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Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products - creating innovative solutions to deliver resilient systems, products, and services to protect our customers'' platforms against evolving cyber threats. Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services.

YEAR

Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 125,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
	Our Mission:&nbsp; We solve complex challenges, advance scientific discovery and deliver innovative solutions to help our customers keep people safe and provide them essential services. 
	
	Our Vision:&nbsp;Be the global leader in supporting our customers to strengthen global security, deliver citizen services and advance scientific discovery.
	Our Values:
	
	<li style="margin: 0px 0px 0px 15px;">Do What's Right</li>
	<li style="margin: 0px 0px 0px 15px;">Respect Others</li>
	<li style="margin: 0px 0px 0px 15px;">Perform With Excellence</li>

Lockheed Martin Corp

Systems Engineer Stf

Join the SNC-led SAOC team and be a part of exciting and meaningful work to modernize and deliver the next-generation SAOC aircraft trusted by the President, Secretary of Defense and Chairs of the Joint Chiefs of Staff to ensure continued critical command, control and communication during national emergencies. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems.

Sierra Nevada Corporation (SNC) is a world-class prime systems integrator and electronic systems provider known for its rapid, innovative, and agile technology solutions. Fast-growing and widely diversified, SNC is a high-tech electronics, engineering, and manufacturing corporation that continues to expand its impressive portfolio of capabilities, programs, products and services. SNC is a privately held company under the leadership of CEO, Fatih Ozmen, and President and CFO, Eren Ozmen. Over the last 30 years under the Ozmen’s leadership, SNC has remained focused on providing its customers the very best in diversified technologies to meet their needs and has a strong and proven track record of success. Headquartered in Sparks, Nevada, SNC is the Top Woman Owned Federal Contractor in the United States.Since SNC was founded in 1963, its strong tradition has been to develop and provide high technology Electronics, Avionics, and Communications systems. Investing heavily over the years in people, processes, modern facilities, and the state-of-the-art equipment, SNC continues to enhance our technical advantage to provide innovative and cost-effective solutions to our customer’s requirements. With numerous successful and diverse acquisitions, SNC continues to acquire new capabilities as we expand our tradition of excellence into the areas of Renewable Energy, Telemedicine, Nanotechnology, Cyber, Net-Centric Operations, Microsatellites and Human Space Flight. SNC employs an extremely talented workforce of over 2100 people most of whom are scientists, engineers, or technical personnel with college or advanced degrees, and all of whom are dedicated to satisfying our customers' needs. Our 7 different Business Areas operate from 31 locations in 16 states along with numerous customer support sites located throughout the world. Please take a look around our website as it provides much more information about SNC to include a detailed de ion of each Business Area and their respective capabilities, programs, products, and services.

Sierra Nevada Corp

Sr Systems Security Engineer

Working within an Agile software development environment, you will collaborate with software engineers, systems engineers, and mission stakeholders to implement secure, scalable, and automated development pipelines while supporting cloud infrastructure, container orchestration, and DevSecOps best practices. These positions support Staff (Level 4) and Senior Staff (Level 5) labor categories and focus on building, automating, deploying, and maintaining modern cloud-native software platforms supporting mission-critical GEOINT capabilities.

with Ennoble First to boost your career. Ennoble First is a high-energy, technology-driven employer with people-centered values fostering continuous learning. We are a rapidly growing company. To support our expansion plans and achieve our growth objectives we are always seeking talented IT professionals. We believe an outstanding company to work for is an exceptional company to work with. By combining a great environment with great minds, we produce great results. ​ Ennoble First promotes an all inclusive innovation friendly environment. ​​

Ennoble First

DevOps Engineer

jobdiva

Technical Leadership: Proven ability to independently solve ambiguous technical problems within a complex platform or infrastructure domain, drive solution design through implementation, communicate tradeoffs clearly, and support the growth of less experienced engineers. Connectivity Workflow: Translate operational onboarding and maintenance needs into scalable technical workflows that improve delivery speed, consistency, and quality across customer environments, including provisioning, secure channel establishment, validation, monitoring, and sustainment.

Simplesense

Senior Platform Engineer, Connectivity

ea_via_bold

Infrastructure Provisioning & Lifecycle: Translate facility onboarding and sustainment needs into scalable technical workflows that improve delivery speed, consistency, and quality, including infrastructure provisioning, secure connectivity, configuration management, validation, monitoring, upgrades, and sustainment. 90 Days: Independently own an infrastructure automation or lifecycle area within Connectivity, deliver production-ready improvements that make deployments more repeatable and reduce operational friction, and mentor teammates through code reviews, design reviews, and implementation guidance.

Senior Infrastructure Automation Engineer

Utilize Enterprise Security Services to provide analysis of vulnerabilities and compliance risks in ACAS, Enterprise IT audit logs in ArcSight and Splunk, McAfee Host-Based Security Services (HBSS), User Activity Monitoring (UAM), and Cyber Terrain Mapping (CTM) on 100+ nodes. Coordinate with ISSO/ISSM to update POA&M and reflect open vulnerabilities associated with servers and workstations, develop remediation plans to include milestone completion dates and status updates, and include mitigation process for closed vulnerabilities.

Paladin Consulting, Inc.

Information Systems Security Engineer (ISSE) (Aurora, CO)

In addition to supporting current operations, this role will help evaluate infrastructure requirements, identify technical gaps, recommend improvements, and establish scalable approaches that allow DeNOVO's infrastructure to grow alongside expanding mission, program, and organizational requirements. The ideal candidate brings deep hands-on experience supporting classified and unclassified environments, administering complex Linux infrastructure, overseeing windows-based infrastructure, securing systems and networks, and troubleshooting across the full infrastructure stack.

DeNOVO Solutions

Principal Infrastructure Engineer (TS/SCI with Poly Required)

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. This role is ideal for engineers with hands-on experience in embedded systems, including device drivers, kernel customization, bootloaders, and board bring-up, with a preference for experience with the Xilinx platform (experience with other platforms is also valued).

CesiumAstro

Embedded Software Engineer II

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. Working under the guidance of senior engineers or engineering management, the engineer contributes to the software development lifecycle including implementation, integration, testing, and qualification.

Embedded Software Engineer II - Satcom

Software Configuration Management & CCB Governance: Direct the Software Configuration Management (SCM) lifecycle-including facilitating the Configuration Control Board (CCB), managing baseline changes, and controlling the release of baseline CSCIs, build artifacts, and supporting documentation (e.g., A&A RMF packages, KBAs, installation scripts). Join the SNC-led SAOC team and be a part of exciting and meaningful work to modernize and deliver the next-generation SAOC aircraft trusted by the President, Secretary of Defense and Chairs of the Joint Chiefs of Staff to ensure continued critical command, control and communication during national emergencies.

Systems Security Engineer III

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support.

Systems Security Engineer I

During the first year, assume responsibility for working with the retiring incumbent during a structured overlap period to capture design rationale, failure history, hardware-specific behavior, and operational practice that is not currently documented, and convert it into maintained documentation, runbooks, and automated tests so that RAF's dependence on individual expertise is systematically reduced. Successful candidates will ensure their application materials speak to the following criteria: Education and Experience (Required): Bachelor's degree in computer-related field and extensive and progressive relevant experience and/or education, which is typically gained by twelve or more years of experience; or equivalent combination of education and experience.

University Corporation for Atmospheric Research

Lead Airborne Systems - Software Engineer IV

Join the SNC-led SAOC team and be a part of exciting and meaningful work to modernize and deliver the next-generation SAOC aircraft trusted by the President, Secretary of Defense and Chairs of the Joint Chiefs of Staff to ensure continued critical command, control and communication during national emergencies. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support.

Sr Systems Security Engineer / Sr. Core Applications Administrator

The ideal candidate will have a minimum of 4+ years of experience in building, deployment, release automation, or orchestration, along with expertise in supporting cloud applications and infrastructures across platforms like AWS, Microsoft Azure, or Google Cloud. There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Northstrat

Cloud/Devops Engineer

Monitor and optimize reliability and observability (logging, metrics, tracing) across networking, OS, containers, and cloud services; diagnose complex issues affecting performance, availability, or security in classified environments. Harden and secure systems using DevSecOps practices or OWASP frameworks; implement and troubleshoot PKI/certificates, identity integration (e.g., Active Directory/FreeIPA), security baselines, STIG-aligned patching, and compliance controls.

Trusted Space, LLC

Cloud Engineer

The Applicant Manager

The ideal candidate is skilled in both manual and automated testing, possesses hands-on experience configuring and troubleshooting Linux, Windows, and VMware, and is proficient in test automation scripting (specifically Python). Test Planning & Collaboration: Collaborate with developers and product managers to understand technical specifications and design comprehensive test plans (covering functional, integration, regression, and performance testing).

Broadcom Inc

R&D Engineer SW Quality 3

A CLEARANCE IS REQUIRED TO BE CONSIDERED FOR THIS ROLE Clearance Required: Active TS/SCI clearance with Polygraph Location: Annapolis Junction, MD This position can also sit Englewood, CO, San Diego CA, or Alexandria VA Salary Information: 113K - 279K+ Compensation and labor categories are defined in accordance with program requirements and government guidelines. In addition, the Software Engineer supports software process management throughout development, contributes to the creation of shared functions and components, and develops, tunes, documents, and deploys automation scripts across development, test, and production environments.

Prodigy One

Software Engineer

Overview: Cyber Defense Technologies (CDT) is seeking a proactive Senior Systems Security Engineer to join our team and play a key role in integrating development, security, and operations to enhance our end-to-end system security. Minimum 4 years of information security-related experience in areas such as security operations, vulnerability management, security testing, system patching, log analysis, intrusion detection, or security device administration.

Cyber Defense Technologies

Senior DevOps Engineer

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. The ideal candidate will be an experienced spacecraft software engineer, motivated to develop every aspect of space mission software from Linux-based satellite operating systems to low-level embedded products.

Senior Embedded Software Engineer - Spacecraft

You will tackle deep systems-level challenges using Go, mentor rising engineers, and drive technical execution across our low-latency distributed control plane to power the next generation of cloud compute services. As a member of the team, you will be a Shark who thinks big, bold, and scrappy, like an owner with a bias for action and a powerful sense of responsibility for customers, products, employees, and decisions.

Educator Jobs in Texas

Systems Engineer Stf Lockheed Martin Corp

Sr Systems Security Engineer Sierra Nevada Corp

DevOps Engineer Ennoble First

Senior Platform Engineer, Connectivity Simplesense

Senior Infrastructure Automation Engineer Simplesense

Information Systems Security Engineer (ISSE) (Aurora, CO) Paladin Consulting, Inc.

Principal Infrastructure Engineer (TS/SCI with Poly Required) DeNOVO Solutions

Embedded Software Engineer II CesiumAstro

Embedded Software Engineer II - Satcom CesiumAstro

Systems Security Engineer III Sierra Nevada Corp

Systems Security Engineer I Sierra Nevada Corp

Lead Airborne Systems - Software Engineer IV University Corporation for Atmospheric Research

Sr Systems Security Engineer / Sr. Core Applications Administrator Sierra Nevada Corp

Cloud/Devops Engineer Northstrat

Cloud Engineer Trusted Space, LLC

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Software Engineer Prodigy One

Senior DevOps Engineer Cyber Defense Technologies

Senior Embedded Software Engineer - Spacecraft CesiumAstro

Senior Engineer I, Compute DigitalOcean

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