HQ: Bethesda, United States · Military Satellites · Aerospace Manufacturing · Missiles · Combat Aircraft · Defense Manufacturing · 5000+ employees · Est. 1995 · NYSE: LMT · Trust A · Hiring 3853, 156 new
Lockheed Martin is the largest defence contractor in the world, formed in 1995 by merging Lockheed Corporation with Martin Marietta and headquartered in Bethesda, Maryland. Its single most important programme is the F-35 Lightning II, the most expensive weapons system ever built, alongside the F-16, the C-130 transport and classified work at the Skunk Works advanced development unit. The company also dominates missile defence with THAAD and PAC-3 interceptors, supplies HIMARS and Javelin systems, owns the helicopter maker Sikorsky, and builds the Orion crew capsule and military satellites through its space division.
Evan Scott · Chief Financial Officer · decision-maker
James Taiclet · Chairman, President & Chief Executive Officer · decision-maker
Marillyn Hewson · former Chairman & Chief Executive Officer
No careers mailbox known
$185k – $344k per year · Senior · 5+ years exp · Fort Worth · Orlando · Littleton · King of Prussia · Grand Prairie · Remote (United States) · Bachelor's Degree · Senior
Intern · In office (King of Prussia, United States) · Bachelor's Degree · Internship · Nationals only · Citizenship or vetting required · Intern
C#
Java
DevOps
Helm
GitLab
Ansible
Docker
Linux
Kubernetes
Management
Agile
+1
$148k – $276k per year · Senior · 8+ years exp · In office (Colorado Springs, King of Prussia, Herndon, Springfield, United States) · Bachelor's Degree · TS/SCI · Senior
Perl
Fortran
C++
Python
C++
CMake
DevOps
Red Hat
HPC
Linux
Git
Management
Agile
+2
HQ: Milwaukee, United States · Cards & Card Issuing · Payment Processing & Gateways · Financial Software & Embedded Finance · 5000+ employees · Est. 1984 · NASDAQ: FISV · Trust A · Hiring 321, 88 new
Fiserv is an American payments and financial technology company founded in 1984 that supplies core banking systems, card processing and merchant acquiring to banks, credit unions and retailers. Its 2019 acquisition of First Data added one of the largest merchant acquiring businesses in the world along with the Clover point-of-sale platform, turning the company into a full-stack provider spanning the issuing and acquiring sides of a card transaction. Headquartered in Milwaukee and listed on the New York Stock Exchange, it processes payments for millions of merchant locations and thousands of financial institutions.
Mike Lyons · Chief Executive Officer · decision-maker
George Dalton · Co-founder · founder
Leslie Muma · Co-founder · founder
No careers mailbox known
$109k – $182k per year · Equity · Senior · 6+ years exp · In office (Jacksonville, Alpharetta, King of Prussia, United States) · Full-Time · Senior
Go
C#
C++
Java
SQL
DevOps
Rest API
Management
Agile
QA
Swagger
$109k – $182k per year · Equity · Senior · 6+ years exp · In office (Jacksonville, Alpharetta, King of Prussia, United States) · Bachelor's Degree · Full-Time · Senior
Go
C#
JavaScript
Databases
PostgreSQL
DevOps
Rest API
Git
CI/CD
QA
Swagger
HQ: King of Prussia, United States · AI Consulting & Integration · Custom Software Development · Hiring 1
Everforth delivers adaptive engineering and AI solutions to help organisations turn change into competitive advantage. A staffing listing from Apex Systems on its behalf seeks a software engineer for a long-term space systems program for a defense and aerospace client. The company is based in King of Prussia, Pennsylvania, United States.
No named decision-maker yet.
Careers mailbox is known
$145k – $250k per year · In office (King of Prussia, United States) · Full-Time · TS/SCI
C#
TypeScript
JavaScript
Python
Databases
MS SQL
MySQL
PostgreSQL
DevOps
GitLab CI
Azure DevOps
Jenkins
Git
Docker
GCP
Kubernetes
Azure
AWS
Management
Jira
Agile
+10
HQ: King of Prussia, United States · Recruiting & Staffing · IT Staffing & Staff Augmentation · Hiring 6, 2 new
Philly Tech is a technology recruiting firm that places senior engineers with startups and growth companies, including SaaS and AI businesses. Its listings cover MLOps, backend and full stack engineering roles with hybrid or remote arrangements. The company is headquartered in King of Prussia, Pennsylvania, United States.
No named decision-maker yet.
No careers mailbox known
$165k – $175k per year · Senior · 20+ years exp · Hybrid (King of Prussia, United States) · Bachelor's Degree · Full-Time · Senior · English
Python
Databases
RabbitMQ
Apache Kafka
PostgreSQL
DevOps
Kubernetes
HQ: Houston, United States · Space Services · Military Logistics · Engineering Services · 5000+ employees · Est. 1998 · Trust B · Hiring 1477, 47 new
KBR is an engineering, science and technology company headquartered in Houston, Texas, delivering government services, defense and space mission support, process technology licensing and engineering for energy, chemicals and infrastructure projects. Listed on the New York Stock Exchange, it works across the United States, the United Kingdom, Australia and the Middle East, and in September 2025 announced the spin-off of its Mission Technology Solutions business into a separate public company. It hires process, piping, instrumentation, structural and HSE engineers, project and construction managers, logistics and commercial specialists, and finance, tax and IT staff.
No named decision-maker yet.
No careers mailbox known
$94k – $115k per year · Junior · 10+ years exp · In office (Chantilly, Columbia, King of Prussia, San Antonio, El Segundo, United States) · Relocation · Bachelor's Degree · Full-Time · TS/SCI · Junior
HQ: Reston, United States · Data & Analytics · Cybersecurity · Military · National Security · IT Consulting & Digital Transformation · Intelligence · Electronic Warfare · 5000+ employees · Est. 1962 · IT services · Trust D · Hiring 1299, 136 new
CACI International is an American technology company founded in 1962 that works almost entirely for United States defence, intelligence and federal civilian agencies. It has moved from being a conventional IT services contractor toward supplying its own technology, with a substantial expeditionary electronic warfare and signals intelligence product line, photonics and optical communications for space, and secure network modernisation. Headquartered in Reston, Virginia, the company employs more than twenty thousand people, the majority holding security clearances, and has grown through a steady programme of acquisitions that add differentiated technology rather than headcount alone.
Jeffrey MacLauchlan · Chief Financial Officer · decision-maker
John Mengucci · President & Chief Executive Officer · decision-maker
Herbert Karr · Co-Founder · founder
No careers mailbox known
$76k – $156k per year · Middle · 3+ years exp · In office (King of Prussia, United States) · Bachelor's Degree · Full-Time · TS/SCI · Middle
Go
C++
Java
Python
DevOps
Helm
Podman
CloudFormation
ArgoCD
GitLab
Prometheus
GitHub Actions
Grafana
Jenkins
Terraform
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Management
Scrum
Agile
+14
HQ: San Francisco, United States · E-commerce Platforms · Packaging & Labeling · 501-1000 employees · Est. 2015 · Trust D · Hiring 73
Arka is a US e-commerce packaging company that lets online brands design and order custom and stock packaging, including mailer boxes, shipping boxes, product and retail boxes, inserts and poly mailers. Founded in 2015 as Arka Inc, it focuses on recycled and compostable materials such as compostable mailers, recycled paper and honeycomb mailers, and integrates with Shopify, BigCommerce and Square, serving customers in the US and Canada. The job board linked to this record instead belongs to ARKA Group, a national security space and defence technology company hiring cleared software, data, AI and systems engineers.
No named decision-maker yet.
No careers mailbox known
≈ $130k – $242k per year (Estimated) · Staff+ · 5+ years exp · In office (King of Prussia, United States) · Relocation · Bachelor's Degree · Full-Time · Secret · Staff
C#
TypeScript
Java
JavaScript
Python
Java
Quarkus
Spring Boot
Frontend
Angular
React.js
DevOps
GitLab
Git
Kubernetes
Azure
AWS
Management
Agile
Confluence
Jira
Scrum
+10
≈ $120k – $240k per year (Estimated) · Lead · 10+ years exp · In office (King of Prussia, United States) · Relocation · Bachelor's Degree · Full-Time · TS/SCI · Principal
Kubernetes
Azure
CI/CD
AWS
Docker
Management
Agile
≈ $74k – $153k per year (Estimated) · Junior · 2+ years exp · In office (King of Prussia, United States) · Relocation · Bachelor's Degree · Full-Time · TS/SCI · Junior
TypeScript
JavaScript
Python
Frontend
Angular
React.js
DevOps
GitLab
Git
Kubernetes
Azure
AWS
Management
Agile
Confluence
Jira
Scrum
+6
HQ: Reston, United States · Enterprise Apps Implementation Partners · Cloud Consulting & Migration · IT Consulting & Digital Transformation · 51-200 employees · Est. 2005 · Trust C · Hiring 90, 3 new
North Point Technology is a technology consulting firm based in Reston, Virginia, that provides cloud engineering, cybersecurity, AI readiness and IT modernization services to federal government and commercial clients. Much of its work supports national security programs, including geospatial intelligence and enterprise identity and access management systems, while its commercial practice covers SAP platforms and manufacturing execution systems. It hires software, DevOps, cloud and integration engineers who hold Top Secret or TS/SCI clearances with polygraph, as well as SAP Basis and security specialists, controls engineers and project managers.
No named decision-maker yet.
Careers mailbox is known
≈ $95k – $196k per year (Estimated) · Junior · 2+ years exp · In office (Herndon, King of Prussia, United States) · Bachelor's Degree · TS/SCI · Junior
Bash
Python
TypeScript
Java
JavaScript
SQL
Java
Apache Tomcat
Databases
OpenSearch
Oracle
ElasticSearch
MySQL
Apache Kafka
PostgreSQL
AI/ML
Hadoop
Spark
Frontend
Angular
DevOps
Splunk
Helm
Loki
Datadog
Kustomize
GitLab CI
GitOps
Platform Engineering
Prometheus
GitHub Actions
Azure DevOps
Grafana
Jenkins
Terraform
Docker
Linux
Kubernetes
CI/CD
ZooKeeper
Istio
Kibana
Chef
Consul
Linkerd
Logstash
ArgoCD
Service Mesh
Unix
Rest API
Git
Azure
Cybersecurity
Least Privilege
Zero Trust
SBOM
Kyverno
Management
UML
Agile
QA
Selenium
+46
