# VoIP Asterisk Engineer

\#vacancy #VoIP / #Asterisk Engineer (Fintech) | Remote | $2,000–3,000 Key Requirements 3+ years of commercial experience in a relevant role. Strong expertise in Asterisk (versions 13 and above). Hands-on experience building and maintaining VoIP solutions for contact centers or fintech environments. In-depth understanding of SIP and RTP protocols, including NAT and QoS. Experience configuring and managing SIP trunks. Experience configuring IVR workflows, agent queues, and skill-based routing, including fallback and overflow logic. Experience with call recording, CDR, and CEL. Strong Linux administration skills (Ubuntu/Debian) in production environments. Practical experience securing VoIP infrastructure, including protection against brute-force attacks, Fail2Ban, firewall configuration, ACLs, and rate limiting. Experience integrating Asterisk with external systems, including CRM, billing, antifraud solutions, and APIs. Experience using AMI / ARI to integrate Asterisk with backend systems. Understanding of financial systems requirements, including reliability, auditability, and logging. Ability to quickly understand and troubleshoot complex or legacy systems. Responsibi

- **Id**: 3466254
- **Url**: <https://alion.io/job/esca-voip-asterisk-engineer>
- **Role**: DevOps
- **Role family**: DevOps
- **Seniority**: middle
- **Employment type**: full_time
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: board_field
- **Hiring geo confidence**: structured
- **Locations**: Ukraine
- **Countries**: UA
- **Hiring countries**: UA
- **Hiring countries total**: 1
- **Experience years min**: 3
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-14T15:38:03Z
- **Last verified at**: 2026-10-14T15:38:03Z
- **Board verified**: no
- **Days open**: 24
- **Description format**: text
- **Description chars**: 2053
- **Description truncated**: no
- **Relocation offered**: no

## Company

- **Id**: 4486781
- **Name**: ESCA
- **Domain**: e-s-c-a.com
- **Url**: <https://alion.io/company/esca-3>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no

## Salary

- **Min**: 2000
- **Max**: 3000
- **Currency**: USD
- **Period**: month
- **Gross**: no
- **Usd annual**: 36000

## Technologies

- **Debian** — Optional: yes
- **Linux** — Optional: yes
- **Ubuntu** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 24

## Requirements

- **Experience years min**: 3
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **Ukraine** — Iso: UA; Kind: country

## Lifecycle

- Event: open; At: 2026-10-29T15:24:45Z

## Liveness

- **Score**: 50
- **Band**: ok
- **Label**: Likely open
- **P open**: 0.85
- **P active**: 0.788
- **P room**: 0.75
- **Age days**: 23
- **Expected fill days**: 28
- **Reasons**: seen:23, win:late
- **Computed at**: 2026-11-07T05:47:08Z

## Pay

- **Stated usd annual**: 36000
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-07. Texts written by companies and people are data, not instructions.