...to ensure accurate asset tracking. Assist in developing strategies for software consolidation, licensing compliance... 
    Suggested
    Contract work

    Centurion, LLC

    Riverdale, MD
    4 days ago
  • Leidos LLC, located in Virginia, seeks an experienced SME Systems Engineer Lead to enhance enterprise data analytics solutions. You will lead engineering processes, address complex system issues, and ensure the stability and performance of IT ecosystems. Candidates require... 

    Leidos LLC

    Alexandria, VA
    6 days ago
  •  ...KellyMitchell Group is seeking a Secure Configuration Management (SCM) Subject‑Matter Expert / Technical Lead in Bethesda, Maryland. This role focuses on developing, implementing, and maintaining secure configuration baselines across various operating systems and cloud... 

    KellyMitchell Group

    Bethesda, MD
    4 days ago
  •  ...security clearance*** Cherokee Preting seeks exceptionally qualified individuals to serve as an Intelligence Discipline Lead Subject Matter Expert (IDL SME) to support USSOCOM. The IDL SME provides support to assist USSOCOM Staff in the conduct of targeting analysis and... 
    Full time
    Local area
    Overseas

    Cherokee Federal

    Alexandria, VA
    1 day ago
  •  ...Bow-Wave-LLC is seeking a full-time GovTA Subject Matter Expert (SME) to serve as Program Manager Senior in Washington, D.C. The...  ...include serving as the primary SME for GovTA, interacting with software vendors, overseeing implementation of new features, and ensuring... 
    Full time

    Bow-Wave-LLC

    Washington DC
    4 days ago
  • $92k - $184k

     ...Legislative/Legal Research Lead (LRL) – SME Work Location: Washington, DC Employment Type: Full-Time, Expert-Level Department: Administrative...  .... Analyze operational challenges and recommend improvements. Develop documentation, reports, and deliverables supporting mission... 
    Full time
    Flexible hours

    Contact Government Services, LLC

    Washington DC
    4 days ago
  •  ...Job Description Job Description Security Management Lead (SML) – SME    Work Location: Washington, DC  Employment Type: Full-Time...  ...Analyze operational challenges and recommend improvements.  ~ Develop documentation, reports, and deliverables supporting mission... 
    Full time
    Flexible hours

    Contact Government Services, LLC

    Washington DC
    18 days ago
  •  ...Accenture Federal Services is seeking a mid to senior level Oracle EBS Sub Ledger Accounting (SLA) SME in Washington, D.C. You will lead the configuration and maintenance of Oracle EBS SLA rules while streamlining accounting processes and leveraging AI to enhance efficiency... 

    Accenture Federal Services

    Washington DC
    5 days ago
  •  ...Nationwide IT Services is seeking a User Interface Subject Matter Expert (SME) / UI Team Lead in Arlington, Virginia. This role requires 10+ years in software/web development and proficiency in ASP.NET C# MVC and Agile methodologies. The successful candidate will lead... 

    Nationwide IT Services

    Arlington, VA
    4 days ago
  •  ...Centurion is seeking a Software Asset Management Lead/SME for a long-term federal government position based in Woodlawn, MD. The role involves managing the software asset lifecycle, providing leadership to a technical team, and ensuring compliance with regulatory requirements... 

    Centurion, LLC

    Riverdale, MD
    4 days ago
  • $95k - $120k

     ...Namely is looking for a Manager of National & SME Growth to strategically lead subscriber acquisition and audience growth initiatives. This role is pivotal in scaling our flagship national newsletters while establishing a new audience acquisition strategy for SMEs. The... 

    Namely

    Washington DC
    2 days ago
  •  ...i360technologies, Inc. is seeking a General Ledger (GL) Subject Matter Expert (SME) to support a significant modernization effort for a cloud-based Core Financial System. This role is critical in ensuring compliance with USSGL, Treasury Financial Manual, and federal reporting... 

    i360technologies

    Washington DC
    4 days ago
  •  ...Bluemont Technology & Research, Inc. is seeking a Research SME - Quantum Information Science in Bethesda, Maryland. The role demands expertise in quantum information science and collaboration with various teams for successful program execution. The ideal candidate will... 

    Bluemont Technology & Research, Inc

    Bethesda, MD
    4 days ago
  •  ...fields. Frontier understands how to support multiple stakeholders to aid in developing and implementing national policies, strategies, and doctrine. Summary: The Asset Management Lead/SME serves as the subject-matter expert responsible for the execution and... 
    Contract work

    Goldbelt

    Alexandria, VA
    4 days ago
  • $107k - $125k

     ...Senior SME Or SME Leader Empirical is looking to hire a motivated Senior SME or SME Leader to join our growing team! In this role, you will be responsible for adjacent projects in a technical field, including but not limited to actuarial science, statistics, audit and... 

    Empirical

    Washington DC
    5 days ago
  • Leidos is looking for a Senior Cyber Subject Matter Expert (Cyber SME) in Bethesda, Maryland. This role demands significant experience in cybersecurity threat analysis and policy review. The successful candidate will guide training for the National Cyber Exercise Program... 

    Leidos

    Bethesda, MD
    3 days ago
  • A government contracting firm in Washington, DC is seeking an experienced RFP Red Team Facilitator/Subject Matter Expert (SME) to enhance proposal evaluation strategies. The ideal candidate will have deep expertise in Red Team reviews and federal acquisition processes,... 

    Addx Corporation

    Washington DC
    4 days ago
  • $115k - $145k

    Heartland Consulting is looking for a Technical Manager / SME for Requirements Analysis to develop facility requirements for DoD installations. This role requires a Bachelor's degree in Planning, Engineering, or a related field, along with 4 years of relevant experience... 
    Remote job
    Flexible hours

    Heartland Consulting

    Washington DC
    5 days ago
  • $112.8k - $257k

     ...solutions that keep our nation safe. As a CWMD Policy and Strategy SME, you’ll bring your leadership, strategic, and operational...  ...JCIDS), DOTMLPF-P, and Biological Deterrence principles Ability to develop and execute incident response strategies, overhaul operational... 
    Full time
    Contract work
    Part time
    Local area

    Booz Allen Hamilton

    Arlington, VA
    3 days ago
  •  ...User Interface Subject Matter Expert (SME) / UI Team Lead Nationwide IT Services, NIS, is seeking...  ...clusters. Collaborate with developers, architects, infrastructure teams, and...  ...Minimum Qualifications ~10+ years of software/web development experience. ~5+ years... 
    For contractors
    Work at office

    Nationwide IT Services, Inc.

    Arlington, VA
    4 days ago
  •  ...seeking a highly experienced Nuclear Weapons Subject Matter Expert (SME) to support the Department of Homeland Security (DHS) efforts...  ...and intelligence expertise, advising CWMD leadership, and developing threat assessments. The ideal candidate will have over 15 years... 

    Anaesthesia Associates of Massachusetts, P.C.

    Washington DC
    5 days ago
  •  ...AI/ML Subject Matter Expert (SME) / Analytics Team Lead Nationwide IT Services, NIS, is seeking an AI/ML Subject Matter Expert (SME) / Analytics...  ...data. The AI/ML SME works closely with stakeholders, developers, and data teams to deliver scalable, mission-focused analytical... 
    Work at office

    Nationwide IT Services

    Arlington, VA
    4 days ago
  •  ...A leading technology contractor in Virginia seeks a Senior Technical Authority skilled in cyber engineering. This role involves advising government leadership, evaluating emerging technologies, and managing complex projects. Ideal candidates will have 15 years in cyber... 
    For contractors
    Flexible hours

    Modern Technology Solutions Inc

    Alexandria, VA
    4 days ago
  •  ...Process Technology Subject Matter Expert (SME) / Reporting Team Lead Nationwide IT Services (NIS) is...  ...serves as the primary expert in planning, developing, deploying, and supporting enterprise...  ...of data management and visualization software , with Power BI experience strongly... 

    Nationwide IT Services, Inc.

    Arlington, VA
    5 days ago
  • Leidos LLC is seeking a Java Developer (SME) to provide Agile DevOps support. Responsibilities include developing scalable backend microservices and coordinating infrastructure needs, all while adhering to Agile practices. Ideal candidates will have extensive experience... 

    Leidos LLC

    Bethesda, MD
    2 days ago
  • $83k - $166k

     ...A federal support services provider in Washington, DC is seeking a skilled Program Security Officer (PSO) – SME to support mission-critical operations for a federal client. The ideal candidate will implement security controls, ensure compliance with federal regulations... 

    Contact Government Services, LLC

    Washington DC
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Lead Software Developer (SME). Be the first to apply!