Arlington, Virginia, United States · On-site
$73k–$133k/yr
Leidos is committed to delivering innovative solutions and supporting mission-critical operations for our customers. The DISA CESO ITSS team provides network operations and cyber defense support to the Defense Informatio…
Skills: Citrix Virtual Apps and Desktops, Citrix ADC NetScaler, StoreFront, Citrix Gateway, PowerShell
Arlington, Virginia, United States · On-site
$135k–$273k/yr
Senior Systems Engineer - JobID-0236 Department: Engineering Employment Type: Full Time Location: Arlington, VA Compensation: $135,000 - $273,000 / year Description About The Role: Innovative Defense Technologies (IDT), …
Skills: System Design, System Integration, MBSE, SysML, UML
Arlington, Virginia, United States · Hybrid
$100k–$185k/yr
T-Rex Solutions is seeking a Senior DevSecOps Engineer to support our FDIC customer. This role is primarily remote with potential for occasional meetings at FDIC HQ in Arlington, VA as needed. Responsibilities: Design, i…
Skills: DevSecOps Architecture, CI/CD Pipelines, Infrastructure as Code, Azure, Kubernetes
Arlington, Virginia, United States · Hybrid
$100k–$170k/yr
T-Rex Solutions is seeking a Senior DevSecOps Engineer to support our FDIC customer. This role is primarily remote with potential for occasional meetings at FDIC HQ in Arlington, VA as needed. Responsibilities: DevSecOps…
Skills: DevSecOps, CI/CD Pipelines, Infrastructure as Code, Azure Kubernetes Services, Terraform
Arlington, Virginia, United States · On-site
Overview Security Operations Center Analyst (SOC) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional developme…
Skills: SIEM, Incident Management, Network Event Analysis, Log Collection, Security Analytics
Arlington, Virginia, United States · On-site
Summary Security Operations Center Analyst (SOC) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional developmen…
Skills: Incident Management, SIEM Toolsets, Log Analysis, Network Event Analysis, Security Monitoring
Arlington, Virginia, United States · On-site
Overview Security Operations Center Analyst II (SOC) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional develo…
Skills: SIEM, Incident Management, Network Analysis, Log Collection, Security Event Monitoring
Arlington, Virginia, United States · On-site
Overview Security Operations Center Analyst (SOC) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional developme…
Skills: SIEM Toolsets, Incident Management, Network Event Analysis, Log Collection, Security Analytics
Arlington, Virginia, United States · On-site
Summary Security Operations Center Analyst II (SOC) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional develop…
Skills: Security Event Monitoring, Incident Management, SIEM Toolsets, Log Analysis, Network Event Analysis
Arlington, Virginia, United States · On-site
Summary Security Operations Center Analyst (SOC) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional developmen…
Skills: Security Event Monitoring, Incident Management, SIEM Toolsets, Log Analysis, Network Event Analysis
Arlington, Virginia, United States · On-site
Company Description BryceTech is a trusted leader in complex technology domains, delivering data-driven solutions in aerospace, biosecurity, and defense. We specialize in systems engineering, advanced analytics, R&D prog…
Skills: Executive Staff Action Management, Workflow Coordination, Governance Support, Correspondence Management, Task Tracking
Arlington, Virginia, United States · Hybrid
ZERO TRUST (ZT) APPLICATION DEVELOPMENT SECURITY SME POSITION OVERVIEW The Zero Trust Virtualization / Application Development Technical SME exists to serve as the agency's primary technical advisor for the CISA ZTMM v2.…
Skills: Zero Trust Architecture, Application Security, Cloud Security Architecture, DevSecOps, API Security
Arlington, Virginia, United States · On-site
$80k–$105k/yr
Are You Ready To Accelerate Performance And Strengthen Our Nation’s Law Enforcement? At Team Carney, we believe that true performance acceleration happens at the intersection of innovative learning and deep strategic exp…
Skills: Instructional Systems Design, Adult Education, Curriculum Development, Classroom Facilitation, Virtual Instruction
Arlington, Virginia, United States · Hybrid
Cybersecurity Architecture & Engineering Technical SME SUMMARY Zermount Inc. is seeking a Cybersecurity Architect & Engineer SME who can create government solutions that will withstand even the most complex of IT and Cyb…
Skills: Cybersecurity Architecture, Cloud Security, Continuous ATO (cATO), Zero Trust Architecture, DevSecOps
Arlington, Virginia, United States · Hybrid
EMERGING TECHNOLOGY / CYBERSECURITY ENGINEER MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Position Overview The Emerging Technology / Cybersecurity Engineer will support Zermount and our federal client in modernizing cybe…
Skills: Security Architecture Review, AI Security Testing, Cloud Security, Risk Management Framework (RMF), Authorization To Operate (ATO)
Arlington, Virginia, United States · Hybrid
ZERO TRUST PROJECT LEAD POSITION DESCRIPTION General Description Zermount Inc. is seeking a Zero Trust (ZT) Technical Project Lead with demonstrated experience in providing enterprise support services while leveraging in…
Skills: Zero Trust Architecture, Cybersecurity Management, Project Management, Risk Management, Agile Methodologies
Arlington, Virginia, United States · Remote OK
ISSO PROGRAM MANAGER (PgM) MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount, Inc has a requirement for an ISSO PM who will support our client by providing project management and Information Security expertise for our…
Skills: Project Management, Information Security, Risk Management Framework (RMF), Cybersecurity Governance, Compliance
New York, New York, United States · On-site
$98k–$145k/yr
Are you looking for a new challenge in a fast-paced, innovative company? Do you have the ability to influence and successfully drive compliance programs forward? Do you have an understanding of sanctions regulations and …
Skills: Sanctions Compliance, Risk Mitigation, Regulatory Interpretation, Project Management, Investigation Frameworks
Arlington, Virginia, United States · Hybrid
ZERO TRUST (ZT) DATA SUBJECT MATTER EXPERT POSITION OVERVIEW The Zero Trust Data Subject Matter Expert (ZT Data SME) exists to provide senior-level advisory expertise in assessing, analyzing, and advancing the agency's e…
Skills: Zero Trust Architecture, Data Classification, Data Governance, NIST SP 800-207, NIST SP 800-53 Rev. 5
Arlington, Virginia, United States · Hybrid
JUNIOR SPLUNK DEVELOPER MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount Inc. is looking for a Junior Splunk Developer to assist with maintaining custom Splunk apps and interfaces for our clients. The candidate must …
Skills: Splunk Enterprise, SPL, JavaScript, HTML, CSS
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Configure, administer, and sustain an enterprise Citrix environment including CVAD and NetScaler for geographically distributed users. Responsibilities include day-to-day health maintenance, troubleshooting performance issues, and automating administrative tasks via PowerShell.
Requires a BA degree and 4+ years of experience with Citrix technologies, along with an active DOD Top Secret security clearance. Candidates must hold an 8570 IAT Level II certification and be eligible for TS/SCI and CI/Poly.
Leidos is committed to delivering innovative solutions and supporting mission-critical operations for our customers. The DISA CESO ITSS team provides network operations and cyber defense support to the Defense Information Systems Agency (DISA), enabling secure and reliable communications for the Department of Defense (DoD) and Combatant Commands (COCOMs).
Configure, administer, and sustain an enterprise Citrix environment supporting geographically distributed users. This role is responsible for day-to-day health, maintenance, troubleshooting, performance, and security integration for Citrix Virtual Apps and Desktops (CVAD) and Citrix ADC (NetScaler).
Configure and maintain CVAD and Citrix ADC (NetScaler), including associated access components (e.g., StoreFront, Citrix Gateway) as required.
Troubleshoot and resolve user connectivity, latency, and performance issues across geographic locations.
Perform routine patching, system health checks, upgrades, and firmware updates for Citrix infrastructure, hypervisors, and supporting platforms.
Manage security and access, including Active Directory integration, user/group access controls, and compliance requirements.
Automate provisioning and administrative tasks using PowerShell (or similar scripting).
Document configurations and operational procedures; support incident/change workflows.
BA degree and 4+ years experience with enterprise virtualization architectures and Citrix technologies (e.g., XenApp, XenDesktop, StoreFront, Citrix Gateway/CVAD). Additional years of experience may be accepted in lieu of degree.
Hands-on experience administering and troubleshooting Citrix ADC (NetScaler).
Strong networking fundamentals: TCP/IP, DNS, DHCP, load balancing, SSL/TLS certificates.
Candidate must possess an active DOD Top Secret level security clearance, and be eligible to obtain and maintain a TS/SCI
Candidate must be willing to take and maintain a CI/Poly
8570 IAT Level II Baseline Certification (e.g. CySA+, GICSP, GSEC, Security+ CE)
Citrix certifications such as Citrix Certified Associate – Virtualization (CCA-V) or Citrix Certified Professional – Virtualization (CCP-V).
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
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.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. 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.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
Based on 538 listings with disclosed salaries, most security & safety jobs in Arlington, VA pay between $69k–$198k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 828 open security & safety positions in Arlington, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Amazon, Booz Allen Hamilton, Peraton, General Dynamics Information Technology, Solutions3 LLC, among others. Browse the listings above to see every active employer.
Yes — 168 of the 828 open security & safety positions offer remote or hybrid work (40 remote, 128 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
