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Network Engineer - Senior - CLEARANCE and POLYGRAPH
Job in
Bay Ridge Junction, Anne Arundel County, Maryland, USA
Listed on 2025-12-02
Listing for:
Constellation Technologies, Inc
Full Time
position Listed on 2025-12-02
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer, Network Security
Job Description & How to Apply Below
Location: Bay Ridge Junction
Overview
Network Engineer - Senior - CLEARANCE and POLYGRAPH REQUIRED
Columbia, MD;
Hanover, MD;
Laurel, MD;
Linthicum Heights, MD;
Fort Meade, MD; other locations as listed in job postings.
- Provide network engineering responsibilities as part of a cybersecurity-focused role requiring TS/SCI clearance with an active polygraph.
- Configure and administer networks consisting of physical and virtual equipment.
- Manage virtualized infrastructure across multi-node and multi-site networks.
- Maintain standard network services (DNS, DHCP, NTP, Syslog, etc.)
- Configure and administer next-generation firewalls (e.g., Palo Alto, McAfee).
- Implement and use Infrastructure as Code (IaC) with Terraform and Ansible.
- Utilize scripting languages (Bash, Power Shell, Batch, Python) for automation.
- Work with tools such as Puppet, Kickstart, Packer and Splunk; operate within an Agile/Dev Ops context.
- Support cybersecurity operations, network configurations, and defensive security tooling.
- Operate in a fast-paced environment with flexible customer requirements.
- Must be a US Citizen.
- Must have TS/SCI clearance with active polygraph.
- At least eight (08) years of direct/relevant experience.
- Bachelor’s degree in Network Engineering, Systems Engineering, Information Technology, or a related discipline from an accredited college or university; or four (04) years of additional relevant experience may be substituted for a bachelor’s degree.
- Master’s degree with six (06) years of relevant experience, or Associate’s degree with ten (10) years, or high school diploma/GED with twelve (12) years, may be considered.
- Relevant experience in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering; plus experience in network or system administration.
- Experience with management of virtualized infrastructure across multi-node and multi-site networks; networking and virtualization.
- Experience with standard network services (DNS, DHCP, NTP, Syslog, etc.).
- Experience configuring and administering next-generation firewalls (e.g., Palo Alto, McAfee).
- Experience with Infrastructure as Code (IaC); scripting languages (Bash, Power Shell, Batch, Python);
Terraform and Ansible;
Puppet, Kickstart, Packer. - Experience with cybersecurity tools, network configurations, and operational tools; knowledge of Windows and Linux OS, application behaviors, and network traffic analysis.
- Experience in a fast-paced environment and working with flexible customer requirements.
These Qualifications Would be Nice to Have:
- Experience operating in an agile development environment and Dev Ops.
- Experience with container technologies such as Kubernetes and Docker.
- Knowledge of penetration testing or red team operations.
- Experience utilizing and developing with Splunk.
- Experience with Nutanix.
- Defensive Cyber Security Operations.
- Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA.
- Dental insurance with 100% employer paid premium.
- Vision with 80% employer paid premium.
- Employer paid Life insurance 100%.
- Employer paid Short-term and Long-term disability 100%.
- Annual training, continued education, and professional memberships reimbursement.
- Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation.
- Annual reimbursement for technology expenses (phones, computers, printers, etc.).
- 401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment).
- Professional development investment and paid time off for training.
- Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida and Hawaii.
- Team building events and leadership mentorship.
- Performance Recognition Program and opportunities for advancement.
- Complimentary branded apparel.
Equal Opportunity Employer statements and policy information are included in the original posting and remain in effect.
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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