UNKNOWN

FEED

Experience supporting engineering systems across their lifecycle, including areas such as conception, design and development, testing, production, deployment, operations, maintenance, and support. Supporting the DoD and Intelligence Community, you'll work across the system lifecycle—helping define what needs to be built, shaping how it should work, and ensuring the final solution delivers against mission requirements.

Adaptic

System Engineer 0

ea_via_bold

ADAPTED_NOW

The selected candidate will serve as a Subject Matter Expert supporting reverse engineering, model-based systems engineering (MBSE), technical analysis, and the development of engineering artifacts used to understand, assess, and improve existing systems and capabilities. The candidate should be comfortable engaging with technical teams, product stakeholders, and customer leadership while producing high-quality engineering work products and helping translate complex technical information into clear, actionable insight.

YEAR

WOOD Federal Solutions

Systems Engineer Level 6 (MBSE / Reverse Engineering)

WOOD Consulting Services, Inc Jobs

Xcelerate Solutions has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP). This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant.

Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (www.xceleratesolutions.com) is one of America’s fastest growing companies, being named to the Inc. 5000 List in both 2014 and 2015. With an ISO 9001 certified quality management system, an ISO 27001 certified information security management system, and delivery processes assessed at CMMI® Level 3, Xcelerate is committed to service delivery excellence. Our ability to integrate security solutions, business processes, enterprise technology, and project management enables us to deliver solutions that solve problems and accelerate results for our clients. Xcelerate’s culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to their continued success. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list.
 
Xcelerate Solutions is an Equal Employment Opportunity/Affirmative Action Employer. We evaluate qualified applicants without regard to race, color, religion, sex, national origin, disability, Veteran status, sexual orientation, or other protected characteristic. In accordance with EO 13665 Final Rule, Xcelerate Solutions will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant.
 
Applicants selected must be able to possess and maintain a government clearance as required for access to classified information. 
US CITIZENSHIP REQUIRED

Xcelerate Solutions LLC

Senior Systems Engineer - TS/SCI

As a Data Management Systems Engineer on our team you will evaluate existing IT related security data, document data types currently being monitored, document gaps in security data, develop and apply best practices to discover and assess semantic and syntactic information contained in data structures and data objects, develop measures of syntactic and semantic interoperability that support governing bodies making architectural and implementation decisions, prototype and consider several algorithms and decide upon final model based on established outcomes, and generate reports that summarize analysis of data representations and data to provide data-driven insights to customers. Key Words: Data Scientist; Network Engineering, Cybersecurity, data analysis, data modeling, data structures, data objects, Elastic, Splunk SIEMs.

Lifecycle Corporation

CSSP Data Scientist 3 or Systems Engineer 4

This role provides technical vision and direction for Elasticsearch’s core search infrastructure, including indexing, retrieval, and relevance, and requires deep expertise in search internals and cross-team collaboration. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.

Elastic

Principal Software Engineer - Search Infra

Ivy Exec

Several factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. Youll take ownership of complex integration efforts - bringing together disparate components, resolving interface issues, and ensuring systems function seamlessly from the bench to the field.

Leonardo DRS Inc

Senior Systems Engineer - Integration

Bachelor's degree in systems engineering, electrical engineering, computer science, aerospace engineering, or related technical field with 10 years of relevant systems engineering experience; OR Master's degree with 5 years of relevant experience; OR PhD in related field. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.

At Noblis we take pride in solving difficult science, technology, and strategy problems that help our government and our country. By assembling top talent across many different disciplines and domains, we apply expertise to help our customers implement practical solutions. Headquartered in Falls Church, Virginia, the atmosphere at Noblis fosters continuous learning, knowledge sharing, collaboration, independence, and objectivity. We employ only the most accomplished and qualified professionals who work wherever there are challenging problems to solve--near the Washington, DC area and throughout the United States.

Noblis Inc

Unmanned Systems - Systems Engineer (Multiple Levels)

The ideal candidate will be well-versed in Systems Engineering techniques, Modeling and Simulation, Digital Engineering/MBSE and be excited about opportunities to mentor more junior staff and help foster growth of subject matter expertise across the organization. In addition to modeling in SysML, the Systems Engineer will be responsible for implementing and guiding teams in the customization and automation techniques offered by Cameo to enable multi-disciplinary programs to comply with DoD Digital Engineering goals.

Principal Model-Based Systems Engineer

GreenHouseAPI

May 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Control Systems Engineer

Linux Systems and Network Administration: Proven ability to manage and troubleshoot Linux environments with a focus on secure and optimized network setups. The candidate must be able to work seamlessly within government spaces and independently prioritize tasks in a time-effective manner while reporting status updates to both internal program managers and government customers.

The Josef Group

Linux Systems Network Engineer - HYBRID

FULL_TIME

Overview: We are seeking an experienced systems engineer to lead the design, integration, and development of our Access Control, Intrusion Detection, and Video Surveillance Systems in industrial, nuclear power plant environments. Confirm the systems meet requirements specific to the nuclear power plant industry to ensure our systems meet regulatory compliance, high-reliability, and long-term operability.

Essential Systems Inc

Systems Engineer

As a member of this team, you will be charged with identifying ways to improve the lives of our customers through improvements to tools, processes, and documentation, while working alongside talented systems developers and systems engineers across isolated AWS regions and the AWS GovCloud regions. On a "typical" day, engineers might deep dive to root cause a customer issue, investigate why a metric is trending the wrong way, consult with the top engineers at Amazon, or discuss radical new approaches to automate operational issues.

At Amazon, we don’t wait for the next big idea to present itself. We envision the shape of impossible things and then we boldly make them reality. So far, this mindset has helped us achieve some incredible things. Let’s build new systems, challenge the status quo, and design the world we want to live in. We believe the work you do here will be the best work of your life. 
Wherever you are in your career exploration, Amazon likely has an opportunity for you. Our research scientists and engineers shape the future of natural language understanding with Alexa. Fulfillment center associates around the globe send customer orders from our warehouses to doorsteps. Product managers set feature requirements, strategy, and marketing messages for brand new customer experiences. And as we grow, we’ll add jobs that haven’t been invented yet. 
It’s Always Day 1 
At Amazon, it’s always “Day 1.” Now, what does this mean and why does it matter? It means that our approach remains the same as it was on Amazon’s very first day – to make smart, fast decisions, stay nimble, invent, and stay focused on delighting our customers. In our 2016 shareholder letter, Amazon CEO Jeff Bezos shared his thoughts on how to keep up a Day 1 company mindset. “Staying in Day 1 requires you to experiment patiently, accept failures, plant seeds, protect saplings, and double down when you see customer delight,” he wrote. “A customer-obsessed culture best creates the conditions where all of that can happen.” You can read the full letter <a href="https://hiring.amazon.com/why-amazon/culture#/">here</a> 
Our Leadership Principles 
Our Leadership Principles help us keep a Day 1 mentality. They aren’t just a pretty inspirational wall hanging. Amazonians use them, every day, whether they’re discussing ideas for new projects, deciding on the best solution for a customer’s problem, or interviewing candidates. To read through our Leadership Principles from Customer Obsession to Bias for Action, visit <a href="https://www.amazon.jobs/principles" target="_blank">https://www.amazon.jobs/principles</a>

Amazon.com Inc

Systems Development Engineer I

As a member of this team, you will be charged with identifying ways to improve the lives of our customers through improvements to tools, processes, and documentation, while working alongside talented systems developers and systems engineers across isolated AWS regions and the AWS GovCloud regions. We are seeking a talented engineer skilled in the art of integration who understands the Agile mindset and DevOps philosophies, yet is not constrained by how "things are usually done" and is willing to decompose and reinvent systems, processes, and tools.

Systems Development Engineer, ADC2S

You will also be applying site reliability engineering practices to your team"s systems: writing code that reduces unnecessary complexity and improves service stability, designing monitoring and alerting based on their real performance envelope, and helping other teams adopt safe deployment and rollout practices as they scale. As a member of this team, you will be charged with identifying ways to improve the lives of our customers through improvements to tools, processes, and documentation, while working alongside talented systems developers and systems engineers across isolated AWS regions and the AWS GovCloud regions.

Systems Development Engineer, EC2

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. 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.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Operational Systems Engineer

HOUR

Information collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions' Privacy Policy and INSPYR Solutions' AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/ . Because changes within a shared design system can affect multiple products and development teams, this role will ensure components are functional, visually accurate, accessible, and stable before they are released for broader use.

INSPYR Solutions

Design Systems Engineer

jobdiva

This position will be onsite in Pax River, MD.Established in July 2013, KAIROS, Inc. is a growing Woman Owned Small Business (WOSB) specializing in Life Cycle Program Management, Engineering, Cybersecurity, Logistics and Sustainment, Enterprise Platforms and AI, and Additive Manufacturing services focused on optimizing customers’ program performance and mission through proven methodologies and ethical practices. This is accomplished by reviewing and preparing portions of the Weapon System Operational Requirement, Test Requirements Documents, ECPs, System Specifications, evaluating proposals during the source selection process, reviewing Test Requirements Documents, reviewing and preparing systems engineering products such as trade studies and task analyses, and participating in aircraft and aircraft system design reviews.

KAIROS Inc

Automated Test Equipment Systems Engineer, Journeyman

Position Summary: KBR National Security Solutions is seeking a motivated and talented Senior Ground Systems Engineer to join our team in Chantilly, Virginia and to support a major U.S. Government organization responsible for the acquisition, integration, and operation of proliferated satellite constellations. The selected candidate for this position will provide Systems Engineering and Technical Assistance (SETA) support focused on the satellite ground segment, including mission operations, command and control, data processing, dissemination, and user interfaces.

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

Ground Systems Engineer

The position provides expert advice and manages systems engineering processes and implementation for System Program Office (SPO)-developed collection system, including space vehicle, payloads, and associated ground command and control elements. Systems engineering background; understanding of systems development life cycle from concept, requirements, engineering design, integration and test, deployment, maintenance, through decommissioning.

Space Systems Engineer

The Systems Engineer will provide Linux systems administration, engineering, sustainment, and modernization support for secure, mission-critical, on-premises enterprise systems and services. Soliel, LLC is an accomplished and innovative Woman-Owned Small Business (WOSB) delivering IT engineering and critical mission support services to the public sector.

Systems Engineer Jobs in Gaithersburg, MD

System Engineer 0 Adaptic

Systems Engineer Level 6 (MBSE / Reverse Engineering) WOOD Federal Solutions

Senior Systems Engineer - TS/SCI Xcelerate Solutions LLC

CSSP Data Scientist 3 or Systems Engineer 4 Lifecycle Corporation

Principal Software Engineer - Search Infra Elastic

Senior Systems Engineer - Integration Leonardo DRS Inc

Unmanned Systems - Systems Engineer (Multiple Levels) Noblis Inc

Principal Model-Based Systems Engineer STR

Control Systems Engineer Leidos

Linux Systems Network Engineer - HYBRID The Josef Group

Systems Engineer Essential Systems Inc

Systems Development Engineer I Amazon.com Inc

Systems Development Engineer, ADC2S Amazon.com Inc

Systems Development Engineer, EC2 Amazon.com Inc

Operational Systems Engineer CACI

Design Systems Engineer INSPYR Solutions

Automated Test Equipment Systems Engineer, Journeyman KAIROS Inc

Ground Systems Engineer KBR

Space Systems Engineer KBR

Linux Systems Engineer Soliel LLC

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