UNKNOWN

FEED

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. 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.

YEAR

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Systems Engineer

You will work side-by-side with FAA Second Level Engineering (SLE) Book Owners inside physical and virtual lab environments to dry-run, test, and formally validate new or modified technical procedures before they are deployed to operational Air Route Traffic Control Centers (ARTCCs). Infrastructure Evaluation: Navigate, configure, and troubleshoot Red Hat Enterprise Linux (RHEL)/Unix operating systems, enterprise Cisco networking architectures, and extensive VMware to ensure instructions accurately mirror real-world target environments.

Systems Engineer Lead

Desired Experience/Skills/Attributes: Working knowledge of Entrust suite of PKI products (Security Manager, Administration Services, Security Manager Proxy) especially in a government setting. The Enterprise & Mission Solution Business Unit currently has an opening for a Public Key Infrastructure (PKI) Systems Engineer to support the Department of State (DoS) Bureau of Diplomatic Technology (DT) PKI program.

Science Applications International Corp

PKI Systems Engineer

A Bachelor’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus fifteen (15) years of experience in system engineering (OR) An Associate's Degree, a High School Diploma or GED plus nineteen (19) years of general system engineering experience (OR) A Master’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus thirteen (13) years of systems engineering experience (OR) A PhD in a Qualified Engineering Field or a related discipline from an accredited college or university plus eleven (11) years of systems engineering experience. The ideal candidate brings strong system and network administration skills, experience with Cisco networking, and proficiency in creating and interpreting engineering drawings while supporting mission‑critical deployments.

Prosync

System Engineer V

Workable

First-hand experience with supporting the monitoring and configuration of Firewall/DMZ infrastructure including Network and Application Firewall Packet Filtering technologies (Palo Alto, Palo Alto virtual FW (cloud), FortiGate, Azure Firewall, Cloudflare, Cisco Email Security Appliances (ESA), A10 (Load Balancer), and proxy devices. SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients.

SkyePoint Decisions

Firewall Operations Engineer

GreenHouseAPI

A deep expertise in one of the following areas and working knowledge of one or more of the other following: Network Detection and Response (Vectra, Extrahop, Corelight etc), Endpoint Detection and Response (Carbon Black, CrowdStrike Falcon, Microsoft Defender), Next-Generation Firewalls (Palo Alto, Juniper, Cisco), Intrusion Detection/Prevention Systems (Cisco Firepower), F5 platforms, email/web security gateways (Proofpoint, Cisco). Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement, operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security.

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

Senior Cybersecurity Engineer

ea_via_bold

FULL_TIME

Overview: We are seeking an experienced Senior DevSecOps / Systems Engineer to support the deployment, administration, integration, maintenance, and optimization of mission-critical systems in a highly secure government environment. Eight (8) years of experience supporting software and system deployments, Linux systems administration, containerization, cloud deployments, and DevSecOps environments.

Senior DevOps Engineer

[AW]-iCims

About The Role: Innovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking an IT Systems Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location. At each location, our employees work together in a modern, snack-filled, and social office space, designing innovative solutions for our defense industry customers.

INNOVATIVE DEFENSE TECHNOLOGIES

IT Systems Engineer - JobID-0034

DevOps Engineer with hands-on experience supporting software and system deployments, Linux environments, containerized applications, cloud infrastructure, and DevSecOps operations. Eligible candidates may receive a sign-on bonus of up to $10,000, making this an exceptional opportunity to join a mission-critical team supporting national security initiatives.

Jr. DevOps Engineer

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. Will have experience with the following encryption devices: - General Dynamics family: KG175D, KG175F, KG175G and KG175X - L-3 Family: KG245A and KG245X - Viasat Family: KG250, KG250X, KG255X and KG142.

Crypto Engineer T3

sourcestack_via_bold

The ideal candidate will have solid hands-on experience supporting enterprise network environments and be comfortable troubleshooting network connectivity, switching, routing, firewall, and VPN issues. October 14, 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.

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

Network Adminstrator

Our team ensures services like Apollo (deployment), Pipelines (continuous delivery), Test on Demand/Hydra (integration testing), AppConfig (feature management), and Multi-Region (resource replication) maintain parity, reliability, and security across all isolated partitions. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

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, Astra ADC

Experience administering enterprise-level data storage systems (Dell Storage Center, Dell Compellent, and Data Domain preferred) with a demonstrated understanding of the following services and technologies: SAN administration including provisioning of LUNs, managing fibre channel zoning, and mapping storage to servers. 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.

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

Xcelerate Solutions Careers - Storage Engineer - Ts/Sci

PART_TIME

You would become a part of the team that works on a wide range of exciting technical challenges involving sensor data processing, target tracking, multi-sensor data fusion, communications and networking, and system-of-systems design that encompasses sensors, networks, combat systems and weapons, all with the goal of developing groundbreaking solutions for distributed warfare theaters. If you are pursuing a Bachelor’s or Master’s degree in Electrical Engineering, Mathematics, Physics, or a related field, and a looking for internship opportunities to work on challenging technical problems, we would love to have you join our team.

HOUR

Johns Hopkins Applied Physics Laboratory

2027 Internship – Electrical Engineer – Networked Systems & Integrated Fires

Our team of experienced military, technical, and operations research analysts is skilled in evaluating military problems, identifying the driving factors, devising innovative approaches, collecting applicable data, developing necessary software tools, and performing thorough and timely assessments to inform technology and acquisition governance decisions to ensure U.S. military forces retain military superiority in the future. The role requires the ability to independently plan analytic tasks, collaborate with technical teammates, oversee the translation of conceptual ideas into simulation environments (AFSIM, ArcherEye, STORM, or similar), and present analytical findings to senior leadership with precision and clarity.

Systems Planning and Analysis, Inc. (SPA) provides top-level decision makers with timely and objective assessments that integrate the technical, operational, programmatic, policy, and business aspects of national security issues. SPA is headquartered in Alexandria, with offices throughout Metro DC, and San Diego, CA. SPA has been recognized with awards including Government Contractor of the Year by the Greater Washington Government Contractor Awards, as a Best Places to Work by the Washington and San Diego Business Journals for several years, a Top Workplace by the Washington Post, and as one of DC's Healthiest Employers.

Systems Planning and Analysis

Network Modeling & Simulation Engineer

Zetier seeks experienced IT Security Engineer to support, manage, and secure our rapidly expanding infrastructure. Candidates will demonstrate experience in maintaining, deploying, and troubleshooting segmented IT systems.

Zetier

IT Security Engineer

Special Access Program (SAP) Eligibility: Candidates must successfully complete security screening related to foreign contacts, foreign interests, foreign travel, personal conduct, and financial responsibility as part of the SAP access determination process. Support classified enclave and cross-domain solution configurations, VTC endpoint integration, and coordination with facility security officers (FSOs) to ensure endpoint compliance within SCIF and SAP environments.

The Bowen Group Inc.

Systems Engineer, Senior Lead (BG26090939PL)

Talent Acquisition

Experience with Active Directory basics such as domains, trusts, OUs, GPOs, DNS, and permissions, SIEMs such as Security Onion, logging and monitoring solutions, and proper sensor placement, and virtualization technologies such as VMware, KVM, or Hyper-V. The Cyber Range Engineer works closely with exercise planners, scenario developers, red and blue teams, and infrastructure engineers to ensure ranges accurately reflect real-world operational conditions and mission objectives.

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

Range Engineer, Senior

Work closely with other IT and facilities team members, project teams, clients, architects, engineers, subcontractors, vendors, material suppliers, and other technical resources to analyze business and technical requirements to develop system designs, estimates, implementation plans, management and customer reports, and coordinate the structured cabling design with other design disciplines. 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.

Booz Allen Hamilton Inc

Implementation Engineer

As a senior ZT engineer, you will drive the adoption of Zero Trust principles, lead integration efforts across cloud and on‑premises environments, and ensure alignment with DoW Zero Trust strategy and reference architectures. Experience in technical leadership spanning Identity and Access Management, micro‑segmentation, endpoint security, data-centric environments, virtualization, and secure network or cloud architecture.

Network Engineer Jobs in Hanover, MD

Systems Engineer Leidos Holdings Inc

Systems Engineer Lead Leidos Holdings Inc

PKI Systems Engineer Science Applications International Corp

System Engineer V Prosync

Firewall Operations Engineer SkyePoint Decisions

Senior Cybersecurity Engineer CACI

Senior DevOps Engineer VTG

IT Systems Engineer - JobID-0034 INNOVATIVE DEFENSE TECHNOLOGIES

Jr. DevOps Engineer VTG

Crypto Engineer T3 CACI

Network Adminstrator Leidos

Systems Development Engineer, Astra ADC Amazon.com Inc

Xcelerate Solutions Careers - Storage Engineer - Ts/Sci Xcelerate Solutions

2027 Internship – Electrical Engineer – Networked Systems & Integrated Fires Johns Hopkins Applied Physics Laboratory

Network Modeling & Simulation Engineer Systems Planning and Analysis

IT Security Engineer Zetier

Systems Engineer, Senior Lead (BG26090939PL) The Bowen Group Inc.

Range Engineer, Senior Booz Allen Hamilton

Implementation Engineer Booz Allen Hamilton Inc

Zero Trust Engineer, Lead Booz Allen Hamilton Inc

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