Job Description

Annapolis Junction,MD,US
Remote Work:
Job Number:
Network Security Engineer, Senior

The Opportunity: 

A well-designed and secure network is critical to moving data and enabling DoD to achieve its mission, but how can an organization make sure its network will fit its current and evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That’s why we need you, a network engineer who knows how to craft the exact network, the DoD needs.

As a network security engineer on our team, you’ll work with the DoD to develop a reliable network to support critical missions. You’ll collaborate with SMEs, customers, and users to learn the strategic goals and operational needs that shape the network requirements. You’ll then share your expertise during the planning of the acquisition, installation, configuration, and maintenance of the network components. From resolving interoperability issues across platforms to supporting the acquisition of hardware, you’ll put your hardware and software talents to good use. You’ll troubleshoot and analyze complex challenges for customers using your knowledge of various network and security devices, applications, and tools. With mentoring, you perform challenging hands-on problem-solving and encounter opportunities to learn new tools and skills. We focus on growing as a team to make the best solutions for our customers.  

Work with us as we secure and protect DoD Enterprise networks for the better. 

What You’ll Do: 

  • Develop relationships quickly and easily with other teams, communicating the complexities of security with a wide variety of audiences, including senior management. 
  • Implement infrastructure and cyber security controls, including enhanced detection and vulnerability capabilities and improved event correlation in large enterprises.  
  • Perform risk and vulnerability assessments in network, system, and application areas.
  • Leverage big data analytics and traditional security event types to identify advanced threats or indicators of compromise. 

You Have:   

  • 5+ years of experience with designing, deploying, and advanced support of multi-protocol IP backbone and access networks
  • Knowledge of routing and switching protocols, including BGP, IS-IS, OSPF, MPLS, LDP, RSVP, VPLS, STP, or L3VPNs
  • Experience with deploying, upgrading, and troubleshooting multivendor network and security equipment and solutions, including Palo Alto, Cisco, Juniper, Dell, HPE, or VMware
  • Experience with trained network engineering staff by providing and explaining different network designs and implementations
  • Experience with evaluated emerging technologies and created implementation strategies for inclusion in the wider network
  • Experience with documenting complex networks, security systems, and procedures to implement and troubleshoot such systems
  • Bachelor’s degree
  • Secret clearance
  • DoD 8570 IAT Level 2 Certification, including Security+

Nice If You Have:   

  • Experience with Secret classified networks and encryption systems
  • Experience with Commercial or DoD Cloud networks
  • Experience with Software Defined Wide Area Networks (SD-WAN)
  • Industry networking Certifications, including CCNA, CCNP, VMWare, JNCIA, or JNCP


Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Secret clearance is required.    

Create Your Career: 

Grow With Us 

Your growth matters to us—that’s why we offer a variety of ways for you to develop your career. With professional and leadership development opportunities like upskilling programs, tuition reimbursement, mentoring, and firm-sponsored networking, you can chart a unique and fulfilling career path on your own terms.  

A Place Where You Belong 

Diverse perspectives cultivate collective ingenuity. Booz Allen’s culture of respect, equity, and opportunity means that, here, you are free to bring your whole self to work. With an array of business resource groups and other opportunities for connection, you’ll build your community in no time. 

Support Your Well-Being 

Our comprehensive benefits package includes wellness programs with HSA contributions, paid holidays, paid parental leave, a generous 401(k) match, and more. With these benefits, plus the option for flexible schedules and remote and hybrid locations, we’ll support you as you pursue a balanced, fulfilling life—at work and at home.  

Your Candidate Journey 

At Booz Allen, we know our people are what propel us forward, and we value relationships most of all. Here, we’ve compiled a list of resources so you’ll know what to expect as we forge a connection with you during your journey as a candidate with us.  


At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $73,100.00 to $166,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees.

Work Model
Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely.

  • If this position is listed as remote or hybrid, you’ll periodically work from a Booz Allen or client site facility.
  • If this position is listed as onsite, you’ll work with colleagues and clients in person, as needed for the specific role.

EEO Commitment

We’re an equal employment opportunity/affirmative action employer that empowers our people to fearlessly drive change – no matter their race, color, ethnicity, religion, sex (including pregnancy, childbirth, lactation, or related medical conditions), national origin, ancestry, age, marital status, sexual orientation, gender identity and expression, disability, veteran status, military or uniformed service member status, genetic information, or any other status protected by applicable federal, state, local, or international law.

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