Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Platform/Tier3 Engineer

$149.6k - $254.32k

BAE Systems USA

Platform Or Infrastructure Systems Engineer (Senior)

BAE Systems is looking for a Platform or Infrastructure Systems Engineer (Senior) experienced in configuring, deploying, and maintaining infrastructure tools and COTS applications as Infrastructure as Code (IaC) and Applications as Code (AaC) to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and analysis of digital engineering information in an architecture that provides seamless digital thread and enables tool interoperability, including data structures suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise computing infrastructure including end-point devices, Cloud services, virtualized applications, and storage systems. Enterprise Computing Engineering services include modern application technology including containerized solutions with orchestrated workflows. Our platform uses a mix of Open Source, Government-off-the-Shelf (GOTS) and Commercial off-the-Shelf (COTS) software and targets cloud-native constructs. The environment offers a secure-by-default configuration, implementing an Infrastructure-as-Code approach, and governance policies. We follow a mostly Agile workflow and adhere to DevSecOps principles. We value fast iteration and a customer-oriented approach while being mindful about security. This is a fast paced, challenging, and career rewarding experience to recruit and develop top talent and solutions on one of the most complex and high-profile programs within the government customer community.

Responsibilities:

  • Provide platform and infrastructure technical services and technical expertise in systems, technical infrastructure, tools, modeling, external interfaces, and other technical areas
  • Complete complex design, configuration and deployment of platform infrastructure and applications in a cloud-based environment ensuring performant environments
  • Maintain COTS applications in a cloud-based environment
  • Work with internal engineering resources as well as customer end-users to design and enhance the user interfaces for supported applications, maintaining responsive designs that accommodate challenging technical and functional requirements
  • Support operations functions, including root cause identification, remediation and documentation (e.g., user guides, 'how to' guides, infrastructure diagrams)
  • Work closely with clients and cross-functional departments on technical issues including software system troubleshooting and maintenance and to communicate project statuses
  • Prepare comprehensive test plans, test new features, services, and fix bugs
  • Configure IdAM, Active Directory, LDAP resources with platform and applications
  • Prepare technical presentations for government and senior leadership
  • Work effectively in a team environment
  • Work across infrastructure that contains both Linux and Windows
  • Communicate effectively with technical and non-technical, management and customer both written and verbally
  • Utilize robust troubleshooting skills
  • Instill and apply solid engineering rigor, to include configuration management, testing
  • Develop/engineer as part of an Agile scrum team

Required Education, Experience, & Skills

We are actively seeking candidates with a minimum of 10 years' relevant experience. Bachelor's or Master's degree in a STEM field is required. Specific skills include the following:

  • At a minimum, meet DoDD 8140 requirements (Security+ CE Certification)
  • Expertise working with Linux platforms and COTS applications in Linux cloud environments
  • Ability to demonstrate solid engineering rigor
  • Expert troubleshooting and solutioning skills, including investigating log files to discover root-cause for challenges
  • Experience with Cloud architecture and system design
  • Experience working with relational and/or non-relational databases e.g. PostgreSQL, MySQL, MongoDB, etc.
  • Experience architecting or integrating with workflow, case or ticketing, or automation platforms such as ServiceNow or custom-built systems
  • Knowledge of IDAM requirements and technologies including Active Directory, SAML, OpenLDAP, OAuth 2.0, and/or OIDC
  • Demonstrated experience with system testing and validation
  • Strong documentation skills
  • Experience and comfort with DevOps tooling (Ansible, Terraform, Jenkins, GitLab)
  • Familiarity with Containerized Development environments (Rancher, Kubernetes)
  • Excellent written and verbal communication skills; ability to clearly and succinctly describe complex issues

Preferred Education, Experience, & Skills

  • Experience with Model-Based Systems Engineering (MBSE)
  • Experience with Cloud solution optimization
  • Experience configuring and instrumenting visualization tools (Grafana, Splunk)
  • Experience with ServiceNow
  • Familiarity with customer system security requirements and processes
  • Integration of virtualized applications and application streaming or layering techniques
  • Assist with leading and overseeing a total system perspective including technical understanding of relationships, dependencies and requirements of cloud services, infrastructure and security domains
  • Experience designing APIs such as REST or GraphQL and event-driven systems
  • Experience with DevOps testing
  • Experience with maintaining API Gateways, catalogs in a cloud-based environment
  • Experience integrating complex systems using APIs, message queues, streaming platforms, and ETL pipelines
  • Other Cloud experience (Azure, Google, Oracle, IBM)

Pay Information Full-Time Salary Range: $149603 - $254317 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.

Vacancy posted 22 hours ago
Similar jobs that could be interesting for youBased on the Senior Platform/Tier3 Engineer in Sterling, VA vacancy
  • $180k

     ...partnerships with clients. Our close-knot team of highly cleared engineers, analysts, and program managers represent some of the best talent locally available. We are looking for a Platform Engineer (Senior) to join our visible technical program driving the Model Based... 
    Senior
    Flexible hours

    Synergy ECP

    Sterling, VA
    12 days ago
  •  ...in the intelligence community, defense, civil, and commercial markets. Nightwing Information Technology is seeking a Senior Cloud Platform Engineer to lead the operation, development, and continuous improvement of our network and server/application infrastructure in... 
    Senior

    Nightwing

    Sterling, VA
    2 days ago
  •  ...list that spans across the country. Job Description The Opportunity:  CapTech is seeking an experienced SaaS platform engineer to play a senior, hands-on role in the engineering, administration, and evolution of our enterprise application ecosystem.  This is... 
    Senior
    Visa sponsorship
    Work visa

    CapTech Consulting

    Reston, VA
    19 days ago
  • $135k - $216k

     ...Senior Cloud Platform/DevSecOps Engineer (AWS + Hybrid) Job Locations US Requisition ID 2026-166835 Position Category Information Technology Clearance Public Trust Responsibilities The Department of Interior (DOI)... 
    Senior
    Contract work
    Work at office
    Remote work
    Shift work

    Peraton

    Herndon, VA
    1 day ago
  • $86.8k - $198k

    Booz Allen Hamilton is seeking a M365 Platform Engineer in McLean, Virginia. This role supports enterprise-scale collaboration and productivity through M365 technologies. Candidates should have 8+ years of enterprise engineering experience with M365 and other collaboration... 
    Senior

    Booz Allen Hamilton

    Mc Lean, VA
    5 days ago
  • $131.3k - $149.8k

    Capital One is looking for a Senior Platform Engineer for Workday in McLean, VA. The ideal candidate will have extensive experience in Workday platform engineering and designing integration solutions. You will work closely with product owners and HR partners to deliver... 
    Senior

    Information Technology Senior Management Forum

    Mc Lean, VA
    3 days ago
  • Capital One National Association in McLean, VA, is looking for a Senior Platform Engineer specializing in Workday solutions. You will play a critical role in delivering high-quality solutions across HCM, Payroll, and Benefits while influencing strategic initiatives. The... 
    Senior

    Capital One National Association

    Mc Lean, VA
    2 days ago
  •  ...in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI...  ...the most pressing challenges in national security. Senior Principal Software Engineer, Full Stack Location: Herndon... 
    Senior
    Full time
    Work at office

    Clarity Innovations

    Herndon, VA
    1 day ago
  •  ...Lead Embedded Linux Engineer We are looking for a Lead Embedded Linux Engineer to take ownership of designing and building a custom...  ...Board Support Packages (BSPs) for existing and new hardware platforms. Build and manage Yocto layers and recipes for multiple hardware... 
    Senior

    3M Consultancy

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...to build a high-performing system using Elastic for log aggregation. The ideal candidate has over 5 years of experience with SIEM platforms and has designed data pipeline architectures. Familiarity with the Elastic Stack is essential, along with a TS/SCI clearance. This... 
    Senior
    Flexible hours

    Phase2 Technology

    Mc Lean, VA
    4 days ago
  • $187.7k - $225k

     ...Title: Senior Platform Engineer/Kubernetes SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this... 
    Senior
    Contract work
    Temporary work
    Local area
    Relocation package
    Flexible hours

    KBR

    Chantilly, Loudoun County, VA
    1 day ago
  • A leading technology company is seeking a Senior Engineer to join their Platform Engineering team in McLean, Virginia. The role involves designing and implementing solutions for their Kubernetes platform, automating infrastructure, and collaborating with diverse teams.... 
    Senior
    Flexible hours

    Workday, Inc.

    Mc Lean, VA
    1 day ago
  • A leading enterprise cloud platform company is seeking a Senior Software Development Engineer in McLean, Virginia. This pivotal role involves developing and implementing solutions for a Kubernetes platform, including automation, CI/CD pipelines, and observability tools... 
    Senior

    Workday, Inc.

    Mc Lean, VA
    3 days ago
  • A leading financial technology company is seeking a Lead Platform Engineer to work on developing innovative solutions. The role involves collaborating with product owners, improving software practices, and leading a team. Candidates should have significant experience with... 
    Senior

    Capital One

    Mc Lean, VA
    1 day ago
  • Pondurance is seeking a Senior Platform Engineer to enhance and support our AI-driven backend systems and maintain our core MDR data pipeline. This remote role involves managing CI/CD pipelines, collaborating with cross-functional teams, and ensuring system reliability... 
    Senior
    Remote job

    Pondurance

    Mc Lean, VA
    4 days ago
  • TryApplyNow is seeking a Software & Platform Engineer in McLean, Virginia. This hybrid position involves designing cloud-enabled solutions and writing maintainable code while collaborating with cross-functional teams. Candidates should have a bachelor’s degree in a relevant... 
    Senior

    TryApplyNow

    Mc Lean, VA
    2 days ago
  • $130k - $196k

    A leading financial institution in McLean, Virginia is seeking a skilled Platform Engineer to enhance software deployment and automation processes. The successful candidate will have extensive experience in Unix Administration, Docker, and Ansible, and will own the tool... 
    Senior

    Freddie Mac

    Mc Lean, VA
    2 days ago
  •  ...Senior/Lead AI Engineer We're seeking a versatile Senior/Lead AI Engineer to architect and build secure, scalable AI solutions across the full stack. You'll work on LLM integration, RAG pipelines, backend services, frontend UI, Azure cloud infrastructure, DevOps, and... 
    Senior

    CloudQuest Solutions Inc

    Ashburn, VA
    4 days ago
  • Capital One National Association in McLean, Virginia is seeking an AI-focused engineer to develop and support AI products. The successful candidate will collaborate with cross-functional teams to enhance customer experiences through innovative technology. A Bachelor’s... 
    Senior

    Capital One National Association

    Mc Lean, VA
    3 days ago
  • $131.3k - $149.8k

    Senior Platform Engineer, Workday (Workday Studio) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast‑paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part... 
    Senior
    Full time
    Part time
    H1b
    Local area

    Information Technology Senior Management Forum

    Mc Lean, VA
    3 days ago
  • $140k - $180k

    Steampunk, Inc. is seeking a Senior Data Engineer in McLean, Virginia. This role involves developing enterprise-grade data platforms, leading data migration, and supporting an Agile software development lifecycle. Candidates should have 5+ years of relevant experience,... 
    Senior

    Steampunk, Inc.

    Mc Lean, VA
    4 days ago
  • $131.3k - $149.8k

    Senior Platform Engineer, Workday (Payroll) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big... 
    Senior
    Full time
    Part time
    H1b
    Local area

    Capital One National Association

    Mc Lean, VA
    2 days ago
  • Senior Platform Engineer REMOTE About the Role As a Senior Platform Engineer, you will play a key role in supporting and enhancing our AI‑driven backend systems while delivering and maintaining our core MDR data pipeline. This role blends platform engineering (CI/CD,... 
    Senior
    Full time
    Work at office
    Remote work

    Pondurance

    Mc Lean, VA
    3 days ago
  • Refinitiv is looking for a Senior Data Engineer in McLean, Virginia. You will be responsible for developing our data platform and supporting customers with technical data requirements. Candidates should have 7 years of experience in data engineering, proficiency in SQL... 
    Senior
    Remote job
    Flexible hours

    Refinitiv

    Mc Lean, VA
    5 days ago
  •  ...Overview Senior CI/CD & Platform Automation Engineer (DevOps) Vienna, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer... 
    Senior
    Internship
    Work at office
    Work from home
    Home office

    Chenega MIOS

    Vienna, VA
    3 days ago
  •  ...Job Description Job Description Senior Veritas eDiscovery Platform (eDP) Engineer Employment Type: Full-Time, Executive-Level Department: Legal      CGS is seeking a dedicated Senior Veritas eDiscovery Platform (eDP) Engineer to join a fast-paced and hard-... 
    Senior
    Full time
    For contractors
    Remote work
    Flexible hours

    Contact Government Services, LLC

    Chantilly, Loudoun County, VA
    23 days ago
  •  ...A federal consulting firm is looking for a Salesforce Release Engineer/Manager to oversee release and deployment for a defense program. Responsibilities include managing CI/CD pipelines, ensuring compliance with DoD cybersecurity standards, and maintaining release calendars... 
    Senior
    Remote work

    Stealth Solutions LLC

    Sterling, VA
    11 days ago
  •  ...Principal Platform Engineer At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations... 
    Work experience placement
    Local area
    Relocation

    RTX

    Sterling, VA
    4 days ago
  • 4315 Mid-Level Platform/DevOps Engineer 4315 | CI Polygraph Job Description: REQUIRED QUALIFICATIONS: Experience: 7+ years of experience Security+ DESIRED QUALIFICATIONS: ~ AWS Cloud engineering, Linux/Windows system administration, CI/CD, Terraform... 

    Procession Systems

    Sterling, VA
    4 days ago
  • $84 per hour

     ...Senior Platform Storage Engineer Senior Platform Storage Engineer needed for a contract opportunity with SOC's client to work on-site in McLean, VA. Active TS/SCI with CI polygraph is required prior to starting. Qualifications Expert knowledge of Linux distributions... 
    Senior
    Contract work

    Navstar

    Chantilly, Loudoun County, VA
    22 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Platform/Tier3 Engineer. Be the first to apply!