787,996open jobs
49,912companies
122,545added this week
Browse all
Salary
≈ $67k – $139k per year (Estimated)
Location
In office (Arlington)
Seniority
Junior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 26, 2026. First seen by Alion on Sep 24, 2026.

Overview
Company
Impact
Profile match
Expression Networks is a technology solutions provider based in Washington, D.C., and was founded in 1997. The company develops artificial intelligence and machine learning-enabled data fusion, analytics, and electromagnetic spectrum management solutions, including its VOR data-to-intelligence platform. It primarily serves United States government agencies such as the Department of Defense and Department of Justice to support national security, law enforcement, and space missions.

Expression is seeking a DevOps Engineer to support the Drug Enforcement Administration (DEA) Investigative Case and Data Ecosystem (ICDE) modernization effort. This program is focused on modernizing DEA's case management capabilities and creating a centralized, secure, scalable ecosystem supporting law enforcement, investigative, forensic, and intelligence missions.

The DevOps Engineer will support the development, integration, testing, deployment, and maintenance of Java-based applications within this mission-critical environment. The engineer will collaborate with software developers, Pega developers, QA engineers, DevOps personnel, and product stakeholders to deliver secure, maintainable, and high-performing capabilities.

Clearance: Top Secret (SCI) required.

Location: Arlington, VA. The program is primarily onsite at DEA Headquarters.

Key Responsibilities

  • Design, develop, test, and maintain Java-based applications, delivering high-quality, scalable, and maintainable code.
  • Analyze user, business, and system requirements and translate them into effective technical solutions supporting DEA's investigative case-management ecosystem.
  • Collaborate with cross-functional teams, including Pega developers, QA engineers, DevOps personnel, product owners, and other technical stakeholders, to deliver scalable and high-performing software features.
  • Support Agile development activities, including iterative sprint execution, continuous integration and deployment, demonstrations, reviews, and incorporation of stakeholder feedback. The SOO establishes Agile development and regular sprint cycles as part of the program's delivery approach.
  • Debug, troubleshoot, and optimize applications to improve system reliability, availability, performance, and maintainability.
  • Participate in peer code reviews and contribute to coding standards, development best practices, and technical and architectural discussions.
  • Support application build, integration, release, and deployment activities across development, testing, and production environments.
  • Work closely with QA teams to validate functionality, reproduce reported issues, resolve defects, and support rigorous functionality, security, reliability, and interoperability testing.
  • Utilize application monitoring, logging, and related observability tools to identify system performance issues, failures, and bottlenecks.
  • Support CI/CD pipelines, automated builds, testing, configuration management, and repeatable software deployment processes.
  • Assist with application integrations and APIs supporting interoperability with Pega and other enterprise or federal systems.
  • Contribute to secure software-development and deployment practices consistent with the program's federal cybersecurity requirements, including FISMA, NIST, FedRAMP High, CJIS, continuous monitoring, and Zero Trust principles.
  • Support technical documentation, configuration documentation, run instructions, change logs, and other software lifecycle artifacts as required by the program.

Required Qualifications

  • Bachelor's degree on STEM fields and 2+ years of professional experience.
  • 2+ years of professional experience in software development, DevSecOps, application engineering, or a closely related technical discipline.
  • Strong proficiency in Java development, including experience building production-ready applications.
  • Experience with Pega or integrating Java applications with Pega-based workflows, services, or APIs.
  • Ability to develop high-quality, scalable, maintainable code using established software engineering practices.
  • Familiarity with Git and modern version-control workflows, including branching, pull requests, code review, and collaborative development.
  • Understanding of CI/CD pipelines, automated builds, software deployment practices, and Agile development methodologies.
  • Understanding of software testing, debugging, troubleshooting, and defect-resolution practices.
  • Ability to collaborate effectively with cross-functional technical teams and communicate technical concepts clearly.
  • Ability to support work in an environment with stringent security, privacy, auditing, and system-reliability requirements.

Preferred Qualifications

  • Experience working with Pega PRPC (Pega Rules Process Commander).
  • Knowledge of Pega BPM concepts, including case management, rule sets, and workflow design.
  • Hands-on experience integrating Pega applications using REST or SOAP APIs.
  • Pega certifications such as Certified System Architect (CSA) or Certified Senior System Architect (CSSA).
  • Experience working in enterprise-level application development environments.
  • Exposure to DevOps/DevSecOps practices and automated software delivery.
  • Experience or exposure to cloud platforms such as AWS or Azure.
  • Experience with containerized environments and technologies such as Docker or Kubernetes.
  • Exposure to application monitoring, centralized logging, automated testing, or continuous-monitoring solutions.
  • Experience supporting Federal Government applications or environments with formal cybersecurity and compliance requirements.

Benefits:

Expression offers competitive salaries and benefits, such as:

  • 401k matching
  • PPO and HDHP medical/dental/vision insurance
  • Education reimbursement up to $10,000/yr
  • Complimentary life insurance
  • Generous PTO and 11 days of holiday leave
  • Onsite gym facility
  • Commuter Benefits Plan
  • In-office Cold Brew Coffee

About Expression:

Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, AI/ML, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. Expression’s culture focuses on creating immediate and sustainable value for our clients via agile delivery of tailored solutions built through constant engagement with our clients. Expression was ranked #1 on the Washington Technology 2018's Fast 50 list of fastest-growing small business Government contractors and a Top 20 Big Data Solutions Provider by CIO Review.

We make sure to provide everyone with the tools and opportunities to grow while working on some of the newest technologies in the industry. We get excited about celebrating our professionals' milestones, accomplishments, promotions, overcoming challenges, and many other aspects that make an engaging collaborative environment.

Equal Opportunity Employer/Veterans/Disabled

Expression is an Equal Opportunity Employer. If you require a reasonable accommodation during the application or interview process, please submit your request to our Human Resources department through the application portal.

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.
787,996 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

DevOps
Similar stack
Same company
Arlington
$103k – $196k per year • In office • TS/SCI • 4+ years exp • Associate's Degree • Huntsville
Python
PowerShell
DevOps
Splunk
Terraform
Ansible
Azure
AWS
Docker
Kubernetes
Amazon EKS
Azure AKS
Amazon ECS
Cybersecurity
Nessus
NIST 800-53
SIEM
Apply
$89k – $170k per year • In office • TS/SCI • 4+ years exp • Bachelor's Degree • Huntsville
PowerShell
Bash
DevOps
Ansible
GCP
Azure
AWS
Configuration Management
IAM
Linux
Windows
Cybersecurity
Nessus
Active Directory
PKI
Management
Jira
Apply
$103k – $196k per year • In office • TS/SCI • 4+ years exp • Bachelor's Degree • Huntsville
Python
PowerShell
DevOps
Terraform
Ansible
GCP
CloudFormation
Prometheus
Azure
CI/CD
AWS
Docker
Kubernetes
Grafana
Apply
Cloud DevOps Engineer 6 hours ago
$103k – $196k per year • In office • TS/SCI • 4+ years exp • Bachelor's Degree • Huntsville
Python
PowerShell
Bash
DevOps
Terraform
Ansible
GCP
CircleCI
Prometheus
GitLab CI
Azure
CI/CD
Jenkins
AWS
Grafana
Windows
Management
Agile
Scrum
Kanban
Apply
$91k – $185k per year • In office • 2+ years exp • Arlington
JavaScript
Java
Node JS
Node JS
Commander.js
DevOps
Rest API
Azure
CI/CD
Git
AWS
Docker
Kubernetes
SOAP
Management
Agile
Apply
In office • Full-Time • Bachelor's Degree • Belgrade
Java
ABAP
DevOps
CI/CD
Git
Apply
≈ $57k – $103k per year (Estimated) • In office • Full-Time • 5+ years exp • Master's Degree • Saint-Médard-en-Jalles
Python
Java
PHP
PowerShell
C++
Bash
DevOps
GitLab CI
Jenkins
Git
Linux
Management
Confluence
Jira
Scrum
Kanban
Apply
Senior Data Engineer 12 hours ago
$55k – $86k per year • In office • Full-Time • 5+ years exp • Budapest
SQL
Databases
Snowflake
AI/ML
dbt
DevOps
Azure DevOps
Azure
CI/CD
GitHub
Analytics
Dimensional Modeling
Apply
Senior Data Engineer 12 hours ago
$61k – $96k per year • In office • Full-Time • 5+ years exp • Warsaw
SQL
Databases
Snowflake
AI/ML
dbt
DevOps
Azure DevOps
Azure
CI/CD
GitHub
Analytics
Dimensional Modeling
Apply
Web Developer 12 hours ago
≈ $72k – $172k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Sydney
JavaScript
PHP
TypeScript
Node JS
PHP
WordPress
Node JS
Strapi
Frontend
Next.js
React.js
Astro
DevOps
Vercel
Netlify
CI/CD
Analytics
A/B Testing
Management
Stripe
Apply
≈ $57k – $118k per year (Estimated) • In office • TS/SCI • Full-Time • Bachelor's Degree • Arlington
DevOps
Azure DevOps
Azure
CI/CD
Management
Jira
Agile
Scrum
Kanban
QA
Selenium
Apply
Test Engineer (DEA) 29 days ago
≈ $57k – $118k per year (Estimated) • In office • TS/SCI • Full-Time • 2+ years exp • Bachelor's Degree • Arlington
DevOps
Azure DevOps
Azure
CI/CD
Management
Jira
Agile
Scrum
Kanban
QA
Selenium
Apply
Data Engineer (DEA) 30 days ago
≈ $81k – $184k per year (Estimated) • In office • TS/SCI • Full-Time • 2+ years exp • Bachelor's Degree • Washington
Python
SQL
Databases
Google BigQuery
Amazon Redshift
Azure SQL Database
BigQuery
AI/ML
Hadoop
Spark
Airflow
dbt
DevOps
GCP
Azure
Git
AWS
Analytics
Tableau
Power BI
ETL/ELT
Talend
Looker
Dimensional Modeling
Management
Agile
Apply
≈ $120k – $243k per year (Estimated) • In office • TS/SCI • Full-Time • 5+ years exp • PhD • Falls Church
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
AI/ML
Spark
MLFlow
Machine Learning
DevOps
CI/CD
Git
Analytics
Tableau
Power BI
QlikSense
Management
Agile
Apply
Data Engineer 1 month ago
≈ $95k – $180k per year (Estimated) • In office • TS/SCI • Full-Time • 4+ years exp • Associate's Degree • Arlington
Python
SQL
Python
pySpark
Databases
Databricks
AI/ML
Spark
MLFlow
XGBoost
Scikit-learn
TensorFlow
Anomaly Detection
Amazon SageMaker
Interpretability
Machine Learning
DevOps
Terraform
Azure
CI/CD
AWS
Docker
Management
Agile
Apply
$129k – $175k per year • Equity • In office • TS/SCI • Full-Time • 3+ years exp • Bachelor's Degree • Arlington
Python
Go
Java
Ruby
PowerShell
C#
C++
Databases
Amazon Aurora
AI/ML
Machine Learning
DevOps
AWS
Linux
Management
Agile
Scrum
Apply
$118k – $162k per year • Hybrid • Full-Time • 1+ year exp • Master's Degree • Louisville • Arlington • Tampa • Dallas • Fort Lauderdale
AI/ML
Model Context Protocol
AI Agents
LLM
NIST AI RMF
Cybersecurity
OWASP Top 10
HIPAA
Threat Modeling
Apply
$70k – $206k per year • In office • Full-Time • 3+ years exp • Bachelor's Degree • Boston • Milwaukee • Dallas • Columbus • Kirkland
Apply
$123k – $188k per year • Hybrid • Full-Time • 8+ years exp • Associate's Degree • New York • Milwaukee • Dallas • Columbus • Kirkland
DevOps
AWS
Apply
$70k – $206k per year • In office • Full-Time • 2+ years exp • Bachelor's Degree • Arlington • Milwaukee • Dallas • Columbus • Kirkland
Management
Agile
Apply
See all jobs
This is one of many
787,996 more open roles from verified company boards, updated every day.