Arlington, Virginia, United States · On-site
$92k–$167k/yr
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empower our teams, contribute to our communities, and operate sustainably.…
Skills: GCCS-J Administration, Technical Leadership, Windows 11, Active Directory, DNS
Arlington, Virginia, United States · On-site
$60k–$137k/yr
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New York, New York, United States · On-site
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Arlington, Virginia, United States · On-site
$136k–$184k/yr
Amazon Leo is Amazon’s low Earth orbit satellite broadband network. Its mission is to deliver fast, reliable internet to customers and communities around the world, and we’ve designed the system with the capacity, flexib…
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Arlington, Virginia, United States · On-site
$94k–$112k/yr
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Skills: Incident Response, Cybersecurity Operations, Computer Network Defense, NIST 800-62, FISMA Standards
Arlington, Virginia, United States · On-site
$112k–$131k/yr
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Skills: System Administration, Network Administration, Linux/Unix, MacOS, iOS
Arlington, Virginia, United States · On-site
$75k–$94k/yr
Title: Incident Manager II Description: Solutions³ LLC is supporting our prime contractor and their U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical as…
Skills: Incident Response, Cybersecurity Operations, Log Analysis, Threat Actor TTPs, Vulnerability Categorization
Arlington, Virginia, United States · On-site
$131k–$150k/yr
Title: Network Based Systems Analyst IV Description: Solutions³ LLC is supporting our prime contractor and their U.S. Government customer on a large mission critical development and sustainment program for on and offsite…
Skills: Digital Forensics, Incident Response, Network Investigation, Network Topology Analysis, Splunk
Arlington, Virginia, United States · On-site
$94k–$112k/yr
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Skills: Digital Forensics, Incident Response, Network Investigations, TCP/IP Protocols, Wifi Networking
Arlington, Virginia, United States · On-site
$133k–$221k/yr
Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Missio…
Skills: Export Compliance, Leadership, Exportability Reviews, Releasability Reviews, Policy Implementation
Arlington, Virginia, United States · Hybrid
$80k–$128k/yr
Responsibilities Peraton is hiring an experienced Technical Writer/Editor to become part of our Federal Strategic Cyber Group. Location: On-site in Arlington, VA. (After 90-days of employment, flex/hybrid may be consider…
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Chicago, Illinois, United States · On-site
$131k–$195k/yr
The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Cloud Security Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to implement, a…
Skills: Cloud Architecture, AWS Security, Security Automation, Identity And Access Management, Incident Response
Arlington, Virginia, United States · On-site
$19/hr–$29/hr
Position TitleCommunications Specialist (Evening Shift) Job Description Purpose & Scope: Operates the Hospital telephone, voice paging, radio paging and security radio systems. Must respond to and appropriately handle al…
Skills: Telephone Operation, PBX Systems, Voice Paging, Radio Paging, Security Radio Systems
Arlington, Virginia, United States · On-site
$84k–$103k/yr
Title: Lab Manager II Description: Solutions³ LLC is supporting our prime contractor and their U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset o…
Skills: System Administration, Network Administration, Linux/Unix, MacOS, iOS
Arlington, Virginia, United States · Hybrid
About the job Client's Tek Office is seeking an experienced Senior Cloud Engineer with a focus on Microsoft 365/Entra to join its diverse and talented group. The Senior Cloud Engineer manages and optimizes the organizati…
Skills: Microsoft 365 Administration, Entra ID, Exchange Online, PowerShell, KQL
Arlington, Virginia, United States · On-site
$17/hr–$26/hr
Position TitlePatient Safety Technician , 5A/Total Joint (Per-Diem) Job Description Purpose & Scope: The Patient Safety Technician works under the direct supervision of the RN and is an active member of the health care t…
Skills: Patient Observation, Patient Safety, Basic Life Support, Patient Transport, Communication Skills
Arlington, Virginia, United States · On-site
$56k–$128k/yr
Requisition Number: 29483 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $79,953.00 - $100,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity reside…
Skills: Project Coordination, Budget Tracking, Schedule Tracking, Financial Analysis, Status Reporting
Arlington, Virginia, United States · On-site
This is an excellent opportunity to join Amazon's world-class technical team at HQ2 in Arlington, VA, working with some of the best and brightest engineers while developing your skills and furthering your career within o…
Skills: Linux, Networking, Distributed Systems, CI/CD, Software Development
San Francisco, California, United States · On-site
$221k–$349k/yr
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wid…
Skills: Partnership Management, Channel Sales, Alliance Management, Cybersecurity, Fraud Prevention
Arlington, Virginia, United States · On-site
Do you enjoy helping U.S. Intelligence Community and Defense agencies implement innovative cloud computing solutions and solve unique technical problems? Would you like to do this using the latest cloud technologies whil…
Skills: Linux, Networking, Systems Design, Software Development, Automation
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Lead a technical team in the end-to-end administration, deployment, and troubleshooting of GCCS-J systems. Manage disaster recovery protocols, system audits, and serve as the senior technical authority for unit readiness and COOP operations.
Requires a Bachelor's degree with 8+ years of experience (or equivalent) and a current 8140 IAT Level II certification. Must have extensive experience in DoD IT environments, specifically supporting GCCS-J systems and leading technical teams.
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.
If this sounds like an environment where you can thrive, keep reading!
The Mission
The Leidos Digital Modernization Sector is seeking a GCCS-J Systems Administrator in support of the Air Force National Capital (AFNCR) IT Services program.
Lead, mentor, and manage a three-person technical team responsible for the end-to-end administration of the GCCS-J system. Direct operations involving lifecycle management, relocation, testing, and repair of GCCS hardware, including servers and workstations.
Direct software deployment operations for GCCS-J systems. Oversee complex software configurations and guide junior technicians through advanced troubleshooting to ensure fully operational system functionality.
Spearhead comprehensive system audits and pre-deployment checkouts of GCCS-J. Ensure unit readiness postures are maintained and serve as the final technical authority in resolving complex system discrepancies.
Author, implement, and govern the GCCS-AF Contingency Plan. Direct local and remote disaster recovery protocols, backups, and network restorations to ensure resilient Continuity of Operations (COOP).
Serve as the senior technical representative for the organization during CONUS travel (up to six times annually). Brief senior leadership and stakeholders at COOP and GCCS-related conferences.
Act as the senior technical lead for the contingent Advanced Echelon (ADVON) team, managing 24/7 operational standby rosters and ensuring immediate deployment readiness for the unit.
Bachelors degree and 8+ years of relevant experience or a Master's degree in information technology or related field of study with 6+ years' experience, additional years of applicable experience will be accepted in lieu of a degree.
Ability to obtain a Secret clearance prior to start date (Top Secret preferred).
Current 8140 IAT Level II (Intermediate or Advanced) certificate: CompTIA Security+ or CISSP.
5+ years of IT/network administration experience in DoD environments. Includes 2-5 years analyzing and supporting GCCS-J systems, with a minimum of 2 years in a technical leadership, supervisory, or project lead capacity.
Expert-level experience directing the installation, configuration, and troubleshooting of GCCS-J systems on Windows 11 platforms within Domain Naming Service (DNS) and Active Directory environments.
Proven track record of leading system audits and pre-deployment checkouts of GCCS-M to support readiness postures and resolve enterprise-level system discrepancies.
Advanced proficiency with Windows DHCP, GPO, and PowerShell. Demonstrated ability to utilize PowerShell scripting for the remote management of workstations and servers. Solid understanding of TCP/IP networking principles.
Experienced in governing and executing DoD Patch Management and Vulnerability Remediation processes using enterprise tools.
Proven experience operating and liaising with stakeholders within prominent national security environments, including the Pentagon, Joint Base Andrews (JBA), and Joint Base Anacostia-Bolling (JBAB). Deep operational knowledge of Air Force, Headquarters Air Force (HAF), and Air Force District of Washington (AFNCR) command structures and coordination protocols.
Demonstrated capability to lead, coordinate, and orchestrate diverse, cross-functional technical teams—including software developers, hardware engineers, and network specialists—to successfully execute complex mission requirements.
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 528 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.
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