Systems Architect

ManTech International Corp

Annapolis Junction, MD

JOB DETAILS
SALARY
$141,500–$236,000 Per Year
SKILLS
Amazon Web Services (AWS), Architectural Design, Architectural Services, Automation, Best Practices, Blueprints, CCNP - Cisco Certified Network Professional, CCSP - Cisco Certified Security Professional, CISM - Certified Information Security Manager, CISSP - Certified Information Systems Security Professional, Cloud Architecture, Cloud Computing, Communication Skills, CompTIA Security+, Computer Skills, Computer Systems, Continuous Deployment/Delivery, Continuous Improvement, Continuous Integration, Cross-Functional, Cryptography, Customer Relations, Data Analysis, DevOps, Disaster Recovery, Distributed Computing, Docker, Documentation, Endpoint Security, Federal Contracts, Federal Government, Firewall Administration, Government Contracts, Government Intelligence, HIPAA (Health Insurance Portability and Accountability Act), Hardware Design, Hybrid Cloud, Hypervisors, Industry Standards, Information Technology & Information Systems, Information Technology/Systems Audit, Intelligence Agencies, Internet Security, Large-Scale Systems, Leadership, Linux Operating System, Maintain Compliance, Mentoring, Microservices, Network Design, Network Protocols, Network Topology, Office Equipment, Operating Systems, Operations Guidelines, PCI-DSS, People Management, Performance Tuning/Optimization, Presentation/Verbal Skills, Regulatory Compliance, Risk Analysis, Scripting (Scripting Languages), Secondary School, Security Architecture, Security Information and Event Management (SIEM), Security Protocols, Sensitive Compartmented Information (SCI), Software Development, System Architecture, System Integration (SI), System Migration, Systems Administration/Management, Systems Engineering, Systems Maintenance, TOGAF - The Open Group Architecture Framework, Team Lead/Manager, Top Secret Clearance, U.S. National Institute of Standards and Technology (NIST), VPN (Virtual Private Network), Willing to Travel
LOCATION
Annapolis Junction, MD
POSTED
30+ days ago

General information

Requisition #

R67971

Locations

USA-MD-Annapolis Junction

Posting Date

05/21/2026

Security Clearance Required

TS/SCI w/ Poly

Remote Type

Onsite

Time Type

Full time

Description & Requirements

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 Systems Architect to join our team in Annapolis Junction, MD.

The Systems Architect will lead the development of enterprise-wide IT infrastructure, integrating systems with a focus on security, performance, scalability, and availability. You will leverage your strong technical background and knowledge to support the strategic design, architecture, and implementation of complex systems, ensuring they align with business objectives and security best practices. This role focuses on creating scalable, reliable, and secure systems that can evolve with changing technological landscapes while mentoring engineering teams, performing risk assessments, and ensuring systems are designed to meet regulatory compliance standards.

Responsibilities include but are not limited to:

  • Leading architectural decisions, platform selections, and system integrations while developing detailed system blueprints that define interactions between hardware, software, network layers, and security protocols.
  • Integrating cybersecurity best practices, security automation, and SIEM tools into all design decisions to protect systems against evolving threats and ensure compliance with industry standards like NIST.
  • Leading infrastructure design efforts, automating cloud infrastructure provisioning, and implementing DevOps practices (CI/CD) to streamline deployment and optimize server performance.
  • Creating and maintaining system architecture diagrams, compliance documentation, and operational guidelines for infrastructure teams to ensure consistency and support system audits.
  • Leading cross-functional teams in executing complex, large-scale system migrations and providing clear stakeholder communication to senior management regarding architectural design and security risks.
  • Mentoring and guiding junior architects and engineers, fostering continuous improvement in technical competencies, engineering practices, and security awareness.
  • Traveling within the CONUS for up to 25% of the time as required to support mission objectives.

Minimum Qualifications:

  • Bachelor's Degree and 12+yrs experience OR High School and 16+ yrs experience OR Associates and 14+ yrs experience OR Master's and 10+ yrs experience OR PhD and 8+ yrs experience
  • 7+ yrs of experience in systems engineering, network design, and cybersecurity engineering.
  • Significant experience designing enterprise-level infrastructures and implementing security architectures, including firewall configurations, VPNs, IAM, encryption, and endpoint protection.
  • Advanced technical proficiency with cloud computing platforms, cloud architecture principles, Type 1 Hypervisors, Docker, and hybrid cloud strategies.
  • Extensive experience with network topologies, automation and scripting tools, infrastructure as code, disaster recovery strategies, and public-key infrastructures.
  • Expert knowledge of enterprise operating systems, Linux Server environments, and designing resilient storage solutions for distributed systems.
  • Proven ability to lead and mentor teams, manage large-scale projects, and communicate complex architectural concepts effectively to both technical and business leaders.

Preferred Qualifications:

  • Certified Information Systems Security Professional (CISSP certification) or equivalent industry certifications such as AWS Certified Solutions Architect, CCSP, TOGAF, CCNP, Security+, or CISM.
  • Experience with cloud-native security tools, cloud security frameworks, and microservices or serverless computing patterns.
  • Experience navigating regulatory compliance standards and frameworks such as SOC 2, GDPR, HIPAA, and PCI DSS.

Clearance Requirements:

  • An active TS/SCI with Polygraph is required to start.

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time.
  • 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 $141,500.00-$236,000.00. 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 careers@mantech.com and provide your name and contact information.

About the Company

M

ManTech International Corp

Our Mission Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day. Our Vision Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech. Our Values Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to: • TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always. • INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers. • QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.
COMPANY SIZE
5,000 to 9,999 employees
INDUSTRY
Other/Not Classified
FOUNDED
1968
WEBSITE
https://www.mantech.com/about