Defense tech jobs in the United States: software, data and engineering roles

9,619 open technical roles at 254 defense and security companies in the United States: Software engineering (2,040), Embedded and hardware (2,575), Data and AI (1,076), Cloud, networks and IT (1,534), Cyber security (691), Test and QA (369), Product and engineering leadership (1,107), Graduates and early careers (227). 1,303 of them are open to candidates of any nationality; the rest ask for citizenship or a government security check. 2,496 mention relocation support.

Rebuilt 28 Oct 2026
open technical roles
9,619
companies
254
open to any nationality
14%
median stated pay
$150k

Companies hiring

CompanyOpen rolesAny nationalityRelocation
RTX1,0510%758
Northrop Grumman8500%828
Anduril Industries83011%53
Leidos7708%62
Lockheed Martin73116%11
CACI International65511%3
SAIC3318%2
L3Harris Technologies32329%34
Booz Allen Hamilton3202%
General Dynamics Mission Systems2761%16
Boeing1926%191
Shield AI19060%1
KBR1608%81
AeroVironment1352%13
Palantir Technologies12234%

Newest roles

Castelion

castelion.com
castelion.com · HQ: El Segundo, United States · Defense Manufacturing · Missiles · 1001-5000 employees · Est. 2022 · Hiring 212, 8 new
HQ: El Segundo, United States · Defense Manufacturing · Missiles · 1001-5000 employees · Est. 2022 · Hiring 212, 8 new
Castelion designs, tests, and manufactures next-generation military systems rapidly and at massive scale to deter future wars.
Sean Pitt · Executive Officer, Director · decision-maker
Andrew Kreitz · Executive Officer, Director · decision-maker
Charles Hargis · Executive Officer, Director · decision-maker
Alex Poulin · Director
Careers mailbox is known
Verified live · 3 hours ago 11 hours ago Hiring now · 90%

Head of Information Technology

≈ $153k – $287k per year (Estimated) · Head+ · In office · Nationals only · Architect
Windows
Linux
Apply
Verified live · 3 hours ago 1 day ago Hiring now · 90%

Senior DevOps Engineer

≈ $96k – $183k per year (Estimated) · Senior · 7+ years exp · In office (Allen, United States) · Bachelor's Degree · Nationals only · Senior
Bash
Python
DevOps
GitHub Actions
Grafana
Jenkins
Git
Docker
Linux
Kubernetes
CI/CD
+2
Apply
disa.mil · HQ: Fort Meade, United States · Military Communication · Digital Government · Hiring 13, 8 new
HQ: Fort Meade, United States · Military Communication · Digital Government · Hiring 13, 8 new
Defense Information Systems Agency is a United States Department of Defense organization that provides information technology and communications support to the military. Its postings cover cybersecurity specialists and IT specialists supporting the mission of US Cyber Command under the Cyber Excepted Service. The agency is headquartered in Fort Meade, Maryland, United States.
No named decision-maker yet.
No careers mailbox known
Top 25% pay 11 hours ago Hiring now · 90%

IT Specialist (CUSTSPT)

$90k per year · In office (Montgomery, United States) · Full-Time · TS/SCI · Citizenship or vetting required
Apply
4 days ago Hiring now · 77%

IT CYBERSECURITY SPECIALIST (SYSANALYSIS)

$51k per year · Junior · In office (Fort Huachuca, United States) · Full-Time · Citizenship or vetting required
Apply
army.mil · HQ: Arlington, United States · Military · C4ISR · 1001-5000 employees · Est. 1775 · Hiring 65, 29 new
HQ: Arlington, United States · Military · C4ISR · 1001-5000 employees · Est. 1775 · Hiring 65, 29 new
Headquartered at the Pentagon in Arlington, Virginia, United States, the United States Army is the primary land-based military service branch of the U.S. Armed Forces, operating under the Department of the Army within the Department of Defense. Established in 1775 as the Continental Army, the institution is responsible for organizing, training, and equipping ground forces for combat operations, national defense, and global security missions. By commanding an extensive force of active-duty, National Guard, and Reserve personnel, and leveraging advanced combat systems, tactical aviation, and global logistics infrastructure, the organization plays a foundational role in maintaining national security and supporting international defense alliances worldwide.
No named decision-maker yet.
No careers mailbox known
11 hours ago Hiring now · 90%

IT PROGRAM MANAGER

$108k per year · In office (Norfolk, United States) · Full-Time · Secret
Apply
$177k per year · In office (Fort Belvoir, United States) · Full-Time · TS/SCI · Citizenship or vetting required
Apply
navy.mil · Washington · San Diego · Jacksonville · Monterey · Annapolis · Naval Systems · 1001-5000 employees · Hiring 74, 31 new
Washington · San Diego · Jacksonville · Monterey · Annapolis · Naval Systems · 1001-5000 employees · Hiring 74, 31 new
United States Navy is the naval warfare branch of the US armed forces. Its civilian job ads seek IT specialists, system administrators and IT program managers for shipyards and commands such as Pearl Harbor Naval Shipyard, Newport, San Diego and Dahlgren. The organization is based in the United States.
No named decision-maker yet.
No careers mailbox known
Top 25% pay 11 hours ago Hiring now · 90%

SUPERVISORY IT SPECIALIST (PLCYPLN)

$102k per year · In office (San Diego, United States) · Full-Time · Nationals only · Citizenship or vetting required
Apply
11 hours ago Hiring now · 90%

IT PROJECT MANAGER (CUSTOMER SUPPORT)

$101k per year · In office (Bremerton, United States) · Full-Time · Citizenship or vetting required
Apply

GE Aerospace

geaerospace.com
geaerospace.com · HQ: Evendale, United States · Defense Manufacturing · Aerospace Manufacturing · 5000+ employees · Est. 1892 · Trust A · Hiring 523, 121 new
HQ: Evendale, United States · Defense Manufacturing · Aerospace Manufacturing · 5000+ employees · Est. 1892 · Trust A · Hiring 523, 121 new
GE Aerospace (General Electric Company) is an aerospace manufacturing and aviation technology enterprise specializing in jet and turboprop engines, integrated avionics, mechanical systems, and maintenance services. Headquartered in Evendale, Ohio, United States, the company designs, manufactures, and services propulsion systems for commercial, military, business, and general aviation aircraft - including powerplants produced independently and through major joint ventures like CFM International. Through an extensive global maintenance, repair, and overhaul (MRO) network, digital flight data analytics platforms, and defense propulsion contracts, the organization supports commercial air carriers, armed forces, and aerospace OEMs worldwide.
No named decision-maker yet.
Careers mailbox is known
Verified live · 6 min ago 11 hours ago Likely open · 63%

Embedded Product Cybersecurity Engineer – Embedded Software

≈ $84k – $160k per year (Estimated) · Middle · 3+ years exp · In office (Evendale, United States) · Relocation · Bachelor's Degree · Full-Time · Nationals only · Citizenship or vetting required · Middle
MATLAB
C++
Python
MATLAB
Simulink
DevOps
Unix
Windows
Linux
Management
Scrum
Apply
Verified live · 6 min ago 1 day ago Likely open · 63%

Director, Infrastructure and Platform

≈ $157k – $283k per year (Estimated) · Head+ · 7+ years exp · United States · Remote (United States) · Relocation · High School Diploma · Full-Time · Secret · Citizenship or vetting required · Architect
SRE
Platform Engineering
Azure
CI/CD
AWS
Analytics
Azure Data Factory
Management
Agile
Apply

Skills these roles ask for

Python 3,012C++ 2,013Linux 1,956Agile 1,765CI/CD 1,406Computer Vision 992AWS 955Sensor Fusion 913Windows 876MATLAB 853Kubernetes 815Git 803Docker 684Java 645SQL 643Machine Learning 639

Where the roles are

Costa Mesa 529Huntsville 406San Diego 385Washington 367Chantilly 272El Segundo 256Arlington 230Colorado Springs 227Tucson 189Littleton 162

Defence tech roles that fit you

Tell us your field once: new roles that fit it arrive in your matches every day.

Questions

Can a foreigner apply for these roles?

1,303 of the 9,619 roles here state no citizenship or security-check demand. A role that does - a citizenship, a national security vetting, a US clearance - says so in its advert, and the card marks it.

Which companies hire most?

RTX (1,051), Northrop Grumman (850), Anduril Industries (830), Leidos (770), Lockheed Martin (731).

Which employers count as defence companies?

Companies whose main business is defence and security - prime contractors, defence electronics, naval, land and air systems, defence software and the defence tech startups - and the defence divisions of diversified groups. Companies of Russia, Belarus, China, Hong Kong, Iran and North Korea and companies under sanctions are left out.

How fresh is this?

Every role is re-checked on the employer's own careers board at least every 48 hours, and the page is rebuilt every night.

Source: 9,619 live postings on employers' careers boardsUpdated 28 Oct 2026MethodologyJSONCC BY-SA 4.0