A Square Group (ASG)
Sr. Network Engineer & Architect
A Square Group (ASG), Frederick, Maryland, United States, 21701
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Sr. Network Engineer & Architect
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Sr. Network Engineer & Architect
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A Square Group (ASG) Get AI-powered advice on this job and more exclusive features. Company Description
ASG is a Description
LOCATION:
Fort Gregg-Adams, VA (Hybrid)
Company Description
ASG is a
Minority- and Woman-Owned, Physician-Owned small business
with over
15 years of experience
in federal government contracting. We deliver a wide range of technology services, including software development, mobile apps, AI/ML, analytics, data science, big data, DevSecOps, digital transformation, cloud, and cybersecurity. ASG is
CMMI Level 3 certified
and holds
ISO 9001:2015, 20000-1:2018, and 27001:2022 certifications .
Job Description
ASG is seeking a
Senior Network Engineer & Architect . This senior-level role will serve as both technical architect and hands-on engineer, responsible for the design, integration, and sustainment of enterprise networks across commissaries, CDCs, and HQ.
The Engineer & Architect will provide strategic guidance, system modernization planning, and compliance-aligned engineering solutions, ensuring mission systems are secure, resilient, and optimized for global operations.
What You Will Do
Serves as design authority for enterprise routing, switching, and WAN architecture, ensuring alignment with DoDIN and DISA standards. Architects sand implements network modernization initiatives including IPv6 adoption, SDN/NFV, and Zero Trust network segmentation. Engineers and sustains OSPF/BGP routing, QoS, WAN optimization, and high-availability configurations. Hardens, configures, and maintains firewalls, VPNs, load balancers, and boundary devices. Manages core network services such as DNS, DHCP, and IPAM. Develops Methods of Procedure (MOPs) and participate in CAB/TRB change processes. Provides engineering inputs to RMF/ATO documentation including SSPs, POA&Ms, and compliance validation. Maintains enterprise network diagrams, architecture roadmaps, and system baselines. Performs capacity planning, performance optimization, and lifecycle refresh analysis. Collaborates with cybersecurity, application, and infrastructure teams to deliver integrated, mission-ready solutions. Mentors mid-level engineers and act as SME for enterprise network architecture decisions. Other duties as assigned.
Requirements
What We Need:
Minimum 8 years of enterprise network engineering, with at least 5 years in DoD/DISA environments. Demonstrated expertise in routing, switching, firewalls, and boundary defense systems. Comprehensive knowledge and experience in key tasks and high-impact assignments. Demonstrated ability to plan and lead major technology initiatives. Proven experience evaluating performance outcomes and recommending improvements that drive project success. Recognized as a technical expert across multiple projects or domains. Travel up to 25% may be required based on project needs.
Certifications
DoD 8570/8140 IAM II or IAT III baseline certification: Minimum Security+ CE required.
Clearance
Active Secret Clearance.
Even Better
Bachelors degree in Networking, Information Technology, or related field. CCNP Enterprise or CCIE for advanced routing/switching expertise. Palo Alto PCNSE or Fortinet NSE certifications for firewall/VPN engineering. F5 Certified Administrator or Infoblox certification for load balancing and IPAM services. Experience with IPv6 migration, SDN/NFV, and Zero Trust network segmentation in DoD environments. Strong skills in network monitoring, troubleshooting, and packet analysis tools (e.g., Wireshark, NetFlow).
Additional Information
ASG is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.
If you require a reasonable accommodation during the application process, please contact us at
hr@a2-g.com .
Perks
Healthcare Benefits Life Insurance Disability Coverage Paid Time Off 401k Matching Employee Referral Bonus Education Assistance Learning and Development Resources Seniority level
Seniority level
Mid-Senior level Employment type
Employment type
Full-time Job function
Job function
Information Technology Industries
IT Services and IT Consulting Referrals increase your chances of interviewing at A Square Group (ASG) by 2x Sign in to set job alerts for Senior Network Engineer roles.
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Sr. Network Engineer & Architect
role at
A Square Group (ASG) 1 day ago Be among the first 25 applicants Join to apply for the
Sr. Network Engineer & Architect
role at
A Square Group (ASG) Get AI-powered advice on this job and more exclusive features. Company Description
ASG is a Description
LOCATION:
Fort Gregg-Adams, VA (Hybrid)
Company Description
ASG is a
Minority- and Woman-Owned, Physician-Owned small business
with over
15 years of experience
in federal government contracting. We deliver a wide range of technology services, including software development, mobile apps, AI/ML, analytics, data science, big data, DevSecOps, digital transformation, cloud, and cybersecurity. ASG is
CMMI Level 3 certified
and holds
ISO 9001:2015, 20000-1:2018, and 27001:2022 certifications .
Job Description
ASG is seeking a
Senior Network Engineer & Architect . This senior-level role will serve as both technical architect and hands-on engineer, responsible for the design, integration, and sustainment of enterprise networks across commissaries, CDCs, and HQ.
The Engineer & Architect will provide strategic guidance, system modernization planning, and compliance-aligned engineering solutions, ensuring mission systems are secure, resilient, and optimized for global operations.
What You Will Do
Serves as design authority for enterprise routing, switching, and WAN architecture, ensuring alignment with DoDIN and DISA standards. Architects sand implements network modernization initiatives including IPv6 adoption, SDN/NFV, and Zero Trust network segmentation. Engineers and sustains OSPF/BGP routing, QoS, WAN optimization, and high-availability configurations. Hardens, configures, and maintains firewalls, VPNs, load balancers, and boundary devices. Manages core network services such as DNS, DHCP, and IPAM. Develops Methods of Procedure (MOPs) and participate in CAB/TRB change processes. Provides engineering inputs to RMF/ATO documentation including SSPs, POA&Ms, and compliance validation. Maintains enterprise network diagrams, architecture roadmaps, and system baselines. Performs capacity planning, performance optimization, and lifecycle refresh analysis. Collaborates with cybersecurity, application, and infrastructure teams to deliver integrated, mission-ready solutions. Mentors mid-level engineers and act as SME for enterprise network architecture decisions. Other duties as assigned.
Requirements
What We Need:
Minimum 8 years of enterprise network engineering, with at least 5 years in DoD/DISA environments. Demonstrated expertise in routing, switching, firewalls, and boundary defense systems. Comprehensive knowledge and experience in key tasks and high-impact assignments. Demonstrated ability to plan and lead major technology initiatives. Proven experience evaluating performance outcomes and recommending improvements that drive project success. Recognized as a technical expert across multiple projects or domains. Travel up to 25% may be required based on project needs.
Certifications
DoD 8570/8140 IAM II or IAT III baseline certification: Minimum Security+ CE required.
Clearance
Active Secret Clearance.
Even Better
Bachelors degree in Networking, Information Technology, or related field. CCNP Enterprise or CCIE for advanced routing/switching expertise. Palo Alto PCNSE or Fortinet NSE certifications for firewall/VPN engineering. F5 Certified Administrator or Infoblox certification for load balancing and IPAM services. Experience with IPv6 migration, SDN/NFV, and Zero Trust network segmentation in DoD environments. Strong skills in network monitoring, troubleshooting, and packet analysis tools (e.g., Wireshark, NetFlow).
Additional Information
ASG is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.
If you require a reasonable accommodation during the application process, please contact us at
hr@a2-g.com .
Perks
Healthcare Benefits Life Insurance Disability Coverage Paid Time Off 401k Matching Employee Referral Bonus Education Assistance Learning and Development Resources Seniority level
Seniority level
Mid-Senior level Employment type
Employment type
Full-time Job function
Job function
Information Technology Industries
IT Services and IT Consulting Referrals increase your chances of interviewing at A Square Group (ASG) by 2x Sign in to set job alerts for Senior Network Engineer roles.
Systems Administrator I (Previous applicants need not reapply)
Ashburn, VA $87,000.00-$178,100.00 2 days ago Discovery IT System Administrator (Top Secret Clearance Required)
Senior Discovery IT System Administrator (Top Secret Clearance Required)
Rockville, MD $160,579.80-$231,948.60 2 months ago Clarksburg, MD $90,000.00-$130,000.00 1 day ago Montgomery County, MD $95,000.00-$105,000.00 2 weeks ago Rockville, MD $90,000.00-$95,000.00 1 day ago Computer System Administrator - R10202203-3
Dulles Town Center, VA $81,300.00-$187,300.00 2 weeks ago Rockville, MD $114,000.00-$121,000.00 1 day ago Rockville, MD $78,536.16-$98,170.20 1 month ago Gaithersburg, MD $91,600.00-$153,000.00 1 week ago Manager Network Observability Platform and Automation
Ashburn, VA $120,000.00-$130,000.00 1 week ago Systems Administrator (TS/SCI with Polygraph)
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