department of defense secret security Texas

Department Of Defense Secret Security Jobs in Texas

Showing 255 Jobs

Data Engineer/Software Developer

Sandtech Solutions
San Antonio, TX(On/Off-Site)
Posted 3 months ago
5+ yrs exp
Secret

https://sandtechsolutions.clearcompany.com/careers/jobs/31990579-bc73-0e44-8920-00bb51bae9c8/apply?source=3673193-CS-58069 Position is On-Site in San Antonio, TX **Job Summary:** We are seeking a s...

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Chief Engineer

Sierra Nevada Corporation
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Plano, TX(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Join our team as a Chief Engineer and lead the charge in innovation and efficiency. Leverage cutting-edge technology and your unparalleled expertise to drive our projects beyond the boundaries of poss...

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Operational Technology (OT) Adversary Emulation Engineer

MITRE Corporation
San Antonio, TX(On-Site/Office)
Posted 2 months ago
Top Secret
None

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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Manager, Engineering Management

New
L3Harris Technologies
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Waco, TX(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

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 fo...

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Sr. Pilot - Global 6500

Sierra Nevada Corporation
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Fort Hood, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Are you looking to use your pilot experience to support and protect heroes? Join us! As a Senior Pilot, you will lead complex missions and provide strategic direction in operational planning and execu...

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Defensive Cyber Enterprise Engineer

MITRE Corporation
San Antonio, TX(On-Site/Office)
Posted 2 months ago
Secret
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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Network Specialist

NexGen Data Systems, Inc.
Naval Station 32nd St, CA(On-Site/Office)
Suffolk, VA(On-Site/Office)
Charleston, SC(On-Site/Office)
Fort Sam Houston, TX(On-Site/Office)
Posted 4 months ago
2+ yrs exp
Secret

NexGen Data Systems is seeking a Network Specialists to provide daily on-site network operations support at assigned MTF location, ensuring network infrastructure availability, resolving Tier 0 incide...

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SubContract Manager

PALADIN Consulting Inc
Richardson, TX(On-Site/Office)
Aurora, CO(On-Site/Office)
Posted 4 months ago
5+ yrs exp
Top Secret

Job Title: Subcontract Manager Work Location: Aurora, CO or Richardson, TX Duration: 9 month contract Education/Experience Required: Typically requires a university degree or equivalent experience and...

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Senior Network Engineer - CONUS

NexGen Data Systems, Inc.
Fort Sam Houston, TX(On-Site/Office)
Posted 4 months ago
10+ yrs exp
Secret

NexGen Data Systems is seeking a Senior Network Engineer to serve as key personnel and technical authority for CONUS region network operations, providing expert-level troubleshooting, technology evalu...

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AIR OPERATIONS OFFICER (DEPUTY)

Department of the Navy
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Kingsville, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Duties You will implement budgets, policies, and procedures for an aviation program. You will formulate acquisition and contracting goals, objectives, strategies, and plans for an aircraft system pr...

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Sr. Director, Business Development

New
KBR
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Chantilly, VA(On-Site/Office)
Houston, TX(On-Site/Office)
Posted yesterday
Secret
Not Specified

Title:Sr. Director, Business DevelopmentBelong, Connect, Grow, with KBR! Program SummaryKBR's Exploration & Logistics (E&L) business unit delivers mission-critical solutions supporting global defense,...

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Cybersecurity Engineer

MITRE Corporation
San Antonio, TX(On-Site/Office)
Posted 1 week ago
Secret
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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Information System Security Officer (ISSO)

TEKsystems
Richardson, TX(On-Site/Office)
Cedar Rapids, IA(On-Site/Office)
Posted 1 week ago
10+ yrs exp
Top Secret

TEKsystems is seeking an Information Systems Security Officer (ISSO) with a Top Secret Clearance in Richardson, TX in support of a Secure Development Environment (SDE) Infrastructure Deployment to sup...

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Food Service Dining Room Orderly

New
KBR
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Houston, TX(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Title:Food Service Dining Room OrderlyFood Service Dining Room OrderlyThis role will be located at an OCONUS location and 100% onsite Who We Are KBR Mission Technology Solutions delivers full lif...

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GENERAL ENGINEER

New
Department of the Navy
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Fort Worth, TX(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Duties You will prepare and evaluate installation energy metrics and communicates and explains energy data and metrics to a variety of audiences. You will oversee and manage audits, energy surveys, ...

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Senior Systems Engineer - Mission Analyst (Onsite)

RTX
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Mckinney, TX(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

Date Posted:2026-04-14Country:United States of AmericaLocation:US-TX-MCKINNEY-513WA ~ 2501 W University Dr ~ WING A BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

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Operations & Maintenance Technician

New
KBR
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Houston, TX(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Title:Operations & Maintenance TechnicianOperations and Maintenance TechnicianThis role will be located at an OCONUS location and 100% onsite Who We Are KBR Mission Technology Solutions delivers f...

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Electrical Engineer II (Onsite)

RTX
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Mckinney, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Date Posted:2026-06-22Country:United States of America Location:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

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MCPP Philippines: Maintenance Supervisor (MT)

KBR
Jacksonville, FL(On-Site/Office)
Fort Knox, KY(On-Site/Office)
Naval Submarine Base Kings Bay, GA(On-Site/Office)
Charleston, SC(On-Site/Office)
Fort Bliss, TX(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Title:MCPP Philippines: Maintenance Supervisor (MT)Belong, Connect, Grow, with KBR! Program SummaryThe Marine Corps' Maritime Prepositioning Force (MPF) and Marine CorpsPrepositioning Program has been...

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Sr Systems Operations Research Engineer Onsite

RTX
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Mckinney, TX(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Date Posted:2026-06-10Country:United States of AmericaLocation:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDGPosition Role Type:Unspecified U.S. Citizen, U.S. Person, or Immigration Status ...

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