Jobs in the United States

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Added 2 hours ago
LM
Data Modeler (Full Time Telework)
Lockheed Martin
Orlando, FL
- Full-time
This role is for a highly motivated Engineer to join the team to drive the definition, development, and delivery of data models within the 1LMX Enterprise Architecture, enabling the…
Added 4 hours ago
Systems Engineer/ Principal Systems Engineer (Level 2 & 3)
Northrop Grumman
Annapolis, MD
PLEASE NOTE: Candidate must have an ACTIVE Secret Security Clearance in order to be considered for this role · Qualified applicants must have 2 years of experience with a Bachelors Degree or zero experience with a Masters Degree or PHD
Added 10 hours ago
Mission Engineer - Space Support to Theater
IESE Solutions
El Segundo, CA
As a Mission Engineer, you will support Space Systems Command (SSC) and the Space Systems Integration Office (SSIO) in advancing BZC's Systems-of-Systems Engineering (SoSE) mission by…
Added 10 hours ago
Mission Engineer - Missile Tracking / Missile Warning
IESE Solutions
El Segundo, CA
As a Mission Engineer, you will support Space Systems Command (SSC) and the Space Systems Integration Office (SSIO) in advancing BZC's Systems-of-Systems Engineering (SoSE) mission by…
Added 12 hours ago
Mission Engineer - Missile Tracking / Missile Warning
IESE Solutions
El Segundo, CA
As a Mission Engineer, you will support Space Systems Command (SSC) and the Space Systems Integration Office (SSIO) in advancing BZC's Systems-of-Systems Engineering (SoSE) mission by…
Added 12 hours ago
Mission Engineer - Space Support to Theater
IESE Solutions
El Segundo, CA
As a Mission Engineer, you will support Space Systems Command (SSC) and the Space Systems Integration Office (SSIO) in advancing BZC's Systems-of-Systems Engineering (SoSE) mission by…
Added 13 hours ago
HQ Global Process Engineering Authority - Integrated Automation & Digital Manufacturing Architecture
GE Vernova International LLC
United States
Enterprise "Stitching" & Integration: Define the standards for horizontal integration, ensuring disparate automation cells (e.g., machining, joining, assembly) are "stitched" into a…
Added 15 hours ago
C#/.NET Senior Software Engineer
RTX
United States
Qualifications You Must Have
Added 15 hours ago
Systems Engineer II – Digital Engineering / MBSE
RTX
United States
Qualifications You Must Have
Added 15 hours ago
Senior Systems Engineer – Digital Engineering / MBSE
RTX
United States
Qualifications You Must Have
Added 15 hours ago
Staff Software Engineer, Performance
Nuro
Mountain View, CA
Lead system-level performance and reliability efforts, including latency reduction, resource efficiency, memory management, thread/process lifecycle management, observability, automated…
Added 15 hours ago
Senior Systems Engineer - TeamWork (TWC) and Cameo
BAE Systems
Sterling, VA
Job Description BAE Systems is looking for a Sr. Systems Engineer experienced in configuring, deploying, and maintaining TeamWork Cloud and Cameo (and associated tools like Cassandra DB) as…
Added 15 hours ago
Senior DevSecOps Engineer
BAE Systems
Sterling, VA
Job Description BAE Systems is looking for a Software Engineer/ DevSecOps (Senior) to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform…
Added 16 hours ago
Senior API Systems Engineer
BAE Systems
Sterling, VA
Job Description BAE Systems is looking for an Senior Systems Engineer skilled in API gateway design & development to join our technical program driving the Model Based Systems Engineering…
Added 17 hours ago
Mission Engineering Lead
MANTECH
Stafford, VA
Must have a current/active Secret Clearance with the ability to obtain and maintain a TS/SCI
Added 21 hours ago
SP
Sr. Systems Engineer
Systems Planning and Analysis
Washington, D.C., DC
- $150,000 USD / year
Develop and analyze end-to-end mission thread models that describe how the system interacts with external systems during operational scenarios ensuring the integrated system meets the…
Added 22 hours ago
Principal Space Systems Engineer
The MITRE Corporation
Albuquerque, NM · Bedford, MA · McLean, VA
The PNT, Waveforms, & Spectrum department is seeking a Principal Space Systems Engineer to serve as a senior technical authority and trusted advisor for complex national security challenges…
Added 22 hours ago
Senior Embedded Engineer
EquipmentShare
Columbia, MO
The Senior Embedded Software Engineer is responsible for the architectural integrity, performance, and reliability of the entire embedded system.
Added 1 day ago
Systems Engineer
IESE Solutions
El Segundo, CA
Must have an active DoD security clearance, adjudicated for SCI eligibility and enrolled in the Continuous Evaluation program (if applicable)
Added 1 day ago
Principal/Senior Principal Space Systems Engineer Software Test*
Northrop Grumman
Chantilly
As a Space Systems Engineer, you’ll help shape the spacecraft and mission across the full lifecycle - from mission architecture and concept development through detailed analysis,…
Added 1 day ago
Systems Engineer Technical Analyst (SETA)
KBR
Chantilly, VA
KBR is seeking a Systems Engineer Technical Analyst (SETA).The Technical Professional (SETA) provides systems engineering and analytical support to help inform national security space…
Added 1 day ago
Principal/Senior Principal Space Systems Engineer Software Test*
SP - Orbital Space Systems
United States
As a Space Systems Engineer, you’ll help shape the spacecraft and mission across the full lifecycle - from mission architecture and concept development through detailed analysis,…
Added 1 day ago
Senior Principal Integration and Test Engineer
General Dynamics Mission Systems, Inc
Ft. Wayne, IN
General Dynamics Mission Systems has an immediate opening for a Senior Principal Integration and Test (I&T) Engineer. This position provides an opportunity to further advance the…
Added 3 days ago
Electronic Warfare DevOps Engineer
Leidos
Huntsville, AL
…thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do…
Added 3 days ago
Mechanical Engineer Level 2/3
INL Professional
Idaho Falls, ID
Idaho National Laboratory seeks Mechanical Engineer to shape the future of energy and national innovation by designing and testing cutting-edge systems that push the boundaries of…

BAE Systems

Senior API Systems Engineer

Sterling, VA, United States

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

Apply on jobs.baesystems.com About employer

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Job details

Pay: Pay Information Full-Time Salary Range: $149603 - $254317
Posting language: English
Posted: Nov 10, 2026

Original job description

Job Description BAE Systems is looking for an Senior Systems Engineer skilled in API gateway design & development to join our 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. We are looking for a skilled API Gateway Systems Engineer to design, develop, test, and deploy secure and scalable API gateways. The successful candidate will be responsible for ensuring the reliability, performance, and security of our API gateways, as well as collaborating with cross-functional teams to integrate APIs with various systems and services. 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 IT technical services and technical expertise in systems, technical infrastructure, tools, modeling, external interfaces, and other technical areas
Design, implement, and manage the central entry point for microservices architectures, handling request routing, security, rate limiting, and traffic management.
Design and develop API gateways using industry-standard protocols and technologies.
Create and maintain API documentation, including API definitions, data models, and usage guidelines.
Implement security measures to protect APIs from unauthorized access, data breaches, and other security threats.
Ensure compliance with relevant security standards, regulations, and industry best practices.
Optimize API gateway performance, scalability, and reliability to meet business requirements.
Monitor and analyze API traffic, identifying bottlenecks and areas for improvement.
Integration and Collaboration:
Collaborate with development teams to integrate APIs with various systems, services, and applications.
Work with stakeholders to understand business requirements and translate them into technical solutions.
Develop and execute test plans to validate API functionality, security, and performance.
Identify and resolve defects, ensuring high-quality API gateways.
Deploy and 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
Monitor system performance
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

XYZ 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 Windows platforms and COTS applications in cloud environments
5+ years of experience with API gateway technologies (Broadcom API experience is strongly preferred)
Strong understanding of API design principles, security best practices, and industry-standard protocols
Proficiency in programming languages such as Java, Python, or C#.
Experience with cloud-based technologies, including AWS, Azure, or Google Cloud Platform.
Familiarity with containerization (e.g., Docker) and orchestration (e.g., Kubernetes).
Excellent communication and collaboration skills.
Strong problem-solving and analytical skills.
Ability to work in an Agile development environment.
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
Demonstrated experience with system testing and validation
Strong documentation skills

Preferred Education, Experience, & Skills

API-related certifications (e.g., AWS Certified Developer, Azure API Management Certified)
Experience with API management platforms (e.g., MuleSoft, Apigee)
Broadcom API gateway technologies experience
Experience with service mesh technologies (e.g., Istio, Linkerd)
Experience with Model-Based Systems Engineering (MBSE)
Experience with Cloud solution optimization
Experience with ServiceNow
Familiarity with customer system security requirements and processes
Other Cloud experience (Azure, Google, Oracle, IBM)
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 API Gateways, catalogs
Experience integrating complex systems using APIs, message queues, streaming platforms, and ETL pipelines

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, Inc.BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

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.

Apply on jobs.baesystems.com About employer

More about this job

Skills

Linux
Microsoft Windows
Infrastructure as code
Workflow
Microservices
Documentation
Data models
Security threats
Regulatory compliance
Security regulations
Troubleshooting
Monitor system performance
Presentation skills
Security+
API development
Programming languages
Oracle Java
Python
C#
AWS
Microsoft Azure
Google Cloud
Docker
Kubernetes
Communication skills
Collaboration
Problem solving
Analytical skills
Agile development
AWS certification
MuleSoft
ServiceNow
Oracle
GraphQL
Data engineering

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Jobs in the United States