2,136,993open jobs
135,880companies
252,650added this week
Browse all
Salary
$130k per year
Location
In office (Annapolis Junction)
Seniority
Junior · 3+ years exp

Confirmed on the employer's own hiring board on Nov 7, 2026. First seen by Alion on Nov 4, 2026. Captivation scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Captivation is an American software engineering company headquartered in Hanover, Maryland, that builds digital solutions for the Armed Forces and the Intelligence Community. Founded in 2014, it delivers digital signal processing, big data and streaming analytics, machine learning, application development, data visualization and DevOps work for clients such as the Department of Defense, the US Army, US Cyber Command and DISA. It hires radio frequency and full-stack software engineers, Linux systems administrators, systems, platform and DevOps engineers, mostly at Annapolis Junction and Columbia in Maryland, with smaller teams in Texas and Georgia.

Build to something to be proud of.

Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country.

Description

Captivation Software is looking for a mid level AI/ML engineer who will be responsible for building, training, fine-tuning, and evaluating advanced language models. The ideal candidate will have hands-on experience with state-of-the-art machine learning techniques, specifically for natural language processing (NLP), and will also have a strong understanding of full-stack development. This person will work across the model development lifecycle and collaborate with cross-functional teams to deliver high-impact solutions.

Requirements

Security Clearance:

  • Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen

Minimum Qualifications:

  • 2 years experience in applied machine learning in programs and contracts of similar scope, type, and complexity is required
  • A B.S. degree in advanced math (e.g., calculus, linear algebra or Bayesian statistics), computer science or related STEM discipline from an accredited college or university is required
  • 3 years of additional machine learning experience on projects with similar machine learning processes may be substituted for a bachelor’s degree.

Required Skills:

  • Strong proficiency in AI/ML frameworks such as TensorFlow, PyTorch, or Hugging Face.
  • Expertise in model training, evaluation, and deployment.
  • Hands-on experience with AWS tools like SageMaker, Lambda, EC2, and S3.
  • Experience in developing full-stack software applications (JavaScript, Python, Java, etc.).
  • Solid understanding of data structures, algorithms, and system design.
  • Experience & Background:

    o Extensive experience in machine learning model development, including natural language processing (NLP).

    o Experience with model evaluation, optimization, and performance monitoring.

    o Proven experience in software engineering with strong coding skills.

    o Experience working in a government or defense-related environment is highly preferred.

  • Experience with model versioning and management using tools such as MLFlow or Git.
  • Familiarity with containerization tools (i.e. Kubernetes).

Desired Skills:

  • Experience with secure data handling and compliance requirements
  • Experience working with Large Language Models (LLMs)

This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.

Benefits

  • Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience)
  • Up to 20% 401k contribution (No Matching Required and Vested from Day 1)
  • Above Market Hourly Rates
  • $3,600 HSA Contribution
  • 6 Weeks Paid Time Off
  • Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,136,993 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

AI/ML
Similar stack
Same company
Annapolis Junction
Equity · In office · 3+ years exp · High School Diploma · McLean · Memphis
Python
Go
TypeScript
Python
FastAPI
Databases
OpenSearch
AI/ML
LangChain
Model Context Protocol
AI Agents
AWS Bedrock
LLM
AWS Bedrock AgentCore
AWS Strands Agents
Frontend
Tailwind CSS
DevOps
Splunk
Datadog
CI/CD
Jenkins
AWS
Kubernetes
Amazon EKS
GitLab
Amazon S3
QA
Vitest
Apply
In office · Full-Time · PhD · Prairie View
Python
MATLAB
Design
AutoCAD
Apply
In office · Internship · Master's Degree · Elk Grove Village
AI/ML
Machine Learning
DevOps
GCP
Azure
AWS
Apply
In office · Full-Time · 2+ years exp · Bachelor's Degree · Pittsburgh · Denver · Birmingham · Dallas
Python
Python
pySpark
AI/ML
LangGraph
LangChain
Spark
Model Context Protocol
AI Agents
LLM
Agentic Workflows
Machine Learning
DevOps
Rest API
Management
Agile
Apply
In office · Full-Time · 2+ years exp · Bachelor's Degree · Pittsburgh · Denver · Birmingham · Dallas
Python
Python
pySpark
AI/ML
LangGraph
LangChain
Spark
Model Context Protocol
AI Agents
LLM
Agentic Workflows
Machine Learning
DevOps
Rest API
Management
Agile
Apply
AI Engineer 2 days ago
$146k – $190k per year · Hybrid · TS/SCI · 9+ years exp · Bachelor's Degree · Annapolis Junction
Python
JavaScript
TypeScript
SQL
Node JS
Python
FastAPI
Pydantic
Databases
PostgreSQL
OpenSearch
AI/ML
LangChain
LlamaIndex
Model Context Protocol
Prompt Engineering
AI Agents
Haystack
Langfuse
LangSmith
OpenAI Codex
A2A
Context Engineering
Vercel AI SDK
Frontend
Next.js
React.js
Zod
DevOps
Rest API
OpenShift
AWS
Docker
Kubernetes
Linux
Management
Agile
Apply
≈ $180k – $358k per year (Estimated) · In office · TS/SCI · 12+ years exp · Bachelor's Degree · Annapolis Junction
Python
Databases
ClickHouse
Apache Kafka
AI/ML
Machine Learning
Analytics
ETL/ELT
Apply
$152k – $192k per year · In office · TS/SCI · 5+ years exp · High School Diploma · Annapolis Junction
AI/ML
Machine Learning
DevOps
Ansible
Red Hat
Nagios
CentOS Stream
GitLab
Linux
Cybersecurity
PKI
Management
Jira
Apply
In office · Full-Time · 2+ years exp · High School Diploma · Annapolis Junction
Apply
$135k – $216k per year · In office · TS/SCI · 2+ years exp · Bachelor's Degree · Annapolis Junction
Python
Java
Bash
AI/ML
Hadoop
DevOps
Ansible
Red Hat
Prometheus
AWS
Docker
Kubernetes
Grafana
OpenStack
CentOS Stream
Linux
Unix
DNS
DHCP
Cybersecurity
Nmap
Tcpdump
Apply
See all jobs
This is one of many
2,136,993 more open roles from verified company boards, updated every day.