Top 66 Application security engineer Jobs in Stennis Space Center, Ms

Network Data Comm Analyst
Leidos —Stennis Space Center, MS
- $50,700 - $91,650 a year
- Full-time
- Mid-level
- Windows
- Bachelor's degree
1d
Junior System Admin
Prescient Edge Federal —Kiln, MS
- Weekends as needed
- Microsoft Word
- Microsoft Excel
- Laboratory experience
- Health insurance
- Dental insurance
REMOTE Maximo Technical Engineer
BROWN TECHNOLOGIES INCORPORATED —Stennis Space Center, MS
- $90,000 - $150,000 a year
- Full-time
- Remote
- Computer Science
- System design
- 8 years
- Health savings account
- Paid holidays
Quick Apply
7d
Director, Test Site Operations
Rocket Lab Corporation —Picayune, MS
- Continuous improvement
- Doctor of Philosophy
- Mentoring
Quick Apply
Systems Engineer 3
EMCO Technologies —Stennis Space Center, MS
- Full-time
- Remote
- Computer Science
- 8 years
- Senior level
Quick Apply
Tier 2 Technician
Leidos —Stennis Space Center, MS
- $73,450 - $132,775 a year
- Full-time
- Clean driving record
- Doctoral degree
- System design
CONTROLS ENGINEER
Alpek Polyester —Bay Saint Louis, MS
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Paid parental leave
- AD&D insurance
Junior Software Engineer
Radiance Technologies —Stennis Space Center, MS
- Full-time
- Computer science
- Computer Science
- Java
- Profit sharing
- Dental insurance
10h
Software Engineer
Radiance Technologies —Stennis Space Center, MS
- Full-time
- Computer Science
- Mid-level
- 3 years
- Profit sharing
- Dental insurance
Controls Engineer
Alpek Polyester USA —Bay Saint Louis, MS
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
Quick Apply
Software Engineer & Data Scientist
Leidos —Stennis Space Center, MS
- $57,850 - $104,575 a year
- Full-time
- Computer Science
- System design
- Mid-level
Maximo Application Suite (MAS) Technical Engineer
EMCO Technologies —Stennis Space Center, MS
- Full-time
- Computer Science
- System design
- 8 years
Quick Apply
Test Operations Engineer II/Senior Test Operations Engineer
Rocket Lab Corporation —Picayune, MS
- Analysis skills
- US work authorization
- Computer networking
Quick Apply
Cloud Engineer, Secret Clearance, GIS and METOC
DeVine Consulting, Inc. —Stennis Space Center, MS
- $95,000 - $115,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- AWS
- Paid holidays
- Health insurance
Quick Apply
Propulsion Engineer II, Engine Systems
Rocket Lab Corporation —Picayune, MS
- Analysis skills
- US work authorization
- Senior level
Quick Apply
Senior / Principal Propulsion Engineer (pipeline)
Rocket Lab Corporation —Picayune, MS
- 5 years
- Analysis skills
- Mentoring
Quick Apply
Ground Systems Engineer II, Mechanical
Rocket Lab Corporation —Picayune, MS
- Analysis skills
- US work authorization
- Computer networking
Quick Apply
Senior Test Site Operations Engineer
Rocket Lab Corporation —Picayune, MS
- US work authorization
- Software development
- Senior level
Quick Apply
Senior Software Developer
Radiance Technologies —Stennis Space Center, MS
- Full-time
- 7 years
- Computer Science
- Bachelor of Science
- Profit sharing
- Dental insurance
REMOTE NASA Senior IBM TRIRIGA and MAS Architect
BROWN TECHNOLOGIES INCORPORATED —Stennis Space Center, MS
- Remote
- Computer Science
- System design
- 8 years
- Health savings account
- Paid holidays
Quick Apply

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Network Data Comm Analyst

Leidos -
Stennis Space Center, MS

Apply Now

Job Details

Full-time
$50,700 - $91,650 a year
1 day ago

Qualifications

IT user and group management
Equipment troubleshooting
Windows
Windows support
Network infrastructure management

Full Job Description

Description

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.

Original Posting:

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:

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.

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 [email protected].

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.

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.

Apply Now

Refine Your Search

application security engineer jobs in stennis space center, ms

Network Data Comm Analyst

Junior System Admin

REMOTE Maximo Technical Engineer

Director, Test Site Operations

Systems Engineer 3

Tier 2 Technician

CONTROLS ENGINEER

Junior Software Engineer

Software Engineer

Controls Engineer

Software Engineer & Data Scientist

Maximo Application Suite (MAS) Technical Engineer

Test Operations Engineer II/Senior Test Operations Engineer

Cloud Engineer, Secret Clearance, GIS and METOC

Propulsion Engineer II, Engine Systems

Senior / Principal Propulsion Engineer (pipeline)

Ground Systems Engineer II, Mechanical

Senior Test Site Operations Engineer

Senior Software Developer

REMOTE NASA Senior IBM TRIRIGA and MAS Architect

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