Application Support Engineer jobs in Mclean

Date Posted: 2026-07-21 Country: United States of America Location: US-VA-LANGLEY-AFB-CUST ~ 586 Weyland Rd ~ LANGLEY AFB (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is req

Date Posted: 2026-07-21 Country: United States of America Location: US-VA-LANGLEY-AFB-CUST ~ 586 Weyland Rd ~ LANGLEY AFB (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is req

Systematics / Mainframe Support Engineer Provide relief to the production support team and assist with automation. Required experience: Service Now knowledge, Jenkins, experience with automation tools. Preferred experience: experience with Excel Macros, experience documenting technical procedures, e

D-Fend Solutions

Join D-Fend Solutions — where technology meets purpose. As the global leader in cyber-takeover counter-drone technology, we develop advanced solutions that keep airspaces safe from evolving drone threats. Our team — including veterans of elite military tech units — pushes boundaries every day to del

Great Bay Staffing Group

Job Description: $140,000–$160,000 + Top Benefits McLean, VA (In-Office) The Opportunity This role puts you at the center of a growing counter-drone technology company, owning the technical relationship between engineering and the field. You'll be the primary product expert on RF-based C-UAS hardwar

Company Description The Development, Senior position is within the Investments and Capital Marketsc. This is an opportunity to join a fast paced team that interacts with all areas of business. This position is responsible for Software Development and Level 3 Production support of legacy applications

Date Posted: 2026-08-12 Country: United States of America Location: US-VA-LANGLEY-AFB-CUST ~ 586 Weyland Rd ~ LANGLEY AFB (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is req

Cloud Support Engineer (CSE) Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrillin

NPAworldwide is seeking a Field Training and Support Engineer for our U.S. Customer Success organization in the McLean, VA area. You will serve as the technical centerpiece for C-UAS hardware/software, delivering world‑class training and high‑level support to customers and partners. You’ll lead curr

Cloud Support Engineer (CSE) MANTECH seeks a skilled and mission-focused Cloud Support Engineer (CSE) to join our team in Tysons, VA. The Cloud Support Engineer will support hybrid cloud infrastructure operations by providing critical, 24x7 incident response and customer service. You will help troub

Samprasoft

Senior Application Support Engineer This position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without any restrictions which would prevent the candidate from working on the proposed assignment for the duration of the assignment period. Must Haves: An

Samprasoft

Java Production Support Duration: 12+ months Location: Mclean VA (Hybrid) Description: Looking for an application that already is in production. Not looking for a Java expert, looking for a Java developer who can read Java code and do necessary corrections in code. Somebody with 3-5 years of experie

Field Training And Support Engineer Join D-Fend Solutions — where technology meets purpose. As the global leader in cyber-takeover counter-drone technology, we develop advanced solutions that keep airspaces safe from evolving drone threats. Our team — including veterans of elite military tech units

Field Training And Support Engineer We are seeking a proactive and seasoned Field Training and Support Engineer to serve as the technical cornerstone of our U.S. Customer Success organization. You will be at the forefront of drone safety and security technology, working in a fast-paced environment w

Overview Location: US-VA-LANGLEY-AFB-CUST ~ 586 Weyland Rd ~ LANGLEY AFB (External Site) Date Posted: 2026-05-01 Country: United States of America Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearan

A leading technology company is currently seeking an experienced Application Support Engineer to provide expert support for applications in a hybrid environment. The ideal candidate should have over 10 years of experience in Application Support, strong troubleshooting skills, and experience with var

StaffRight Associates, LLC

ship is strictly required for this role in accordance with federal contract compliance standards. The Opportunity StaffRight Associates is recruiting for a premier leader in aerospace and defense technology to secure a high-caliber Field Training and Support Engineer. Operating as the technical anch

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it’s at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Job D

StaffRight Associates, LLC

ship is strictly required for this role in accordance with federal contract compliance standards. The Opportunity StaffRight Associates is recruiting for a premier leader in aerospace and defense technology to secure a high-caliber Field Training and Support Engineer. Operating as the technical anch