Lead Systems Engineer jobs at SAIC

SAIC is seeking a **Spacecraft Systems Engineer** . This position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with Polygraph** . This role will support a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their skills. **In this role you will perform the following duties:** + Provide direct support for major program acquisitions. + Provide leadership as a liaison with our sister program office that is developing an enterprise solution to support unified U.S. Space Battle Management Command and Control (BMC2). + Provide a key role in the verification of system level requirements and selloff by the developer within a government program office. + Be part of a team working with both developer and operators after launch for the initialization of multiple satellites on orbit. + Provide operations planning and execution support. + Develop and coordinate operations transition plans for constellation of multiple satellites. + Provides support to anomaly resolution during initialization. + Author, review, and coordinate documents, briefings and data to aid the Government in communications and decision-making. + Maintain configuration control using tools such as Jira and Confluence to track changes, manage requirements, and monitor project progress. + Coordinate with cross-functional teams, including engineering, integration and test, and developers to ensure that configuration changes are effectively communicated and implemented. **Qualifications** **Qualifications:** + Active TS/SCI Clearance with Polygraph. + Bachelor of Science degree in Electrical Engineering, Aerospace Engineering, Systems Engineering, Mechanical Engineering, or a related field and 9+ years professional experience, Master of Science degree and 7+ years of professional experience. Note: Additional years of experience may be substituted in lieu of a degree. + Knowledge of systems engineering practices, including requirements management, verification, and validation. + Experience in Agile software development, preferably software for satellite systems. + Experience in satellite operations, preferably with government intelligence satellite systems. + Experience with verification sell off of requirements. + Strong computer skills with the ability to quickly master different tools. Experience with configuration management tools, such as Jira and Confluence. + Solid understanding of engineering principles and project lifecycle phases, especially in space systems development. + Strong organizational skills, with an attention to detail and an ability to manage multiple tasks and priorities. + Excellent communication skills, both written and verbal, with an ability to collaborate effectively with cross-functional teams. + Willingness to learn and adapt in a dynamic project environment. + Available to travel occasionally domestically. **Preferred Qualifications:** + Experience in space system development or satellite integration. + Solid understanding of DoD/IC satellite systems and architectures. + Experience in defense and intelligence community acquisition and program management processes. + Fluency in a coding language (JavaScript, HTML, Python, Microsoft VBA). + Solid understanding of the DOD and/or IC Acquisition process and related milestones. + Familiarity with space systems ground support and hardware acquisitions. + An understanding of full life cycle system support, from procurement to launch, including requirement analysis, requirements tracking, system design and development through system test, installation and sell-off, delivery, and hardware development, testing, analysis, and requirements verification. REQNUMBER: 2511316 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability

MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Virginia Beach, VA. This is a hybrid position with 1-2 days onsite and 2-3 days remote. As an ISSE, you will have the opportunity to work on innovative and mission-critical and national security projects. You will collaborate with a skilled team of professionals, responsible for developing accreditation packages for cloud systems in both AWS and Azure environments. This position offers great opportunities for technical growth and improved experience in Cyber Security. Responsibilities include but are not limited to: Performing cyber security research under NAVSEA for cloud and network solutions Developing, defining, and aiding in implementing cyber security policies and processes Defining IS and Network Environment security requirements in accordance with applicable cybersecurity requirements Supporting A&A packages for multiple projects Applying security expertise to new modernization cyber solutions that provide confidentiality, integrity, availability, authentication, and non-repudiation for security policies and memorandum for records Developing Plan of Action and Milestones with proper Mitigations or Remediations, accordingly Developing approaches to mitigate IS and Cloud Network Environment vulnerabilities and recommend changes to network or network system components as needed Travel up to 25% Minimum Qualifications: High School Diploma, and 8+ years of relevant experience 5+ years developing secure solutions for incident response, business continuity, and disaster recovery 3+ years implementing security controls and policies with emerging cybersecurity technologies, including access control, privileged access management, data security, network security, data loss prevention, cloud security, vulnerability management, configuration management, privacy, and audits Must have an active Security+ certification Must be familiar with the use and operation of security tools including STIG Viewer, eMASSter, and Tenable Nessus and/or Security Center Experience with cloud brokerages, preferably Navy Knowledge and experience working with federal compliance and guidance, including FISMA, RMF, Federal Enterprise Architecture Framework, DoDAF, NIST Cybersecurity Framework, NIST 800 series, FedRAMP and cloud-based security controls Preferred Qualifications: Bachelor's Degree One of the following certifications: Certified Information Systems Security Professional (CISSP), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering Professional (ISSEP), or CISSP- Information System Security Architecture Professional (ISSAP) or an equivalent security certification Clearance Requirements: Must have an active Secret security clearance. Physical Requirements: The person in this position must be able to remain in a stationary position 50% of the time. Must be able to move around the office and operate office equipment. Frequently communicate with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * **The Opportunity:** Serve as an Agile Scrum team member providing software implementation, testing and maintenance for the delivery of releasable software in sprint cycles. Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. **Responsibilities:** Responsible for: · Testing and implementing custom of the shelf software · Troubleshooting and fixing active directory, server and database performance issues · Fixing security vulnerabilities related to server and databases · Windows Server and Desktop administration. · Create data reports with SQL Server or Oracle databases · Production support for outages. · SQL Query performance tuning · Working with Extract, Transform and load data (ETL) software. · Active participation in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations, retrospectives and solution releases · Ensuring product quality and timeliness of work, providing advice and guidance, resolving problems to meet objectives, and providing periodic performance reports · Developing new and refining existing processes to enhance quality and productivity · Provide direct user support resolving technical and procedural issues, as well as other support tasks such as resetting passwords and unlocking user accounts. · The ability to research, troubleshoot, and resolve SQL Sever, Oracle and Windows issues found in production and development environments. **Qualifications:** **_Required:_** Must be a U.S. Citizen with the ability to pass CBP background investigation, criteria will include: o3-year check for felony convictions o1-year check for illegal drug use o1-year check for misconduct such as theft or fraud · College degree (B.S.) in Computer Science, Software Engineering, Information Management Systems or a related discipline. Equivalent professional experience will be considered in lieu of degree · Professional Experience: at least seven (7) years related Database and system administration experience. · Local candidates must be available to work a hybrid schedule with on-site requirement in Ashburn, VA · Proficient with Windows servers administration · Experience with relational databases (e.g., PostgreSQL, SQL Server, Oracle) · Familiarity with cloud platforms (e.g., AWS) and containerization technologies (Docker, Kubernetes). · Experience with CI/CD pipelines and DevOps practices. · AWS Cloud Database (RDS) experience, especially SQL Server and Oracle **_Desired:_** · Ability to apply advanced principles, theories, and concepts, and contribute to the development of innovative principles and ideas · Direct experience providing production support for PostgreSQL and Oracle database· · Technical Certifications, such as OCP or AWS certification · Experience with PostgreSQL and Oracle Database Development including Stored Procedures, Constraints, Joins, Keys, Indexes, Triggers and Data Import/Export. · Experience with database tools like TOAD, SQL Developer and PGadmin · Experience in Creating and Maintaining Database objects like Tables, Indexes, Views, Synonyms, Object types and Collections - **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **Pay Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $90,300-$189,600 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Serve as an Agile Scrum team member providing software implementation, testing and maintenance for the delivery of releasable software in sprint cycles. Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Responsibilities: Responsible for: * Testing and implementing custom of the shelf software * Troubleshooting and fixing active directory, server and database performance issues * Fixing security vulnerabilities related to server and databases * Windows Server and Desktop administration. * Create data reports with SQL Server or Oracle databases * Production support for outages. * SQL Query performance tuning * Working with Extract, Transform and load data (ETL) software. * Active participation in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations, retrospectives and solution releases * Ensuring product quality and timeliness of work, providing advice and guidance, resolving problems to meet objectives, and providing periodic performance reports * Developing new and refining existing processes to enhance quality and productivity * Provide direct user support resolving technical and procedural issues, as well as other support tasks such as resetting passwords and unlocking user accounts. * The ability to research, troubleshoot, and resolve SQL Sever, Oracle and Windows issues found in production and development environments. Qualifications: Required: Must be a U.S. Citizen with the ability to pass CBP background investigation, criteria will include: o3-year check for felony convictions o1-year check for illegal drug use o1-year check for misconduct such as theft or fraud * College degree (B.S.) in Computer Science, Software Engineering, Information Management Systems or a related discipline. Equivalent professional experience will be considered in lieu of degree * Professional Experience: at least seven (7) years related Database and system administration experience. * Local candidates must be available to work a hybrid schedule with on-site requirement in Ashburn, VA * Proficient with Windows servers administration * Experience with relational databases (e.g., PostgreSQL, SQL Server, Oracle) * Familiarity with cloud platforms (e.g., AWS) and containerization technologies (Docker, Kubernetes). * Experience with CI/CD pipelines and DevOps practices. * AWS Cloud Database (RDS) experience, especially SQL Server and Oracle Desired: * Ability to apply advanced principles, theories, and concepts, and contribute to the development of innovative principles and ideas * Direct experience providing production support for PostgreSQL and Oracle database· * Technical Certifications, such as OCP or AWS certification * Experience with PostgreSQL and Oracle Database Development including Stored Procedures, Constraints, Joins, Keys, Indexes, Triggers and Data Import/Export. * Experience with database tools like TOAD, SQL Developer and PGadmin * Experience in Creating and Maintaining Database objects like Tables, Indexes, Views, Synonyms, Object types and Collections * ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $90,300-$189,600 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Database/Systems AdministratorJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: Serve as an Agile Scrum team member providing software implementation, testing and maintenance for the delivery of releasable software in sprint cycles. Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Responsibilities: Responsible for: · Testing and implementing custom of the shelf software · Troubleshooting and fixing active directory, server and database performance issues · Fixing security vulnerabilities related to server and databases · Windows Server and Desktop administration. · Create data reports with SQL Server or Oracle databases · Production support for outages. · SQL Query performance tuning · Working with Extract, Transform and load data (ETL) software. · Active participation in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations, retrospectives and solution releases · Ensuring product quality and timeliness of work, providing advice and guidance, resolving problems to meet objectives, and providing periodic performance reports · Developing new and refining existing processes to enhance quality and productivity · Provide direct user support resolving technical and procedural issues, as well as other support tasks such as resetting passwords and unlocking user accounts. · The ability to research, troubleshoot, and resolve SQL Sever, Oracle and Windows issues found in production and development environments. Qualifications: Required: Must be a U.S. Citizen with the ability to pass CBP background investigation, criteria will include: o3-year check for felony convictions o1-year check for illegal drug use o1-year check for misconduct such as theft or fraud · College degree (B.S.) in Computer Science, Software Engineering, Information Management Systems or a related discipline. Equivalent professional experience will be considered in lieu of degree · Professional Experience: at least seven (7) years related Database and system administration experience. · Local candidates must be available to work a hybrid schedule with on-site requirement in Ashburn, VA · Proficient with Windows servers administration · Experience with relational databases (e.g., PostgreSQL, SQL Server, Oracle) · Familiarity with cloud platforms (e.g., AWS) and containerization technologies (Docker, Kubernetes). · Experience with CI/CD pipelines and DevOps practices. · AWS Cloud Database (RDS) experience, especially SQL Server and Oracle Desired: · Ability to apply advanced principles, theories, and concepts, and contribute to the development of innovative principles and ideas · Direct experience providing production support for PostgreSQL and Oracle database· · Technical Certifications, such as OCP or AWS certification · Experience with PostgreSQL and Oracle Database Development including Stored Procedures, Constraints, Joins, Keys, Indexes, Triggers and Data Import/Export. · Experience with database tools like TOAD, SQL Developer and PGadmin · Experience in Creating and Maintaining Database objects like Tables, Indexes, Views, Synonyms, Object types and Collections - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $90,300-$189,600 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We are all about trust, camaraderie, and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life and keep you performing at your best. Be a part of a company that is part of the community; driven to improve our future and protect our freedom. We are looking for an Expert Cloud Systems Engineer to lead a team of Engineers on a technology-based program supporting a key government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including end-point devices, cloud services as well as virtualized applications, and storage systems. Enterprise Computing Engineering services include modern application technology including containerized solutions with orchestrated workflow that function in the Cloud. Network infrastructure engineering services are comprised of core infrastructure, field engineering, application management and development for networks, network analytics, firewalls, network access controls and bandwidth service delivery. This is a fast paced, challenging, and career rewarding experience to recruit and develop provide top talent and solutions on one of the most complex and high-profile programs within the government customer community. Responsibilities include: + Leading a team of 15-20 Engineers + Partner with the Program Manager, Deputy PM, and Chief Architect to ensure smooth program execution, strong team building, defending work share and growing scope. + Responsible for providing technical leadership to multidisciplinary design teams in the design, development, fielding, and support of the system. + Represent the technical team to project managers, PTLs, functions and executive leadership. + Responsible for developing the overall technical solution for a product or system. + Decision authority between the System Architect and entire engineering team and is responsible for developing the overall technical solution for the system. + Influences system design, development, test, and verification. + Responsible for identifying and communicating technical risks and opportunities between the design team, system architect and program management team. + Ensures design to Cost is part of the overall solution. Performs as the technical POC to the customer in support of the PM and PTL. + Performs system design, technical performance, and other system needs, provide technical stewardship of the engineering effort for the entire program ensuring the solution meets customer programmatic and technical requirements within the allocated engineering cost and schedule XYZ **Required Education, Experience, & Skills** We are actively seeking candidates with bachelor s or master s Degree in a STEM program and a minimum of 10 years' relevant experience. + Active Security (or certification to meet DODD 8140) + 10 years experience in support of a government customer + 11 years of technology development experience + Experience leading successful engineering teams + Expertise working with Continuous Integration/Continuous Deployment (CI/CD), test automation and / or DevSecOps on iterative development projects + Experience developing and overseeing implementation of technology investment plans in support of modernization and technology advancement strategies + Experience developing technology roadmaps in support of technology modernization planning + Experience managing technology development programs/projects to achieve cost, schedule, and technical performance expectations + Must have strong written and verbal communication skills to effectively interact with stakeholders across the organization to achieve technology development and program strategic objectives + Lead and oversee a total system perspective including technical understanding of relationships, dependencies and requirements of cloud, on premise, and hybrid services, infrastructure and security domains + Expert troubleshooting and solutioning skills + Solid engineering rigor + Ability to accurately solution and document complex infrastructures, System level integration and test of systems and subsystems + System verification and validation + Definition of system specifications, design, integration approach, and hardware/software compatibility + Preparation, installation, and maintenance of system components + Post-install and post-upgrade system analysis and reporting + Creation and updates of technical documentation + Virtualization experience (VDI) + Significant AWS Cloud experience + Experience with ElasticSearch for search and analytics + Agile software development life cycle + Experience with cross domain capabilities **Preferred Education, Experience, & Skills** + Familiarity with Digital Model Based Engineering (MBSE) + Integration of virtualized applications and application streaming or layering techniques + Developing integration interface across PowerShell, JAVA, .NET, C , python and similar platforms **Pay Information** Full-Time Salary Range: $146670 - $249330 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. **Chief Systems Engineer** **116594BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression

At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We are all about trust, camaraderie, and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life and keep you performing at your best. Be a part of a company that is part of the community; driven to improve our future and protect our freedom. We are looking for an Expert Cloud Systems Engineer to lead a team of Engineers on a technology-based program supporting a key government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including end-point devices, cloud services as well as virtualized applications, and storage systems. Enterprise Computing Engineering services include modern application technology including containerized solutions with orchestrated workflow that function in the Cloud. Network infrastructure engineering services are comprised of core infrastructure, field engineering, application management and development for networks, network analytics, firewalls, network access controls and bandwidth service delivery. This is a fast paced, challenging, and career rewarding experience to recruit and develop provide top talent and solutions on one of the most complex and high-profile programs within the government customer community. Responsibilities include: * Leading a team of 15-20 Engineers * Partner with the Program Manager, Deputy PM, and Chief Architect to ensure smooth program execution, strong team building, defending work share and growing scope. * Responsible for providing technical leadership to multidisciplinary design teams in the design, development, fielding, and support of the system. * Represent the technical team to project managers, PTLs, functions and executive leadership. * Responsible for developing the overall technical solution for a product or system. * Decision authority between the System Architect and entire engineering team and is responsible for developing the overall technical solution for the system. * Influences system design, development, test, and verification. * Responsible for identifying and communicating technical risks and opportunities between the design team, system architect and program management team. * Ensures design to Cost is part of the overall solution. Performs as the technical POC to the customer in support of the PM and PTL. * Performs system design, technical performance, and other system needs, provide technical stewardship of the engineering effort for the entire program ensuring the solution meets customer programmatic and technical requirements within the allocated engineering cost and schedule XYZ Required Education, Experience, & Skills We are actively seeking candidates with bachelor's or master's Degree in a STEM program and a minimum of 10 years' relevant experience. * Active Security + (or certification to meet DODD 8140) * 10+ years' experience in support of a government customer * 11 years of technology development experience * Experience leading successful engineering teams * Expertise working with Continuous Integration/Continuous Deployment (CI/CD), test automation and / or DevSecOps on iterative development projects * Experience developing and overseeing implementation of technology investment plans in support of modernization and technology advancement strategies * Experience developing technology roadmaps in support of technology modernization planning * Experience managing technology development programs/projects to achieve cost, schedule, and technical performance expectations * Must have strong written and verbal communication skills to effectively interact with stakeholders across the organization to achieve technology development and program strategic objectives * Lead and oversee a total system perspective including technical understanding of relationships, dependencies and requirements of cloud, on premise, and hybrid services, infrastructure and security domains * Expert troubleshooting and solutioning skills * Solid engineering rigor * Ability to accurately solution and document complex infrastructures, System level integration and test of systems and subsystems * System verification and validation * Definition of system specifications, design, integration approach, and hardware/software compatibility * Preparation, installation, and maintenance of system components * Post-install and post-upgrade system analysis and reporting * Creation and updates of technical documentation * Virtualization experience (VDI) * Significant AWS Cloud experience * Experience with ElasticSearch for search and analytics * Agile software development life cycle * Experience with cross domain capabilities Preferred Education, Experience, & Skills * Familiarity with Digital Model Based Engineering (MBSE) * Integration of virtualized applications and application streaming or layering techniques * Developing integration interface across PowerShell, JAVA, .NET, C++, python and similar platforms Pay Information Full-Time Salary Range: $146670 - $249330 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team-making a big impact on a global scale. At BAE Systems, you'll find a rewarding career that truly makes a difference. Intelligence & Security (I&S), based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we do-from intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

General information Requisition # R64891 Posting Date 12/17/2025 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH! MANTECH is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and advancing a wide-area IT environment and requires specialized depth and/or breadth of expertise. Responsibilities include but are not limited to: * Uses best practices and knowledge of internal or external business issues to improve products or services. * Troubleshooting: Diagnose and resolve complex issues across hardware, firmware, OS, and application layers, often requiring deep-dive root cause analysis. * Automation: Develop scripts (PowerShell, Bash) for automating routine tasks and enhancing operational efficiency. * Leadership & Mentoring: Lead technical projects, mentor junior engineers, and act as a subject matter expert (SME). * Providing server/operating system centric expertise for testing, deploying, integrating, and improving upon new and existing IT capabilities. * Understanding and providing recommendations related to understanding operating system dependencies, physical and virtual server environments, integration with infrastructure resources (e.g. storage and networking), and how to configure operating systems and applications in an efficient manner. * Maintaining platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory services, and automation technologies. * Identifying and mitigating security vulnerabilities, testing and documenting security-relevant changes, and communicating with vendors to assess new technologies. Minimum Qualifications: * Bachelor's degree in Computer Science, Systems Engineering, or equivalent field and at least 7 years of experience in information technology, leveraging software applications and tools to meet customer requirements. (2 years of additional experience may be substituted in lieu of degree) * Current DoD 8570 IAT II certification (Security +, SSCP, or equivalent) or ability to obtain one within 180 days. * Experience writing clear, concise, and user-friendly technical and training manuals or similar documentation to include documents required for A&A and system administrator SOP's. * Ability to perform Tier 3 operational maintenance on audit systems to include: system engineering, system administration, database management, backup administration, change configuration and management, policy creation, and certification and accreditation procedures. Preferred Qualifications: * Leadership & Mentoring: Lead technical projects, mentor junior engineers, and act as a subject matter expert (SME). * Fundamentally skilled and knowledgeable in all aspects of VMWare. VMWare certifications are desirable. * VMware tiered certification path (VCTA, VCP, VCAP, VCDX) focusing on areas like Data Center Virtualization (DCV), Network Virtualization (NV), Cloud Management & Automation (CMA), Desktop & Mobility, and Application Modernization, with popular choices including VCP-DCV for core vSphere skills, VCP-NV for NSX, and specialists in vSAN or Cloud Foundation, validating expertise from foundational to expert design levels. * Familiar and knowledgeable in HPE infrastructure such as HPE Synergy hardware, HPE ProLiant Servers, HPE Storage solutions, HPE SimpliVity technologies. * Experience implementing, working with or troubleshooting VMware NSX-T virtualized networking and security platform developed by VMware. It enables automated implementation of network policies, network objects, isolation, and micro-segmentation Clearance Requirements: * Must have an active DoD TS/SCI with the ability to obtain a polygraph. Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**MANTECH** seeks a skilled and motivated **Windows Systems Administrator** to join our team of top Information Technology and Analytic professionals in **Chantilly, VA.** You will play a vital role in maintaining and enhancing the Sponsor's Windows environment, contributing to national security through technical excellence. This dynamic role is embedded in an innovative Big Data ecosystem where collaboration and growth are encouraged. **Responsibilities include but are not limited to:** + You will help sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security, and integration of hardware and software. + Research and resolve operating system problems efficiently and accurately in adherence to organizational standards + Troubleshoot operating system issues and collaborate with cross-functional teams including application development and networking + Build and harden Windows servers, establish and manage configuration baselines + Plan, test, install, integrate, and maintain new or updated operating systems + Apply security and firmware patches promptly; assist in maintaining patch management strategies + Test and integrate new hardware and software components + Manage the lifecycle of operating systems + Design interfaces to external systems and maintain thorough documentation on system configurations and processes **Minimum Qualifications** + High School Diploma and 7+ years of relevant experience with Windows systems + Experience with complex system architectures and interconnected data environments + Hands-on experience with Active Directory, LDAP, and Centrify for domain management + Experience and proficiency applying security patches within enterprise systems + Experience scripting in PowerShell, VB, or similar tools + Experience and ability to manage environments running Windows Server 2008/2012/2016 + Experience with Microsoft System Center Operations Manager (SCOM) and Access Control Service (ACS) + Experience with Microsoft Exchange, Outlook, and antivirus solutions including Symantec and McAfee **Preferred Qualifications** + Familiarity with LAN, SAN, TCP/IP, and Cisco network configurations + MCSE or MCITP certifications + Experience with VMware 5+ and a VMWare Certified Professional (VCP) credential **Security Clearance Requirements** + An active/current TS/SCI with Polygraph is required. **Physical Requirements** + The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Must be able to use hands to operate a computer and other office productivity machinery such as a calculator, copy machine, and computer printer. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R64574 Posting Date 12/02/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA. You will play a vital role in maintaining and enhancing the Sponsor's Windows environment, contributing to national security through technical excellence. This dynamic role is embedded in an innovative Big Data ecosystem where collaboration and growth are encouraged. Responsibilities include but are not limited to: * You will help sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security, and integration of hardware and software. * Research and resolve operating system problems efficiently and accurately in adherence to organizational standards * Troubleshoot operating system issues and collaborate with cross-functional teams including application development and networking * Build and harden Windows servers, establish and manage configuration baselines * Plan, test, install, integrate, and maintain new or updated operating systems * Apply security and firmware patches promptly; assist in maintaining patch management strategies * Test and integrate new hardware and software components * Manage the lifecycle of operating systems * Design interfaces to external systems and maintain thorough documentation on system configurations and processes Minimum Qualifications * High School Diploma and 7+ years of relevant experience with Windows systems * Experience with complex system architectures and interconnected data environments * Hands-on experience with Active Directory, LDAP, and Centrify for domain management * Experience and proficiency applying security patches within enterprise systems * Experience scripting in PowerShell, VB, or similar tools * Experience and ability to manage environments running Windows Server 2008/2012/2016 * Experience with Microsoft System Center Operations Manager (SCOM) and Access Control Service (ACS) * Experience with Microsoft Exchange, Outlook, and antivirus solutions including Symantec and McAfee Preferred Qualifications * Familiarity with LAN, SAN, TCP/IP, and Cisco network configurations * MCSE or MCITP certifications * Experience with VMware 5+ and a VMWare Certified Professional (VCP) credential Security Clearance Requirements * An active/current TS/SCI with Polygraph is required. Physical Requirements * The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Must be able to use hands to operate a computer and other office productivity machinery such as a calculator, copy machine, and computer printer. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**MANTECH** seeks a motivated and skilled **Senior Systems Administrator** to join our sustainment team in **Chantilly, VA.** In this role, you will support a mission-critical enterprise environment by ensuring the continued health, performance, and compliance of complex network and system infrastructures. You will help drive key Operations and Maintenance (O&M) activities while leveraging strong technical expertise and collaborative problem-solving to maintain optimal system functionality. **Responsibilities include, but are not limited to:** + Provide hands-on O&M support for enterprise systems, including break-fix resolution and routine sustainment tasks + Monitor system performance, health, and availability using enterprise tools such as ServiceNow and JIRA + Collaborate with engineering and Assessment & Authorization (A&A) teams to apply patches, perform upgrades, and ensure RMF compliance + Support Identity and Access Management (IdAM) initiatives, including PKI, LDAP, and related authentication technologies + Maintain system documentation, configuration management, and security baselines in tools such as GitLab and Confluence + Conduct vulnerability scans, apply security patches, and ensure adherence to established cybersecurity standards + Contribute to DevOps and Agile processes by supporting deployments and collaborating closely with QA and development teams + Provide clear and timely communication on system status, planned maintenance, and incident response activities to stakeholders **Minimum Qualifications:** + Bachelor's degree or 4+ additional years of relevant experience in lieu of a degree + 5+ years of experience in IT, O&M, sustainment, and/or break-fix support + Demonstrated experience performing system break-fix and troubleshooting activities + Experience supporting cloud and virtualized environments + Proficiency with PKI and IdAM COTS/custom solutions + Familiarity with Agile and DevOps methodologies + IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) **Preferred Qualifications:** + Experience with automation platforms such as Puppet and Ansible + Knowledge of high-availability and clustered system architectures + Familiarity with IdAM technologies including PKI, LDAP, SAML, OAuth 2.0, OpenID Connect, and API Gateways + Proven experience collaborating within DevOps and Agile engineering teams + Proficiency using ticketing systems such as ServiceNow and JIRA + Understanding of network and cloud infrastructure technologies + Strong knowledge of patch management systems and group policy configuration **Clearance Requirements:** + Active TS/SCI with CI Polygraph is required for this position **Physical Requirements:** + Must be able to remain in a stationary position up to 50% of the time + Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R64933 Posting Date 12/18/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! MANTECH seeks a motivated, mission-oriented Senior Systems Administrator to join our team in Chantilly, VA. As the Lead Senior Systems Administrator, you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities, as well as leading, mentoring, and coordinating with a team of System Administrators. You will play a key role in the management, optimization, and troubleshooting of our VMware virtualized environment and Active Directory infrastructure, ensuring seamless and reliable operations for the organization. You will demonstrate knowledge and understanding of client and server operations and maintenance with Windows 10 and 11 environments and Windows Server 2016/2019, to include Active Directory, Domain Controllers, DNS, GPO's, PKI, DHCP, VMware v8, Backup Architectures, Storage Management, and Auditing. Responsibilities include, but not limited to: * Lead and supervise a team of system administrators (Windows/Linux/VMWare) and IT support staff. * Design, implement, and maintain VMware vSphere environments, including vCenter, ESXi hosts, and virtual machines. * Troubleshoot and resolve VMware-related issues, including performance bottlenecks, connectivity problems, and resource allocation. * Manage, monitor, and troubleshoot Active Directory (AD) and Group Policy infrastructure. * Administer and support user and group management, including security and distribution groups within Active Directory. * Collaborate with other IT teams to manage system integration, configuration, and upgrades. * Domestic Travel up to 25% Minimum Qualifications: * Bachelor's Degree and 7 years' experience, or high school diploma/GED and 13 years of relevant systems administration experience with 3 + years in a leadership role * Experience in performing maintenance, repair, upgrade, and full life cycle support of hardware/software interfacing with the enterprise * Knowledge of Windows file and folder permission & inheritance structure * Experience in researching and ordering hardware/software to meet customer requirements * Experience with client system security to include scans, patching, audit log review, and system health checks * Experience in creating and maintaining comprehensive documentation for systems architecture, processes, and configurations * Security+ certification (active) Preferred Qualifications: * Previous NRO experience is highly desired * Previous NRO/COMM experience is desired * Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers. * ITIL Foundations or later certification highly desired * Experience using a Service Desk ticketing system, such as Remedy or ServiceNow Clearance Requirements: * Must possess a current / active TS/SCI with Polygraph Physical Requirements: * Must be able to be in a stationary position more than 50% of the time * Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations * Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are not limited to:** + Providing server/operating system centric knowledge for testing, deploying, integrating, and improving upon new and existing IT capabilities. + Assisting with recommendations related to understanding operating system dependencies, physical and virtual server environments, integration with infrastructure resources (e.g. storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory services, and automation technologies. + Identifying security vulnerabilities, testing and documenting security-relevant changes, and communicating with vendors to assess new technologies. **Minimum Qualifications:** + A Bachelor's degree in Computer Science, Systems Engineering, or a related IT discipline. An Associate's degree with an additional two years of experience may be substituted. + 5+ years of relevant experience in information technology, using software applications and tools to meet customer requirements. + Certification: A current DoD 8570 IAT II certification (e.g., Security+, SSCP) or the ability to obtain one within 180 days of hire. + Proven experience writing clear, concise, and user-friendly technical and training manuals, including documentation required for A&A IAW ICD 503. + Experience with Windows administration, Active Directory, administrative scripting languages, and the integration, deployment, troubleshooting, and maintenance of operating systems in a multi-domain environment. + Knowledge and experience with virtual infrastructure technologies, all components of Windows and Linux system infrastructure, Local Area Network/Wide Area Network technologies, Storage Area Network (SAN), clustering, and backup technologies. + Experience and proficiency with systems engineering concepts, principles, theories, and system modeling tools, along with the ability to travel domestically. **Clearance Requirements:** + Must have a current/active TS/SCI w/Polygraph. **Physical Requirements:** + Must be able to remain in a stationary position 50% + Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R62598 Posting Date 08/19/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! * This is for a future opportunity* MANTECH seeks a motivated, career and customer-oriented IT Systems Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: * Providing server/operating system centric knowledge for testing, deploying, integrating, and improving upon new and existing IT capabilities. * Assisting with recommendations related to understanding operating system dependencies, physical and virtual server environments, integration with infrastructure resources (e.g. storage and networking), and how to configure operating systems and applications in an efficient manner. * Maintaining platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory services, and automation technologies. * Identifying security vulnerabilities, testing and documenting security-relevant changes, and communicating with vendors to assess new technologies. Minimum Qualifications: * A Bachelor's degree in Computer Science, Systems Engineering, or a related IT discipline. An Associate's degree with an additional two years of experience may be substituted. * 5+ years of relevant experience in information technology, using software applications and tools to meet customer requirements. * Certification: A current DoD 8570 IAT II certification (e.g., Security+, SSCP) or the ability to obtain one within 180 days of hire. * Proven experience writing clear, concise, and user-friendly technical and training manuals, including documentation required for A&A IAW ICD 503. * Experience with Windows administration, Active Directory, administrative scripting languages, and the integration, deployment, troubleshooting, and maintenance of operating systems in a multi-domain environment. * Knowledge and experience with virtual infrastructure technologies, all components of Windows and Linux system infrastructure, Local Area Network/Wide Area Network technologies, Storage Area Network (SAN), clustering, and backup technologies. * Experience and proficiency with systems engineering concepts, principles, theories, and system modeling tools, along with the ability to travel domestically. Clearance Requirements: * Must have a current/active TS/SCI w/Polygraph. Physical Requirements: * Must be able to remain in a stationary position 50% * Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. * Must be able to exchange accurate information in these situations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R64175 Posting Date 11/13/2025 Security Clearance Required Secret Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH! MANTECH seeks a motivated, career and customer-oriented Systems Engineer to join our Fleet support Install team in King George, VA. The position is onsite. Responsibilities include but are not limited to: * Support the Naval Surface Warfare Center Dahlgren Division (NSWCDD) on the AEGIS Weapons System and Ballistic Missile Defense (BMD) surface ship program * Provide support / assistance to the Combat Integrated Air and Missile Test (CIAT) * Update and maintain existing production and installation processes and procedures * Oversee computer program production, testing, and installation on surface combatant ships * Manage computer program media load cycles and verification * Assist in resolving any computer program build or installation anomalies * Develop and maintain build and installation documentation and scripts as required * Implement new technology within the build and installation processes * Up to 25% travel Conus and Oconus Hawaii, Guam, Spain, and Japan Minimum Qualifications: * High School Diploma or equivalent * 4+ years of maintenance or operations experience with the Navy's AEGIS Combat System Preferred Qualifications: * Experience UNIX and LINUX, configuration management (CM) production, installation; and quality control processes. * Recent Navy waterfront or Aegis Computer Network Technician (ACNT) experience. Clearance Requirements: * Must be a US Citizen and have an active Secret clearance. Physical Requirements: * Able to occasionally move about inside the office to access file cabinets, office machinery, etc. Incudes working in government tactical labs, ships and sites. * Frequently communicates with co-workers, management and customers, which may involve delivering presentations. * Must be able to exchange accurate information in these situations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

MANTECH seeks a motivated and enthusiastic Systems Engineer to support our current Marine Corps Warfighting Laboratory (MCWL) contract out of Quantico, VA. **Responsibilities include but are not limited to:** + Prepare and/or lead Systems Engineering Technical Reviews (SETRs) such as Preliminary Design Reviews (PDRs), Critical Design Reviews (CDRs), and Test Readiness Reviews (TRRs). + Generate technical documentation and artifacts such as System Engineering Plans, Configuration Management Plans, and Interface Control Documents. + Provide Courses of Action and trade-off analysis to inform design decisions considering cost, schedule, and performance. + Participate in Configuration Control Boards (CCBs) and evaluate engineering artifacts throughout the acquisition life cycle. + Provide configuration management support for the development, engineering, testing, integration, fielding, and sustainment of weapon systems. + Establish and maintain the hardware and software configuration baseline, which is a set of approved and controlled versions of project or system components serving as the reference point for further development, testing, and deployment. + Control components for projects and systems as they are developed, updated, and deployed. **Minimum Qualifications:** + Bachelor's degree in an engineering discipline from an accredited college or university and at least 5 years of related Systems Engineering or Configuration Management experience (additional 2 years of experience may be substituted in lieu of degree). + Experience in using Configuration Management software (CMPro preferred). + Experience with systems integration and testing to verify required performance. + Experience with navigating and applying DoDI 5000.80, Operation of the Middle Tier of Acquisition (MTA). **Preferred Qualifications:** + Experience supporting DoD programs. + Experience with MIL-STD 882E **Clearance Requirement:** + Must have a current/active Secret security clearance with the ability to obtain and maintain a TS/SCI clearance. **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R64619 Posting Date 12/05/2025 Security Clearance Required Secret Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH! MANTECH seeks a motivated and enthusiastic Systems Engineer to support our current Marine Corps Warfighting Laboratory (MCWL) contract out of Quantico, VA. Responsibilities include but are not limited to: * Prepare and/or lead Systems Engineering Technical Reviews (SETRs) such as Preliminary Design Reviews (PDRs), Critical Design Reviews (CDRs), and Test Readiness Reviews (TRRs). * Generate technical documentation and artifacts such as System Engineering Plans, Configuration Management Plans, and Interface Control Documents. * Provide Courses of Action and trade-off analysis to inform design decisions considering cost, schedule, and performance. * Participate in Configuration Control Boards (CCBs) and evaluate engineering artifacts throughout the acquisition life cycle. * Provide configuration management support for the development, engineering, testing, integration, fielding, and sustainment of weapon systems. * Establish and maintain the hardware and software configuration baseline, which is a set of approved and controlled versions of project or system components serving as the reference point for further development, testing, and deployment. * Control components for projects and systems as they are developed, updated, and deployed. Minimum Qualifications: * Bachelor's degree in an engineering discipline from an accredited college or university and at least 5 years of related Systems Engineering or Configuration Management experience (additional 2 years of experience may be substituted in lieu of degree). * Experience in using Configuration Management software (CMPro preferred). * Experience with systems integration and testing to verify required performance. * Experience with navigating and applying DoDI 5000.80, Operation of the Middle Tier of Acquisition (MTA). Preferred Qualifications: * Experience supporting DoD programs. * Experience with MIL-STD 882E Clearance Requirement: * Must have a current/active Secret security clearance with the ability to obtain and maintain a TS/SCI clearance. Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**MANTECH** seeks a motivated, career and customer-oriented **Lead** **Network Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are not limited to:** + Maintaining the network fabric of the ITD IT system architecture. + Remaining well versed in a multi-vendor environment for layer 2/3 switching and routing, firewalls, SAN directors, as well as virtual and cloud-hosted networking technologies. + Installing, configuring, and maintaining entire physical networking infrastructure including firewalls and core/distribution/access switches and routers. + Utilizing network monitoring applications for traffic, access, and performance of entire network. + Ability to travel domestically. **Minimum Qualifications:** + 7+ years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements. + Current DoD 8570 IAT II certification (CCNA or equivalent) or ability to obtain one within 180 days. + Experience in performing maintenance and upgrades of networks including servers, routers, switches, firewalls and networks. + Demonstrated ability in configuring routers, switches, and firewalls with appropriate network engineering and communications protocols. + Experience in providing innovating methods and technical solutions to ensure network performance. **Preferred Qualifications:** + Bachelor's degree in Computer Science, Systems Engineering, or other IT-related discipline; Three (3) additional years of experience and an Associate's degree. **Clearance Requirements:** + Must have a current/active TS/SCI w/Polygraph. **Physical Requirements:** + Must be able to remain in a stationary position 50% + Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R64495 Posting Date 12/02/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! * This is for a future opportunity* MANTECH seeks a motivated, career and customer-oriented Lead Network Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: * Maintaining the network fabric of the ITD IT system architecture. * Remaining well versed in a multi-vendor environment for layer 2/3 switching and routing, firewalls, SAN directors, as well as virtual and cloud-hosted networking technologies. * Installing, configuring, and maintaining entire physical networking infrastructure including firewalls and core/distribution/access switches and routers. * Utilizing network monitoring applications for traffic, access, and performance of entire network. * Ability to travel domestically. Minimum Qualifications: * 7+ years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements. * Current DoD 8570 IAT II certification (CCNA or equivalent) or ability to obtain one within 180 days. * Experience in performing maintenance and upgrades of networks including servers, routers, switches, firewalls and networks. * Demonstrated ability in configuring routers, switches, and firewalls with appropriate network engineering and communications protocols. * Experience in providing innovating methods and technical solutions to ensure network performance. Preferred Qualifications: * Bachelor's degree in Computer Science, Systems Engineering, or other IT-related discipline; Three (3) additional years of experience and an Associate's degree. Clearance Requirements: * Must have a current/active TS/SCI w/Polygraph. Physical Requirements: * Must be able to remain in a stationary position 50% * Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. * Must be able to exchange accurate information in these situations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.