ManTech International
Annapolis Junction, Maryland
ManTech International seeks a Senior CNO Developer to design, develop, and enhance cutting-edge cyber capabilities supporting critical U.S. defense and intelligence missions. In this role, you will build and optimize low-level network and host-based tools, develop exploits and payloads, and implement stealthy, reliable CNO solutions in C/C++ and Python on Windows and Linux platforms. You will collaborate with cyber operators, analysts, and engineers to translate mission needs into technical solutions, conduct code reviews, and ensure secure, maintainable implementations. ManTech offers advanced training, clear career paths, and a mission-driven, collaborative culture focused on innovation and integrity.
08/04/2026
Full time
ManTech International seeks a Senior CNO Developer to design, develop, and enhance cutting-edge cyber capabilities supporting critical U.S. defense and intelligence missions. In this role, you will build and optimize low-level network and host-based tools, develop exploits and payloads, and implement stealthy, reliable CNO solutions in C/C++ and Python on Windows and Linux platforms. You will collaborate with cyber operators, analysts, and engineers to translate mission needs into technical solutions, conduct code reviews, and ensure secure, maintainable implementations. ManTech offers advanced training, clear career paths, and a mission-driven, collaborative culture focused on innovation and integrity.
Vantor seeks a Cyber Operations Capabilities Developer to design, build, and enhance advanced cyber tools supporting Defense & Aerospace missions within our IT & Cybersecurity department. You will engineer offensive and defensive cyber capabilities, integrating AI-driven analytics, automation, and cloud-native architectures. Collaborating with cross-functional teams, you'll prototype, test, and deploy mission-ready solutions in secure environments. This role thrives in Vantor's culture of innovation, diversity, and continuous learning, offering opportunities to shape cutting-edge cyber capabilities and mentor others.
07/27/2026
Full time
Vantor seeks a Cyber Operations Capabilities Developer to design, build, and enhance advanced cyber tools supporting Defense & Aerospace missions within our IT & Cybersecurity department. You will engineer offensive and defensive cyber capabilities, integrating AI-driven analytics, automation, and cloud-native architectures. Collaborating with cross-functional teams, you'll prototype, test, and deploy mission-ready solutions in secure environments. This role thrives in Vantor's culture of innovation, diversity, and continuous learning, offering opportunities to shape cutting-edge cyber capabilities and mentor others.
ManTech International
Annapolis Junction, Maryland
At ManTech, a leader in providing cutting-edge technology solutions for national security, we are seeking a seasoned Senior Cloud System Administrator. This role is pivotal in managing and operating our cloud-based infrastructures, ensuring robust, secure, and efficient technological operations to support critical national missions. You will collaborate with cross-functional teams to harness cloud technologies, optimize system performance, and contribute to the safeguarding of national security interests.
07/27/2026
Full time
At ManTech, a leader in providing cutting-edge technology solutions for national security, we are seeking a seasoned Senior Cloud System Administrator. This role is pivotal in managing and operating our cloud-based infrastructures, ensuring robust, secure, and efficient technological operations to support critical national missions. You will collaborate with cross-functional teams to harness cloud technologies, optimize system performance, and contribute to the safeguarding of national security interests.
ManTech International
Annapolis Junction, Maryland
ManTech International seeks a Cloud Software Engineer to design, build, and secure cloud-native solutions supporting critical U.S. defense and intelligence missions. In this role, you will develop scalable services on AWS, Azure, or similar platforms using infrastructure as code, containers, and CI/CD pipelines. You will harden and monitor cloud environments to meet stringent federal security and compliance standards while collaborating with cyber, data, and systems teams. Ideal candidates bring strong software engineering skills, experience with DevSecOps, and a passion for mission-focused national security work in a collaborative, learning-oriented culture.
07/27/2026
Full time
ManTech International seeks a Cloud Software Engineer to design, build, and secure cloud-native solutions supporting critical U.S. defense and intelligence missions. In this role, you will develop scalable services on AWS, Azure, or similar platforms using infrastructure as code, containers, and CI/CD pipelines. You will harden and monitor cloud environments to meet stringent federal security and compliance standards while collaborating with cyber, data, and systems teams. Ideal candidates bring strong software engineering skills, experience with DevSecOps, and a passion for mission-focused national security work in a collaborative, learning-oriented culture.
ManTech International
Annapolis Junction, Maryland
ManTech International seeks a Software Engineer to build secure, mission-critical solutions for U.S. defense, intelligence, and federal agencies. In this role, you will design, develop, and integrate software using modern languages, cloud services, and Agile practices. You will collaborate with cyber, data, and systems experts to deliver resilient, secure capabilities that advance national security. ManTech's mission-focused, team-oriented culture offers robust training, certifications, and clear career growth, with competitive compensation and benefits in a veteran- and innovation-friendly environment.
07/27/2026
Full time
ManTech International seeks a Software Engineer to build secure, mission-critical solutions for U.S. defense, intelligence, and federal agencies. In this role, you will design, develop, and integrate software using modern languages, cloud services, and Agile practices. You will collaborate with cyber, data, and systems experts to deliver resilient, secure capabilities that advance national security. ManTech's mission-focused, team-oriented culture offers robust training, certifications, and clear career growth, with competitive compensation and benefits in a veteran- and innovation-friendly environment.
ManTech International
Annapolis Junction, Maryland
At ManTech, a pioneering leader in providing cutting-edge technologies for national security, we are seeking a skilled Cloud System Administrator to join our dedicated IT team. This role is pivotal in managing and operating our secure cloud-based infrastructures, ensuring robust support for mission-critical operations across federal agencies. The ideal candidate will have a blend of technical expertise, a passion for security, and a commitment to maintaining high-performance cloud solutions.
07/27/2026
Full time
At ManTech, a pioneering leader in providing cutting-edge technologies for national security, we are seeking a skilled Cloud System Administrator to join our dedicated IT team. This role is pivotal in managing and operating our secure cloud-based infrastructures, ensuring robust support for mission-critical operations across federal agencies. The ideal candidate will have a blend of technical expertise, a passion for security, and a commitment to maintaining high-performance cloud solutions.
ManTech International
Annapolis Junction, Maryland
ManTech is seeking a skilled CNO Developer to join our dedicated team in support of national security objectives. As a developer in our dynamic IT and Cybersecurity department, you will work on groundbreaking projects that are essential for the security and efficacy of intelligence operations. This role combines deep understanding of cyber operations with innovative solution development to safeguard our nation's most sensitive data.
07/27/2026
Full time
ManTech is seeking a skilled CNO Developer to join our dedicated team in support of national security objectives. As a developer in our dynamic IT and Cybersecurity department, you will work on groundbreaking projects that are essential for the security and efficacy of intelligence operations. This role combines deep understanding of cyber operations with innovative solution development to safeguard our nation's most sensitive data.
ManTech International
Annapolis Junction, Maryland
ManTech International seeks an AWS Infrastructure Developer to design, automate, and secure cloud environments supporting critical U.S. defense and intelligence missions. In this role, you will build scalable AWS architectures using Infrastructure as Code, optimize performance and cost, and harden systems in partnership with cyber and data experts. You'll join a mission-focused, collaborative culture with robust training, clear career paths, competitive pay, and comprehensive benefits while solving complex technical challenges that protect national security.
07/27/2026
Full time
ManTech International seeks an AWS Infrastructure Developer to design, automate, and secure cloud environments supporting critical U.S. defense and intelligence missions. In this role, you will build scalable AWS architectures using Infrastructure as Code, optimize performance and cost, and harden systems in partnership with cyber and data experts. You'll join a mission-focused, collaborative culture with robust training, clear career paths, competitive pay, and comprehensive benefits while solving complex technical challenges that protect national security.
ManTech International
Annapolis Junction, Maryland
ManTech International seeks a Front End Developer to join our Information Technology (IT) & Digital Solutions team supporting critical national security missions. In this role, you will design, build and optimize secure, responsive user interfaces for complex federal and defense web applications. You will collaborate with back-end, cyber and DevSecOps teams to integrate APIs, implement secure coding practices, and ensure performance, accessibility and cross-browser compatibility. ManTech offers a mission-focused, collaborative culture with robust training, career growth, and competitive pay and benefits.
07/27/2026
Full time
ManTech International seeks a Front End Developer to join our Information Technology (IT) & Digital Solutions team supporting critical national security missions. In this role, you will design, build and optimize secure, responsive user interfaces for complex federal and defense web applications. You will collaborate with back-end, cyber and DevSecOps teams to integrate APIs, implement secure coding practices, and ensure performance, accessibility and cross-browser compatibility. ManTech offers a mission-focused, collaborative culture with robust training, career growth, and competitive pay and benefits.
ManTech International
Annapolis Junction, Maryland
ManTech International seeks a Junior Developer to join our Information Technology & Digital Solutions team supporting critical U.S. federal and national security missions. In this entry-level role, you will help design, build, test and maintain secure, enterprise IT applications under the guidance of senior engineers. You will collaborate in an Agile, mission-focused environment, leveraging modern languages and tools while developing your skills through robust training, mentorship and clear career-growth paths at a company known for innovation, integrity and technical excellence.
07/27/2026
Full time
ManTech International seeks a Junior Developer to join our Information Technology & Digital Solutions team supporting critical U.S. federal and national security missions. In this entry-level role, you will help design, build, test and maintain secure, enterprise IT applications under the guidance of senior engineers. You will collaborate in an Agile, mission-focused environment, leveraging modern languages and tools while developing your skills through robust training, mentorship and clear career-growth paths at a company known for innovation, integrity and technical excellence.
ManTech International
Annapolis Junction, Maryland
ManTech International seeks an AWS Cloud Engineer to design, secure, and optimize cloud environments supporting critical national security missions. In this role, you will architect and implement scalable AWS solutions using services such as EC2, VPC, RDS, S3, IAM, and Lambda, leveraging Infrastructure as Code and DevOps practices to automate deployment, monitoring, and security. You'll collaborate with cyber, data, and systems engineering teams to meet DoD/FedRAMP requirements while enjoying a mission-focused, collaborative culture, robust training, clear career growth paths, and competitive pay and benefits.
07/27/2026
Full time
ManTech International seeks an AWS Cloud Engineer to design, secure, and optimize cloud environments supporting critical national security missions. In this role, you will architect and implement scalable AWS solutions using services such as EC2, VPC, RDS, S3, IAM, and Lambda, leveraging Infrastructure as Code and DevOps practices to automate deployment, monitoring, and security. You'll collaborate with cyber, data, and systems engineering teams to meet DoD/FedRAMP requirements while enjoying a mission-focused, collaborative culture, robust training, clear career growth paths, and competitive pay and benefits.