UNKNOWN

FEED

Support cybersecurity efforts throughout the RMF process to include the development and management of System Security documentation, Plans of Action and Milestones (POA&Ms), assessing and auditing systems security controls, and continuous monitoring of controls. 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.

YEAR

BAE Systems Plc

Cybersecurity Engineer

linkup_via_bold

Apogee has an exciting new opportunity for an Information Assurance Engineer to provide support for the Executive Airlift Communications Network (EACN) support task order, which provides Command, Control, Communications (C3) services for multiple critical U.S. Government missions via multiple Air to Global Information Grid (GIG) Gateways (A2G2's) supported by a Systems Integration Lab (SIL). The successful candidate will conduct full lifecycle analysis of IT trends across SLC3S-A systems, leveraging a variety of network databases, and will serve as a key contributor to the Global Security Operations Center (GSOC), supporting incident monitoring, detection, response, and after-action reporting.

Apogee Engineering LLC

Information Assurance Engineer

Experience collaborating with cloud engineers, platform engineers, data engineers, and security stakeholders to implement secure architectures and communicate security risks, remediation strategies, and technical solutions. Experience working with AWS security services, SIEM platforms, security orchestration, automation, and response (SOAR) tools, or cloud security posture management solutions.

Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.

Booz Allen Hamilton Inc

Cyber Automation Engineer

The Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support Intelligence Community customers as they address evolving national security challenges. Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university.

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

Principle Systems Engineer

sourcestack_via_bold

FULL_TIME

The position serves as the technical bridge between threat hunters, technical delivery teams, system engineers, analytics developers, and data scientists, turning operational findings into validated detections, automation, sensing improvements, and actionable capability requirements. Solutions³ LLC is seeking an experienced and technically proficient Senior Detection Engineer who develops, validates, deploys, and tunes detection logic supporting proactive threat hunting across federal and critical infrastructure environments.

Solutions³ LLC

Senior Detection Engineer

partner JazzHR

ADAPTED_NOW

Beyond the basics, we provide additional perks such as tuition reimbursement for education and certifications, employee discount programs (including hotels and vendor products), gym memberships, and an Employee Assistance Program offering a wide range of support services. We celebrate and empower our talented employees, a commitment reflected in our recognition by the Washington Business Journal as a “ Best Place to Work” multiple times, and our #3 ranking on the 2026 Corporate Diversity Index.

Donohoe Companies Inc., The

Building Engineer

Donohoe Jobs

We engineer complex, integrated solutions that combine cutting-edge AI technologies with emerging systems-of-systems to solve some of the most difficult challenges in the defense and aerospace industries. TheIncLab engineers and delivers intelligent digital applications and platforms that revolutionize how our customers and mission-critical teams achieve success.

TheIncLab

Software Engineer II

Workable

You will lead the architecture and development of highly scalable Layer 3 Clos fabrics, software-defined networking platforms, cloud networking services, and network automation frameworks that enable self-service infrastructure at enterprise scale. As a Distinguished Engineer, you will establish the technical vision and engineering strategy for GEICO's data center networking ecosystem, supporting our OpenStack-based Private Cloud, Kubernetes platforms, enterprise applications, AI/ML infrastructure, and hybrid cloud environments.

GEICO GENERAL INSURANCE COMPANY

Distinguished Engineer - Data Center Network Architecture & Engineering

Cloud networking experience with services such as VNETs, ExpressRoute, VPN, Azure Firewall, Azure vWAN, Azure App Gateway, Azure Load Balancer, FrontDoor, and Traffic Manager. ePlus will only pay such fees in connection with a valid written agreement between ePlus and the referring agency, and then only after providing advance written approval to the referring agency to submit resumes in connection with a particular opportunity.

ePlus Technology

Cloud Operations Engineer (Req #1380)

ea_via_bold

Responsibilities may include designing, performing, or overseeing soil, soil vapor, groundwater, and surface water investigations, building teams of colleagues and subcontractors, coordinating and managing fieldwork logistics, data analysis and interpretation, technical report writing, and participating in meetings with clients and regulators. At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Jacobs Solutions Inc

Intermediate Environmental Remediation Professional - Engineer or Geologist

This position is ideal for a highly experienced cloud architect who excels in complex mission environments, enjoys solving challenging technical problems, and has a proven track record supporting enterprise cloud modernization initiatives within highly secure organizations. Current DoD 8570/8140 IAT Level II certification , including one of the following: Security+ CE, CySA+, CCNA Security, CASP+ CE, CISSP (Associate or Full), CCSP, CISA, SSCP, GSEC, GCIH, GCED, CND, Other approved IAT Level II certifications.

JCS Solutions LLC

Multi-Cloud Engineer SME (Azure/AWS)

Certified Intrusion analyst (GCIAs), GIAC Certified Enterprise Defender (GCED), Certified Geographic Information Systems Professional (GISP), GIAC Certified Incident Handler (GCIH), Certified Information Systems Security Professional (CISSP), Certified Secure Software Lifecycle Professional (CSSLP), Certified Information Systems Auditor (CISA), and/or Security+ certification, Mainframe Technology, Programming language or languages (for example, Java, C/C++, NET, Rexx, Cobol, Powershell), SAP, Version control software (for example, Subversion, Git, Librarian), Working as a project or team lead, Writing SQL queries in a database platform (for example, Oracle, DB2, SQL Server). Bachelor's degree in Computer Science, Information Technology, or related field and 3 years'' experience in information technology within the past 7 years OR 5 years'' experience in information technology or related field within the past 7 years OR a Master''s degree in Computer Science, Information Technology, or related field.

Walmart Inc

(USA) Software Engineer III, Information Security

RESPONSIBILITIES: Support regulatory reporting in areas such as Title V compliance, emissions inventory, NESHAPs, SPCC, Tier II, Toxic Release Inventory, waste summaries, wastewater periodic compliance reports, DMRs, P2, etc. Environmental Engineer WissenPro LLC – Dallas, TX Job description Hensley, a wholly on subsidiary of Komatsu North America, is a global business focused on the construction and mining markets.

AHU Technologies

Environment Engineer

Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments; Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of IA architectures, systems, or system components. An Associate’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university and a technical certification such as Security + plus two (2) years of general IT experience.

Itezz

Information System Security Engineer 0

This person will collaborate with cross-functional engineering teams to ensure seamless system integration, identify and mitigate technical risks before they impact delivery, and support the resolution of technical issues throughout the system lifecycle. This person will translate customer requirements into detailed system designs, develop and analyze system alternatives to recommend optimal solutions, and define user roles and personas to establish appropriate system access controls.

Avalore

Systems Engineer

This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's "50 Best Places to Work" list as well as being a "Great Place to Work" certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Perform systems requirements analysis, functional analysis, timeline analysis, trade studies, requirements allocation and interface definition, technical management, integration, system testing, and quality assurance.

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

Linux Systems Engineer - TS/SCI

What you will do: Cross-Functional Leadership: Lead the AIOps platform initiative by acting as the primary technical liaison to existing Network Engineering, ServiceNow, and SolarWinds administration teams to establish unified telemetry pipelines. ITSM Orchestration & Automation: Architect closed-loop remediation workflows by deeply integrating Splunk ITSI alerts with ServiceNow Event Management and Incident Management modules.

Senior AI OPS Engineer

This person will develop and operate automated, end-to-end data pipelines, create and maintain data models and schemas, and contribute to the overall scalability, reliability, and security of the data platform. This person will collaborate with data scientists and analysts to understand data requirements, work with security teams to implement data protection measures, and stay current with data engineering technologies and best practices.

Data Engineer

This person will design and implement cloud networking solutions including VPCs, subnets, and connectivity to on-premises resources, configure cloud security services and controls to protect cloud resources, and implement cloud monitoring and logging solutions to provide visibility into operations. This person will architect multi-cloud and hybrid cloud solutions to meet specific requirements, implement Infrastructure as Code (IaC) to automate cloud resource provisioning, and establish cloud governance policies and guardrails.

Cloud Engineer

We are seeking an experienced Senior Stress Engineer to support the design and certification of aircraft interior monuments, including lavatories, crew rests, galleys, stowage units, closets, partitions, and other cabin furnishings. Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings.

Certification Engineer Jobs in Herndon, VA

Cybersecurity Engineer BAE Systems Plc

Information Assurance Engineer Apogee Engineering LLC

Cyber Automation Engineer Booz Allen Hamilton Inc

Principle Systems Engineer Leidos

Senior Detection Engineer Solutions³ LLC

Building Engineer Donohoe Companies Inc., The

Software Engineer II TheIncLab

Distinguished Engineer - Data Center Network Architecture & Engineering GEICO GENERAL INSURANCE COMPANY

Cloud Operations Engineer (Req #1380) ePlus Technology

Intermediate Environmental Remediation Professional - Engineer or Geologist Jacobs Solutions Inc

Multi-Cloud Engineer SME (Azure/AWS) JCS Solutions LLC

(USA) Software Engineer III, Information Security Walmart Inc

Environment Engineer AHU Technologies

Information System Security Engineer 0 Itezz

Systems Engineer Avalore

Linux Systems Engineer - TS/SCI Xcelerate Solutions LLC

Senior AI OPS Engineer JCS Solutions LLC

Data Engineer Avalore

Cloud Engineer Avalore

Senior Stress Engineer(Onsite) RTX

Similar Job Searches

See More Jobs

Stand out to leading employers.