UNKNOWN

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A RedSeal Sales Engineer performs a wide variety of technical sales activities including: Partnering with Sales Directors to plan and execute technical sales strategies for each account, including briefings, demonstrations, proposals, Proofs of Concept (PoCs), and technical issue resolution. A successful RedSeal Sales Engineer is an effective team player who collaborates across the organization and with external partners, including: Sales Directors, to align technical activities with account strategies, qualify opportunities, and effectively position RedSeal within customer environments.

Red Seal

Sales Engineer

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We are seeking an experienced Senior Penetration Tester / Offensive Security Engineer to conduct hands-on security assessments, identify vulnerabilities, evaluate enterprise architectures, and develop actionable risk and threat mitigation strategies. This role requires deep technical expertise in penetration testing, adversarial tactics, system exploitation, network security analysis, and enterprise infrastructure.

VTG.

Software Engineer

You will support the build and integration of the new FAA's Enterprise Network Service (FENS) infrastructure with the existing network and migrate the services to the new modern secured, resilient and scalable network infrastructure across the National Airspace System (NAS). Experience with onboarding and transitioning the network segments/devices to new Enterprise Network Management Tools (e.g., Science Logic, SolarWinds, Splunk, NetScout, Datadog) and maintain full asset visibility and real-time monitoring.

YEAR

Peraton Inc

Systems Integration Engineer SME (TELECOM FENS)

Cloud Security Engineering: Design and implement security controls for Azure environments using Microsoft Defender for Cloud, Microsoft Sentinel, Azure Policy, Key Vault, Network Security Groups (NSGs), Azure Firewall, and Private Endpoints to protect critical enterprise workloads. Identity & Access Management (IAM): Implement and manage identity-centric security controls using Microsoft Entra ID (Azure Active Directory), Role-Based Access Control (RBAC), Conditional Access, Privileged Identity Management (PIM), Multi-Factor Authentication (MFA), and identity governance solutions.

MetroStar Systems has delivered world-class IT consulting, strategic solutions, and professional services since 1999. Our mission is defined by a commitment to our clients, and is enhanced by extensive experience working across multiple industries to provide a vast array of services and solutions. Our teams are customized with experts across our seven practice areas and offer specialized services and solutions that facilitate our clients’ missions, and solve their technical challenges.

Metrostar Systems

Sr. Zero Trust Engineer III 6794

MetroStar Systems

Sr. Zero Trust Engineer III (6794)

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August 31, 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. Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal.

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 DevOps Engineer

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FULL_TIME

This effort includes response and triage for critical network service disruptions / outages.), Network Engineers support long haul communication for Fort Belvoir, Fort AP Hill, Joint Base Myer Henderson Hall, and Fort Meade network system, including the WAN, SONET links and connectivity, fiber and Ethernet cabling, and other infrastructure components to include frame, patch panels, multiplexers (Edge links, Access-T), hubs, routers, switches, concentrators, firewalls, SONET multiplexers, cable management systems and other network enhancements down to the Edge Access Switch level, using the Master Station Log (MSL) to record and submit all work assignments that deal with C4IM customers, troubleshooting; DISA, and commercial vendors, using Remedy ticket submissions for all work assignments that deal with customers in support of ensuring all responses to critical and Very Important Person (VIP) tickets are accomplished upon notification from appropriate Government authority during afterhours operations, supporting the installation of new/modified hardware, operating systems and software applications ensuring integration with DISA and Regional IA compliance, provides Communication Security (COMSEC) support to DISA and RNEC-NCR customers by picking up, keying, rekeying, Over the Air Rekey (OTAR), deleting, inventorying and documenting COMSEC material and COMSEC devices to including KIV-7 (Family), KG-175 bracket family and Secure Terminal Equipment (STE), accomplishing capture design and configuration for COMSEC devices; performing software upgrades per National Security Agency (NSA), RNEC-NCR KMI Operating Account Manager (KOAM) and RNEC-NCR Security Manager Guidance (See DD Form 254 for COMSEC access requirements), serving as Communications Security (COMSEC) couriers and hand receipt holders/couriers responsible for signing and accounting crypto-keying material; maintaining inventories and controlling the use of keying material; troubleshooting, operating, performing (OTAR), Quarterly/annual and monthly Cryptographic key updates, maintaining/managing software and application configurations and configuration reporting, installing security patches to protect against information assurance (IA) vulnerabilities, implementing procedures to ensure only approved personnel have access to the Fort Belvoir network, and installing Government Public Key Infrastructure (PKI) server side certificates and implementing Secure Sockets Layer (SSL) and other secure methods of data transmission including support to the VPN and VPN servers, CITRIX and Structured Query Language (SQL) servers. Successfully completing equipment installations, movements, additions and changes, such as accomplishing these actions to maintain the network ICAN infrastructure including hubs, routers, switches, concentrators, firewalls, virtual private networks (VPNs), SONET multiplexers, servers, storage area nodes (SANs), cable management systems and other network enhancements down to the Edge Access Switch level, supporting NIPRNET Internet and web access, establishing communication links capable of providing required bandwidth to support effective and efficient connectivity and digital communications between Fort Belvoir and offsite Government facilities, implementing/maintaining software and application configuration management and configuration reporting, installing/updating anti-virus software and anti-virus signature files on all assigned assets, installing security patches to protect against information assurance (IA) vulnerabilities, implementing/applying procedures to ensure only approved personnel have access to the Fort Belvoir network, and installing Government Public Key Infrastructure (PKI) server side certificates and implement Secure Sockets Layer (SSL) and other secure methods of data transmission including support to the VPN, VPN servers, CITRIX, and Structured Query Language (SQL) servers.

Oneida Technical Solutions

Network Engineer - Intermediate

Talent Acquisition

Collaborate Directly with Researchers: Partner with cross-functional engineering teams to disambiguate requirements, troubleshoot complex system interactions, and rapidly deliver tailored lab compute environments. In this role, you won''t just keep lights green; you will design, automate, and evolve high-density virtualization platforms, isolated test environments, and containerized research pipelines on modern enterprise hardware.

Dell Technologies Inc

Systems Engineer - Research Infrastructure & Lab Platforms

Technical Mastery: Advanced architecture-level knowledge of Palo Alto Networks enterprise solutions, including deep management expertise via Panorama and secure access deployments using GlobalProtect. You will leverage Palo Alto Networks (Panorama, GlobalProtect) and Versa Networks SASE platforms to establish a highly resilient, identity-aware, and context-driven security posture.

ASRC Federal comprises a family of companies that provide mission-critical services to federal government agencies dedicated to defense, civil and intelligence support. Our customer-focused service delivery model and emphasis on operational excellence are foundational elements infused in all our companies. The reliability and quality of day-in, day-out service delivery from our family of companies ensure our customers that we keep our sights on their mission-critical priorities.

ASRC Federal Holding Company

Zero Trust Network Access Architect/Engineer

Manage operational readiness board - present at weekly meetings and determine if development services are ready for automation based on best practices and maintainability. As a DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services.

Verite Group, Inc.

DevOps Engineer

At Amazon we have a drive to create the best customer experience possible, with the customers being both AWS customers and the other engineers at AWS who will benefit from collaborative contributions to ongoing operations and improving our support to our service. We want our service to be as automated as possible and that can only be done by having engineers who understand how to think big, simplify solutions to complex, never before seen problems; all while ensuring that the customer continues to have the best experience possible.

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

ADC Engineer, S3 ADC , S3+Glacier Unique Regions

The ideal candidate brings strong hands-on experience with SAP BTP or comparable large-scale enterprise cloud platforms, along with a solid understanding of cloud-native technologies, platform security, and service lifecycle management. This individual will play a critical role in ensuring the reliability, availability, performance, and compliance of SAP Business Technology Platform (BTP) services while supporting platform governance, incident management, system upgrades, and ongoing operational improvements.

BridgePhase

SAP BTP Platform Engineer

partner JazzHR

Learn why more than 100,000 organizations, including 90% of the Fortune 500, choose DigiCert to stop today’s threats and prepare for a quantum-safe future at www.digicert.com . Our AI-powered DigiCert ONE platform unifies PKI, DNS, and certificate lifecycle management, to secure infrastructure, software, devices, messages, AI content and agents.

DigiCert

This individual will collaborate closely with software engineers, systems engineers, security professionals, and program stakeholders to deliver secure, reliable, and high-performing solutions. We are seeking a Software Engineer II – Cybersecurity & Encryption to support the development, integration, and maintenance of secure software solutions for government, defense, and other mission-critical programs.

AST SpaceMobile

Software Engineer II – Cybersecurity & Encryption (DoD Programs)

GreenHouseAPI

As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Perform systems engineering assessments (upgrades, system improvements, lifecycle refreshes, migrations, new deployments), develop conceptual design solutions, and create implementation work breakdown structures to drive planning and estimating.

M.C. Dean is Building Intelligence™. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission-critical facilities, secure environments, complex infrastructure, and global enterprises.
The company’s capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems.
M.C. Dean is headquartered in Tysons, Virginia and employs more than 4,000 professionals engineers,technicians, and staff who deploy worldwide automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.

M.C. Dean, Inc

IT Systems Engineer 5

[AW]-iCims

IT Systems Engineer 4

As an integral member of the CBP End User Device IT Management Services team, the Intermediate Mac Support Engineer will be responsible for the support and administration of a distributed macOS desktop environment, utilizing enterprise-scale technical experience with cloud and hybrid infrastructures, architecture designs, technology management and analytics for on-premises, hybrid, and internet-based devices. Intermediate Mac Engineer will possess system knowledge in the areas of macOS Imaging, Patching, System Certificates, PIV (Smart Card) and Active Directory authentication, and macOS cybersecurity hardening guidelines to effectively support and grow these technologies.

Indigo IT

Mac Support Engineer

Demonstrated experience designing, deploying, and operating scalable, highly available, and fault-tolerant systems in AWS using services such as EC2, S3, RDS, Lambda, IAM, CloudFormation, and CloudWatch. Working knowledge of AWS networking, including VPCs, subnets, routing, security groups, network access controls, load balancing, and private connectivity patterns.

Groundswell

Cloud Engineer

5 years of professional experience working with cloud-based infrastructure (including Amazon Web Services (AWS)), encompassing deployment, scalability, service availability, and resiliency. Design, implement, and operate DNS-based services, including DNS record lifecycle management, caching strategies, and traffic routing policies to ensure reliable and performant name resolution at scale (10%).

Senior Principal Full Stack Engineer

Write self-service docs, and build AI agents and automations that resolve common requests (password resets, access requests, app installs) without a human in the loop. Onboarding, role changes, and offboarding (planned and same-day) across Google Workspace, SSO-connected apps, VPN, password manager, Slack, and GitHub.

Network Infrastructure Engineer Jobs in Virginia

Sales Engineer Red Seal

Software Engineer VTG.

Systems Integration Engineer SME (TELECOM FENS) Peraton Inc

Sr. Zero Trust Engineer III 6794 Metrostar Systems

Sr. Zero Trust Engineer III (6794) MetroStar Systems

Senior DevOps Engineer Leidos

Network Engineer - Intermediate Oneida Technical Solutions

Systems Engineer - Research Infrastructure & Lab Platforms Dell Technologies Inc

Zero Trust Network Access Architect/Engineer ASRC Federal Holding Company

DevOps Engineer Verite Group, Inc.

ADC Engineer, S3 ADC , S3+Glacier Unique Regions Amazon.com Inc

SAP BTP Platform Engineer BridgePhase

DevOps Engineer DigiCert

Software Engineer II – Cybersecurity & Encryption (DoD Programs) AST SpaceMobile

IT Systems Engineer 5 M.C. Dean, Inc

IT Systems Engineer 4 M.C. Dean, Inc

Mac Support Engineer Indigo IT

Cloud Engineer Groundswell

Senior Principal Full Stack Engineer DigiCert

Senior IT Engineer Range Finance, Inc.

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