927,334open jobs
56,615companies
155,927added this week
Browse all
Salary
$110k – $145k per year
Location
Remote (United States)
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 29, 2026. First seen by Alion on Jul 6, 2026. ARETUM scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ARETUM is a government technology services contractor headquartered in Arlington, Virginia. The company delivers software development, data analytics, cloud engineering, cybersecurity, and program management to United States federal civilian and defense agencies. It operates as a small business contractor, staffing programs with a mix of employees and contingent specialists across the Washington metropolitan area and remote locations.

Public Trust Eligibility Required

About Aretum

Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront.

Job Summary

Aretum is seeking a .NET Services Engineer. As a .NET Services Engineer you will focus on building and maintaining backend services, APIs, database integrations, and application logic using ASP.NET Core, C#, Entity Framework Core, PostgreSQL, GraphQL, Azure, Docker, Kubernetes, and Azure DevOps.

Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhere to applicable safeguarding and compliance requirements.

Responsibilities

  • Design and develop services to implement business logic and modify data using ASP.NET and EFCore
  • Create robust unit tests for APIs and other application components to ensure functionality and reliability
  • Integrate advanced observability features into services, including Open Telemetry metrics and correlation identifiers
  • Troubleshoot and resolve issues reported by testers and end-users, and address bugs effectively
  • Diagnose operational problems in deployed environments and log detailed bug reports for resolution
  • Model and refine data structures for new features and optimize models for existing functionalities
  • Develop complex SQL queries and views to enhance application integration and performance
  • Maintain and evolve GraphQL schemas to support seamless data integration across systems

Requirements

  • Minimum 8 years of professional experience in software development with a focus on ASP.NET services
  • Bachelor’s Degree (an additional 2 years of experience is acceptable in lieu of a degree)
  • Strong understanding of software development principles and a high proficiency in C# and .NET frameworks
  • Proficiency in building microservices using ASP.NET Core in C#
  • Experience with developing and integrating GraphQL APIs in ASP.NET or similar platforms
  • Proven track record of building comprehensive unit tests for microservices and GraphQL APIs
  • Demonstrated ability in constructing PostgreSQL databases for large-scale enterprise applications
  • Strong experience in integrating and managing PostgreSQL databases within ASP.NET microservices using Entity Framework Core (EFCore)
  • Support Azure cloud services for integrating applications (AKS, Storage Accounts, Key Vaults, etc.), and implement Azure Pipelines for orchestrating builds and deployments
  • Experience with Docker
  • Experience with DevOps methodologies
  • Participate in Agile Sprint meetings and use Azure DevOps (ADO) and Git to manage tasks, code, and status
  • Excellent problem-solving skills and ability to work under tight deadlines
  • Strong communication and team collaboration skills

Preferred Qualifications

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field
  • Leverage Kubernetes for hosting application deployments, create and update Helm charts for managing Kubernetes configuration, and upgrade deployments

Travel Requirements

This is a remote position; however, occasional travel may be required based on project needs, client meetings, team collaboration events, or training sessions. Travel is expected to be less than 10% and will be communicated in advance whenever possible.

EEO Statement

Aretum is committed to fostering a workplace rooted in excellence, integrity, and equal opportunity for all. We adhere to merit-based hiring practices, ensuring that all employment decisions are made based on qualifications, skills, and ability to perform the job, without preference or consideration of factors unrelated to job performance.

As an Equal Opportunity Employer, Aretum complies with all applicable federal, state, and local employment laws.

We are proud to support our nation’s veterans and military families, providing career opportunities that honor their service and experience.

If you require reasonable accommodation during the hiring process due to a disability, please contact [email protected] for assistance.

Equal Opportunity Employer/Veterans/Disabled

U.S. Work Authorization

Due to federal contract requirements, only U.S. citizens are eligible for this position. This position supports a federal government contract and requires the ability to obtain and maintain a Public Trust or Suitability Determination, depending on the agency’s background investigation requirements.

Benefits

  • Salary Range: $110,000-$145,000 annually. Final compensation will be determined based on factors including education, experience, qualifications, skills, and applicable contract requirements.
  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off
  • Family Leave (Maternity, Paternity)
  • Short Term & Long-Term Disability
  • Training & Development
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
927,334 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
In your city
$68k per year (gross) • Remote (Germany) • Full-Time
JavaScript
Java
TypeScript
Java
Spring Boot
Frontend
Angular
DevOps
OpenShift
Jenkins
Docker
Bitbucket
Management
Scrum
Apply
≈ $112k – $206k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Fort Worth
PowerShell
AI/ML
Model Context Protocol
DevOps
VMWare
Windows Server
Cybersecurity
HIPAA
Apply
≈ $80k – $160k per year (Estimated) • In office • Full-Time • 2+ years exp • High School Diploma • Fort Worth
AI/ML
Model Context Protocol
DevOps
VMWare
Azure
Windows Server
AWS
Apply
≈ $35k – $63k per year (Estimated) • Remote (likely EAEU) • Moscow
Python
Python
Beautiful Soup
Celery
Databases
RabbitMQ
AI/ML
Pandas
NumPy
DevOps
Git
Docker
Analytics
ETL/ELT
QA
Selenium
Apply
Hybrid • Internship • Des Moines
JavaScript
Frontend
Sass
Management
Agile
Microsoft Office
Apply
Hybrid • 1+ year exp
JavaScript
PHP
TypeScript
SQL
C#
Apex
C#
.NET
Apex
Lightning Web Components
Visualforce
Databases
MS SQL
Frontend
Angular
React.js
JQuery
DevOps
Rest API
Azure DevOps
GitHub Actions
Azure
CI/CD
AWS
SOAP
Management
Agile
Apply
$33k – $42k per year • In office • Bachelor's Degree • Milan
C#
C#
.NET
DevOps
Azure DevOps
Azure
Apply
Remote (Greece) • 2+ years exp • Bachelor's Degree • Athens
JavaScript
SQL
C#
DevOps
Rest API
SOAP
Management
Agile
Apply
≈ $91k – $204k per year (Estimated) • In office • Secret • Bachelor's Degree • Tucson
SQL
Management
ITIL
Apply
≈ $91k – $204k per year (Estimated) • In office • Secret • Bachelor's Degree • Aurora
SQL
Management
ITIL
Apply
See all jobs
This is one of many
927,334 more open roles from verified company boards, updated every day.