Junior Engineer - Tier 1 Helpdesk Support
Defense Unicorns —San Antonio, TX
- $102,000 - $138,000 a year
- On call
- Remote
- Azure
- Windows
- AWS
- Paid parental leave
- Health savings account
Senior UX Designer: Product & Systems
Extra Duty Solutions —San Antonio, TX
- $110,000 - $160,000 a year
- Full-time
- Background check
- 5 years
- Office
- Health insurance
- Dental insurance
Quick Apply
1d
Engineering Manager
WATERFLEET LLC —San Antonio, TX
- Full-time
- Background check
- Microsoft Excel
- Microsoft Outlook
- Health savings account
- Paid holidays
13d
Senior Kubernetes Platform Engineer
Futurex —Bulverde, TX
- Full-time
- Senior level
- Paid holidays
- Disability insurance
Quick Apply
Senior Cloud Data Specialist (Onsite - San Antonio, TX)
Accenture Federal Services —San Antonio, TX
- $116,900 - $243,100 a year
- Office
- AWS
- Bachelor's degree
Senior ISSE
Amentum —San Antonio, TX
- $150,000 - $170,000 a year
- 8 hour shift
- Microsoft Outlook
- System design
- Research
- Health savings account
- Health insurance
Quick Apply
Mechanical Associate I
Michael Baker International —San Antonio, TX
- $76,704 - $100,697 a year
- Full-time
- System design
- Office
- Data entry
- Paid holidays
- Disability insurance
8d
Principal Unified Communications Engineer
Amentum —San Antonio, TX
- $160,000 - $180,000 a year
- Overtime
- Microsoft Excel
- Microsoft Outlook
- 11+ years
- Health savings account
- Health insurance
Quick Apply
Senior ISSE (Trellix/HBSS focus)
Amentum —San Antonio, TX
- $145,000 - $175,000 a year
- Overtime
- Microsoft Outlook
- System design
- Windows
- Health savings account
- Employee stock purchase plan
Quick Apply
Senior Unified Communications Engineer
Amentum —San Antonio, TX
- $145,000 - $160,000 a year
- Overtime
- Microsoft Outlook
- High school diploma or GED
- Bachelor's degree
- Health savings account
- Health insurance
Quick Apply
IDCS Chief Engineer
Leidos —San Antonio, TX
- $154,050 - $278,475 a year
- Full-time
- 7 years
- Master's degree
- Mentoring
14d
Staff Cyber Software Engineer
Northrop Grumman —San Antonio, TX
- $185,900 - $292,100 a year
- Overtime
- Computer science
- Computer Science
- Windows
- Paid holidays
- Disability insurance
Linux Integration and Test Engineer
General Dynamics Mission Systems, Inc —San Antonio, TX
- $132,930 - $143,835 a year
- Full-time
- 6 years
- Customer service
- Master's degree
- 401(k) matching
14h
Software Engineer, Workday (Integrations)
Insperity —Texas
- $78,100 - $88,950 a year
- Full-time
- Computer Science
- Mid-level
- 3 years
- Health insurance
- Dental insurance
Enterprise Management Tools – Systems Engineer TS/SCI w/Poly
General Dynamics Information Technology —San Antonio, TX
- $127,500 - $172,500 a year
- Full-time
- 5 years
- Bachelor of Science
- Windows
- 401(k) matching
Enterprise Management Tools – Systems Engineer TS/SCI w/Poly
General Dynamics Information Technology —San Antonio, TX
- $127,500 - $172,500 a year
- Full-time
- 5 years
- Bachelor of Science
- Windows
- 401(k) matching
12d
Senior Cloud Architect
General Dynamics Information Technology —San Antonio, TX
- $147,292 - $199,278 a year
- Computer science
- Azure
- Computer Science
- Paid time off
- 401(k) matching
Senior Enterprise Security Engineer
Frost Bank —San Antonio, TX
- Full-time
- Windows
- Bachelor's degree
- Organizational skills
- Paid holidays
- Disability insurance
IT/Cybersecurity Training Support
Bering-Alaka`ina Holdings, LLC —San Antonio, TX
- DevOps
- Mid-level
- IT
- Paid holidays
- Disability insurance
Lead Systems Application Engineer
Eaton —San Antonio, TX
- $97,000 - $143,000 a year
- Background check
- Up to 50% travel
- 5 years
- Retirement plan

I want to receive the latest job alert for application security engineer in san antonio tx

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

application security engineer jobs near san antonio tx

Junior Engineer - Tier 1 Helpdesk Support

Defense Unicorns
San Antonio, TX

Apply Now

Job Details

$102,000 - $138,000 a year

Benefits

Stock options
Paid parental leave
Health savings account
Disability insurance
Health insurance
Dental insurance
401(k)
Parental leave
Vision insurance
Life insurance

Qualifications

Triage
Public Cloud
Customer support ticket management
Cross-functional collaboration
Cross-functional communication
IT department experience
Ticketing system technical support

Full Job Description

EMPLOYER IS A CONTRACTOR FOR THE U.S. GOVERNMENT. THIS POSITION WILL REQUIRE U.S. CITIZENSHIP.

Role Description

Defense Unicorns is seeking a Junior Engineer to serve as Tier 1 helpdesk support on the Shipmates team. You will be the dedicated first line of support for end users across a cloud-based platform environment, handling user access requests, device troubleshooting, application issues, ticket triage, and log investigation.

This role is designed with a deliberate growth trajectory. The helpdesk is your day-to-day foundation while you learn the platform environment, but the expectation is that you grow well beyond it. On slower days, you will pair with other engineers on the team to build technical depth in Kubernetes, AWS, containerized applications, CI/CD pipelines, and SRE practices. You should be someone who is curious, driven, and eager to expand your technical scope over time.

Responsibilities

Serve as the primary point of contact for Tier 1 end-user support across the platform environment, triaging issues and resolving or escalating as appropriate
Handle user permissions and access requests for mission applications
Troubleshoot device usage issues and general application access problems
Triage development team tickets for broken pipelines, dashboard questions, and log investigation, routing to the correct team
Manage day-to-day ticket flow using JIRA Service Management and participate in the on-call rotation
Develop and maintain internal documentation, runbooks, playbooks, and triage procedures to formalize Tier 1 processes
Contribute to platform homepage and user-facing documentation, including support contact information and links to guides
Define and maintain clear Tier 1 scope boundaries and escalation criteria in coordination with Tier 2 engineering teams
Pair with senior engineers during lower-volume periods to build technical depth in Kubernetes, AWS, CI/CD pipelines, and SRE practices with the platform.
Support documentation efforts for platform User and Admin guides
Defense Unicorns operates in a distributed remote environment, employee's core hours will need to accommodate East Coast user/application team needs

The listed responsibilities are not exhaustive and additional responsibilities may be assigned based on the evolving needs of the organization. We are seeking a dynamic individual who is able to adapt and take on new responsibilities as they arise.

Travel Expectations/Requirements: None

Minimum Experience and Qualifications

Experience in an IT help desk, system administration, or IT operations role
Familiarity with ticketing systems such as JIRA Service Management or similar
Experience with macOS, Windows, or Linux administration
Basic understanding of cloud environments (AWS preferred) and willingness to learn Kubernetes, containerized applications, and CI/CD pipelines
US citizenship required; must be eligible for CUI access
Ability to meet IAT Level II certification requirements (e.g., Security+ CE) within a defined timeline, or already certified at IAT II–III
Ability to collaborate effectively with cross-functional teams in a remote, asynchronous environment
Strong triage instincts – able to assess, categorize, and route issues efficiently even in an environment with limited existing documentation
Proactive mindset with a willingness to build processes and documentation from the ground up

Preferred Experience and Qualifications

Defense contractor or government IT experience
Familiarity with Kubernetes, AWS, or containerized application environments
Experience supporting CI/CD pipelines (e.g., GitLab CI, GitHub Actions, Jenkins)
Familiarity with NIST SP 800-171, NIST SP 800-53, or CMMC 2.0 framework and compliance requirements
Experience supporting or administering SIEM platforms, MDM solutions, or similar security tooling
IAT Level II or III certification (Security+, CASP+, CISSP, or equivalent) already obtained
Experience writing technical documentation, runbooks, or standard operating procedures

Who We Are

Defense Unicorns delivers mission value by streamlining software delivery so our customers can focus on the most important challenges. We share a vision of freedom and security for the advancement of progress and innovation. Our commitment to this vision, and to our mission-driven customers, means a commitment to speed, user experience and optionality, without compromising security. Our team is composed of innovators, software engineers, and veterans with decades of experience delivering technology programs across the federal market.

What We Do

We create and deliver secure solutions for continuous software integration and delivery. Defense Unicorns consolidates the best practices for security pipelines, testing, and deployment automation in order to meet the high security requirements valued by mission owners. Our solutions are agnostic by design and we believe that growing a robust ecosystem of secure, cloud-native software solutions can help enterprise customers inside and outside the federal market buy and integrate software more easily.

Who We Serve

Defense Unicorns' customers are mission-focused leaders across public and private enterprises. We proudly support defense and civil agencies across the U.S. government and we work closely with the creators of leading-edge software solutions to deliver value to the mission-owner by improving the security and consumability of commercial software products.

What We Work On

Kubernetes
Cloud Environments (AWS/GCP and Azure)
Infrastructure-as-code (like Terraform/Pulumi)
Continuous Delivery and automation tooling
GitOps
Containers
CNCF projects and open source products and packages
Helm/Kustomize-Value Stream Mapping
Building and improving security delivery
Building Kubernetes and cloud native applications

Benefits Our Unicorns Enjoy

Health:

Medical/Dental/Vision
Premiums are 100% Company Paid
Health Savings Account
Life Insurance
Disability Insurance

Financial:

401k Retirement Plan
Company Stock Options
Home Office Budget

Leave:

We offer all full-time Unicorns Flexible Time Off (FTO) plus all Federal Holidays, one week for Thanksgiving, and two weeks for Christmas and New Year's
Paid Parental Leave

Learning:

Reimbursement for approved trainings/subscriptions
Conferences (travel, lodging, and fees)

Don't have all the preferred experience or qualifications? Studies show that underrepresented groups like women and people of color are less likely to apply to jobs if they don't meet every requirement listed.

At Defense Unicorns, we're committed to diversity. If you're enthusiastic about the role but don't match every criteria, we encourage you to apply. You could be the perfect fit for this or another role! Defense Unicorns is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

CCPA DISCLOSURE

Apply Now

Refine Your Search

application security engineer jobs in san antonio tx