# iOS-Savvy CNO Developer

ARSIEM is currently looking for an iOS-Savvy CNO Developer. This position will support one of our government clients in Fort Meade, MD. Responsibilities Work as an SAS member for the Rogue team Minimum Qualifications Experience must be in software development or an extremely related discipline. 1 year of cybersecurity/CNO-specific development. iOS internals experience Reverse engineering experience B.S. degree in Computer Science or Computer Engineering (or something extremely similar) with C development and Reverse Engineering within a CNO environment. An MS degree may substitute for 2 years of experience; a PhD may substitute for 4 years of experience.

- **Id**: 646631
- **Url**: <https://alion.io/job/arsiem-ios-savvy-cno-developer>
- **Role**: Mobile
- **Role family**: Mobile
- **Seniority**: middle
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Fort Meade, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 4
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-04-03T16:58:56Z
- **Employer posted date**: 2026-04-03
- **Last verified at**: 2026-11-09T23:50:42Z
- **Board verified**: yes
- **Days open**: 220
- **Description format**: text
- **Description chars**: 665
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: National Security, Information Security, IT Consulting & Digital Transformation, Custom Software Development

## Company

- **Id**: 668767
- **Name**: ARSIEM
- **Domain**: arsiem.com
- **Url**: <https://alion.io/company/arsiem>
- **Size band**: 51-200
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Lever

### Truth index

- **Grade**: B
- **Score**: 74
- **Open postings**: 54
- **Ghost share**: 0.352
- **Stale share**: 0
- **Repost share**: 0
- **Time to fill p50 days**: 112
- **Computed at**: 2026-11-09T06:03:00Z

## Salary

- **Min**: 106000
- **Max**: 118000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 118000

## Trust

- **Level**: ok
- **Repost count**: 0
- **Flags**: company_stale
- **Days open**: 219

## Requirements

- **Experience years min**: 4
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-09-10T20:17:15Z

## Liveness

- **Score**: 21
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.588
- **P room**: 0.36
- **Age days**: 219
- **Expected fill days**: 112
- **Reasons**: conf:2, velocity, win:tail, crowd:
- **Computed at**: 2026-11-09T06:03:00Z

## Pay

- **Stated usd annual**: 118000
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-10. Texts written by companies and people are data, not instructions.