ARSIEM
arsiem.com
Actively hiring
IT Consulting & Digital Transformation
National Security
Custom Software Development
Information Security
View 29 jobs
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Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How ARSIEM hires
Truth index
D 53/100
Ghost roles
79%
Stale roles
0%
Reposted roles
0%
ARSIEM scores D on the Alion truth index (A is best, E worst), measured over 43 open roles re-checked against its own hiring board: 79% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
ARSIEM Corporation is a US government contractor that delivers cybersecurity, enterprise architecture, applications development, embedded software development and software test and evaluation services to Department of Defense and intelligence community customers. Founded in 2013 by chief executive R. Chuck Matthews, the company supports several federal agencies, with much of its current work for a government client in Arlington, Virginia, in cyber defence, forensics and lab infrastructure. It hires information systems security engineers, host and network systems analysts, incident handlers, embedded systems researchers, lab managers and cyberspace operations instructors.
Tech stack
Technologies named in job postings at ARSIEM over the last 12 months, by layer, with the share of postings for each.
Technologies in use
96
Postings analysed
28
Stack modernity
82/100AI adopter
Languages
Python57%
JavaScript18%
Java14%
C++11%
Frameworks & libraries
Angular7%
Hadoop7%
AutoGen4%
CrewAI4%
Databases
ElasticSearch11%
Oracle4%
Cloud & platforms
Kubernetes32%
AWS21%
Linux18%
Spark18%
AI & ML
LLM18%
Claude4%
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Full ARSIEM tech stack
96 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$214k
Typical range
$114k – $241k
Open positions
25
24
Jobs
Junior
4.2%
Middle
20.8%
Senior
33.3%
Staff
8.3%
Principal
25%
Architect
8.3%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $115k | $115k |
| Middle | 5 | $211k | $118k – $216k |
| Senior | 8 | $214k | $145k – $214k |
| Staff | 2 | $149k | $114k – $183k |
| Principal | 6 | $232k | $198k – $241k |
| Architect | 2 | $218k | $196k – $239k |
Highest paying role
383 - Principal Software Engineer
$241k
Normalized to USD per year
Growth
Hiring Momentum
57/100
Growing
Open positions
43
0 opened / 4 closed in 30 days
Median time-to-fill
109 days
faster than 16% of the market
ATS activity
Every ~20 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
AI/ML
18% ▲
Backend
18% ▲
DevOps
18% ▼
Analytics
18% ▼
Data Science
9% ▼
Operations
9% ▼
Activity Timeline
New location: Meade
Sep 2026
Added Kanban to stack
Sep 2026
Added Scrum to stack
Sep 2026
Added Agile to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
8
Hiring now
7
Countries
1
Busiest office
Arlington
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Headquarters
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Baltimore
United States
HQ
Arlington
United States
Engineering / R&D
12 open roles 3 posted in 90 days 92% engineering 10-50 est. staff
hires for Analytics, Security, Science & Research
Pensacola
United States
Corporate office
11 open roles 10-50 est. staff
hires for Education
Meade
United States
Engineering / R&D
10 open roles 3 posted in 90 days 100% engineering 10-50 est. staff $186k Avg Salary
hires for Backend, Mobile, AI/ML
Annapolis Junction
United States
Engineering / R&D
7 open roles 2 posted in 90 days 100% engineering 10-50 est. staff $197k Avg Salary
hires for Backend, AI/ML, DevOps
Columbia
United States
Regional office
6 open roles 50% engineering 10-50 est. staff $202k Avg Salary
hires for Product, Security, AI/ML
Linthicum Heights
United States
Engineering / R&D
3 open roles 1 posted in 90 days 67% engineering 10-50 est. staff $209k Avg Salary
hires for AI/ML, Operations
Laurel
United States
Engineering / R&D
1 open roles 2 posted in 90 days 100% engineering 1-10 est. staff $214k Avg Salary
hires for AI/ML
Earlier presence
Monterey, United States
Jobs
$193k – $216k per year • In office • Full-Time • 7+ years exp • Bachelor's Degree • Annapolis Junction
Python
JavaScript
TypeScript
Node JS
Vue.js
GraphQL
Angular
React.js
DevOps
Azure
CI/CD
Git
AWS
Ubuntu
Linux
Management
Agile
Apply
$191k – $214k per year • In office • Full-Time • 12+ years exp • High School Diploma • Laurel
Python
Airflow
DevOps
Splunk
Rancher
Kubernetes
Apply
$126k – $141k per year • In office • Full-Time • Bachelor's Degree • Meade
Python
JavaScript
pySpark
Databases
ElasticSearch
AI/ML
Spark
DevOps
CI/CD
Git
Docker
Kubernetes
Apply
$130k – $145k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree • Annapolis Junction
Ansible
AWS
Windows
Management
Agile
Apply
≈ $99k – $186k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Arlington
Python
Apache Kafka
AI/ML
Hadoop
Spark
Prefect
DevOps
CI/CD
Git
AWS
Docker
Kubernetes
Amazon EKS
AWS Lambda
Amazon EC2
Amazon S3
IAM
Amazon CloudWatch
Amazon Kinesis
Analytics
ETL/ELT
Apply
≈ $74k – $147k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Arlington
Splunk
TCP/IP
DNS
Wi-Fi
Cybersecurity
Wireshark
MITRE ATT&CK
Defense in Depth
SIEM
Apply
$216k – $241k per year • In office • Full-Time • Bachelor's Degree • Meade
Python
C++
Apply
$102k – $114k per year • In office • Full-Time • 8+ years exp • Bachelor's Degree • Columbia
Apply
$216k – $241k per year • In office • Full-Time • Bachelor's Degree • Meade
Python
Model Context Protocol
AI Agents
LLM
RAG
Machine Learning
Apply
$167k – $187k per year • In office • Full-Time • Bachelor's Degree • Annapolis Junction
C++
Linux
Chips/EDA
Xilinx Vivado
Apply
$103k – $115k per year • In office • Full-Time • Bachelor's Degree • Meade
Python
pySpark
AI/ML
Hadoop
Spark
Analytics
ETL/ELT
Apply
$207k – $223k per year • In office • Full-Time • 12+ years exp • Associate's Degree • Columbia
NATS
MinIO
DevOps
VMWare
Kubernetes
Cybersecurity
Keycloak
Management
Confluence
Jira
Agile
Scrum
Apply