{"schemaVersion":"jobsearcher.job.v1","id":"bcad14ab405c0e26fc79155b","url":"https://jobsearcher.com/jobs/bcad14ab405c0e26fc79155b","canonicalUrl":"https://jobsearcher.com/jobs/bcad14ab405c0e26fc79155b","title":"DevOps Developer/Infrastructure Engineer, Senior Principal","description":"Secure our Nation, Ignite your Future\nJob Requisition - DevOps Developer/ServiceNow Infrastructure Engineer (Sr. Principal):\nBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.\nCurrently, ManTech is seeking a motivated, career and customer oriented DevOps Developer/ServiceNow Infrastructure Engineer to join our team in the Aurora, Colorado and/or Chantilly VA areas.\nResponsibilities include, but are not limited to:\nWrite production backend applications\nShip and run services in cloud environments, with a focus on AWS\nFollow best practices for securing cloud services\nCompile and analyze data, processes, and code to troubleshoot problems\nIdentifies and implements best-practice solutions to address client requirements\nPerforms operational support of custom development and 3rd party integrations\nPerforms unit-testing and resolves code defects\nAssists with technical design and documentation\nCollaborates with internal stakeholders and team members to build solutions that support business requirements\nBasic Qualifications:\nTypically requires a Bachelors in Computer Science, Information Systems or equivalent\nExperience in any of the responsibilities listed above\n10 years of software development experience\nProficiency in at least one scripting language (Ruby, Python, Perl, Bash, JavaScript)\nStrong knowledge of Linux operating systems (RHEL/CentOS/Debian) and its fundamentals\nPossess a current DoD Approved 8570 IAT Level II Certification (e.g. Security+ CE\nIaC - Terraform, CloudFormation\nMicroservice architecture and orchestration - Kubernetes / ECS\nSecret / credential management - HashiCorp Vault\nCryptography / PKI - SSL, TLS certificate management\nAccess Control Policy / RBAC\nLinux / Unix system administration\nBash or shell scripting\n\nSecurity Clearance Requirements:\nTS/SCI w/Poly\nPhysical Requirements:\nMust be able to remain in a stationary position 75% of the time\nConstantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer\nThe projected compensation range for this position is $170,700-$283,800. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, ManTech invests in it’s employees beyond just compensation. ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.\nFor 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.\nManTech 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.\nIf 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.\nIf 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 http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.","company":"ManTech","rawCompany":"mantech","city":"Gaithersburg","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-04-12T20:42:23.949Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"DevOps Developer/Infrastructure Engineer, Senior Principal","description":"Secure our Nation, Ignite your Future\nJob Requisition - DevOps Developer/ServiceNow Infrastructure Engineer (Sr. Principal):\nBecome an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.\nCurrently, ManTech is seeking a motivated, career and customer oriented DevOps Developer/ServiceNow Infrastructure Engineer to join our team in the Aurora, Colorado and/or Chantilly VA areas.\nResponsibilities include, but are not limited to:\nWrite production backend applications\nShip and run services in cloud environments, with a focus on AWS\nFollow best practices for securing cloud services\nCompile and analyze data, processes, and code to troubleshoot problems\nIdentifies and implements best-practice solutions to address client requirements\nPerforms operational support of custom development and 3rd party integrations\nPerforms unit-testing and resolves code defects\nAssists with technical design and documentation\nCollaborates with internal stakeholders and team members to build solutions that support business requirements\nBasic Qualifications:\nTypically requires a Bachelors in Computer Science, Information Systems or equivalent\nExperience in any of the responsibilities listed above\n10 years of software development experience\nProficiency in at least one scripting language (Ruby, Python, Perl, Bash, JavaScript)\nStrong knowledge of Linux operating systems (RHEL/CentOS/Debian) and its fundamentals\nPossess a current DoD Approved 8570 IAT Level II Certification (e.g. Security+ CE\nIaC - Terraform, CloudFormation\nMicroservice architecture and orchestration - Kubernetes / ECS\nSecret / credential management - HashiCorp Vault\nCryptography / PKI - SSL, TLS certificate management\nAccess Control Policy / RBAC\nLinux / Unix system administration\nBash or shell scripting\n\nSecurity Clearance Requirements:\nTS/SCI w/Poly\nPhysical Requirements:\nMust be able to remain in a stationary position 75% of the time\nConstantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer\nThe projected compensation range for this position is $170,700-$283,800. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, ManTech invests in it’s employees beyond just compensation. ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.\nFor 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.\nManTech 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.\nIf 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.\nIf 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 http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.","datePosted":"2026-04-12T20:42:23.949Z","dateModified":"2026-04-12T20:42:23.949Z","hiringOrganization":{"@type":"Organization","name":"ManTech","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Gaithersburg","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"bcad14ab405c0e26fc79155b"},"url":"https://jobsearcher.com/jobs/bcad14ab405c0e26fc79155b"}}