Lead Knowledge Management Developer

Leidos LLC; Fort Meade (MD); On-site; USD 131,000 - 237,000; Full time

Job summary

Leidos is seeking a senior software engineering professional to translate operational requirements into integrated, scalable software solutions. You will design and build front- and back-end systems with fast, responsive UI/UX and APIs, while troubleshooting and upgrading existing applications.

The role requires strong JavaScript skills, experience with SharePoint, BI, modern frameworks, and cloud/DevOps tools. A DoD TS/SCI clearance with polygraph eligibility is required.

Qualifications

• Degree with 12+ years of relevant experience or a master’s with 10+ years.
• Strong proficiency in JavaScript and modern frameworks.
• Experience with SharePoint, BI tools, and Jira.
• Security clearance: DoD TS/SCI and eligible for polygraph.

Responsibilities

• Translate operational requirements into integrated technical solutions.
• Design and build scalable apps with fast performance and appealing UI/UX.
• Write functional front- and back-end code including APIs and libraries.
• Troubleshoot, debug, and upgrade existing software and automate processes.
• Prepare technical documentation and support knowledge management initiatives.

Skills

JavaScript

Agile development

Client interaction

Problem solving

Responsive design

Education

Bachelor's degree with 12+ years of experience

Master’s degree with 10+ years of experience

Tools

JavaScript/Jquery

HTML

CSS

SQL

XML

SOAP/REST

SharePoint

Tableau

Jira

Visual Studio

Kubernetes

Kafka

Docker

Git

RHEL

Elastic Search

Neo4J

PostgreSQL

AWS Cloud

Ansible

Spark

Kibana

Logstash

Job description

This position will support the DISA GSM-O II Task Number 07 (TN07) Joint Force Headquarters DODIN. GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA) in support of the DoD and COCOMs. The selected candidate shall execute in real time, in accordance with mission requirements, ensure “Authorized mission partners” have visibility and usability of proper operational capabilities.

Primary Responsibilities

Provide the ability to translate operational requirements into logical and integrated technical solutions; advise the staff members on holistic methodologies to accomplish their tasks and missions given their respective problem sets. Design and build applications that are scalable, optimized for maximum speed, efficient and have visually appealing UI/UX designs. Write functional, reusable code on the front- and back-end including APIs, and Libraries for current and future use. Troubleshoot, debug and upgrade existing software/applications. Write technical documentation Automate Business Processes leveraging a variety of Technologies including SharePoint. ` Support changes across knowledge management in coordination with other site knowledge managers such as Unit testing, recurring bug fixes, minor updates, and other coding issues for new and existing applications

Basic Qualifications

Be proficient in development using some of the following technologies: JavaScript/Jquery, Agile Development, Content Types, Related Lists, Web parts, Hyper Text Markup Language (HTML), Cascading Style Sheets (CSS), System Architecture, Visual Studio, Geospatial Mapping, Keyhole Markup Language (KML) Files, Easy Tabs, Structure Query Language (SQL), Extensible Markup Language (XML), eXtensible Stylesheet Language (XLST), Simple Object Access Protocol (SOAP)/Representational State Transfer (REST), SharePoint, Tableau, Sentinel, Service Now, Business Intelligence (BI), and Jira Basic Qualifications Bachelor's degree with 12+ years of prior relevant experience or master’s degree with 10+ years of prior relevant experience. Currently possess an active DoD TS/SCI clearance and eligible for C/I Polygraph. Strong proficiency in JavaScript and modern JavaScript frameworks (e.g., React, Angular, Vue.js) Experience with server-side languages (e.g., Node.js, Python, PHP) Experience with Azure DevOps, Scaled Agile Framework, & Scrum Client Interaction experience Familiarity with version control systems (e.g., Git) Strong Problem-Solving abilities Experience with responsive design techniques and frameworks (e.g., Bootstrap) Experience at Joint Command and/or Operations Center. Knowledge of and a proficiency in using Computer and Microsoft Office applications (Word, Excel, Access, Outlook) Familiarity & knowledge with the following, Apache Spark, Kubernetes, Kafka, SIMP Project, Ansible, Docker, GIT, Red Hat Enterprise Linux (RHEL), Suricata, Zeek, Kibana, Logstash, Elastic Search, Neo4J, PostgreSQL, AWS Cloud & Nifi Knowledge of policy development and maintenance Strong communication and interpersonal skills, with the ability to speak clearly and effectively with customers and technical personnel in high-stress situations Understanding of key network monitoring protocols Proficient in Microsoft Office 365 Suite

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting: September 9, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data

Leidos will never ask you to provide payment‑related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [e-mail].

Commitment and Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.