
Network Engineer
Annapolis Junction, MDJobSeen 2w agoSeen in employer's feed 1 day ago
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At a glance
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Requirements
Credentials this posting asks for.
Job overview
ManTech seeks an experienced Network Engineer to support customer networks in Annapolis Junction, Maryland. The role includes integrating DoD IP encryption, troubleshooting diverse networking technologies, providing Tier III LAN and WAN engineering support, and installing network and cable systems. Travel of approximately 20–30% is required, including CONUS and OCONUS locations, with no hostile areas.
Skills & qualifications
Skills
Qualifications
Full job description
MANTECH seeks an experienced and passionate, career and customer-oriented Network Engineer to join our team in Annapolis Junction, MD.
Responsibilities include but are not limited to:
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Integrate DoD IP encryption methodologies into intricate networks and systems, embodying a profound comprehension of security imperatives.
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Troubleshoot spanning diverse technologies encompassing OSPF, EIGRP, BGP, DMVPN, LACP, VPLS, EVPN VxLAN, QoS IP multicasting technologies, LSP, Spanning-Tree, Port-Security, and multiple Layer 2 and 3 networking functions.
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With no supervision and minimal guidance, assist with the evaluation, design, documentation, installation/implementation, testing, problem isolation and resolution of network errors
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Provide Tier III engineering support to a globally distributed services team in geographically dispersed customer locations.
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Conduct site surveys, prepare configuration capture (documents) computers, networking devices, and various peripheral equipment impacted by the cable plant.
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Execute Tier 3 LAN and WAN support across multiple domains and locations both CONUS & OCONUS using standard enterprise tools.
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Install data and voice cables for business cable television and router/switched systems, existing cable television and internet systems
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Travel is required in support of service requirements ~20-30%. This position offers opportunities to support other bodies of work, at different locations, and to travel both CONUS and OCONUS (no hostile areas).
Minimum Qualifications:
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4 years experience with a bachelor’s degree or 4 years of experience may be substituted for education.
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Must hold a current 8570 compliance Level II certification such as Sec+ CE or CCNA
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Proven hands-on experience with Cisco platforms (ASR, ISR, CSR, Catalyst) iand hands-on experience with network management and monitoring systems.
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Possess the skills to track, analyze and monitor technology performance metrics.
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Able to complete campus area network networking installations (configurations, port security, VLAN assignments, etc.).
Preferred Qualifications:
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Experience with customer ticketing systems such as ServiceNow
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Experience in a technical role with an understanding of IT equipment and service life as well as planning and implementation of equipment replacement
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Experience with large scale enterprise IT contracts
Clearance Requirements:
- Must have a current/active TS/SCI w/ Poly
Physical Requirements:
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The person must be able to handle cables of varying lengths, widths and weights and the associated equipment. The person in this position must be able to remain in a stationary position 50% of the time, occasionally moving about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication, which may involve delivering presentations.
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Able to lift at least 30 pounds.
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Work in both indoor and outdoor environments.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at [email protected] and provide your name and contact information.
How this job compares
Set against the 3,947 open Network Engineer jobs on Olive Jobs, counted October 29, 2026.
- Pay
- This postingNot listed
- Maryland median$116–201K/yr149 salary ranges
- US median$50–60/hr169 hourly ranges
- Openings
- Olive Jobs lists 197 open Network Engineer jobs in Maryland and 3,947 across the US. 5% of them nationwide are listed as remote or flexible.
- Hiring the most in Maryland
- Leidos14 open
- Peraton14 open
- BOOZ, ALLEN & HAMILTON, INC.12 open
- Experience
- This posting asks for at least 4 years of experience; Network Engineer postings that state a minimum ask for 6 years at the median (3,423 postings).
- Education
- 1,356 of the 3,947 open Network Engineer jobs (34%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on October 29, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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