Showing page 5 of 40 (Total listings: 797)

Cno Developer with Security Clearance

Markon ✓ Verified
Direct Apply
Fort George G Meade, Anne Arundel County
May 25, 2026

Markon is seeking a CNO Developer to support the design, development, and deployment of advanced cyber capabilities for mission-critical national security programs for the Fort Meade Customer. This role focuses on building and maintaining software solutions that operate across complex systems and networks. The developer will work in a collaborative environment to solve challenging technical problems and deliver effective cyber capabilities. Responsibilities * Design, develop, and maintain softw…

Experienced Mainframe Software Development Engineer

Broadcom ✓ Verified
Direct Apply
Lisle, DuPage County
Jun 4, 2026

Please Note: 1. If you are a first time user, please create your candidate login account before you apply for a job. (Click Sign In > Create Account) 2. If you already have a Candidate Account, please Sign-In before you apply. Job Description: Job Description Summary Experienced Software Development Engineer : Plans, designs, develops and tests software systems or applications for software enhancements and fixes/patches. Knowledge: An experienced professional with a full understanding of area o…

Senior Vulnerability Researcher

Battelle Memorial Institute ✓ Verified
Direct Apply
Grandview Heights, Franklin County
May 16, 2026

Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency. We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply. Job Summary Battelle is currently seeking an aspiring Senior …

Reverse Engineer/Vulnerability Research Co-op (Spring 2027)

Battelle Memorial Institute ✓ Verified
Direct Apply
Grandview Heights, Franklin County
Jun 27, 2026

For brilliant minds in science, technology, engineering and business operations, Battelle is the place to do the greatest good by solving humanity's most pressing challenges and creating a safer, healthier and more secure world. At Battelle, interns and co-ops make an impact through hands-on learning and exciting and challenging projects. Our interns are an integral part of the teams they support and will feel like they are a true, valued team member. We recognize and appreciate the value and c…

Senior Vulnerability Researcher

Battelle Memorial Institute ✓ Verified
Direct Apply
Beavercrk, Greene County
May 16, 2026

Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency. We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply. Job Summary Battelle is currently seeking an aspiring Senior …

Embedded Developer

Booz Allen Hamilton ✓ Verified
Direct Apply
Maryland, Anne Arundel County
Jun 30, 2026

Job Number: R0243402 Embedded Developer The Opportunity: As an embedded sof tware engineer, you know how to create and maintain cru cia l pieces of sof tware. You use your knowledge to write and optimize code that creates a bridge between pieces of sof tware, allowing them to communicate. We're looking for an embedded sof tware engineer like you to develop technology for our clients' most important mission-forward challenges. As an embedded sof tware engineer at Booz Allen, you'll support the d…

Principal CNO Developer (Onsite)

Nightwing ✓ Verified
Direct Apply
San Antonio, Conejos County
Jul 24, 2026

hackajob is collaborating with Nightwing to connect them with exceptional professionals for this role. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modern…

Principal CNO Developer (Onsite)

Nightwing ✓ Verified
Direct Apply
Palm Bay, Brevard County
Jul 25, 2026

hackajob is collaborating with Nightwing to connect them with exceptional professionals for this role. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modern…

Security Researcher

OpenReq ✓ Verified
Direct Apply
New York City, New York
Jul 31, 2025

About the Company Red Balloon Security is a leading security provider and research firm committed to defending embedded devices across a range of critical industries and shaping the future of the embedded security industry. Our expert team has pioneered foundational technologies, such as Symbiote and OFRAK, that help secure millions of embedded devices currently in service. Today, we continue to research, develop, and commercialize new capabilities to protect embedded systems manufactured globa…

Software / CNO Developer (Senior Software Developer; Systems Sof with Security Clearance

Avid Technology Professionals ✓ Verified
Direct Apply
Simpsonville, Howard County
Jul 7, 2026

Active TS/SCI Polygraph C/C++, Python experience Assembly experience (any platform/processor) Qualifications - Degree from an accredited college or university in System Engineering or related discipline and one of the following: - 10 years of experience with a Master's degree - 12 years of experience with a Bachelor's degree - 16 years of experience with Associate's Degree or HS Diploma Desired: Software Development, Reverse Engineering, Vulnerability Analysis Cyber Security, AI/ML, cloud comp…

Principal Reverse Engineer/Vulnerability Researcher (Onsite) with Security Clearance

Nightwing ✓ Verified
Direct Apply
Huntsville, Madison County
May 25, 2026

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in t…

Reverse Engineer / CNO Engineer with Security Clearance

Staffed4U LLC ✓ Verified
Direct Apply
Savage, Anne Arundel County
Jun 18, 2026

Reverse Engineer / CNO Engineer Location: Annapolis Junction, MD Clearance: TS/SCI with Polygraph required Work Type: On-site Salary: $267,000-$279,000 Position Overview We are seeking an experienced Reverse Engineer / Software Engineer to support the analysis, development, integration, and sustainment of software solutions for complex networked systems and devices. The successful candidate will work within a multidisciplinary technical team to evaluate system behavior, develop prototypes, and …

System Engineer - Platform Integration

Axiado ✓ Verified
Direct Apply
Austin, Travis County
Jul 22, 2026

Job Description Job Description Company Description Axiado is building the future of AIpowered digital infrastructure. We are a fastgrowing, wellfunded silicon, systems, and solutions company pioneering a new category of semiconductor called the Trusted Control/Compute Unit (TCU) that combines advanced hardware security, AIdriven resilience and efficiency, and realtime platform management. Our technology protects the world’s most critical infrastructure—from data centers to nextgeneration cloud…

Senior Principal Reverse Engineer/Vulnerability Researcher (Onsi with Security Clearance

Nightwing ✓ Verified
Direct Apply
Huntsville, Madison County
May 25, 2026

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in t…

Senior Reverse Engineer/Vulnerability Researcher (Onsite) with Security Clearance

Nightwing ✓ Verified
Direct Apply
Redstone Arsenal, Madison County
May 25, 2026

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in t…

Computer Science Faculty, Part-Time

Community College of Philadelphia ✓ Verified
Direct Apply
Philadelphia, Philadelphia County
Mar 30, 2026

Minimum Qualifications An earned master’s or doctoral degree in computer science or a closely related field. Ability to deliver required, predefined course elements, while drawing from one’s own knowledge and experiences, to engage students and make the course their own. Excellent oral, written, and interpersonal communication skill Preferred Qualifications At least one year of experience teaching computer science at the college level, either as the primary instructor or as a graduate teaching …

Sr Principal Cyber Software Engineer with Security Clearance

Northrop Grumman ✓ Verified
Direct Apply
Cincinnati, Hamilton County
Jul 24, 2026

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the A…

Senior Cno Developer with Security Clearance

Markon ✓ Verified
Direct Apply
Fort George G Meade, Anne Arundel County
May 25, 2026

Markon is seeking a highly technical Senior CNO Software Engineer to support advanced cyber operations and national security missions for the Fort Meade Customer. This role focuses on designing and developing advanced CNO capabilities, leveraging deep expertise in low-level systems, networking, and software engineering. The engineer will work in a collaborative, mission-focused environment to solve complex technical challenges and deliver impactful cyber solutions. Responsibilities * Design, de…

Software Reverse Engineer with Security Clearance

STR ✓ Verified
Direct Apply
Woburn, Middlesex County
May 25, 2026

STR is hiring a Software Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. Work must be performed onsite. What you'll do: * Reverse engineering complex software or firmware targets, ranging from typical Windows/Linux binaries to embedded firmware running non-traditional computer architectures and operating systems * Developing and applying automated reverse engineering and binary analysis tools to characterize protocols, interfaces, and f…

Junior Vulnerability Researcher (Cloud & Containers) with Security Clearance

CACI ✓ Verified
Direct Apply
Florham Park, Morris County
May 25, 2026

Job Title: Junior Vulnerability Researcher (Cloud & Containers) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity : We are seeking a Vulnerability Researcher with a strong background in systems-level engineering and a passion for cloud security. This role is for a practitioner who has moved beyond the basics and is ready to take ownership of research…

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