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10,000+ Aerospace & Defense jobs in Adelphi

Find 10,000 aerospace & defense offers in Adelphi. Compare salaries and apply directly.

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U.S. Army Reserve Command

Summary About the Position: This is a Military Technician positionwith the 335th Signal Command Theater, Cyber Security Company, 401st Cyber Battalion, 301st Army Reserve Cyber Protection Brigade located in Adelphi, Maryland. This position requires an active membership as a Soldier in the Army Reser

Full time
3 weeks ago
U.S. Army Reserve Command

Summary About the Position: This is a Military Technician position with the Cyber Protection Team 191, 301st Cyber Battalion, Army Reserve Cyber Protection Brigade, 335th Signal Command Theater located in Adelphi, Maryland. This position requires an active membership as a Soldier in the Army Reserve

Full time
1 month ago
U.S. Army Reserve Command

Summary About the Position: This is a Military Technician positionwith the 335th Signal Command Theater, Cyber Protection Team 190, Cyber Battalion 301, Army Reserve Cyber Protection Brigade located in Adelphi, Maryland. This position requires an active membership as a Soldier in the Army Reserve be

Full time
3 weeks ago
U.S. Army Reserve Command

Summary About the Position: This is a Military Technician position with the 335th Signal Command Theater, Cyber Protection Team 190, Cyber Battalion 301, Army Reserve Cyber Protection Brigade located in Adelphi, Maryland. This position requires an active membership as a Soldier in the Army Reserve b

Full time
4 weeks ago

Job Title: Advanced Electronics / Computer Field (ET/FC) Category / Component: Enlisted • Active Overview The Advanced Electronics and Computer Field trains Sailors to maintain, operate, and repair some of the Navy’s most sophisticated electronics and computing systems, including radar, communicatio

Full time
1 month ago
NCSL International

<p>SURVICE Engineering is seeking a Biotechnology Research Scientist in Adelphi, MD to support the Aberdeen Research Operation. You will accelerate your career and become an integral team member within the defense community.</p><p>The role requires a Bachelor's in Biological Scienc

2 weeks ago
University of Georgia- FACS

<p>SURVICE Engineering is seeking a Biotechnology Research Scientist in Adelphi, MD to support Aberdeen operations. You will accelerate your career as part of a defense-focused team, performing culture work, DNA analyses, and genetic circuit evaluation in a regulated environment.</p><

2 weeks ago

<p>Leidos is seeking a Cyber Security Analyst to support the C5ISR Defensive Cyber Solutions Branch (DCSB) and help protect DoD networks, systems, and data from sophisticated cyber threats. You’ll join a high-visibility SOC providing 24x7 operations across on-prem and cloud platforms.</p&gt

3 weeks ago

<p>Leidos is seeking an experienced Endpoint Security Analyst to support a DoW cyber security task order. You will deploy Elastic Agent and Elastic Defend across the enterprise to enhance threat detection, telemetry collection, and automated response capabilities.</p><p>You will co

3 weeks ago
Fort Meade
Catalyst Technical Consulting Group, LLC

Summary CTC Group is seeking Data Scientists , for a contingent program supporting advanced analytics and mission-critical cybersecurity capabilities. In this role, you will develop machine learning models, analyze complex datasets, and create innovative analytical solutions that help Government cus

Full timeOn-site
Today

Company Overview Metrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas. These include airborne ISR, electronic warfare, secure communications, aerial refueling, special air missions, aerial firefighting, and advanced simulation. We

Full timeHybrid
Today
L3Harris
$8,792 - $16,375 /month

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower empl

Hybrid
Today

Description Are you interested in applying technical leadership, innovation, system engineering skills, and specialty nuclear surety expertise toward the difficult critical challenges of ensuring the safety and security of this nation’s most critical defense systems? Are you eager to apply strategy

Full timeOn-site
Today

Description Are you interested in applying technical leadership, innovation, system engineering skills, and specialty nuclear surety expertise toward the difficult critical challenges of ensuring the safety and security of this nation’s most critical defense systems? Are you eager to apply strategy

Full timeOn-site
Today

Technical Writer - Junior Level Why This is an Exciting Role: As a Technical Writer - Junior Level at Boeing Intelligence & Analytics (BI&A), you will be required to: Assist in preparing and maintaining operations documentation, user guides and manuals and technical publications Gather techn

On-site
Today
Rocket Lab USA
$13,023 - $14,306 /month

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routin

On-site
Today

Jobs in nearby locations

AV

Worker Type Regular Summary Job Description AV Inc. is seeking a Personnel Security Specialist to work in a dynamic high tempo environment delivering Mission First results! This position will manage, administer, and coordinate the personnel security programs and other related security activities to

Full timeOn-site
Today

Benefits & Compensation: At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide employees with a best-in-class benefits package that includes: A competitive salary with performance bonus opportunities. Comprehe

Full timeOn-site
Today
HawkEye 360
$9,167 - $12,500 /month

Hawkeye 360 is seeking a Strategic Communications & Marketing Manager to develop and execute its communications and marketing strategy. The manager will help U.S. and international defense audiences understand the company’s capabilities, the operational problems they address, and how they suppor

On-site
Today

MANTECH seeks a Solutions Engineer – Cyber Practice – Defense & Space to join our team in Herndon, VA (Hybrid). The Solutions Engineer – Cyber Practice – Defense & Space will serve as the primary technical architect and representative of our growing Cyber Practice across Department of War (D

Full timeOn-site
Today

Please note that the availability of this position is contingent upon contract award. SME- Program Manager Benefits: At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide employees with a best-in-class benefits pa

Full timeOn-site
Today
V2X Inc

Overview About Us Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpos

Full timeOn-site
Today
Annapolis Junction
AV
$10,417 - $20,000 /month

The primary role of the Hardware Design Engineer is to lead FPGA architecture, design, and development efforts in support of advanced embedded systems solutions. This position works closely with software and system engineers to architect, implement, verify, and debug FPGA and embedded firmware desig

Full timeOn-site
Today
Trusted Space, Inc.
$12,500 - $16,667 /month

Summary Position Title: Mission Engineer - Autonomy Test Focused Position ID: TA283 Location(s): Hybrid; Aurora, CO; Chantilly, VA; Herndon, VA Application Deadline: November 30, 2026 Security Clearance Requirement: TS/SCI Security Clearance Job Description Trusted Space is seeking a Mission Enginee

Full timeOn-site
Today

Description Cloud Adoption Engineer — Oracle Government, Defense & Intelligence Build the Foundation for Successful Cloud Adoption Oracle Government, Defense & Intelligence is seeking a Cloud Adoption Engineer to help U.S. Federal Government customers establish secure, scalable, and operatio

Full time
Today