2,167,119open jobs
139,487companies
239,800added this week
Browse all
Salary
up to $222k per year
Location
In office (Rosslyn)
Seniority
Senior · 7+ years exp
Visa
H-1B filings in 12 months: 4 · for this role: 4

Confirmed on the employer's own hiring board on Nov 11, 2026. First seen by Alion on Nov 11, 2026. ActioNet scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ActioNet is an IT service provider and solutions integrator headquartered in Vienna, Virginia, working with US federal civilian agencies and the Department of Defense on AI-enabled mission engineering, digital modernization, cloud, cybersecurity and managed services. The company supports customers from offices and sites in the Washington area, Honolulu, San Diego and Guam as well as overseas locations such as Okinawa, and promotes itself as a woman-owned firm. Typical openings include cloud and network architects, program and project managers, engineering and installation technicians, technical writers, proposal writers and digital forensics specialists.

Description

Position: Senior Developer

Location: Rosslyn, VA,

Clearance: Secret

The Senior Developer leads the design, development, and optimization of complex software applications that support enterprise systems and business objectives. This role provides technical leadership to development teams while ensuring solutions are scalable, secure, and aligned with organizational requirements. The position requires deep programming expertise, advanced architectural knowledge, and the ability to collaborate with stakeholders to deliver high-quality software solutions while guiding best practices across the development lifecycle.

  • Lead the design and development of advanced software applications and enterprise solutions
  • Develop and optimize complex application architectures, system workflows, and development frameworks
  • Provide technical leadership, mentorship, and guidance to junior developers and development teams
  • Collaborate with stakeholders to ensure applications align with business goals and operational needs
  • Conduct advanced troubleshooting and resolve critical application and system issues
  • Integrate applications with enterprise platforms, services, and databases
  • Ensure applications meet security, performance, and reliability standards
  • Develop and maintain documentation for system architectures, configurations, and development practices
  • Promote development standards, code quality, and best practices across the engineering team
  • Stay current with emerging software development technologies, frameworks, and tools
  • Participate in strategic planning and represent the development team in technical and business discussions

Professional Qualifications and Skills

  • Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field
  • 7-12 years of experience in software development or application engineering
  • Expertise in programming languages such as Python, Java, or C#
  • Advanced knowledge of software development methodologies including Agile, Scrum, and SAFe
  • Strong leadership, mentoring, and team development skills
  • Proficiency with system integration, microservices, and API development
  • Excellent analytical, troubleshooting, and critical-thinking abilities
  • Software development certifications preferred
  • Experience with cloud-based development environments and big data platforms is a plus
  • Exceptional communication, collaboration, and stakeholder engagement skills

Preferred Certifications include:

  • AWS Certified Cloud Practitioner
  • Microsoft Certified: Azure Fundamentals (AZ-900)
  • GitHub Foundations Certification
  • PCAP - Certified Associate or OpenEDG Python Institute Certified Professional in Python Programming (PCPP) or similar
  • GitHub Advanced Security Certification
  • TOGAF 9 Certification
  • Certified Kubernetes Administrator (CKA)
  • Certified Cloud Security Professional (CCSP)
  • Docker Certified Associate

Salary up to $222,000, depending on qualifications, including relevant certifications, education, years of experience, and demonstrated experience supporting Federal Government programs within the field. Candidates with specialized expertise, industry-recognized certifications, and strong Federal contracting experience may be considered at the higher end of the range.

Why ActioNet?

It is simple. We are passionate about the inspirational missions of our customers and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health and well-being of our nation. We have been awarded the Washington Post Top Places to Work for 8 years in the row.

What's in It For You?

As an ActioNeter, you get to be part of exceptional team and a corporate culture that nurtures mutual success for our customers, employees and our communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy and a desire to develop your skills, experience and career.

Are you ready to make a difference?

ActioNet is an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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.
2,167,119 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

Backend
Remote, many countries
Similar stack
Same company
Rosslyn
Application Developer 29 days ago
$85k – $100k per year · Hybrid · 3+ years exp · Associate's Degree · Carmel
Python
Java
AI/ML
Cursor
Cline
Analytics
ETL/ELT
Apply
Equity · In office · Nationals only · Full-Time · 5+ years exp · Bend
Cybersecurity
Crowdstrike
Apply
Remote (United States) · Full-Time · 3+ years exp · High School Diploma · New York · Washington · Columbia
Management
SharePoint
Apply
$102k – $204k per year · Hybrid · Full-Time · 5+ years exp · Bachelor's Degree · Woonsocket
Java
TypeScript
SQL
Java
Spring Boot
Databases
Redis
Apache Kafka
Google BigQuery
Google Cloud Spanner
Frontend
GraphQL
DevOps
Rest API
Splunk
GCP
GitHub Actions
CI/CD
Git
Kubernetes
Grafana
Google GKE
Cybersecurity
HashiCorp Vault
Apply
$118k – $237k per year · Equity · Remote (United States) · Full-Time · 10+ years exp · Bachelor's Degree · United States
Java
Java
Spring Boot
AI/ML
Copilot
Cursor
DevOps
Rest API
Splunk
Azure DevOps
GitHub Actions
Dynatrace
Prometheus
Azure
CI/CD
Jenkins
Docker
Kubernetes
Grafana
Apply
$8.9k per year (net) · Remote (likely EAEU) · Full-Time · Kazan
Java
DevOps
Git
Apply
Remote (EAEU) · Full-Time · Moscow
Python
JavaScript
Java
Kotlin
SQL
Node JS
Apex
1C
Java
Spring Boot
Quarkus
Apache Camel
Apex
MuleSoft
Databases
PostgreSQL
Apache Kafka
DevOps
Rest API
gRPC
Helm
Jaeger
Loki
OpenTelemetry
Prometheus
GitLab CI
CI/CD
ArgoCD
Jenkins
Git
Docker
Kubernetes
Grafana
SOAP
Analytics
ETL/ELT
Apache NiFi
IoT
MQTT
Node-RED
Management
ELMA
Apply
Remote (likely EAEU) · 4+ years exp · Moscow
Python
Rust
C++
Bash
DevOps
Ubuntu
Linux
RED OS
VPN
Management
Agile
Apply
Remote (likely EAEU) · 3+ years exp · Moscow
Python
JavaScript
SQL
Python
Flask
Databases
PostgreSQL
ElasticSearch
AI/ML
AI Agents
Frontend
React.js
DevOps
CI/CD
Linux
Design
Figma
Apply
Go Developer 5 hours ago
Remote (likely EAEU) · 3+ years exp · Almaty
Go
Databases
PostgreSQL
Apache Kafka
DevOps
gRPC
AWS
Docker
Kubernetes
Apply
In office · Full-Time · 10+ years exp · Bachelor's Degree · Bengaluru
Python
Bash
Mobile
JUnit
DevOps
CI/CD
Jenkins
Git
Linux
TCP/IP
Cybersecurity
Nessus
CVE
Least Privilege
SBOM
Syft
Management
Agile
Scrum
QA
Pytest
MedTech
IEC 62304
Apply
In office · 13+ years exp · Bengaluru
Python
JavaScript
TypeScript
SQL
C#
C#
.NET
Databases
MySQL
Snowflake
Oracle
DynamoDB
Amazon Redshift
AI/ML
Copilot
LangGraph
LangChain
Embeddings
AI Agents
CrewAI
RAG
LLM Guardrails
Frontend
Angular
React.js
DevOps
Rest API
Azure
Git
Management
n8n
Zapier
Agile
Apply
Program Manager 1 day ago
In office · Bachelor's Degree · Littlehampton
Management
Agile
Scrum
Apply
In office · London
Python
SQL
Analytics
Tableau
Power BI
Apply
In office · Bucharest
Python
C++
C++
TensorFlow C++
AI/ML
Fine-tuning
Scikit-learn
Computer Vision
Transfer Learning
ONNX
TensorRT
TensorFlow
Pandas
NumPy
Keras
PyTorch
RAG
Feature Store
Interpretability
Machine Learning
DevOps
CI/CD
Docker
Kubernetes
Apply
Senior Developer 1 hour ago
Remote (United States) · Public Trust · 8+ years exp · Bachelor's Degree · United States
Python
Go
JavaScript
TypeScript
SQL
Databases
PostgreSQL
Frontend
Vue.js
GraphQL
Angular
React.js
DevOps
Rest API
CloudFormation
CI/CD
AWS
Cybersecurity
ISO 27001
Analytics
ETL/ELT
Management
Agile
Apply
Junior Developer 1 hour ago
up to $139k per year · In office · Secret · Bachelor's Degree · Rosslyn
Python
Java
C#
DevOps
Azure
AWS
Docker
GitHub
Management
Agile
Scrum
Apply
≈ $166k – $358k per year (Estimated) · Hybrid · Suitland
Python
SQL
SAS
Databases
MySQL
PostgreSQL
Databricks
MS SQL
DevOps
Git
Cybersecurity
ISO 27001
Analytics
Tableau
Power BI
Plotly
ETL/ELT
Metabase
Superset
Management
Agile
Apply
$180k per year · In office · Public Trust · 7+ years exp · Bachelor's Degree · Suitland
Python
JavaScript
Java
TypeScript
SQL
Node JS
Java
Maven
Spring Boot
Hibernate
Databases
PostgreSQL
Apache Kafka
AI/ML
PyTorch
Frontend
Vue.js
Angular
DevOps
VMWare
Azure
Git
AWS
Kubernetes
Amazon ECS
Cybersecurity
ISO 27001
Analytics
ETL/ELT
Management
Jira
Agile
UML
Apply
≈ $137k – $270k per year (Estimated) · Remote (United States) · Public Trust · 3+ years exp · Bachelor's Degree · United States
Python
JavaScript
Java
TypeScript
Java
Spring Boot
Apache Tomcat
Databases
PostgreSQL
Oracle
MariaDB
ElasticSearch
OpenSearch
Amazon Aurora
Frontend
Vue.js
DevOps
CloudFormation
GitLab CI
CI/CD
Jenkins
AWS
Docker
Kubernetes
Bitbucket
AWS Lambda
Amazon EC2
GitHub
Amazon S3
AWS Step Functions
Cybersecurity
ISO 27001
Analytics
ETL/ELT
Management
Confluence
Jira
Agile
Scrum
Kanban
Apply
$115k – $140k per year · Hybrid · Secret · Full-Time · 4+ years exp · High School Diploma · Rosslyn
Python
Java
Python
Django
Java
Spring Boot
Databases
Redis
NATS
ClickHouse
Apache Kafka
AI/ML
AI Agents
LiteLLM
OpenRouter
DevOps
OpenTelemetry
CI/CD
AWS
Platform Engineering
Apply
$98k – $115k per year · Hybrid · Secret · Full-Time · 4+ years exp · High School Diploma · Rosslyn
Python
Java
Python
Django
Java
Spring Boot
Databases
Redis
NATS
ClickHouse
Apache Kafka
AI/ML
AI Agents
LiteLLM
OpenRouter
DevOps
OpenTelemetry
CI/CD
AWS
Platform Engineering
Apply
$70k – $110k per year · Hybrid · Secret · Full-Time · High School Diploma · Rosslyn
Python
Java
Python
Django
Java
Spring Boot
Databases
Redis
NATS
ClickHouse
Apache Kafka
AI/ML
AI Agents
LiteLLM
OpenRouter
DevOps
OpenTelemetry
CI/CD
AWS
Platform Engineering
Apply
Java Developer 5 months ago
$140k – $150k per year · Hybrid · Secret · Full-Time · High School Diploma · Rosslyn
Java
DevOps
Terraform
CloudFormation
CI/CD
AWS
Apply
$80k – $95k per year · Hybrid · Secret · Full-Time · High School Diploma · Rosslyn
Python
Java
Python
Django
Java
Spring Boot
Databases
Redis
NATS
ClickHouse
Apache Kafka
AI/ML
AI Agents
LiteLLM
OpenRouter
DevOps
OpenTelemetry
CI/CD
AWS
Platform Engineering
Apply
See all jobs
This is one of many
2,167,119 more open roles from verified company boards, updated every day.