Cyber Security Engineer Lead Job at ManTech, Chantilly, Fairfax County, VA

ZDJqV0tkc215R0RkYlJnY0ZzWGE2MEpMRUE9PQ==
  • ManTech
  • Chantilly, Fairfax County, VA

Job Description

Salary: $100,000 - 140,000 per year Requirements:

  • I require a Bachelor's Degree or at least 4 years of additional experience in place of a degree.
  • I expect you to have 5 or more years of experience in the cyber security field.
  • Experience with Linux operating systems is essential.
  • You should possess knowledge of general operating system security practices, TCP/IP networking, and network security concepts.
  • I need you to hold an IAT Level II certification or be willing to obtain it within 6 months of your hire.
Responsibilities:
  • You will be accountable for the operations and maintenance of deployed Enterprise Cross Domain Solutions.
  • Your role will involve engineering and deploying capabilities to introduce new functionalities, enhance system performance and availability, and create efficiencies in maintaining the operational environment.
  • You will provide Tier 2/3 maintenance support for the deployed Cross Domain Solutions (CDS) interface technologies.
  • You will support assessment and authorization activities related to CDS technologies.
  • It will be your duty to identify potential conflicts with the implementation of CDS technologies within the enterprise and to develop recommendations to resolve these conflicts.
  • You will contribute to the achievement of milestones associated with specific projects.
  • You will provide solutions to a variety of complex technical challenges.
  • You will also develop plans to protect computer files against unauthorized modifications, destruction, or disclosure.
Technologies:
  • Support
  • Linux
  • Network
  • Security
  • TCP/IP

More:

- I am looking for candidates who demonstrate technical experience, including knowledge of CDS technologies on the NCDSMO approved products list and familiarity with cybersecurity architectural principles such as defense in depth, resilience, and integrated security operations.
- You should have an understanding of database and operating system security, as well as defensive cyber operations.
- Additionally, you must be capable of applying security principles to systems and enterprise system designs.
- A current and active TS/SCI clearance with Polygraph is required for this position.
- Physical requirements include the ability to remain in a stationary position 50% of the time. You may need to move about the office to access file cabinets, office machinery, or communicate with colleagues, management, and clients, which may involve delivering presentations.

last updated 18 week of 2026

Job Tags

Full time, Work at office

Similar Jobs

Buckhead Pet Pals

Dog Walker Job at Buckhead Pet Pals

 ...Buckhead Pet Pals is looking for an experienced Dog Walker. He/she will visit the homes of...  .... Responsibilities: Exercise Walk, run, or jog the clients dogs to provide...  ...for animals Time Management Prior experience working with dogs is preferred Available... 

MGH

Art Director - Mid-Level Job at MGH

 ...MGH, a full-service marketing communications agency, is looking for a mid-level Art Director/Designer who can turn smart strategy into standout creative. Someone whos concept-first, design/detail-obsessed, and just as comfortable in a brainstorm as they are crafting... 

Swift Refrigerated

Local Dedicated Class A CDL Truck Driver - Home Daily! Job at Swift Refrigerated

 ...and Prescription Drug Plans~Disability, Life, and Critical Illness CoverageSWIFT DEDICATED REFRIGERATED FLEETA Class A Driving Career for a LifetimeREQUIREMENTS:~CDL (A) required, No experience required, Will train~Subject to background screening.... 

One City Schools, Inc.

Elementary Assistant Teacher (2026-27) Job at One City Schools, Inc.

 ...ELEMENTARY ASSISTANT CLASSROOM TEACHER One City Schools | Madison, Wisconsin Full-Time Position | 40+ Hours per Week Posted: Dec 2025 JOIN OUR MISSION TO TRANSFORM EDUCATION Are you passionate about creating transformational learning experiences for young... 

TruePoint Communications

Social Media Community Manager Job at TruePoint Communications

 ...TruePointer to join our team? Do you enjoy working in a fast-paced environment where you're...  ...IMPORTANT: Given the 24/7 nature of social media, this position requires flexibility with...  ...about clients and competitors. Work with managers to identify and flag trends.~...