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Integration Engineer

Avalore, LLC Open · verified Oct 24, 2026
On-site Arlington Full-time Mid-level Software Engineering

At a glance

Mid-level Software Engineering role at Avalore, LLC. Arlington · full-time · $107,000–$220,000 base.

SalaryStated by Avalore, LLC
$107,000 – $220,000
Base salary for this role, in USD per year, as published in the posting.
This role, from Avalore, LLCOur estimate for the market: $112,325–$160,475Median $137,500
The range includes the market median of $137,500 for mid-level software engineering roles in Arlington.
Worked out from 23 postings that stated pay, median $137,500. Last updated Oct 21, 2026.
RoleSoftware Engineering
SeniorityMid-level
LocationArlington
WorkplaceOn-site
EmploymentFull-time
Base pay$107,000–$220,000
PostedAug 31, 2026 · 7w ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Bring infrastructure, data services and user interfaces together into a working WDP System
  • Build integration tests and automated test suites, then investigate failures across system environments
  • Plan integration work, manage dependencies and coordinate delivery across teams
  • Set up production-like test environments, document interfaces and use service virtualization
  • Check APIs against specifications and track integration results and success rates

What you bring

  • You need an active SECRET security clearance and a bachelor's degree
  • For the senior level, you need at least eight years of experience and a FITSP-D, GCSA, GISF or SSCP certification
  • You can work professionally in English and are proficient with Microsoft Office applications
  • You must already have US work authorization; visa sponsorship is unavailable

Who this fits

This mid-level posting also includes a senior track, which requires eight or more years of experience. The role is onsite in Arlington, with occasional travel of up to ten percent. You should be comfortable spending extended periods at a computer and working in office or sometimes loud environments.

From the employer

The Integration Engineer will perform the software integration activities required for the WDP System. This person will focus on ensuring that all disparate software components—including infrastructure, data services, and user interfaces—work together seamlessly as a complete system. This person will design and execute integration tests and troubleshoot complex issues that arise between components across the various system environments. This person will develop and maintain integration strategies and plans, implement continuous integration practices and tools, and create automated integration test suites. This person will manage dependencies between components and systems, coordinate integration activities across multiple teams, and establish integration environments that accurately reflect production. This person will troubleshoot and resolve complex integration issues, document integration points and interfaces, and implement service virtualization for testing. This person will validate API implementations against specifications, monitor and report on integration metrics and success rates, and implement integration patterns such as message queues, APIs, and event-driven architectures. This person will collaborate with development teams to ensure components are designed for integration, participate in architecture discussions to address integration challenges, and stay current with integration technologies and best practices.

Requirements

  • SECRET Security Clearance Required
  • CSSLP, GCLD, or GSEC cerification (for Junior / Journeyman roles)
  • FITSP-D, GCSA, GISF, or SSCP certification (for Senior role)
  • We are actively seeking multiple levels:
    • Junior: 0 - 3 years of experience + Bachelor's Degree
    • Journeyman: 4 - 7 years of experience + Bachelor's Degree
    • Senior: 8+ years of experience + Bachelor's Degree
  • Good communication skills, self-starter mindset.
  • Professional proficiency in English is required.
  • Demonstrated proficiency in using all Microsoft Office applications.
  • Applicants must be currently authorized to work in the United States on a full-time basis. Avalore will not sponsor applicants for work visas for this position.

Work Environment:

  • Moderate noise (i.e. business office with computers, phone and printers) and /or occasional Loud noise (airfield, large equipment).
  • Ability to sit at a computer terminal for an extended period of time.

Physical Demands:

  • While performing the responsibilities of the job, the employee is required to sit, stand, talk, and hear.
  • Employee is often required to sit and use their hands and fingers to operate a computer.
  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Travel:

  • Up to 10%/ Occasional travel.

Avalore will provide reasonable accommodations to applicants who are unable to utilize our online application system due to a disability. Please send your request to hr@avalore.ai.

Avalore is an Equal Opportunity Employer - We not discriminate based on age, race, national or ethnic origin, gender, veterans status, disability, sexual orientation, gender identity or any other legally protected class. Applicants have rights under Federal Employment Laws.

Benefits

Eligibility requirements apply.

  • Employer Contributions to Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA) with a generous matching program
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Employee Assistance Program
  • Salary at Avalore is determined by various factors, including but not limited to location, the individual's particular combinaition of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
  • Salary estimates for this job range from $107,000 - $220,000.
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering$100k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.