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Keywords: Systems Architecture Lead, Location: Arlington, VA

Page: 5

Sr Physical Security Engineer

, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure..., and innovative power and technology solutions through engineering expertise and smart systems integration...

Company: M.C. Dean
Location: Arlington, VA
Posted Date: 28 Jan 2026

Software Defined Radio (SDR) Radio Frequency (RF) Engineer

Responsible for leading the technical execution of communication systems risk reduction, development, and integration... Technologies, including Line of Sight (LOS), Beyond Line of Sight (BLOS), onboard and off-board Ability to lead Government...

Posted Date: 28 Jan 2026

Cybersecurity SME w/Secret Clearance

accreditation packages Security architecture for multi-domain systems Policy development & cyber documentation NIST...Responsibilities & Qualifications TekSynap is seeking a Cloud Security SME to lead development and enforcement...

Company: TekSynap
Location: Arlington, VA
Posted Date: 27 Jan 2026

Guidewire Technical Architect

architecture for Guidewire solutions, acting as a key bridge between client stakeholders and Deloitte delivery teams to translate... business needs into scalable, secure configuration and integration designs. You will set technical strategy and standards, lead...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 25 Jan 2026
Salary: $107600 - 198400 per year

Senior Software Engineer - Applied AI Team

Strong understanding of modern scalable design patterns and distributed systems architecture Hands-on experience with AWS services.... We are seeking an accomplished Senior Software Engineer who excels at designing and architecting large-scale, distributed systems...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 24 Jan 2026

Technical Manager, Software Engineering

in Arlington, VA and is in office Monday through Thursday and work from home on Friday. Responsibilities Lead an Agile software... development team (approximately 5-7 people); Lead Scrum ceremonies; Deliver done-done features to customers at high velocity Act...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 24 Jan 2026

Senior Site Reliability Engineer

distributed systems using mass scale architecture Have experience managing infrastructure that supports high-volume, low-latency.... We manage petabytes of real-time data, millions of active users, and mission-critical systems across a globally distributed...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 24 Jan 2026

Network Architect

(ZTNA) initiative. Define principles/standards for infrastructure and/or enterprise architecture. Lead vendor evaluation... systems design, implementation, and support in an enterprise-class environment with a complex network architecture. Cisco...

Company: CoStar Group
Location: Arlington, VA
Posted Date: 24 Jan 2026

Data Engineer III

that strengthen economies and enrich lives. We think big, embrace challenges and explore new ideas to lead the way for the travel... with ARC architecture, design and development standards. Ensure databases, data pipelines and data platforms are functioning...

Posted Date: 24 Jan 2026
Salary: $93400 per year

ISSO PROJECT MANAGER (PM)

requests, exploring opportunities to add value to job accomplishments. Lead ISSOs for assigned systems in accordance with NIST... ISSO PM is expected to provide advisory in securing enterprise information and systems, by determining security requirements...

Company: Zermount, Inc
Location: Arlington, VA
Posted Date: 22 Jan 2026

Senior Technology Solutions Architect

as the lead for technology modernization and innovation efforts, ensuring the organization remains at the forefront... Directive 4300 series, Sensitive Compartmented Information (SCI) systems, and National Security Systems requirements Ability...

Company: Zantech
Location: Arlington, VA
Posted Date: 22 Jan 2026

Operations Engineer, GES NA Ops Engineering

on an individual system or its components, on the overall systems architecture, and on facility processes. - Partner with internal... impact from the issues. - Lead and coordinate all execution efforts in delivering systems and automated equipment designs...

Company: Amazon
Location: Arlington, VA
Posted Date: 22 Jan 2026
Salary: $84300 - 126400 per year

Senior Consultant, Gen AI

of an engagement lead and principal consultants. Build and optimize LLM applications, including AI Agents, RAG systems, evaluation... Responsibilities: Deliver high-impact, client-facing engagements independently and/or lead specific workstreams under the supervision...

Company: Lovelytics
Location: Arlington, VA
Posted Date: 21 Jan 2026

Senior Principal / Director, Software Engineering

. This role is for a technical leader who spends meaningful time in the architecture, code, and delivery details, while providing...-on technical leader Own system architecture and technical direction across multiple platforms, with a strong bias toward...

Posted Date: 20 Jan 2026

Senior Applications Developer

DoD systems, providing advanced expertise in cloud-native development, architecture design, and team leadership.... Responsibilities: Lead the architectural design and development of complex cloud-native applications and systems for DoD modernization...

Company: Bowhead
Location: Arlington, VA
Posted Date: 19 Jan 2026

Senior Network Engineer

teams, including security, systems engineering, and program management. Lead enterprise-scale network operations... using tools such as Ansible, Python, Terraform, or Cisco DNA Center Collaborate with security, systems, cloud, and DevOps...

Company: Chenega
Location: Arlington, VA
Posted Date: 18 Jan 2026

AI Engineer

Marathon TS is looking for a highly skilled Lead Technical Systems Engineer to join our Unified Engagement Environment... to both technical and non-technical audiences Required Qualifications Minimum 5 years of experience serving in a Lead Systems...

Company: Marathon TS
Location: Arlington, VA
Posted Date: 18 Jan 2026

Infrastructure & Virtualization Security (IV&S) Specialist w/ CI Poly

Requirement Guides (SRGs), and NIST 800-53 Rev 5 and 800-171 security controls relevant to virtualization and storage systems...-V, and KVM, as well as NAS/SAN devices such as NetApp and Dell EMC systems. Analyze risks and attack vectors associated...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 18 Jan 2026

Unix Specialist with a CI Poly

technical assessments of UNIX-based systems (e.g., Solaris, AIX, Linux variants) for compliance with Intelligence Community..., patch management, and security logging. Analyze vulnerabilities related to UNIX systems and recommend mitigation strategies...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 18 Jan 2026

Network Specialist with a CI Poly

, and mitigation strategies. Lead and mentor Level 1 inspectors on networking technical evaluations and reporting. Stay current... networking concepts including LAN/WAN, TCP/IP, routing protocols (BGP, OSPF, EIGRP), VLANs, VPNs, firewalls, and IDS/IPS systems...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 18 Jan 2026