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Experience establishing, documenting, and maintaining clear development priorities and execution plans, ensuring teams understand sequencing, dependencies, critical-path activities, trade-offs, and changes in priorities across multiple concurrent initiatives. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

YEAR

<p>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.</p>

Booz Allen Hamilton Inc

Technical Data Engineer, Senior

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Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Booz Allen Hamilton Inc.

Platform Devops Engineer, Senior

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Manage and ensure the technical integrity of the system baseline over time, continually updating it as various changes are imposed on the system during the lifecycle from development through deployment and operations & maintenance (U) Support the planning and test analysis of the DoD Certification/Accreditation Process (as well as other Government Certification and Accreditation (C&A) processes). Establish a process to formally and proactively control and manage changes to requirements, consider impacts prior to commitment to change, gain stakeholder buy-in, eliminate ambiguity, ensure traceability to source requirements, and track and settle open actions.

Erias Ventures

Enterprise - Senior System Engineer - SOA, DoDAF, CCB

Enterprise - Senior System Engineer - Linux, JCIDS, DoDAF

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OTHER

Actual compensation will be determined based on a variety of factors, including relevant experience, education, certifications, skills, security clearance level, geographic location, market conditions, and internal equity. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets.

Redhorse Corporation

Senior Cybersecurity Engineer

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The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $157,900—$201,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

Accenture Federal Services

Cloud Platform Engineer

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The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $100,200—$203,400 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

DevSecOps Engineer III

You will translate user and stakeholder needs into system and derived requirements, develop and evaluate architecture and design solutions, manage technical baselines and requirements changes, coordinate integration across multiple teams, and help ensure systems can be verified against established requirements. 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.

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

Senior Systems Engineer

This role leads the design and implementation of observability, automation, incident response, and operational best practices across cloud and air-gapped environments, while partnering closely with DevOps, infrastructure, and security teams to improve system resilience and reduce operational risk. Bachelor’s degree and 8+ years of experience in Site Reliability Engineering, DevOps Engineering, or Platform Engineering, or 12+ years of experience in Site Reliability Engineering, DevOps Engineering, or Platform Engineering in lieu of a degree.

Precision Solutions

Site Reliability Engineer, Lead

[AW]-iCims

Knowledgeable in Monolithic to Microservices migration, System Requirements Specifications, Usability Engineering, System Roadmap planning, release planning, CI/CD, Test frameworks and automation, process development and implementation, and Agile Methodology Responsibilities: Contribute to the development of sections of systems engineering documentation such as System Engineering Plans, Initial Capabilities Documents, Requirements specifications, and Interface Control Documents. Required Clearance: Active Security Clearance required at the Top Secret (TS)/Special Compartmented Information (SCI) level and appropriate level Polygraph Role Description: Responsible for all System Engineering activities to include: Requirements Management, Configuration Management, Technical Writing, Data Flow Engineering and Training and System Architecture.

Orbis Operations

Lead System Engineer

A. Apogee has an exciting new opportunity for a highly skilled Systems Engineer (Tier 3) 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). This role may expand to support additional aircraft and ground forces within the Mobility Air Forces (MAF) mission set, and includes ServiceNow development, incident response, and data analysis support for the 89th Airlift Wing''s Government Security Operations Center (GSOC).

Apogee Engineering LLC

Systems Engineer Tier 3

Ignite Digital Services is hiring a Data Engineer to independently build and optimize scalable data pipelines and infrastructure in support of a large federal enterprise multi-domain data ecosystem. Nor will Ignite Digital Services require, in a posting or otherwise, U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.

ATLAS EXECUTIVE CONSULTING, LLC

Mid Data Engineer

October 29, 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.

Cybersecurity Systems Engineer

Provide senior-level technical expertise in the design, implementation, and sustainment of highly available, scalable, and secure data center and enterprise network environments, including spine-leaf topologies, virtualized environments, and fabric networks. Provide technical support and leadership for network modernization and data center consolidation initiatives, helping to develop implementation approaches and ensuring assigned activities meet established technical, budgetary, and schedule requirements.

Network Engineer

As part of this task order, Leidos will manage the commercial cloud migration and fully automate the continuous development & continuous integration environment, fourth estate consolidation, professionalize services – ITIL/DevSecOps based processes, improve the customer experience 1st call resolution, and achieve development of a service catalog for Defense Working Capital Fund (DWCF) Model. Identify and remediate misconfigurations, conflicting rules, security gaps, firewall and load balancer security issues, optimize rule-sets, and enhance the overall security posture and performance of Firewalls and Load Balancers.

Firewall 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.

Principle Systems Engineer

As a Lead Systems Engineer – RF Systems, you will bring extensive engineering judgment to that challenge—helping ensure requirements remain traceable, interfaces are fully defined, technical risks are understood, system baselines remain controlled, engineering decisions consider lifecycle impacts, and solutions can be verified against mission requirements. You will collaborate with Government stakeholders, developers, engineers, program personnel, and senior leaders to resolve technical issues, evaluate alternatives, manage interfaces and requirements, and guide engineering activities supporting mission delivery.

Lead Systems Engineer - RF Systems

She/he will apply strong expertise in system administration, log management, event correlation, and threat detection to support the development and sustainment of capabilities that analyze collected data, generate actionable insights, and help determine whether monitored systems are operating as expected. In addition, the selected candidate will work across teams to improve the definition and quality of audit data being collected, with the goal of reducing false positives and false negatives and strengthening the overall accuracy and effectiveness of system monitoring.

SIEM(Security Information & Event Management) Engineer

Compensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. · Travel should be infrequent but include occasional trips to support government efforts at East and West Coast naval-centric areas like Norfolk, VA and San Diego, CA.

Decision Technologies

Senior Software Engineer

HS diploma or GED and 7+ years of experience with supporting IT projects and activities, Associate’s degree and 5+ years of experience supporting IT projects and activities, Bachelor’s degree and 3+ years of experience supporting IT projects and activities, or Master’s degree and 1+ years of experience supporting IT projects and activities. ENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results.

Certification Engineer Jobs in Alexandria, VA

Technical Data Engineer, Senior Booz Allen Hamilton Inc

Platform Devops Engineer, Senior Booz Allen Hamilton Inc.

Enterprise - Senior System Engineer - SOA, DoDAF, CCB Erias Ventures

Enterprise - Senior System Engineer - Linux, JCIDS, DoDAF Erias Ventures

Senior Cybersecurity Engineer Redhorse Corporation

Cloud Platform Engineer Accenture Federal Services

DevSecOps Engineer III Accenture Federal Services

Senior Systems Engineer Leidos

Site Reliability Engineer, Lead Precision Solutions

Lead System Engineer Orbis Operations

Systems Engineer Tier 3 Apogee Engineering LLC

Mid Data Engineer ATLAS EXECUTIVE CONSULTING, LLC

Cybersecurity Systems Engineer Leidos

Network Engineer Leidos

Firewall Engineer Leidos

Principle Systems Engineer Leidos

Lead Systems Engineer - RF Systems Leidos

SIEM(Security Information & Event Management) Engineer Leidos

Senior Software Engineer Decision Technologies

Cribl Engineer - Active TS/SCI with CI Poly ENS Solutions, LLC

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