Software Engineer

Nwis Open · verified Oct 24, 2026

Sterling Full-time Mid-level Software Engineering

At a glance

Mid-level Software Engineering role at Nwis. Sterling · full-time · $99,000–$206,000 base.

SalaryStated by Nwis

$99,000 – $206,000

Base salary for this role, in USD per year, as published in the posting.

RoleSoftware Engineering

SeniorityMid-level

LocationSterling

EmploymentFull-time

Base pay$99,000–$206,000

PostedAug 18, 2026 · 2mo ago

Role brief

techroles summary, based on the employer's posting.

What you'll do

Build backend logic, APIs, microservices and data workflows, then keep those services running
Develop REST APIs that protect data while supporting growth
Help choose system designs that improve speed and scalability
Connect backend services with frontend applications by working with user interface developers
Write tested, documented code and investigate bugs, slowdowns and system bottlenecks

What you bring

You must hold TS/SCI clearance with Polygraph from your first day
You bring experience building and maintaining backend services and APIs

Who this fits

This role suits a mid-level developer who can work across the stack, with a strong focus on backend systems. On-call support is part of the role as needed.

From the employer

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.

Nightwing is seeking a Full Stack Back End Developer to join our development team and help build scalable, high-performance applications and features that power our core products. This role is ideal for someone who thrives in a fast-paced environment, enjoys solving complex technical challenges, and can work across the stack with a strong emphasis on backend systems.

TS/SCI with Polygraph Required Day 1

What You Will Get to Do:

Develop and maintain server-side logic, APIs, microservices, and data workflows.
Create secure, scalable REST APIs.
Contribute to system design decisions for performance and scalability.
Work with user interface developers to ensure seamless integration between backend services and frontend applications.
Write clean, maintainable code with strong testing and documentation.
Identify and resolve bugs, performance issues, and system bottlenecks.
Provide on-call support as needed.

Salary & Benefits

The salary associated with this position ($99,000-$206,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.

Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.

Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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