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IT - Software

IT - Software Jobs

Showing 11,330 Jobs

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Systems Architect

New
Peraton
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Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Systems Engineer

New
Peraton
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Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Systems Engineer

New
Peraton
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Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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System Engineer Associate - Entry Level

New
Lockheed Martin
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Posted today
Top Secret
Not Specified

Job Number 720937BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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Senior Principal Embedded Software Engineer

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-06-15Country:United States of AmericaLocation:US-CA-GOLETA-H03 ~ 6380 Hollister Ave ~ BLDG H03Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

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Systems Engineer I - Electronic Warfare

New
RTX
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Posted today
Secret
Not Specified

Date Posted:2026-06-15Country:United States of AmericaLocation:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

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Software Engineering Associate Manager - Clearance Required

New
Lockheed Martin
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Posted today
Secret
Not Specified

Job Number 720343BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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Senior Systems Engineer - Radar & Signal Processing

New
Lockheed Martin
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Secret
Not Specified

Job Number 720939BR Description:At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visi...

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Systems Architect Sr Stf (Level V) - Top Secret Clearance

New
Lockheed Martin
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Posted today
TS/SCI
Polygraph

Job Number 720122BR Description:Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilitie...

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Business Development Principal- Integrated Air & Missile Defense

New
Lockheed Martin
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Secret
Not Specified

Job Number 717542BR Description:*Work locations: Lawton, OK, Huntsville, AL or Grand Prairie, TX only*You will be the Business Development Principal for the Strategy & Business Development team. Our ...

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Systems Engineer

New
People, Technology and Processes LLC
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Posted today
Secret
Not Specified

Position title : Systems Engineer Location : Fort Belvoir, VA Clearance required : TOP SECRET/SCI Responsibilities include (but are not limited to): Assess the operational effectiveness...

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Application Development and Deployment Lead

New
Lockheed Martin
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Posted today
TS/SCI
Polygraph

Job Number 714650BR Description:The Contractor shall provide an Applications Development Lead to oversee all full-stack and software development of the compliant targeting request, nomination, and ta...

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System Engineer Senior

New
Lockheed Martin
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Posted today
Secret
Not Specified

Job Number 717619BR Description:You will be the System Engineer for Lockheed Martin's Missiles and Fire Control business in Chelmsford, MA. Our team is experiencing growth and is looking for a strong...

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Software Engineer Staff

New
Lockheed Martin
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Posted today
Secret
Not Specified

Job Number 716547BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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CNO Developer 2 - PRIME Contract - FS Poly

New
SRC
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Posted today
TS/SCI
Full Scope Polygraph

Our client is a distinguished Women-Owned Small Business and technical defense contractor providing mission-critical engineering to the IC and DoD. Operating as both a prime and subcontractor, they of...

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Systems Engineer 4

New
Indotronix International Corp
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Posted today
Top Secret
Not Specified

Indotronix is seeking an :Systems Engineer 4, Colorado Springs, CO Shift:First Start Time:8:00 AM End Time:4:30 PM Requested Security Clearance: Active Bachelor Must Job Description The Systems Engine...

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Mid-Level Systems Engineer

New
NS2 Mission
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Posted today
TS/SCI
Full Scope Polygraph

Join a collaborative engineering team in the Tysons Corner, VA area supporting critical infrastructure and applications across enterprise environments. We are seeking a mid-level Systems Engineer to h...

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Systems Engineer

New
NS2 Mission
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Posted today
TS/SCI
CI Polygraph

Step into a mission that quite literally operates above it all-supporting next-generation Space Domain Awareness capabilities that help safeguard critical national security interests. Position Overvie...

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Systems Engineer

New
Indotronix International Corp
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Posted today
Secret
Not Specified

Indotronix is seeking an :Systems Engineer Location:Manchester, NH Shift: 1st (Mon-Fri), 7:00 AM to 3:00 PM Work Schedule: 9/80 Bachelors Degree in Engineering Must have active secret at the time of s...

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Department Chief Engineer - Research & Advanced Capabilities Dev

New
MITRE Corporation
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Posted today
TS/SCI
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

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