junior cybersecurity test engineer Jobs

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Software Engineer II (Onsite)Job Title - Software Engineer II (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Richardson, Texas, USA

Full-time

Date Posted: 2025-07-17 Country: United States of America Location: TX234: Richardson 1717 CityLine 1717 East CityLine Drive Building C17, Richardson, TX, 75082 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: TS/SCI Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in techn

Systems EngineerJob Title - Systems Engineer

LeidosCompany Name - Leidos

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Huntsville, Alabama, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! The Defense Systems Secto

Lead CybersecurityJob Title - Lead Cybersecurity

AT&T Inc.Company Name - AT&T Inc.

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Plano, Texas, USA

Full-time

Job Description: JOB TITLE: Lead Cybersecurity REMOTE TYPE: Office worker JOB LOCATION: 3400 W. Plano Pkwy. Plano, TX 75075 [Hybrid position] DUTIES: Protect devices, customers, assets, data, information technology, and networks. Support innovation, strategic planning, technical proof of concepts, testing, and lab work associated with cyber security programs. Install and configure new Apache, Tomcat, ISAM, and ISVA instances. Utilize directory management systems: LDAP, Active Directory, and

Lead Software Engineer - Java (Hybrid/Onsite)Job Title - Lead Software Engineer - Java (Hybrid/Onsite)

Visa Inc.Company Name - Visa Inc.

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Remote or Austin, Texas, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

Information System Security Officer (ISSO)Job Title - Information System Security Officer (ISSO)

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Colorado Springs, Colorado, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is searching for a Information System Security Officer (ISSO) to support United States Space Force (USSF). This position will be located in Colorado Springs, CO Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide

HYBRID WORK: Information Security Engineer (Need ONLY Local Candidates)Job Title - HYBRID WORK: Information Security Engineer (Need ONLY Local Candidates)

Spruce Technology Inc.Company Name - Spruce Technology Inc.

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Mesa, Arizona, USA

Contract

Title: Information Security Engineer Job Type: Contract Duration: 6 Months Location: Mesa, AZ (2 days on-site work) Description: Key Responsibilities Implement security solutions that reinforce a defense-in-depth and zero-trust approach. Contribute to complex security projects. Install, configure, maintain, patch and troubleshoot all information security tools and infrastructure including but not limited to SIEM, SOAR, WAF, PAM, firewalls, secure web/email gateways. Perform routine configuration

Zero Trust Security Engineer - SMEJob Title - Zero Trust Security Engineer - SME

Decisionpoint CorporationCompany Name - Decisionpoint Corporation

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District of Columbia, USA

Full-time

Overview The Government Publishing Office (GPO) SecDevOps program provides advanced security, development, and operations support to safeguard federal information systems and infrastructure. This initiative integrates cybersecurity best practices with agile development and IT operations to ensure continuous security, compliance, and resilience across GPO's enterprise IT services. The mission is to protect and enable GPO's digital transformation by delivering secure, scalable, and reliable IT ser

Trajectory EngineerJob Title - Trajectory Engineer

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Annapolis, Maryland, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI), is seeking a Senior-level Computer Scientist/Software Engineer to join the team in Columbia, Maryland. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them

Aircraft Software Certification Engineer FLRAAJob Title - Aircraft Software Certification Engineer FLRAA

Textron, Inc.Company Name - Textron, Inc.

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Fort Worth, Texas, USA

Full-time

We're more than aviation experts, we're pioneers. We challenge what's possible. From breaking the sound barrier to advanced tiltrotor systems. Today, Bell is shaping the future of aviation through specialized engineering. And we want you. We are developing the future of Army Aviation with the Bell Future Long-Range Assault Aircraft (FLRAA) part of the US Army's Future Vertical Lift (FVL) modernization effort. We are also developing the Bell 525 Relentless and Bell's High-Speed Vertical Take-Off

Senior Front End EngineerJob Title - Senior Front End Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0223275 Front End Engineer, Senior The Opportunity: At Booz Allen Hamilton, we are innovating through our emerging Product business to deliver cutting-edge AI-driven cybersecurity solutions. We are seeking a Senior Front End Engineer to join our internal Product engineering team. This role is center ed on transforming UI / UX designs into high-performance, user-centric interfaces within our React-based application. You will integrate the front end with API Gateway-based micro-servi

Information Systems Security Officer (ISSO)Job Title - Information Systems Security Officer (ISSO)

Torch Technologies Inc.Company Name - Torch Technologies Inc.

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Valparaiso, Florida, USA

Full-time

Thank you for your interest in Torch Technologies. We're an award-winning, 100% employee-owned company based in Huntsville, Alabama. Recognized as a top 100 defense company, we're dedicated to supporting our nation's military. Our guiding principle, "Lighting the Pathway of Freedom," reflects our commitment to excellence, cooperation, integrity, and reliability. As a Certified Evergreen ESOP, our dedication is to continuously develop and maintain our company's success for the next century, secur

Senior Principal Electrical Engineer - Hardware Lead (ONSITE)Job Title - Senior Principal Electrical Engineer - Hardware Lead (ONSITE)

RTX CorporationCompany Name - RTX Corporation

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Marlborough, Massachusetts, USA

Full-time

Date Posted: 2025-06-18 Country: United States of America Location: MA802: Marlborough, MA Building 1 1001 Boston Post Road Building 1, Marlborough, MA, 01752 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Raytheon Company, Managed by Collins Aerospace Collins Aerospace, an RTX company, a leader in the aerospace an

Principal Electrical Engineer - Hardware LeadJob Title - Principal Electrical Engineer - Hardware Lead

RTX CorporationCompany Name - RTX Corporation

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Marlborough, Massachusetts, USA

Full-time

Splunk Engineer - Active Secret ClearanceJob Title - Splunk Engineer - Active Secret Clearance

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Splunk (Inactive), Splunk Enterprise Security, Splunk Infrastructure Monitoring Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Own your career as a Splunk Engineer at GDIT. Here, you'll have the opportunity

Senior Systems Administrator (Windows/Linux)Job Title - Senior Systems Administrator (Windows/Linux)

American Systems CorporationCompany Name - American Systems Corporation

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Washington, District of Columbia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS! Responsibilities As a Senior Systems Administrator, you will: Support on-premises Windows and Linux infrastructure and applications.Provide Tier II support for production and devel

System Administrator 4Job Title - System Administrator 4

Boeing CompanyCompany Name - Boeing Company

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Herndon, Virginia, USA

Full-time

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. The Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS) seeks a System Administrator to join our Mission Systems Operations team in Herndon, VA. Our team focuses on delivering complex solutions in some of the most challenging envi

Software Development and Acquisitions SMEJob Title - Software Development and Acquisitions SME

SimVentions, IncCompany Name - SimVentions, Inc

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Maryland, USA

Full-time

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are seeking a detail-oriented candidate with extensive knowledge of computer or software engineering, and an interest in shaping acquisition efforts and documentation to support the Standard Tester of Reprogrammable Munitions (STORM) Major Capability Acquisition Program (ACAT-). This position is located at NAVAIR Station Pax River in St. Mary's County, MD and requires

Senior Software EngineerJob Title - Senior Software Engineer

American Systems CorporationCompany Name - American Systems Corporation

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Middletown, Rhode Island, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Sr. Software Engineer with AMERICAN SYSTEMS you will have the opportunity to do the following: Lead multiple software development projects for onboard acoustic systems and onshore support to include managem

Devops EngineerJob Title - Devops Engineer

Electronic Consulting Services, Inc (ECS Federal)Company Name - Electronic Consulting Services, Inc (ECS Federal)

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Quantico, Virginia, USA

Full-time

Job Description ECS is seeking a DevOps Engineer to work in Quantico, VA . Please Note: This position is contingent upon additional funding. ECS is seeking an experienced DevOps Engineer to supporting cutting-edge technology for law enforcement and scientific organizations. The DevOps Engineer will be responsible for the design, deployment, testing, certification, operations, patching, addressing interoperability issues, of DevSecOps infrastructure tools, including all operating systems, sup

Senior Cybersecurity SpecialistJob Title - Senior Cybersecurity Specialist

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Dayton, Ohio, USA

Full-time

Job Description We are seeking a Senior Cybersecurity Specialist to support a key program based onsite in Dayton, OH. This is a full-time role involving the development and implementation of cybersecurity measures for advanced technical systems in a classified environment. The position requires an active TS/SCI clearance and broad experience with cybersecurity frameworks and secure system development practices. This is a great opportunity for someone looking to take a lead role in shaping cybers