Demo

Software Engineer - Direct Hire

Advantage Technical
Portsmouth, NH Full Time
POSTED ON 7/7/2026
AVAILABLE BEFORE 8/30/2026

Software Engineer – Fiber‑Optic Systems

Location: U.S. East Coast (Hybrid Options Available)

Compensation: ~$129K

About the Organization

Our client is a long‑established global communications‑technology manufacturer specializing in advanced subsea and terrestrial fiber‑optic systems. For decades, their engineering teams have supported the design, production, and deployment of high‑reliability communication networks used by commercial enterprises, government agencies, and international infrastructure providers.

The organization values creativity, thoughtful risk‑taking, and diverse perspectives. Whether you’re an experienced engineer seeking a new challenge or early in your career and looking for a fast‑paced, innovative environment, this company offers strong long‑term stability and meaningful opportunities for growth.

Role Overview

The Software Engineer – Fiber‑Optic Systems develops and maintains software that supports complex optical communication networks. This role blends software engineering with a strong understanding of fiber‑optic system behavior, enabling the creation of reliable, secure, and scalable tools used in operational network environments.

You will work closely with cross‑functional engineering teams to design new features, diagnose system issues, and ensure software aligns with physical system characteristics.

Key Responsibilities

  • Design, develop, and maintain software supporting fiber‑optic communication systems, with awareness of underlying physical and optical behaviors.
  • Translate system requirements into reusable, maintainable software features delivered on schedule.
  • Implement secure software services, including RESTful and OpenConfig APIs, used in operational network environments.
  • Develop automated unit and integration tests to ensure correctness, reliability, and security.
  • Analyze existing systems to diagnose defects, performance issues, and security vulnerabilities, and implement effective solutions.
  • Support ongoing system operation through software simulation and correlation of software behavior with physical system characteristics.
  • Collaborate with cross‑functional engineering teams to resolve issues and enhance system functionality and robustness.

Qualifications

  • Graduate degree in Physics, Optical Engineering, Electrical Engineering, Computer Science, or a related STEM discipline, with strong understanding of fiber‑optic communication systems and optical components.
  • Proficiency in C , C#, SQL, and modern web technologies such as ReactJS.
  • Solid knowledge of algorithms, data structures, and object‑oriented design principles.
  • Experience with RESTful APIs, Open API / OpenConfig, and Linux‑based development environments (preferably Red Hat).
  • Familiarity with automated testing practices and source‑control systems.
  • Understanding of web and application security fundamentals.
  • Strong written and verbal communication skills and ability to work collaboratively in technical team environments.


Salary : $129,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Software Engineer - Direct Hire?

Sign up to receive alerts about other jobs on the Software Engineer - Direct Hire career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$222,941 - $284,552
Income Estimation: 
$266,380 - $359,704
Income Estimation: 
$97,257 - $120,701
Income Estimation: 
$123,167 - $152,295
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Advantage Technical

  • Advantage Technical Newington, NH
  • Lead Electrical Engineer - Automation & Controls (Manufacturing) Ready to lead automation and controls for a high-performance manufacturing plant? This dir... more
  • 4 Days Ago

  • Advantage Technical Portsmouth, NH
  • Software Engineer – Optical / Telecom Systems Salary: Up to $129,000 a year Location: Newington, NH 03801 Job Type: Direct Hire Candidates must be legally ... more
  • 4 Days Ago

  • Advantage Technical Tempe, AZ
  • Digital Press Field Service Engineer W2 contract, 24 months Tempe, AZ $27 /hour Must have valid drivers license, insurance - mileage reimbursement plan As ... more
  • 4 Days Ago

  • Advantage Technical Columbia, MD
  • Software Engineering Lead Onsite Preferred | Hybrid Considered $150,000–$200,000 Base Salary Advantage Technical is partnering with an innovative aerospace... more
  • 4 Days Ago


Not the job you're looking for? Here are some other Software Engineer - Direct Hire jobs in the Portsmouth, NH area that may be a better fit.

  • Advantage Technical Portsmouth, NH
  • Lead Electrical Engineer – Manufacturing & Automation Location: Near Portsmouth, NH Position Type: Direct Hire Compensation: Up to $140,000 6% Bonus Positi... more
  • 23 Days Ago

  • Advantage Technical Portsmouth, NH
  • Senior Optical Engineer (Global Infrastructure & Connectivity Industry) Overview If you’re energized by complex engineering challenges, rapid innovation cy... more
  • 2 Months Ago

AI Assistant is available now!

Feel free to start your new journey!