The Department of Homeland Security (DHS) has a continuing requirement for Homeland Enterprise Information Technology Secure Services and Support (HEITS) for the continued operations, maintenance and evolution of the Homeland Secure Data Network (HSDN) and the Classified Local Area Network (C-LAN). Supporting the HEITS management team, the selected individual will be responsible for providing monitoring of customer network data, applications, and operational architecture through a 24/7 Operating Center environment to ensure Service Level Agreements are met, including:
Working with Telco providers, LECs, and customers in troubleshooting circuit and data issues
Answering queries by telephone and e-mail in support of customer hardware, software, network, and telecommunication systems and execution of network procedures
Provide operational support for all network components and conducts problem determinations, escalations and provides problem resolution.
Primary Responsibilities
Monitoring, installation, modification, testing and servicing of network equipment.
Assisting and training lower-level support employees
Resolving networking/customer related concerns and issues
Supporting engineers in troubleshooting network instability
Communicating to customers and Leidos leadership of any impact to operational continuity
Possessing a comprehensive understanding of network and device relationships
Ability to effectively balance priorities and customer needs during periods of outages or moments of degradation of services
Basic Qualifications
3+ years of experience working with networks and performing Network Administration/Troubleshooting
Active TS/SCI government security clearance.
Must be familiar with Windows Systems administration tools and processes such as adding and removing user accounts and configuring / correcting profile issues
Knowledge in coordinating problem resolution and working across IT functional areas
Proven ability to manage multiple tasks/events simultaneously and deliver on time
Preferred Qualifications
DHS Experience
Networking Certification
Microsoft Certification
Security+
CCNA
Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education with 2 years of professional experience
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.
July 23, 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.
Pay Range $50,700.00 - $91,650.00
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.
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. The company's global workforce of 48,000 collaborates to create smarter technology solutions for customers in heavily regulated industries. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $15.4 billion for the fiscal year ended December 29, 2023.
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.
