Lead Systems Engineer Manager 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 ManTech provides mission-focused technology solutions and services for U.S. defense, intelligence and federal civilian agencies. In business for more than 53 years, we excel in full-spectrum cyber, data collection & analytics, enterprise IT, systems engineering and software application development solutions that support national and homeland security. Currently, ManTech is seeking a motivated, mission-oriented Lead Systems Engineer Manager inHerndon, Virginia. At ManTech, you will help protect our national security while working on innovative projects that offer opportunities for advancement. A qualified Lead Systems Engineer Manager will help lead, plan, maintain, and track the software and hardware used within the infrastructure. You will be part of a talented Team with superb technical competency, delivering mission critical infrastructure and ensuring the highest levels of availability, performance, and security. In addition, a Lead Systems Engineer Manager will have a background in management, systems engineering, networking, and configuration management. Having a penchant to learn, develop and implement creative and novel system solutions to advance the Program is essential. Job responsibilities include, but are not limited to: * Support the Lead System Integrator (LSI) as Lead Systems Engineer Manager by overseeing the management of configuration items to include the release of software updates. * Coordinate with the Cross Functional Teams (CFTs) and Field Site Representatives (FSRs) to ensure compliance to the Configuration Management Plan and ensure proper auditing is being conducted. * Plan and execute Configuration Management (CM) throughout the lifecycle of a project to ensure system requirements and other relevant baseline documents are established and kept up to date. * Lead the Engineering Review Boards (ERBs) and coordinate with the Government Configuration Management Team to track approval through the Configuration Control Board (CCB). * Coordinate with other technical domain Subject Matter Experts (SMEs) and program stakeholders across multiple Cross Functional Teams (CFTs) and Vendors to establish CM organization and planning as well as configuration. * Provide oversight and support to the requirement Verification and Validation (V&V) process executed by the developers. * Represent the government client to development contractors to ensure increased interdisciplinary understanding and transparency among individual teams is maintained. Basic Requirements: * Bachelor''s degree in an engineering, scientific, or other technical disciplines and 7 years of experience or equivalent relevant experience * 8+ years of experience with software development, systems engineering, or networking engineering * Experience developing, updating, documenting, and maintaining process and procedures throughout the lifecycle of a Program * Experience in Configuration Management * Experience with Project Management * Knowledge of the Risk Management Framework and the core principles of Cyber Security * Knowledge of configuration management tools such as ServiceNow, JIRA Service Management, or Remedy * Effective in both written and verbal communication, coordination, and capable of representing the Program in community forums * Demonstrated ability to establish effective working relationships with other government agencies and mission partners * Ability to work in a fast paced, highly technical, dynamic, and team environment * Ability to think analytically and work effectively with team members, customers, and other stakeholders * A structured way of working as well as strong problem-solving skills are both important * Prior experience supporting an IC and/or DoD customers * Experience with SAFe and the Agile methodologies Security Clearance Requirement: * Active/Current TS/SCI. Physical Requirements: * Able to remain in a stationary position 50%. * Constantly position self to maintain computers in the lab, including under the desks and in the server closet. * Constantly operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer. * Frequently communicate with co-workers, management and customers, which may involve delivering presentations. LI-DU1 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: 2025-09-06