ARSIEM
Start-up
49
Open roles right now
211
Closed in the last 180 days
Hiring in: Engineering, Operations & Admin, SecurityFirst seen 2026-07-01Roles last changed 2026-10-28
Open roles
| Role | Location | Remote | Level | Salary | Posted |
|---|---|---|---|---|---|
| Network Based Systems Analyst II Engineering | Arlington | On-site | Mid | n/a | 27 Oct 2026 |
| Lab Manager I Operations & Admin | Arlington | On-site | Manager | n/a | 27 Oct 2026 |
| Technical Writer & Editor III Engineering | Arlington | On-site | Senior | n/a | 22 Oct 2026 |
| Sr. Systems Engineer Engineering | Columbia | On-site | Senior | USD 235k to 253k | 17 Oct 2026 |
| Subject Matter Expert II Operations & Admin | Arlington | On-site | Mid | n/a | 14 Oct 2026 |
| Incident Manager III Security | Arlington | On-site | Manager | n/a | 14 Oct 2026 |
| Applications Developer III Engineering | Dulles | On-site | not available | n/a | 14 Oct 2026 |
| Incident Manager I | Arlington | On-site | Manager | n/a | 14 Oct 2026 |
| Systems Engineer III Engineering | Arlington | On-site | not available | n/a | 7 Oct 2026 |
| Incident Manager II Security | Arlington | On-site | Manager | n/a | 7 Oct 2026 |
| Applications Developer II Engineering | Dulles | On-site | not available | n/a | 7 Oct 2026 |
| Solution Train Engineer Engineering | Columbia | On-site | not available | USD 235k to 253k | 5 Oct 2026 |
| 416 - Principal Software Engineer Engineering | Fort Meade | On-site | Lead | USD 216k to 241k | 24 Sept 2026 |
| 412/413 - Sr. Signals Analytic Technique Developer Engineering | Fort Meade | On-site | Senior | USD 165k to 185k | 18 Sept 2026 |
| 411 - Software Engineer Engineering | Fort Meade | On-site | not available | USD 126k to 141k | 17 Sept 2026 |
| Lab Manager III Operations & Admin | Arlington | On-site | Manager | n/a | 17 Aug 2026 |
| 397 - Principal Software Engineer Engineering | Fort Meade | On-site | Lead | USD 216k to 241k | 30 Jun 2026 |
| Technical Writer Engineering | Columbia | On-site | not available | USD 102k to 114k | 26 Jun 2026 |
| 390 - Jr. Software Engineer Engineering | Fort Meade | On-site | Entry | USD 103k to 115k | 16 Jun 2026 |
| Product Manager/ Virtualization Product | Columbia | On-site | Manager | USD 207k to 223k | 3 Jun 2026 |
| Product Manager/Networking – Internet Product | Columbia | On-site | Manager | USD 207k to 223k | 3 Jun 2026 |
| Network-Savvy CNO Developer Engineering | Fort Meade | On-site | not available | USD 181k to 203k | 28 May 2026 |
| Android-Savvy CNO Developer Engineering | Fort Meade | On-site | not available | USD 130k to 145k | 28 May 2026 |
| Baseband-Savvy CNO Developer Engineering | Fort Meade | On-site | not available | USD 181k to 203k | 28 May 2026 |
| 383 - Principal Software Engineer Engineering | US | On-site | Lead | USD 216k to 241k | 28 May 2026 |
| 381 - Senior Software Engineer | Fort Meade | On-site | not available | USD 191k to 214k | 21 May 2026 |
| Host Based Systems Analyst II Engineering | Arlington | On-site | Mid | n/a | 6 Jan 2026 |
| Incident Manager III Security | Arlington | On-site | Manager | n/a | 5 Dec 2025 |
| Lab Manager III Operations & Admin | Arlington | On-site | Manager | n/a | 5 Nov 2025 |
| Incident Manager II Security | Arlington | On-site | Manager | n/a | 5 Nov 2025 |
| Network Based Systems Analyst III Engineering | Arlington | On-site | Mid | n/a | 4 Nov 2025 |
| Network Based Systems Analyst IV Engineering | Arlington | On-site | Senior | n/a | 4 Nov 2025 |
| Network Based Systems Analyst II Engineering | Arlington | On-site | Mid | n/a | 24 Oct 2025 |
| Embedded System Researcher 3 Engineering | US | On-site | Mid | USD 125k to 183k | 5 Aug 2025 |
| Information Systems Security Engineer Level 2 (ISSE 2) Engineering | Columbia | On-site | not available | USD 175k to 196k | 14 Jan 2025 |
| Active Exploitation Instructor Security | Pensacola | On-site | not available | n/a | 31 May 2024 |
| DoD Instructor (Windows/Linux) Education | Pensacola | On-site | Entry | n/a | 8 Jan 2023 |
| Skillbridge Internship | US | Remote | Intern | n/a | 13 Jul 2021 |
| Software Engineer Engineering | not available | On-site | not available | n/a | n/a |
| Lab Manager III Operations & Admin | not available | On-site | Manager | n/a | n/a |
| Cyberspace Operations Instructor, Target Research/SIGINT Analysis Operations & Admin | not available | On-site | not available | n/a | n/a |
| Instructor, Cyberspace Operations: Target Research/SIGINT Analysis Operations & Admin | not available | On-site | not available | n/a | n/a |
| Technical Writer Editor III Engineering | not available | On-site | Mid | n/a | n/a |
| Cyberspace Network Operations Instructor: Advanced Windows Operations & Admin | not available | On-site | not available | n/a | n/a |
Open roles over timeBETA: partial data
Daily snapshots from 6 Oct 2026 (two earlier ones: 2026-09-28 and 4 Oct), so older windows have gaps. Any point derived afterwards rather than recorded that day is labelled “reconstructed” in the API.
Recent closures
| Role | Closed | Reason |
|---|---|---|
| Technical Writer & Editor III | 28 Oct 2026 | stopped appearing at its source |
| 392 - Principal AI Software Engineer | 28 Oct 2026 | stopped appearing at its source |
| 355 - Senior Software Engineer | 28 Oct 2026 | stopped appearing at its source |
| 366 - Senior Software Engineer | 27 Oct 2026 | stopped appearing at its source |
| 396 - Principal Network Evaluator | 24 Oct 2026 | its apply link kept failing at its source |
| Incident Handler Tier 2 | 24 Oct 2026 | its apply link kept failing at its source |
| Subject Matter Expert II | 24 Oct 2026 | its apply link kept failing at its source |
| 406 - Senior Information Systems Security Officer | 24 Oct 2026 | its apply link kept failing at its source |
| Instructor, Cyberspace Operations: Target Research/SIGINT Analysis | 20 Oct 2026 | stopped appearing at its source |
| Software Engineer | 20 Oct 2026 | stopped appearing at its source |