1,073,617open jobs
62,623companies
183,015added this week
Browse all
Salary
$128k – $214k per year
Location
In office (Annapolis Junction)
Seniority
Staff · 8+ years exp

Confirmed on the employer's own hiring board on Oct 2, 2026. First seen by Alion on Oct 2, 2026. ManTech scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ManTech is a Virginia company founded in 1968 that provides technology services to United States defence and intelligence agencies. Its work covers cybersecurity, data analytics, cloud and mission systems engineering. The company employs thousands of cleared technologists.

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Software Test Engineer to join our team in Annapolis Junction, MD.

The Software Test Engineer will leverage their strong technical background and knowledge to support the customer's system evaluation efforts, to include analyzing system requirements, developing comprehensive evaluation plans, and conducting critical data collection and verification activities.

Responsibilities include but are not limited to:

  • Serve as a key testing resource collaborating closely with software development, engineering, and operations team members.
  • Monitor, align, and validate testing activities with the customer’s established data lifecycle management processes.
  • Leverage automated test methodologies, framework validation tools, and scripting practices to ensure system integrity.
  • Execute comprehensive testing strategies across multiple domains, including functional, performance, integration, and regression testing.
  • Draft, update, and maintain essential test engineering documentation, artifacts, and engineering reports.
  • Support systems and data flows utilizing enterprise data management and streaming utilities.
  • Parse, validate, and verify system compliance across various structured data types and file formats.

Minimum Qualifications:

  • Bachelor’s degree in a technical discipline with 8+ years of experience as a Test Engineer on programs of similar scope, or 12+ years of relevant Test Engineer experience in lieu of a degree.
  • Hands-on experience developing automated test frameworks and integrating test suites into continuous integration/continuous delivery (CI/CD) pipelines.
  • Proficiency in at least one object-oriented or scripting language (e.g., Python, Java, JavaScript, TypeScript, C#, or Go) applied to test engineering.
  • Practical knowledge of AWS or a comparable cloud infrastructure (Azure, GCP).

Preferred Qualifications:

  • Strong experience working within Linux-based environments and command-line interfaces.
  • Demonstrated success in establishing data collection protocols, executing end-to-end test strategies, and translating test metrics into actionable quality insights.
  • Experience evaluating and adopting emerging test automation tools and stacks.

Clearance Requirements:

  • Active TS/SCI with Polygraph.

Physical Requirements:

  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Must be able to exchange accurate information in these situations.

The projected compensation range for this position is $128,000.00-$214,400.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at [email protected] and provide your name and contact information.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,073,617 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

QA
Similar stack
Same company
Annapolis Junction
$152k – $190k per year • In office • 10+ years exp • Santa Clara
Python
DevOps
Rest API
Azure
CI/CD
AWS
Shift-Left
Cybersecurity
Shift-Left Security
Management
Jira
QA
Selenium
Playwright
Postman
Rest-Assured
Pytest
Quantum
IonQ
Apply
≈ $71k – $138k per year (Estimated) • Hybrid • Full-Time • 3+ years exp • Bachelor's Degree • Nashville
DevOps
CI/CD
Management
Agile
Apply
$189k – $223k per year • In office • Full-Time • 6+ years exp • Bachelor's Degree • Santa Clara
Python
Go
AI/ML
Copilot
LLM
DevOps
Terraform
GCP
GitHub Actions
Datadog
Prometheus
Azure
CI/CD
AWS
Docker
Kubernetes
Grafana
Platform Engineering
Apply
≈ $91k – $180k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Sharon
JavaScript
SQL
C#
DevOps
Azure DevOps
Azure
CI/CD
Management
Jira
Agile
QA
Selenium
Playwright
Postman
Apply
$69k – $142k per year • In office • TS/SCI • Full-Time • 3+ years exp • Bachelor's Degree • King of Prussia • Aurora
Python
JavaScript
Java
TypeScript
C#
Bash
Perl
Java
Spring Boot
Databases
MySQL
PostgreSQL
Frontend
React.js
Mobile
JUnit
DevOps
Rest API
GCP
GitHub Actions
GitLab CI
Azure
CI/CD
Jenkins
Git
AWS
Docker
Kubernetes
Linux
Management
Agile
Scrum
QA
Selenium
Postman
Pytest
Apply
Software Engineer 1 hour ago
$93k per year • In office • Bachelor's Degree • Chicago
Java
SQL
C#
Java
Maven
Spring MVC
C#
Entity Framework Core
AI/ML
JAX
Mobile
JUnit
DevOps
Rest API
Jenkins
Git
SOAP
Cybersecurity
Keycloak
GDPR
LDAP
Management
Agile
UML
Apply
$179k – $318k per year • In office • TS/SCI • 20+ years exp • Bachelor's Degree • Annapolis Junction
JavaScript
DevOps
AWS
Apply
$166k – $295k per year • In office • TS/SCI • 10+ years exp • Bachelor's Degree • Annapolis Junction
Python
Java
Ruby
Java
Maven
Gradle
Databases
MySQL
PostgreSQL
Redis
ActiveMQ
Memcached
ElasticSearch
Apache Kafka
DevOps
Puppet
Ansible
Kibana
Rancher
VMWare
Chef
CI/CD
Jenkins
Git
AWS
Docker
Kubernetes
Configuration Management
Bamboo
CentOS Stream
Linux
Windows
Analytics
Apache NiFi
Management
Agile
Apply
$58k – $96k per year • Remote (United States) • Secret • 3+ years exp • High School Diploma
JavaScript
Node JS
Node JS
Commander.js
Apply
$74k per year • In office • 2+ years exp • Bachelor's Degree • San Diego
Python
MATLAB
Analytics
Microsoft Excel
Design
AutoCAD
Apply
$98k – $163k per year • In office • Secret • 5+ years exp • Bachelor's Degree
Python
JavaScript
C#
DevOps
GCP
Azure
CI/CD
AWS
Management
Agile
Scrum
Kanban
QA
Appium
Robot Framework
Apply
$76k – $126k per year • In office • TS/SCI • 7+ years exp • Bachelor's Degree • United States
Apply
≈ $40k – $96k per year (Estimated) • In office • Public Trust • High School Diploma • Hanahan
Apply
$120k – $200k per year • In office • TS/SCI • 7+ years exp • High School Diploma • McLean
DevOps
Windows
Cybersecurity
Active Directory
Management
ServiceNow
ITIL
ITSM
Apply
$179k – $318k per year • In office • TS/SCI • 20+ years exp • Bachelor's Degree • Annapolis Junction
JavaScript
DevOps
AWS
Apply
≈ $56k – $116k per year (Estimated) • In office • TS/SCI • Full-Time • 8+ years exp • Annapolis Junction
Analytics
Microsoft Excel
Management
Agile
Apply
$69k – $158k per year • In office • TS/SCI • Full-Time • 2+ years exp • Bachelor's Degree • Annapolis Junction
DevOps
Windows
Unix
Cybersecurity
Burp Suite
Metasploit
Cobalt Strike
OWASP
Apply
$78k – $176k per year • In office • TS/SCI • Full-Time • 3+ years exp • Bachelor's Degree • Annapolis Junction
Python
Databases
PostgreSQL
Redis
AI/ML
LangGraph
AutoGen
LangChain
AI Agents
AWS Bedrock
CrewAI
Gemini
LLM
AWS Bedrock AgentCore
Multi-Agent Systems
DevOps
CI/CD
AWS
Docker
Kubernetes
Apply
Skilled Laborers 2 days ago
≈ $70k – $187k per year (Estimated) • In office • Full-Time • Annapolis Junction
Apply
Carpenter 2 days ago
≈ $70k – $187k per year (Estimated) • In office • Full-Time • Annapolis Junction
Apply
See all jobs
This is one of many
1,073,617 more open roles from verified company boards, updated every day.