Network Engineer (Network Engineering, Senior Associate)

Summary

The MIL Corporation is seeking a Network Engineer (Network Engineering, Senior Associate) to support a Federal Government client in Patuxent River, MD. The Network Engineer will provide direct support to the government customer while coordinating with multiple support organizations. This role applies advanced systems engineering and networking principles to design, develop, integrate, secure, and sustain local, regional, and wide area networks supporting voice, video, data, and imagery transport.

This position requires a full-time on-site schedule with 5 days onsite and is eligible for a Compressed Work Schedule (CWS). Schedule may change based on program or contract requirements.

Responsibilities

• Review detailed network designs and configurations to ensure architectural alignment and identify opportunities to optimize performance and reliability
• Create, update, and maintain system baseline documentation including block diagrams, Simple Network Diagrams (SND), Detailed Network Diagrams (DND), and router/switch configuration templates
• Implement Technical Implementation Guides (STIGs) and security controls to harden network and operating systems; support development of IATT and ATO documentation for lab environments
• Provide expert network integration support for site installations
• Deliver Tier-3 engineering, troubleshooting, and recovery support to restore and maintain mission network performance
• Contribute to routine meetings, status updates, site reviews, and technical documentation including procedures, trip reports, and network analysis reports
• Conduct research, testing, and network analysis leveraging tools such as Wireshark and other methods to evaluate emerging technologies
• Collaborate closely with partner organizations and internal IT stakeholders on infrastructure initiatives
• Support customer briefings and design reviews; operate effectively in an independent, multi-tasking environment
• Plan and implement future IT development initiatives and execute assigned project responsibilities

Travel

Up to 15% CONUS and OCONUS

Required Qualifications

• Minimum of 15 years of experience configuring, installing, supporting, and maintaining network infrastructure including switches, routers, and firewalls; monitoring network performance; diagnosing complex network issues; conducting preventative maintenance; and ensuring security compliance
• Minimum of 5 years of experience in LAN/WAN system administration, network security, systems maintenance, performance monitoring, requirements analysis, resource scheduling, configuration management, and documentation management; includes significant Layer 1 and strong Layer 2 switching expertise
• Demonstrated experience operating in TS/SCI airborne and terrestrial tactical and enterprise networks
• Demonstrated experience operating in SECRET/COLL airborne and terrestrial tactical and enterprise networks
• Deep understanding of MULTI-INT system interfaces and the ability to serve as a lead integrator in rapid prototyping and technology evaluation environments
• Expert knowledge of airborne SIGINT system operations and interdependencies to support Tier-3 mission environments
• Expert understanding of advanced national and airborne dissemination concepts and methods supporting tactical and national consumers
• Strong knowledge of the national intelligence community, Joint Commands, DoW organizational structures, mission functions, and operational relationships
• Strong understanding of Distributed SIGINT Operations (DSO) in airborne environments
• Demonstrated proficiency with Cisco-based routing, switching, and firewall technologies
• DoD 8140 CSWF certification within 60 days of start (Cloud+ or Security+)
• Ability to develop high-quality Standard Operating Procedures and technical documentation including network diagrams
• Strong verbal and written communication skills
• Ability to lift up to 50 lbs
• Flexibility to support occasional weekend work as required

Desired Qualifications

• Cisco CCNP Certification
• Experience configuring and managing Type 1 encryptors
• Project Management Professional (PMP) certification
• Proficiency with Microsoft Visio
• Experience with IPSEC VPN technologies
• Familiarity with Linux environments (RHEL, SUNOS)
• Current U.S. Passport

Education

Bachelor's degree in a related discipline from an accredited institution, or equivalent combination of education and experience. A Master's degree may substitute for 2 years of professional experience; a PhD may substitute for 4 years of professional experience.

Clearance

All applicants for this position must possess an active Top Secret SCI clearance with CI Poly ; please note that the clearance process takes into account financial background aspects.

Compensation

The MIL Corporation values your contributions and offers a range of benefits to support your overall well-being. We are pleased to offer a comprehensive range of benefits to our full-time employees which include health, life, disability, and retirement plans, as well as paid time off, opportunities for professional growth and tuition assistance. Additional benefits and incentives may also apply, which will be communicated during the hiring process.

For this position, the projected compensation range is $185,000 - $230,000 per year. This estimate represents the typical salary range and is just one part of MIL's complete compensation package. Final salary for this position is determined based on factors such as individual qualifications, education, experience, and contractual limitations. Learn more on the MIL Careers page.

Why MIL?

The MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you! MIL offers opportunities for professionals at all stages of their careers, from early-career candidates to experienced industry professionals. We are known for a collaborative, people-first culture where employees are supported, valued, and encouraged to grow. This commitment to our people and our work is reflected in the industry and workplace awards MIL has received over the years.

• 2021 - 2024, Top Workplaces USA award (Energage)
• 2017 - 2025 Top Workplaces Award, Greater Washington Area (The Washington Post)
• 2018 - 2025 Certified Great Workplace, Great Place to Work®
  • 2021 - 2025, Best Workplaces in Consulting & Professional Services™
  • 2021 Fortune Best Workplaces for Millennials™
  • 2018 Fortune, Great Place to Work: Best Place to Work for Diversity
• 2017, 2020 - 2025 Top Workplace Award, South Carolina (Greenville Business Magazine, Columbia Business Monthly, and Charleston Business Magazine)
• 2025 Corporate Partnership Award, Association of Fundraising Professionals, Maryland Chapter
• 2025 Moxie Award, GovCon Category
• 2024 Patriot Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense
• 2022 Freedom Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense
• 2018, Above & Beyond Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense

If your goal is to help the federal government deploy leading technologies, improve financial management, or defend the nation in cyberspace, MIL welcomes you. Become a part of something greater, where you, the people, make the difference.

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by state or federal law.