Senior Technical Writer at Leidos, Gaithersburg, MD

Senior Technical Writer at Leidos in Gaithersburg, MD. Full-time. $82,550 to $149,225 a year. Apply with swipeandhired.

As a Senior Technical Writer, you will lead documentation efforts for software applications, IT systems, and mission-critical technologies supporting national-security missions. You'll work closely with software engineers, systems engineers, program leadership, subject-matter experts, and customer stakeholders to gather information, understand technical concepts, and produce clear, accurate, mission-ready documentation.
We're looking for an experienced technical writer who is comfortable working in a software development environment, understands technical terminology, and can independently translate complex information into documentation that is easy to understand and maintain. Programming experience is not required.

This is an opportunity to do more than document products. You'll help shape how critical technical information is communicated, understood, maintained, and ultimately used.

Gaithersburg, MD is the primary work location. The Senior Technical Writer can have a flexible, telework-friendly schedule but must be local to Gaithersburg, MD to come in throughout the week as needed.

Clearance Level Required
Active Top Secret/SCI with the ability to successfully pass a Polygraph examination.

Primary Responsibilities

Basic Qualifications

Preferred Qualifications

#Maru
#NSBA
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:
October 26, 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 $82,550.00 - $149,225.00
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.