HQ: Reston, United States · Systems Integrators · Information Security · Homeland Security · National Security · 1001-5000 employees · Est. 2017 · Trust A · Hiring 992, 165 new
Peraton is an American national security and technology company that provides systems engineering, IT modernisation, cyber, space and communications services to defense, intelligence, homeland security, civil and health agencies of the US government. Formed in 2017 by Veritas Capital and enlarged in 2021 through the acquisitions of the federal IT and mission support business of Northrop Grumman and of Perspecta, it employs tens of thousands of people across the United States. The company is headquartered in Reston, Virginia, United States.
No named decision-maker yet.
No careers mailbox known
$176k – $282k per year · Senior · 8+ years exp · In office (Laurel, United States) · Bachelor's Degree · TS/SCI · Shift work · Staff
Java
Python
Java
Spring Boot
Databases
Neo4j
Apache Kafka
AI/ML
Spark
DevOps
Rest API
Docker
Kubernetes
CI/CD
CloudFormation
Prometheus
Grafana
Terraform
AWS
+7
$176k – $282k per year · Senior · 8+ years exp · In office (Laurel, United States) · Bachelor's Degree · TS/SCI · Shift work · Senior
C++
Java
Java
Spring Security
Spring Cloud
Spring Boot
Databases
Neo4j
HBase
ElasticSearch
AI/ML
Hadoop
DevOps
CI/CD
Red Hat
Unix
Rest API
Linux
+6
$112k – $179k per year · Senior · 8+ years exp · In office (Laurel, United States) · Bachelor's Degree · TS/SCI · Shift work · Senior
Java
AI/ML
Flink
Machine Learning
DevOps
Nagios
GitLab
Grafana
Git
Docker
Linux
Kubernetes
CI/CD
AWS
Management
Agile
+5
HQ: Laurel, United States · Science & Engineering · Research Institutes · 5000+ employees · Est. 1942 · Trust B · Hiring 452, 24 new
The Johns Hopkins University Applied Physics Laboratory is a prominent not-for-profit research institution dedicated to solving complex national security, defense, and scientific challenges. Headquartered in Laurel, Maryland, the center conducts advanced research and systems engineering for agencies such as the U.S. Department of Defense and NASA, contributing to major breakthroughs in cyber defense, autonomous systems, and space exploration. Founded in 1942, it has grown to become the largest university-affiliated research center in the United States, playing an instrumental role in historic interplanetary missions and critical defense technologies.
No named decision-maker yet.
Careers mailbox is known
≈ $121k – $225k per year (Estimated) · Senior · 5+ years exp · In office (Laurel, United States) · Relocation · Bachelor's Degree · TS/SCI · Citizenship or vetting required · Senior
TypeScript
JavaScript
Python
Databases
MySQL
PostgreSQL
Frontend
React.js
DevOps
Podman
GitLab
Windows
Git
Docker
Linux
CI/CD
MedTech
Verification & Validation
+6
≈ $99k – $194k per year (Estimated) · Middle · 3+ years exp · In office (Laurel, United States) · Relocation · Bachelor's Degree · Secret · Citizenship or vetting required · Middle
Perl
C++
Python
DevOps
GitLab
CI/CD
≈ $147k – $274k per year (Estimated) · Staff+ · 10+ years exp · In office (Laurel, United States) · Relocation · Bachelor's Degree · Secret · Citizenship or vetting required · Staff
C++
JavaScript
SQL
Python
TypeScript
Databases
SQLite
AI/ML
AI Agents
Frontend
Vue.js
Redux
Bootstrap
Material UI
Sass
Less
Angular
React.js
DevOps
GitLab
Git
Docker
CI/CD
Game Dev
Unity
+12
Augusta · Laurel · Columbia · Fort Meade · Annapolis Junction · Corporate Events · National Security · Homeland Security · Hiring 23, 3 new
Visionist is an employee-owned company with expertise in software, analytics, and UX, solving the toughest challenges in National Security.
No named decision-maker yet.
Careers mailbox is known
$149k – $215k per year · Senior · 6+ years exp · In office (Laurel, United States) · Bachelor's Degree · TS/SCI · Senior
C++
Python
DevOps
Linux
Cybersecurity
Ghidra
IDA Pro
Management
Confluence
Jira
$170k – $240k per year · Senior · 12+ years exp · In office (Laurel, United States) · Bachelor's Degree · TS/SCI · Senior
Python
AI/ML
LLM
DevOps
Helm
ArgoCD
Kubernetes
CI/CD
AWS
$135k – $206k per year · Senior · 6+ years exp · In office (Laurel, United States) · Bachelor's Degree · TS/SCI · Senior
Python
AI/ML
RAG
Machine Learning
DevOps
OpenTelemetry
Prometheus
Grafana
Kubernetes
CI/CD
AWS
+1
HQ: Annapolis Junction, United States · Artificial Intelligence · Data & Analytics · Analytics & BI Consulting · 51-200 employees · Likely startup · Hiring 20, 1 new
Omniscius Consulting™ provides business intelligence consulting, talent acquisition services, and strategic staffing solutions for government contracting and tech companies. Optimize your workforce with AI-driven solutions and expert insights.
No named decision-maker yet.
No careers mailbox known
≈ $96k – $189k per year (Estimated) · Middle · 6+ years exp · In office (Laurel, United States) · Bachelor's Degree · TS/SCI · Middle
JavaScript
DevOps
Linux
GitLab CI
GitLab
Docker
CI/CD
AWS
Management
Agile
≈ $118k – $219k per year (Estimated) · Senior · 6+ years exp · In office (Laurel, United States) · Bachelor's Degree · TS/SCI · Senior
JavaScript
DevOps
Linux
GitLab CI
GitLab
Docker
CI/CD
AWS
Management
Agile
HQ: Annapolis Junction, United States · National Security · Engineering Services · Hiring 81, 4 new
GliaCell Technologies is a US defense and intelligence engineering contractor that provides software, test and AI engineering to mission-focused government customers, mostly around Annapolis Junction, Columbia and Laurel in Maryland. Nearly all of its positions require an active TS/SCI clearance with polygraph, and it promotes personalised training programs and close support for its engineers on customer programs. It hires principal and senior software engineers, Python developers, test engineers and artificial intelligence engineers, some with partial telework, with smaller teams in Aurora, Colorado and Honolulu.
No named decision-maker yet.
Careers mailbox is known
$170k – $260k per year · Senior · 14+ years exp · Hybrid (Laurel, United States) · Bachelor's Degree · TS/SCI · Senior
TypeScript
JavaScript
Python
AI/ML
Knowledge Graph
Machine Learning
Frontend
JQuery
WebGPU
React.js
DevOps
Docker Compose
Podman
Nginx
Docker
Management
Agile
QA
Vitest
+6
$200k – $280k per year · Senior · 12+ years exp · Hybrid (Laurel, United States) · Bachelor's Degree · TS/SCI · Senior
JavaScript
Python
AI/ML
Machine Learning
DevOps
GitLab
Git
Docker
Kubernetes
GitLab CI
CI/CD
Cybersecurity
Wireshark
Burp Suite
Management
Confluence
Jira
Agile
+6
$170k – $230k per year · Senior · 14+ years exp · Hybrid (Laurel, United States) · Bachelor's Degree · TS/SCI · Senior
Python
Scala
Java
SQL
AI/ML
Machine Learning
Scikit-learn
Spark
LLM
AI Agents
DevOps
Linux
Bitbucket
GitLab
Git
AWS
Management
Confluence
Jira
Agile
+9
HQ: McLean, United States · Intelligence · Management Consulting · National Security · IT Consulting & Digital Transformation · 5000+ employees · Est. 1914 · IT services · Trust A · Hiring 1584, 178 new
Booz Allen Hamilton is an American consulting firm founded in 1914 that has spent most of the past century working for the United States government, and today derives almost all of its revenue from federal clients. It supplies technology and mission services to defence, intelligence, civil and health agencies, covering systems engineering, cyber operations, data platforms and increasingly artificial intelligence deployed inside classified environments. Headquartered in McLean, Virginia and listed on the New York Stock Exchange, it employs tens of thousands of security-cleared staff and competes with the other large federal services contractors for multi-year programme awards.
Sophie Sweeney · Director · decision-maker
Sarah St · Directors · decision-maker
Matt Calderone · Chief Financial Officer · decision-maker
Horacio Rozanski · Chairman, President & Chief Executive Officer · decision-maker
No careers mailbox known
$87k – $198k per year · Senior · 12+ years exp · In office (Laurel, United States) · Bachelor's Degree · Full-Time · TS/SCI · Senior
Python
AI/ML
LLM
DevOps
Linux
Cybersecurity
Ghidra
IDA Pro
$69k – $158k per year · Middle · 4+ years exp · In office (Laurel, United States) · Bachelor's Degree · Full-Time · TS/SCI · Middle
Rust
Go
SQL
Python
C#
TypeScript
C++
JavaScript
Frontend
Bootstrap
Angular
DevOps
Linux
+3
$113k – $257k per year · Senior · 10+ years exp · In office (Laurel, United States) · Bachelor's Degree · Full-Time · TS/SCI · Senior
Rust
Go
TypeScript
SQL
Python
JavaScript
Frontend
Bootstrap
Angular
DevOps
Linux
+1
HQ: Reston, United States · C4ISR · National Security · Engineering Services · Defense Manufacturing · Systems Integrators · 5000+ employees · Est. 2013 · IT services · Trust B · Hiring 1690, 156 new
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.
Chris Cage · Chief Financial Officer · decision-maker
Thomas Bell · Chairman & Chief Executive Officer · decision-maker
Roger Krone · former Chief Executive Officer
Careers mailbox is known
$58k – $105k per year · Junior · 4+ years exp · In office (Laurel, United States) · Bachelor's Degree · Full-Time · TS/SCI · Junior
$154k – $278k per year · Lead · 15+ years exp · In office (Laurel, United States) · Bachelor's Degree · Full-Time · TS/SCI · Principal
Scala
Perl
Bash
C++
JavaScript
Python
Databases
MySQL
AI/ML
Hadoop
Spark
DevOps
Splunk
Puppet
Red Hat
Ansible
Git
Docker
Linux
CI/CD
Management
Confluence
+10
HQ: Fort Meade, United States · Digital Government · Management Consulting · 11-50 employees · Est. 2016 · Trust C · Hiring 26
Capital Solutions Group, LLC (CSG) is a small business focused on delivering innovative, cutting-edge system and software engineering services for the Federal Government.
Thomas Murphy · Executive Officer · decision-maker
Careers mailbox is known
≈ $124k – $231k per year (Estimated) · Senior · 8+ years exp · In office (Laurel, United States) · Full-Time · TS/SCI · Senior
TypeScript
Java
Python
DevOps
Docker
Kubernetes
