Senior Software/DevOps Engineer with Security Clearance

Where applicable, confirmation that you meet customer requirements for facility access which may include proof of vaccination and/or attestation and testing, unless an accommodation has been approved. Secure our Nation, Ignite your Future Can you protect the most coveted targets in the world? Do you enjoy knowing you''re at the cutting edge of building essential clandestine technology? Then join ManTech and help protect our national security while working on innovative projects that offer opportunities for advancement. We encourage our team members to share and grow their skills and expertise while creating robust and state-of-the-art solutions. ManTech is looking for a Senior Software Engineer to lead a new approach to delivering automation and big data analytics for the IC community. Our team consists of Software Developers, Systems Development Engineers (DevOps), Network Engineers, and Data Engineers - with this combination of skills, we develop unique software that enables our customer network to safely operate at scale without customer impact. As a Senior Software Engineer, you will be responsible for building the software code and related architecture that powers the products that our customers need to secure their infrastructure. We''re looking for someone with experience in all aspects of software development life cycle and to contribute as a member of an agile and fast-paced Scrum Team. This includes software design, implementation, and test under the direction of a more senior-level engineer, supporting customer demonstrations. Our ideal candidate is highly autonomous, very detail oriented, possesses strong written and verbal communication skills and has experience working with large scale, enterprise class networks and systems. The candidate will also have experience with CI/CD pipeline and object-oriented programming. The candidate will have experience with at least one of the following languages: Bash, Python, or Java Scripting. The candidate must be able to adapt quickly to changing customer needs and technology applications. They have the desire and ability to work closely with their peers and customers in a fast paced, collaborative environment. They will develop best practices and bring both a focus on operational best practice and proactive innovation to the role. This is an excellent opportunity to join ManTech''s world class technical teams, working with some of the best and brightest engineers while also developing your skills and furthering your career within one of the most innovative and progressive technology companies anywhere. Responsibilities include, but are not limited to: * Develop user focused tools that include: * Auto-fill, remote value loop, user entry minification, action-based notification, task deep linking, full audit and authentication, and filtering using commercial best practices * Building new services and tools to enhance the IC security posture for any/all network and related systems deployed * Lead the development setup of Cloud Infrastructure (i.e., S3 containers/buckets, setting up instances) * Continue to improve the scalability and availability of the environment - enable the organization to scale up and down instances automatically/with ease (due to limited resources or specific organizational needs that surface) * Deliver the ability to quickly deliver new features/services/technology stacks * Build out an elastic search cluster (an example) * Build out a Kubernetes cluster (an example) * Design, build and maintain the abilities to ensure the development team offerings/tools/systems operate a ta Tier 1 availability level (Enterprise level) * Assist development team to build out CI-CD pipeline to ensure seamless deployment of new code * Ensure our cloud infrastructure/instances are operate at 99.9% availability * Partner with other development leads on the scalability approach * Participate in design/architecture/code review meetings to ensure that our cloud infrastructure can handle the new code/design/architecture * Ensuring proper fundamentals are instituted and work is properly migrated from one network to another. * Act as the primary POC to lead database and data lake orchestration, build out new workstations and manage any challenges with physical infrastructure hardware and networks for the development team. * Ensuring all scanning, patches and software updates are current every 120 days. Basic Qualifications: * Bachelor''s Degree in Computer Science or related field or equivalent work experience or 4 additional years of experience in lieu of degree * 6+ years of professional software development experience * 4+ years of programming experience with at least one modern language such as Java Scripting, Bash, Python, C++, or C including object-oriented design * 4+ years of experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems * Experience in cybersecurity related to cloud computing services offered by multiple vendors and utilized in hybrid deployment architectures * Experience in evaluation of security-focused tools and services * Linux experience (use, development, deployment, OS customization) * Excellent problem-solving skills. Security Clearance Requirement * TS/SCI with Polygraph Preferred Qualifications * Master''s Degree in Computer Science or related field or equivalent work experience * Strong knowledge of Computer Science fundamentals in object-oriented design, data structures, algorithm design, problem solving, and complexity analysis * Experience with Java, Go, Ruby and/or Python * Experience developing complex software systems that have been successfully delivered to customers * Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations * Ability to take a project from scoping requirements through production * Experience in communicating with users, other technical teams, and management to collect requirements, describe software product features, and technical designs * Experience mentoring junior software development engineers and driving engineering * Restful API development and integration * Development of data driven front and back-end applications * Demonstrated experience developing and deploying automated hardware appliances and infrastructure via orchestration, containerized workloads, PKI Infrastructure, Encryption at rest services * Docker, Kubernetes, general containerization and micro-virtualization * Demonstrate innovative security approaches in non-traditional IT environments * Solid understanding of encryption technologies and principles. For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license.The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone. 5.24.IGLB.JD.22 For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license.The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone. ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law. If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech''s Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech''s utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services. If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.

Created: 2025-11-15