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Added 1 min ago
Principal/Sr. Principal Cyber Systems Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems has an opening for a Principal or Sr. Principal Cyber Systems Engineer to join the K2 program. We are seeking a skilled and motivated engineer to support…
Added 1 min ago
Senior Principal Test Engineer - 20673
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division is seeking a Senior Principal Test Engineer to join our team of highly qualified and diverse individuals. This position will be located…
Added 1 min ago
Electrical Engineer / Principal Electrical Engineer - 11185-1
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division is seeking a Principal Electrical Engineer / Electrical Engineer for the Air Vehicle Equipment (AVE) Integration and Test (I&T) Lab…
Added 1 min ago
Senior Principal Systems Test Engineer - 20672
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division is seeking a Senior Principal Test Engineer to join our team of highly qualified and diverse individuals. This position will be located…
Added 1 min ago
Principal / Senior Principal Electrical Test Engineer - 8905-1
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division in Roy, UT is seeking a Principal Electrical Systems Test Engineer / Senior Principal Electrical Systems Test Engineer to join our team…
Added 1 min ago
Sentinel - Mechanical Engineer L2/L3 (19649*)
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Mechanical Engineer or Principal Mechanical Engineer to join our team. This position will be located at Roy, UT to support the Sentinel (GBSD)…
Added 1 min ago
Staff Test Engineer - 18942
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division is seeking a Staff Test Engineer to join our team of highly qualified and diverse individuals. This position will be located in Roy, UT…
Added 1 min ago
Software Engineer / Principal Software Engineer
CORP-Corporate Office
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 1 min ago
Principal / Sr Principal Engineer Aeronautical
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Principal / Sr Principal Aeronautical Engineer to join the team of qualified individuals. Position is located in Edwards AFB, CA.
Added 1 min ago
Thermal Systems Engineer - Level 3 or 4 (Active Secret)
CORP-Corporate Office
United States
Northrop Grumman Space Sector has an opening for a Thermal Systems Engineer (Level 3 or 4) to join the Vehicle Engineering Directorate within Western Region Engineering. This position is…
Added 1 min ago
Sr Principal Space Vehicle Systems Engineer
SP - Orbital Space Systems
United States
Northrop Grumman Space Systems in Gilbert, Arizona is seeking an experienced Space Systems Engineer to join our rapidly growing team!
Added 3 mins ago
Software Engineering Manager II, Front End, Google Cloud
Google
Kirkland, WA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 3 mins ago
Building Maintenance Engineer Senior
USAble Mutual Insurance Company
Little Rock, AR
The Building Maintenance Engineer (BME) - Senior will work closely with a team to maintain a safe, comfortable, and clean work environment for the building occupants by properly maintaining…
Added 4 mins ago
Staff Java Software Engineer
SailPoint Technologies, Inc.
United States
…ML, our Identity Security Cloud Platform delivers the right level of access to the right identities and resources at the right time - matching the scale, velocity, and changing needs of…
Added 4 mins ago
Software Engineer (Embedded / Machine Systems)
Coats
LaVergne, TN
We’re hiring a mid-level Software Engineer to develop the embedded software that runs our automotive service equipment. This is hands-on work: your code will control motors, read sensors,…
Added 6 mins ago
Systems Engineer II
Sierra Nevada Corporation
Lone Tree, CO
…exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Systems Engineer II, you will build…
Added 8 mins ago
K
Engineer 4, Systems
Knorr-Bremse
Watertown, NY
- $105,400 to $158,200 USD / year
The Systems Engineer is responsible for the analysis, design, development, and validation of brake control products. This role focuses on developing robust mechanical, electro-mechanical,…
Added 14 mins ago
Technical Quality Assurance Inspector III
Sierra Space
Middleton, WI
At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.
Added 18 mins ago
LF
Audio Visual Technician – Video Engineer
LPL Financial
Fort Mill, SC
- $35.41 to $58.98 USD / hour
LPL Financial is seeking an Audio Visual Technician – Video Engineer with a strong background in audio engineering and live production to support corporate meetings, executive…
Added 21 mins ago
CL
Cybersecurity Engineer
Career Listings
Chantilly, VA
- $140,000 to $160,000 USD / year
SarelaTech is seeking a Cybersecurity Engineer to provide integrated cybersecurity and systems engineering support for cloud collaboration services delivered to DoW customers. This role…
Added 23 mins ago
RA
Senior Test Automation Engineer
Rad AI
Remote, United States
- $150,000 to $185,000 USD / year
…supporting more than one-third of radiology groups and healthcare systems and nearly 50% of all medical imaging in the U.S. at partners including Cone Health, Jefferson Einstein Health,…
Added 29 mins ago
Electrical Engineer III
Merrimac Industries, Inc.
West Caldwell, NJ
Crane Aerospace and Electronics has an exciting opportunity for an Electrical Engineer III at our West Caldwell, NJ location.
Added 29 mins ago
FG
ADAS Functional Safety Engineer
Ford Global
Dearborn, MI
- $117,021 to $192,246.6 USD / year
ADAS Functional Safety Engineer - positions offered by Ford Motor Company (Dearborn, Michigan). Note, this is a hybrid position whereby the employee will work both from home and from the…
Added 30 mins ago
L
Staff Electrical Engineer, Avionics
Longshot
Alameda, CA
- $180,000 to $220,000 USD / year
We are hiring a Staff Electrical Engineer to own electrical engineering across Longshot, including the people, the architecture and the hardware. You will provide leadership and expertise…
Added 31 mins ago
Senior Backend Software Engineer (Arsenal2)
Anduril Industries
Costa Mesa, CA
As a Senior Full Stack Software Engineer on the Systems Integrity Group (SIG) initiative, you will build simulation and digital twin validation frameworks that verify manufactured output…

Leidos

Network & Systems Engineer

Fort Belvoir, VA, United States

Pay Range $73,450.00 - $132,775.00

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Job details

Pay: Pay Range $73,450.00 - $132,775.00
Posting language: English
Posted: Sep 29, 2026

Original job description

Description

Leidos is seeking a Network & Systems Engineer to provide advanced engineering, strategic systems analysis, and operational oversight for large-scale operations on a high-profile Department of War (DoW) contract at Fort Belvoir, VA . The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to internal and external partners operating in CONUS and OCONUS locations.

The Engineer will serve as a primary technical authority, exercising independent judgment to analyze and modify DTRA’s enterprise IT Server, Storage, and Network infrastructures. Operating on Unclassified, Secret, and Top-Secret networks, the candidate will lead the monitoring and troubleshooting efforts that ensure continuous, secure, and resilient access for all mission partners.

Clearance: Active Top Secret/SCI security clearance at time of consideration.

Work Schedule: Day Shift 0600-1800 (Sun-Wed) OR Night Shift 1800-0600 (Wed-Sat)

Primary Responsibilities:

The candidate's primary duties will focus on systems analysis, architectural engineering, and operational leadership:

Systems Analysis & Architecture: Apply advanced systems analysis techniques to consult with DTRA leadership and mission partners, determining complex system functional specifications, capacity requirements, and architectural roadmaps.
Network & Systems Engineering: Document, test, and modify network and server configurations, security protocols, and directory services (Active Directory) to align with evolving DoD Directives and security baselines.
Incident & Operational Leadership: Perform shift duties as the 24x7x365 Network Operations and Security Center (NOSC) operations watch officer. Serve as the escalation authority for complex, multi-system outages, leading diagnostic strategy, event correlation, and root-cause analysis.
Strategic Integration: Provide input for process improvement on operational procedures, incident response frameworks, and SLA-compliant workflow protocols. Evaluate third-party vendor solutions and manage configurations within the ServiceNow ITSM framework.
Executive Advisory: Interface directly with high-level Mission Partners, DISA, Joint Forces, and Combatant Commands to advise on operational impacts, system vulnerabilities, and technical solutions. Author and present After-Action Reports (AARs) and technical briefings to senior leadership.
Support Tier I–III system, networking, and engineering personnel to ensure network troubleshooting efforts.
Oversee real-time monitoring of global enterprise networks using DoD-approved tools (e.g., SolarWinds).
Develop and enforce operational procedures, incident response workflows, and escalation protocols.
Interface with Mission Partners, DISA, Joint Forces, and Combatant Commands on network status, issues, and operational impacts.
Prepare and deliver operational briefs, after-action reports (AARs), and executive summaries to senior leadership.
Troubleshoot, resolve, and/or escalate technical issues based on ticket assignments, deskside or remotely, as necessary.
Correlate events and incidents for management of Information Technology (IT) Services.

Required Qualifications

Education & Experience: BS degree in Computer Science, Information Technology, or a related engineering field with 4-8 years of experience, or a Master's degree with 2-6 years of experience in enterprise systems engineering, network design, or IT operations management. Specific high-level technical experience may be considered in lieu of a degree.
Technical Expertise: Advanced, theoretical, and practical understanding of network protocols (TCP/IP, DNS, DHCP, VPNs, firewalls), system virtualization, and enterprise storage networks.
Tools & Frameworks: Proficiency in administering enterprise monitoring suites (e.g., SolarWinds), Active Directory architecture, and IT Service Management (ITIL/ITSM) frameworks.
Security Certification: Must possess a current DoD 8570.01-M IAT Level II certification (e.g., Security+ CE) or higher prior to start.
Clearance: Active Top Secret/SCI security clearance at time of consideration.

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.

Original Posting:

September 29, 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:

Pay Range $73,450.00 - $132,775.00

The Leidos pay range for this job level is a general guideline onlyand 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.

About Leidos

Leidos is an industry and technology leader serving government and 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 $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits .

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (https://reportfraud.ftc.gov/#/) .

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

REQNUMBER: R-00193371

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

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More about this job

Skills

Troubleshooting
Leadership
Microsoft Active Directory
Root cause analysis
Process improvement
Incident response
Workflow
ServiceNow
IT service management
SolarWinds
Troubleshoot
Computer technology
Computer science
Operations management
DNS
DHCP
ITIL
Security+

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