Senior Operational Network Engineer

Laurel, Maryland

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future.

Overview of Opportunity 

Two Six Technologies is currently looking for a highly qualified Senior Operational Network Engineer with Linux experience in our Laurel, MD office. The successful candidate will lead the design and implementation of complex networks that support cutting-edge cybersecurity research and development. As a key player in high-priority, high-growth programs, the Senior Operational Network Engineer should possess a strong problem-solving mindset and the ability to operate within fast changing conditions to achieve project goals with speed and agility. You will be responsible for managing custom systems, networks, and systems-under-test, tasked with developing innovative solutions across the national security community. The ideal candidate will have an “all hands on deck” mentality, delivering engineering services for network infrastructures at various CONUS and OCONUS work sites.

Responsibilities Include:

  • Design, implement, and maintain secure, scalable, and high-performance network architectures to support business and customer operations.
  • Configure and manage network devices, including routers, switches, firewalls (e.g., Cisco, Juniper).
  • Monitor network performance, troubleshoot complex issues, and ensure minimal downtime.
  • Lead network security initiatives, including firewall management, VPN configuration, and intrusion detection systems.
  • Collaborate with cross-functional teams to integrate network solutions with cloud platforms.
  • Develop and maintain network documentation, including diagrams, configurations, and procedures.
  • Mentor junior engineers and provide technical guidance to the IT team.
  • Stay current with industry trends and recommend innovative solutions to enhance network infrastructure.
  • Ensure that complex systems are prepared for use and respond quickly to requests as needed.
  • Travel to various customer locations for support activities.
  • Proactively communicate status to team lead.
  • Demonstrate autonomy while carrying out assignments, guided by operation policies, practices, and procedures within an assigned set of projects or functions.

Minimum Qualifications:

  • Active Top Secret with the ability to obtain TS/SCI and poly.
  • 5+ years of experience designing, configuring, administering, and maintaining enterprise networking devices (Cisco, Juniper, etc).
  • 5+ years of experience with Layer 2 and Layer 3 switching, routing, and VLANs.
  • Expertise in network protocols (TCP/IP, OSPF, VLAN, VPN, etc.).
  • Proficient in using the Linux command line.
  • Advanced critical thinking and problem solving skills.
  • Excellent communication and interpersonal skills with the ability to confidently and competently engage with customers, understand their needs, and deliver outstanding service in dynamic environments.
  • Experience with virtualization environments such as VMware or Proxmox.
  • Ability to work onsite in Laurel, Maryland.
  • Must be willing to travel to CONUS & OCONUS work sites up to 50% of the time to support program objectives.

Nice to Haves:

  • IAT Level II or higher certification.
  • CCNA, CCNP, JNCIA or equivalent certification(s).
  • Experience configuring, administering, and maintaining Linux servers or workstations.
  • Experience in cyber operations.
  • Experience with classified lab networks and requirements (SCIF or SAPF).
  • Experience with LDAP/Kerberos authentication protocols.
  • Experience with scripting languages such as Python and Bash.
  • Experience with infrastructure automation tools such as Ansible, Chef, or Puppet.
  • Experience with containerization tools such as Docker or Kubernetes.
  • Experience setting up and maintaining high-availability systems.
  • Cloud experience (AWS, Azure, etc.).
  • Security best practices and implementing firewalls and perimeter security measures including VPN technologies.
  • TS/SCI with polygraph.

Clearance Requirements:

  • Active Top Secret with the ability to obtain TS/SCI and poly.

#LI-JK1

#LI-ONSITE

Two Six Technologies is committed to providing competitive and comprehensive compensation packages that reflect the value we place on our employees and their contributions. We believe in rewarding skills, experience, and performance. Our offerings include but are not limited to, medical, dental, and vision insurance, life and disability insurance, retirement benefits, paid leave, tuition assistance and professional development.

The projected salary range listed for this position is annualized. This is a general guideline and not a guarantee of salary. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.

Salary Range

$108,400 - $174,100 USD

Looking for other great opportunities? Check out Two Six Technologies Opportunities for all our Company’s current openings! 

Ready to make the first move towards growing your career? If so, check out the Two Six Technologies Candidate Journey!  This will give you step-by-step directions on applying, what to expect during the application process, information about our rich benefits and perks along with our most frequently asked questions.  If you are undecided and would like to learn more about us and how we are contributing to essential missions, check out our  Two Six Technologies News  page!  We share information about the tech world around us and how we are making an impact!  Still have questions, no worries!  You can reach us at Contact Two Six Technologies. We are happy to connect and cover the information needed to assist you in reaching your next career milestone.

Two Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race (including traits historically associated with race, such as hair texture, hair type and protective hair styles (e.g., braids, twists, locs and twists)), color, religion, national origin, sex (including pregnancy, childbirth or related medical conditions and lactation), sexual orientation, gender identity or expression, age (40 and over), marital status, disability, genetic information, and protected veteran status or any other characteristic protected by applicable federal, state, or local law. 

If you are an individual with a disability and would like to request reasonable workplace accommodation for any part of our employment process, please send an email to accommodations@twosixtech.com. Information provided will be kept confidential and used only to the extent required to provide needed reasonable accommodations.

Additionally, please be advised that this business uses E-Verify in its hiring practices.

By submitting the following application, I hereby certify that to the best of my knowledge, the information provided is true and accurate.

Apply for this job

*

indicates a required field

Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Education

Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Two Six Technologies’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.