# Senior Software Developer

Arcfield is hiring a Senior Software Developer to build, modify, and sustain enterprise software applications for its customer. The role spans the application lifecycle, from requirements and design through implementation, testing, deployment, and ongoing support. Responsibilities Working from requirements specifications to develop or modify software applications Designing, coding, benchmark testing, debugging, and documenting application features and changes Reviewing and assessing existing enterprise applications, to support new features, performance improvements, upgrades, and ongoing sustainment Participating in performance, load, and stress testing, and remediation of issues identified Participating in security architecture reviews of large enterprise systems Participating in the development of new systems throughout the entire application lifecycle: requirements analysis & definition, system design, implementation, testing, deployment, and sustainment Participating in activities that ensure the successful use of these systems including developing documentation, test scripts, and training materials Working in an agile team environment participating in sprint planning, retrosp

- **Id**: 4261298
- **Url**: <https://alion.io/job/arcfield-senior-software-developer>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Dahlgren, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-13T15:06:28Z
- **Last verified at**: 2026-11-13T15:06:28Z
- **Board verified**: no
- **Days open**: 0
- **Description format**: text
- **Description chars**: 4060
- **Description truncated**: no
- **Benefits**: Health insurance, Life insurance, Wellness
- **Relocation offered**: no
- **Industries**: Military, Space & Aerospace, C4ISR, Defense Manufacturing

## Company

- **Id**: 1811758
- **Name**: Arcfield
- **Domain**: arcfield.com
- **Url**: <https://alion.io/company/arcfield>
- **Size band**: 51-200
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no

## Salary

- **Min**: 128000
- **Max**: 234000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 234000

## Technologies

- **.NET** — Optional: no
- **Agile** — Optional: no
- **Angular** — Optional: no
- **C#** — Optional: no
- **C++** — Optional: no
- **CI/CD** — Optional: no
- **ETL/ELT** — Optional: no
- **IAM** — Optional: no
- **JavaScript** — Optional: no
- **Kubernetes** — Optional: no
- **OpenShift** — Optional: no
- **SQL** — Optional: no
- **TypeScript** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 0

## Requirements

- **Manages managers**: no
- **Security clearance**: yes

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-11-13T15:28:45Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 30
- **Reasons**: seen:0, win:early
- **Computed at**: 2026-11-13T18:14:14Z

## Pay

- **Stated usd annual**: 234000
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.