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SixGen, Inc.
Visit website
Website
sixgen.io
Company size
51–200 people
New open roles (30 days)
6
Median listing age
31 days
Annual pay
$138k – $228k
New roles and listing age count from when Seekless first saw each role, not the employer's posting date.
Pay rows show the middle half of posted pay: annual from 13 roles.
19 Open Roles
Last checked 22h ago
Operations — 19 roles
Technology & Engineering Lead
Sterling, VA, Sterling, VA
on-site
full-time
$220k – $235k
Verified 22h ago
Lead
10+ yrs
Proxmox
Docker
Ansible
Terraform
Reverse Engineer
Customer Site, Arlington, VA
on-site
full-time
$225k – $275k
Verified 22h ago
Senior
3+ yrs
C
C++
Python
Git
Red Team Operator
Customer Site, Washington DC
hybrid
full-time
$115k – $120k
Verified 22h ago
Senior
4+ yrs
Cobalt Strike
Kali
Bash
C#
Threat Hunter/Purple Team Operator
Remote
remote
full-time
$115k – $140k
Verified 22h ago
Mid
3+ yrs
Python
SIEM
Splunk
Microsoft Sentinel
AI/ML Engineer-TS/SCI & CI POLY
Customer Site, Columbia, MD
on-site
full-time
Verified 22h ago
Senior
10+ yrs
Python
LangGraph
Agno
NVIDIA NeMo Agent Toolkit
Platform Devops Engineer-TS/SCI & CI POLY
Customer Site, Columbia, MD
on-site
full-time
$215k – $240k
Verified 22h ago
Senior
8+ yrs
Docker
Kubernetes
AWS
Azure
Senior Web Application Penetration Tester
Remote
remote
full-time
$125k – $165k
Verified 22h ago
Senior
5+ yrs
Web Application Security
API Security
Mobile Application Security
Penetration Testing
Senior Red Team Operator
Remote, Hybrid
hybrid
full-time
$100k – $151k
Verified 22h ago
Senior
6+ yrs
Cobalt Strike
Kali
C#
C
Reverse Engineer
Sterling, VA, Sterling, VA
on-site
full-time
$150k – $230k
Verified 22h ago
Senior
3+ yrs
IDA Pro
Ghidra
C
C++
Senior Cost Estimator/Analyst-TS/SCI & Poly
Annapolis, Annapolis Junction, MD
full-time
Verified 22h ago
Senior
10+ yrs
Senior CNO Developer
Customer Site, Annapolis Junction, MD.
on-site
full-time
Verified 22h ago
Senior
10+ yrs
Windows
Linux
C/C++
Python
Senior Software Engineer (TS/SCI w/poly)
Customer Site, Ft. Meade, MD
on-site
full-time
Verified 22h ago
Senior
14+ yrs
Java
JavaScript
Linux
MongoDB
Systems Engineer (TS/SCI w/ Poly)
Customer Site, Columbia, MD
on-site
full-time
$201k – $240k
Verified 22h ago
Senior
15+ yrs
AWS
Cloud
DoDAF
Lead Modeling and Simulation Engineer
Customer Site, Onsite
on-site
full-time
$200k
Verified 22h ago
Lead
10+ yrs
MATLAB
Simulink
STK
ns-3
Data Scientist (TS/SCI w/ Poly)
Customer Site, Columbia, MD
on-site
full-time
$180k – $220k
Verified 22h ago
Senior
4+ yrs
Python
Java
Scala
Neo4j
Full Stack Software Engineer (TS/SCI w/ Poly)
Annapolis, Customer Site, Onsite - Fort Meade, MD
on-site
full-time
$90k – $185k
Verified 22h ago
Python
C++
Java
C
Senior Malware Analyst (Media, Malware, and Analysis – MMA) MD TS/SCI CI POLY
Annapolis, Customer Site, Ft Meade, MD
on-site
full-time
Verified 22h ago
Senior
8+ yrs
IDA Pro
Ghidra
Wireshark
Volatility
Red Team Operator and Infrastructure SME
Hybrid
hybrid
full-time
Verified 22h ago
Senior
4+ yrs
Cobalt Strike
Kali
C#
C
CNE Developer-TS Required
Customer Site, Columbia, MD
on-site
full-time
$225k – $250k
Verified 22h ago
Senior
Ghidra
IDA Pro
GDB
WinDbg
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